Motorola Mobility T56KT1 Cellular/PCS GSM/GPRS Transceiver Module User Manual G30 Cell Engine Module Description
Motorola Mobility LLC Cellular/PCS GSM/GPRS Transceiver Module G30 Cell Engine Module Description
Users Manual
Technical Information Motorola G30 Developer’s Guide Module Hardware Description DECEMBER 15, 2009 6802986C55-A SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Notice While reasonable efforts have been made to assure the accuracy of this document, Motorola, Inc. assumes no liability resulting from any inaccuracies or omissions in this document, or from use of the information obtained herein. The information in this document has been carefully checked and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies or omissions. Motorola, Inc. reserves the right to make changes to any products described herein and reserves the right to revise this document and to make changes from time to time in content hereof with no obligation to notify any person of revisions or changes. Motorola, Inc. does not assume any liability arising out of the application or use of any product, software, or circuit described herein; neither does it convey license under its patent rights or the rights of others. It is possible that this publication may contain references to, or information about Motorola products (machines and programs), programming, or services that are not announced in your country. Such references or information must not be construed to mean that Motorola intends to announce such Motorola products, programming, or services in your country. Copyrights This instruction manual, and the Motorola products described in this instruction manual may be, include or describe copyrighted Motorola material, such as computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola and its licensors certain exclusive rights for copyrighted material, including the exclusive right to copy, reproduce in any form, distribute and make derivative works of the copyrighted material. Accordingly, any copyrighted material of Motorola and its licensors contained herein or in the Motorola products described in this instruction manual may not be copied, reproduced, distributed, merged or modified in any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola products shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any license under the copyrights, patents or patent applications of Motorola, as arises by operation of law in the sale of a product. Computer Software Copyrights The Motorola and 3rd Party supplied Software (SW) products described in this instruction manual may include copyrighted Motorola and other 3rd Party supplied computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola and other 3rd Party supplied SW certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or reproduce in any form the copyrighted computer program. Accordingly, any copyrighted Motorola or other 3rd Party supplied SW computer programs contained in the Motorola products described in this instruction manual may not be copied (reverse engineered) or reproduced in any manner without the express written permission of Motorola or the 3rd Party SW supplier. Furthermore, the purchase of Motorola products shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any license under the copyrights, patents or patent applications of Motorola or other 3rd Party supplied SW, except for the normal non-exclusive, royalty free license to use that arises by operation of law in the sale of a product. VENDOR COPYRIGHT Apache Software Foundation Copyright 2004-2005 All Rights Reserved Usage and Disclosure Restrictions License Agreements The software described in this document is the property of Motorola, Inc. and its licensors. It is furnished by express license agreement only and may be used only in accordance with the terms of such an agreement. Copyrighted Materials Software and documentation are copyrighted materials. Making unauthorized copies is prohibited by law. No part of the software or documentation may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, without prior written permission of Motorola, Inc. High Risk Materials Components, units, or third-party products used in the product described herein are NOT fault-tolerant and are NOT designed, manufactured, or intended for use as on-line control equipment in the following hazardous environments requiring fail-safe controls: the operation of Nuclear Facilities, Aircraft Navigation or Aircraft Communication Systems, Air Traffic Control, Life Support, or Weapons Systems (High Risk Activities"). Motorola and its supplier(s) specifically disclaim any expressed or implied warranty of fitness for such High Risk Activities. Trademarks MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Copyright 2009 Motorola, Inc. This page intentionally left blank. Table of Contents Manual Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix Target Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix Manual Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix Applicable Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix Regulatory Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x Regulatory Statement (Safety). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x FCC Notice to Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xi Antenna and Transmission Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xi Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii Contact Us . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii Text Conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii Field Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv General Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv Caring for the Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xvi Limitation of Liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii Warranty Notification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii How to Get Warranty Service? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii Claiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xix What is Not Covered by the Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xix Installed Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx Out of Warranty Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xxi Chapter 1: Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Regulatory and Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 European Union Directives Conformance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 CFR 47 Part 15.19 specifies label requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 CFR 47 Part 15.21 Information to user . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 CFR 47 Part 15.105 Information to the user . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Chapter 2: Hardware Interface Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Architecture Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Baseband . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 RF Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Power Supply Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Power On/Off Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Turning the G30 On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Power Supply Turn-on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Turning the G30 On Using PWR_ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 December 15, 2009 G30 - Module Hardware Description Table of Contents Turning the G30 Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Turning the G30 Off Using PWR_ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Power Loss shut down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Turning the G30 Off Using AT+MRST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Low Power Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Activating Low Power Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Serial Interface During Low Power Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Terminating Low Power Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Temporary Termination of Low Power Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Permanent termination of Low Power Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Real Time Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Serial Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 UART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Serial Peripheral Interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 I2C Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 SIM Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 External SIM Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 External SIM Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 External SIM Design Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Embedded SIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 eSIM Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Audio Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Handset Microphone Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Headset Microphone Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Differential Speaker (Handset) Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Mono Speaker (Headset) Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Headset Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Digital Audio Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Voiceband Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Basic Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Advanced Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Audio Programming Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Audio Algorithms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Gain Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Audio Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Analog Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 A/D Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Power Supply A/D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 General Purpose A/D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Controls and Indicators Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 VREF Reference Regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 VRTC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Wakeup Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Antenna Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 GPRS Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 General Purpose I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Antenna Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Chapter 3: ii Electrical and Environmental Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Operating Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Supply/power Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 G30 - Module Hardware Description December 15, 2009 Table of Contents Digital Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Audio Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 ADC Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Application Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Chapter 4: Mechanical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Board Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 LGA Tape & Reel Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Interface Connector Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Mating Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 U.FL Connector Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 Mating Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 G30 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 Layout Recommendation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Soldering Footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 RF Recommendation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Soldering Re-flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Chapter 5: Service and Testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Who to Contact? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Required Query Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Testing a Standalone Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Test Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Acronyms and Abbreviations Index December 15, 2009 G30 - Module Hardware Description iii Table of Contents This page intentionally left blank. iv G30 - Module Hardware Description December 15, 2009 List of Figures 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10 2-11 2-12 2-13 2-14 2-15 2-16 2-17 2-18 2-19 2-20 2-21 3-1 3-2 4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 G30 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Transmission Power Drops. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Power Supply Turn-on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 PWR_ON Power On Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 PWR_ON Power Off Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 ATS24 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 CTS Signal During Sleep Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 WKUPI Signal Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Serial Interface Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 UART Interface Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 G30 External SIM Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 G30 eSIM Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Audio Interface Topology. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Handset Microphone Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Headset Microphone Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Differential Speaker Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Single-ended Speaker Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Mono Speaker (Headset) Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Voiceband Mode PCM Bus Coding Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Audio Programming Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 WKUPO Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 G30 - 70 Pin Connector Quick Integration Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 G30 - 81 Pin LGA Interface Quick Integration Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 63 G30 Mechanical Characteristics - 81 Pin LGA Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 G30 Mechanical Characteristics - B2B Connector (70 Pin). . . . . . . . . . . . . . . . . . . . . . . . . . . 70 LGA Tape & Reel Specification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 G30 Interface Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Mating Connector Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 U.FL Connector Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 U.FL Mating Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 G30 Mounting Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 G30 Soldering Footprint (Top View) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 5-1 Test Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 December 15, 2009 G30 - Module Hardware Description List of Tables 1-1 Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10 2-11 2-12 2-13 2-14 2-15 2-16 2-17 2-18 2-19 2-20 2-21 3-1 3-2 3-3 3-4 3-5 3-6 3-7 3-8 3-9 3-10 3-11 3-12 3-13 G30 Operating Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supply Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Recommended Power Supply Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G30 Current Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPI Interface Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I2C Interface Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SIM Interface Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Handset Microphone Port Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Headset Microphone Port Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Speaker Port Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mono Speaker Port Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital Audio modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Basic Mode Audio Paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Advanced Mode Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Speech Processing Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gain Control Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supply A/D Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GPAD Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Controls and Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VREF Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Antenna Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pad Pull-up and Pull-down Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Audio Transmit Path Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Microphone Supply Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G30 Low Power Single-ended Audio Receive Path Characteristics . . . . . . . . . . . . . . . . . . . . G30 High Power Differential Audio Receive Path Characteristics . . . . . . . . . . . . . . . . . . . . . Input Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Environmental Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4-2 4-3 G30 interface connector option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Interface Connector Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 U.FL Connector Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 December 15, 2009 G30 - Module Hardware Description 11 12 13 14 24 25 26 30 31 33 34 35 36 37 38 39 42 42 43 45 48 51 52 52 52 54 56 56 57 58 59 59 61 63 vii Preface Manual Scope This manual provides the electrical, mechanical and environmental requirements for properly integrating the G30 module in a host application. This manual gives a complete set of hardware features and functions that may be provided by G30. The availability of any feature or function, which is described in this manual, depends on the hardware revision and software version of a specific G30 model. The parameters and values provided in this manual are defined under typical conditions. These values may vary when subject to different conditions, such as SW version, network status, application settings and environmental conditions. Target Audience This manual is intended for all members of the integration team who are responsible for integrating the G30 module into the host OEM device, including representatives from hardware, software and RF engineering disciplines. Manual Organization This manual contains the following chapters: • Chapter 1 —introduces the G30 unit and provides important safety instructions. • Chapter 2 —provides a detailed hardware description of the blocks and components comprising the G30. • Chapter 3 —describes the pin assignments for G30 connectors. • Chapter 4 —describes G30 mechanical specifications and requirements. • Chapter 5 —provides contact information for Motorola Service Support and Customer Assistance. Applicable Documents • G30 Developer's Kit - 6802986C48 • G30 AT Commands - 6802986C33 December 15, 2009 G30 - Module Hardware Description ix Regulatory Requirements Regulatory Requirements The Federal Communications Commission (FCC) requires application for certification of digital devices in accordance with CFR Title 47, Part 2 and Part 15. This includes MPE calculation. As the G30 modem is not a standalone transceiver but is an integrated module, the G30 cannot be tested by itself for EME certification. It is, however, the integrator’s responsibility to have the completed device tested for EME certification. Caution: Unauthorized repairs or modifications could result in permanent damage to the equipment and void your warranty and your authority to operate this device under Part 15 of the FCC Rules. Regulatory Statement (Safety) The following safety precautions must be observed during all phases of the operation, usage, service or repair of any cellular terminal or mobile incorporating the G30 module. Manufacturers of the cellular terminal are advised to convey the following safety information to users and operating personnel, and to incorporate these guidelines into all manuals supplied with the product. Failure to comply with these precautions violates safety standards of design, manufacture and intended use of the product. Motorola assumes no liability for customer failure to comply with these precautions. • G30 module should not be assembled when voltage is supplied (applicable for 70 pin connector model only) • G30 module must be operated at the voltages described in the technical documentation • G30 module must not be mechanically nor electrically changed. Use of connectors should follow the guidance of the technical documentation • G30 module is designed to meet the EMC requirements of EN 301 489-07 • When integrating the G30 module into a system, Motorola recommends testing the system to EN 301 489-07 • You must not remove any label from the G30 module • Systems using the G30 module are subject to mandatory EMC/RF/Safety (including EME) testing under R&TTE directive 1999/5/EC (to://www.newapproach.org/Directives/). Other directives, such, 2002/95/EC (RoHS), WEEE Directive 2002/96/EC should also apply to a system using the G30 module. FCC Notice to Users Motorola has not approved any changes or modifications to this device by the user. Any changes or modifications could void the user's authority to operate the equipment. See 47 CFR Sec. 15.21. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. See 47 CFR Sec. 15.19(3). If your mobile device or accessory has a USB connector, or is otherwise considered a computer peripheral device whereby it can be connected to a computer for purposes of transferring data, then it is considered a Class B device and the following statement applies: G30 - Module Hardware Description December 15, 2009 Preface This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and the receiver. • Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. Precautions Interface connector and some of the module circuits are not shielded. Be sure to take appropriate precautionary measures in order to avoid ESD while handling the module. ESD can damage the G30 modules. Integrators need to design ESD protection on all external interfaces. Antenna and Transmission Safety Precautions User Operation Do not operate your unit when a person is within 8 inches (20 centimeters) of the antenna. A person or object within 8 inches (20 centimeters) of the antenna could impair call quality and may cause the phone to operate at a higher power level than necessary. Important: The unit must be installed in a manner that provides a minimum separation distance of 20 cm or more between the antenna and persons and must not be co-located or operate in conjunction with any other antenna or transmitter to satisfy FCC RF exposure requirements for mobile transmitting devices. Important: To comply with the FCC RF exposure limits and satisfy the categorical exclusion requirements for mobile transmitters, the requirements described in the following section, “Antenna Installation” , must be met. December 15, 2009 G30 - Module Hardware Description xi Standards Antenna Installation • The antenna installation must provide a minimum separation distance of 20 cm from users and nearby persons and must not be co-located or operating in conjunction with any other antenna or transmitter. • Antenna installation should be done by a professional installer and should meet all FCC requirement as given in FCC part 15. • Combined cable loss and antenna gain • R&TTE requirements • 900 MHz GSM band: The combined cable loss and antenna gain must not exceed 4.08 dBi • 1800 MHz DCS band: The combined cable loss and antenna gain must not exceed 9.47 dBi • FCC requirements • 800 MHz cellular band: The combined cable loss and antenna gain must not exceed 2.85 dBi • 1900 MHz PCS band: The combined cable loss and antenna gain must not exceed 2.5 dBi OEM installers must be provided with antenna installation instruction and transmitter operating conditions for satisfying RF exposure compliance. Section 15.203 - Antenna Requirements An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this Section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. This requirement does not apply to carrier current devices or to de-vices operated under the provisions of Sections 15.211, 15.213, 15.217, 15.219, or 15.221. Further, this requirement does not apply to intentional radiators that must be professionally installed, such as perimeter protection systems and some field disturbance sensors, or to other intentional radiators which, in accordance with Section 15.31(d), must be measured at the installation site. However, the installer shall be responsible for ensuring that the proper antenna is employed so that the limits in this Part are not exceeded. Standards Electromagnetic Compatibility: Principles and Applications by David A Weston, published by Marcel Dekker, Inc., 270 Madison Avenue, New York, NY 10016 USA. GSM 07.07 - prETS 300 916, Digital cellular telecommunication system (Phase 2+); AT command set for GSM Mobile Equipment (ME), Version 5.2.0 or higher, Reference RE/SMG-040707QR1. GSM 07.05, Digital cellular telecommunication system (Phase 2+); Use of Data Terminal Equipment - Data Circuit terminating; Equipment (DTE-DCE) interface for Short Message Service (SMS) and Cell Broadcast Service (CBS), Version 5.3.0, August, 1997, Reference TS/SMG-040705QR2. xii G30 - Module Hardware Description December 15, 2009 Preface GSM 03.40, Digital cellular telecommunication system (Phase 2+); Technical realization of the Short Message Service (SMS) Point-to-Point (PP), Version 5.3.0, July 1996, Reference TS/SMG-040340QR2. GSM 04.11 Digital cellular telecommunication system (Phase 2+); Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface, Version 5.1.0, March 1996, Reference TS/SMG-030411QR. GSM 03.38, Digital cellular telecommunication system (Phase 2+); Alphabets and language-specific information, Version 5.3.0, July 1996, Reference TS/SMG-040338QR2. GSM 11.10-1, Digital cellular telecommunication system (Phase 2); Mobile Station (MS) Conformance specification; Part 1: Conformance specification. Draft pr ETS 300 607-1, March 1998, Reference RE/SMG-071110PR6-1. GSM Specifications are orderable from Global Engineering Documents, 15 Inverness Way East, Englewood, Colorado 80112-5704 USA 303-792-2181 800-624-3974. ETSI Standard PCS - 11.10-1. GSM 02.30 Supplementary services. GSM 03.90 USSD stage 2. GSM 11.14 SIM toolkit. ITU-T V.25ter GSM Data Adapter for Motorola Handsets, AT command reference, Rev 2, June 9 1997. ETSI standard SMG31. GSM 05.02. ETSI 07.60. ETSI 0.7.07 Ver. 7.5.0. Contact Us We at Motorola want to make this guide as helpful as possible. Keep us informed of your comments and suggestions for improvements. For general contact, technical support, report documentation errors and to order manuals, use this email address: M2M.CustomerCare@motorola.com Motorola appreciates feedback from the users of our information. Text Conventions The following special paragraphs are used in this guide to point out information that must be read. This information may be set-off from the surrounding text, but is always preceded by a bold title in capital letters: Note Note: Presents additional, helpful, noncritical information that you can use. December 15, 2009 G30 - Module Hardware Description xiii Text Conventions Warning Warning: Presents information to warn you of a potentially hazardous situation in which there is a possibility of personal injury. Important Important: Presents information to help you avoid an undesirable situation or provides additional information to help you understand a topic or concept. Caution Caution: xiv Presents information to identify a situation in which damage to software, stored data, or equipment could occur, thus avoiding the damage. G30 - Module Hardware Description December 15, 2009 Preface Field Service For Field Service requests, use this email address: n2csfs01@motorola.com General Safety Remember!. . . safety depends on you! The following general safety precautions must be observed during all phases of operation, service, and repair of the equipment described in this manual. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and intended use of the equipment. Motorola, Inc. assumes no liability for the customer’s failure to comply with these requirements. The safety precautions listed below represent warnings of certain dangers of which we are aware. You, as the user of this product, should follow these warnings and all other safety precautions necessary for the safe operation of the equipment in your operating environment. Ground the instrument To minimize shock hazard, the equipment chassis and enclosure must be connected to an electrical ground. If the equipment is supplied with a three-conductor AC power cable, the power cable must be either plugged into an approved three-contact electrical outlet or used with a three-contact to two-contact adapter. The three-contact to two-contact adapter must have the grounding wire (green) firmly connected to an electrical ground (safety ground) at the power outlet. The power jack and mating plug of the power cable must meet International Electrotechnical Commission (IEC) safety standards. Note: Refer to “Grounding Guideline for Cellular Radio Installations”–Motorola part no. 68P081150E62. Do not operate in an explosive atmosphere Do not operate the equipment in the presence of flammable gases or fumes. Operation of any electrical equipment in such an environment constitutes a definite safety hazard. Do not service or adjust alone Do not attempt internal service or adjustment unless another person, capable of rendering first aid is present. Keep away from live circuits Operating personnel must: • not remove equipment covers. Only Factory Authorized Service Personnel or other qualified maintenance personnel may remove equipment covers for internal subassembly, or component replacement, or any internal adjustment December 15, 2009 G30 - Module Hardware Description xv Caring for the Environment • not replace components with power cable connected. Under certain conditions, dangerous voltages may exist even with the power cable removed • always disconnect power and discharge circuits before touching them Do not substitute parts or modify equipment Because of the danger of introducing additional hazards, do not install substitute parts or perform any unauthorized modification of equipment. Contact Motorola Warranty and Repair for service and repair to ensure that safety features are maintained. Dangerous procedure warnings Warnings, such as the example below, precede potentially dangerous procedures throughout this manual. Instructions contained in the warnings must be followed. You should also employ all other safety precautions that you deem necessary for the operation of the equipment in your operating environment. Warning example: Warning: Dangerous voltages, capable of causing death, are present in this equipment. Use extreme caution when handling, testing, and adjusting. Caring for the Environment The following information is provided to enable regulatory compliance with the European Union (EU) Directive 2002/96/EC Waste Electrical and Electronic Equipment (WEEE) when using Motorola equipment in EU countries. Disposal of Motorola equipment in EU countries Please do not dispose of Motorola equipment in landfill sites. In the EU, Motorola in conjunction with a recycling partner will ensure that equipment is collected and recycled according to the requirements of EU environmental law. Please contact the Customer Network Resolution Center (CNRC) for assistance. The 24 hour telephone numbers are listed at http://mynetworksupport.motorola.com Select Customer Network Resolution Center contact information. Alternatively if you do not have access to CNRC or the internet, contact the Local Motorola Office. xvi G30 - Module Hardware Description December 15, 2009 Preface Disposal of Motorola equipment in non-EU countries In non-EU countries, dispose of Motorola equipment in accordance with national and regional regulations. Turkey $UWLFOH RI WKH (XURSHDQ 8QLRQ (8 'LUHFWLYH (& :DVWH (OHFWULFDO DQG (OHFWURQLF (TXLSPHQW :((( 7KH *RYHUQPHQW RI 7XUNH\ UHTXHVWV D VWDWHPHQW RI FRQIRUPLW\ ZLWK WKH ((( UHJXODWLRQ EH SURYLGHG ZLWK WKLV HTXLSPHQW 7KLV VWDWHPHQW RI ((( FRQIRUPLW\ LQ 7XUNLVK LV ((( <|QHWPHOL÷LQH 8\JXQGXU Limitation of Liability The Products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body; in other applications intended to support or sustain life; for the planning, construction, maintenance, operation or use of any nuclear facility; for the flight, navigation, communication of aircraft or ground support equipment; or in any other application in which the failure of the Product could create a situation where personal injury or death may occur. If CUSTOMER should use any Product or provide any Product to a third party for any such use, CUSTOMER hereby agrees that MOTOROLA is not liable, in whole or in part, for any claims or damages arising from such use, and further agrees to indemnify and hold MOTOROLA harmless from any claim, loss, cost or damage arising from such use. EXCEPT AS SPECIFICALLY STATED ABOVE, THE PRODUCTS ARE PROVIDED "AS IS" AND MOTOROLA MAKES NO OTHER WARRANTIES EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE REGARDING THE PRODUCTS. MOTOROLA SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING OR USAGE OF TRADE. Under no circumstances shall MOTOROLA be liable to CUSTOMER or any other party for any costs, lost revenue or profits or for any other special, incidental or consequential damages, even if MOTOROLA has been informed of such potential loss or damage. And in no event shall MOTOROLA's liability to CUSTOMER for damages of any nature exceed the total purchase price CUSTOMER paid for the Product at issue in the dispute, except direct damages resulting from patent and/or copyright infringement, which shall be governed by the "INDEMNITY" Section of this Agreement. The preceding states MOTOROLA's entire liability for MOTOROLA's breach or failure to perform under any provision of this Agreement. Warranty Notification Motorola guarantees to you, the original purchaser, the OEM module and accessories which you have purchased from an authorized Motorola dealer (the “Products”), to be in conformance with the applicable Motorola specifications current at the time of manufacture for a term of fifteen (15) months from Product manufacture date (Warranty Term). December 15, 2009 G30 - Module Hardware Description xvii How to Get Warranty Service? You must inform Motorola of the lack of conformity to the applicable specifications of any of the Products within a period of two (2) months from the date on which you detect a defect in material, workmanship or lack of conformity and in any event within a term not to exceed the Warranty Term, and must immediately submit the Product for service to Motorola's Authorized Repair or Service Center. Motorola shall not be bound by Product related statements not directly made by Motorola nor any warranty obligations applicable to the seller. A list of the Motorola Call Center numbers is enclosed with this Product. During the Warranty term, Motorola will, at its discretion and without extra charge, as your exclusive remedy, repair or replace your Product which does not comply with this warranty; or failing this, to reimburse the price of the Product but reduced to take into account the use you have had of the Product since it was delivered. This warranty will expire at the end of the Warranty Term. This is the complete and exclusive warranty for a Motorola OEM module and accessories and in lieu of all other warranties, terms and conditions, whether express or implied. Where you purchase the product other than as a consumer, Motorola disclaims all other warranties, terms and conditions express or implied, such as fitness for purpose and satisfactory quality. In no event shall Motorola be liable for damages nor loss of data in excess of the purchase price nor for any incidental special or consequential damages* arising out of the use or inability to use the Product, to the full extent such may be disclaimed by law. This Warranty does not affect any statutory rights that you may have if you are a consumer, such as a warranty of satisfactory quality and fit for the purpose for which products of the same type are normally used under normal use and service, nor any rights against the seller of the Products arising from your purchase and sales contract. (*)including without limitation loss of use, loss of time, loss of data, inconvenience, commercial loss, lost profits or savings. How to Get Warranty Service? In most cases the authorized Motorola dealer which sold and/or installed your Motorola OEM module and original accessories will honor a warranty claim and/or provide warranty service. Alternatively, for further information on how to get warranty service please contact Customer care group (refer to “Service and Testing” ). Claiming In order to claim the warranty service you must return the OEM module and/or accessories in question to Motorola's Authorized Repair or Service Center in the original configuration and packaging as supplied by Motorola. Please avoid leaving any supplementary items like SIM cards. The Product should also be accompanied by a label with your name, address, and telephone number; name of operator and a description of the problem. In order to be eligible to receive warranty service, you must present your receipt of purchase or a comparable substitute proof of purchase bearing the date of purchase. The module should also clearly display the original compatible electronic serial number (IMEI) and mechanic serial number [MSN]. Such information is contained with the Product. You must ensure that all and any repairs or servicing is handled at all times by a Motorola Authorized Service Center in accordance with the Motorola Service requirements. xviii G30 - Module Hardware Description December 15, 2009 Preface In some cases, you may be requested to provide additional information concerning the maintenance of the Products by Motorola Authorized Service Centers only, therefore it is important to keep a record of any previous repairs, and make them available if questions arise concerning maintenance. Conditions This warranty will not apply if the type or serial numbers on the Product has been altered, deleted, duplicated, removed, or made illegible. Motorola reserves the right to refuse free-of-charge warranty service if the requested documentation can not be presented or if the information is incomplete, illegible or incompatible with the factory records. Repair, at Motorola's option, may include reflashing of software, the replacement of parts or boards with functionally equivalent, reconditioned or new parts or boards. Replaced parts, accessories, batteries, or boards are warranted for the balance of the original warranty time period. The Warranty Term will not be extended. All original accessories, batteries, parts, and OEM module equipment that have been replaced shall become the property of Motorola. Motorola does not warrant the installation, maintenance or service of the products, accessories, batteries or parts. Motorola will not be responsible in any way for problems or damage caused by any ancillary equipment not furnished by Motorola which is attached to or used in connection with the Products, or for operation of Motorola equipment with any ancillary equipment and all such equipment is expressly excluded from this warranty. When the Product is used in conjunction with ancillary or peripheral equipment not supplied by Motorola, Motorola does not warrant the operation of the Product/peripheral combination and Motorola will not honor any warranty claim where the Product is used in such a combination and it is determined by Motorola that there is no fault with the Product. Motorola specifically disclaims any responsibility for any damage, whether or not to Motorola equipment, caused in any way by the use of the OEM module, accessories, software applications and peripherals (specific examples include, but are not limited to: batteries, chargers, adapters, and power supplies) when such accessories, software applications and peripherals are not manufactured and supplied by Motorola. What is Not Covered by the Warranty This warranty is not valid if the defects are due to damage, misuse, tampering, neglect or lack of care and in case of alterations or repair carried out by unauthorized persons. The following are examples of defects or damage not covered by this product warranty 1. Defects or damage resulting from use of the Product in other than its normal and customary manner. 2. Defects or damage from misuse, access to incompatible sources, accident or neglect. 3. Defects or damage from improper testing, operation, maintenance, installation, adjustment, unauthorized software applications or any alteration or modification of any kind. 4. Breakage or damage to antennas unless caused directly by defects in material or workmanship. 5. Products disassembled or repaired other than by Motorola in such a manner as to adversely affect performance or prevent adequate inspection and testing to verify any warranty claim. December 15, 2009 G30 - Module Hardware Description xix Installed Data 6. Defects or damage due to range, coverage, availability, grade of service, or operation of the cellular system by the cellular operator. 7. Defects or damage due to moist, liquid or spills of food. 8. Control unit coil cords in the Product that are stretched or have the modular tab broken. 9. All plastic surfaces and all other externally exposed parts that are scratched or damaged due to customer normal use. Depending on operating conditions and your usage habits, wear and tear might take place of components including mechanical problems related to Product housing, paint, assembly, sub-assemblies, displays and keyboards and any accessories which are not part of the Product's in-box configuration. The rectification of faults generated through wear and tear and the use of consumable items like batteries beyond their Optimum Performance Time as indicated in the product manual is considered to be your responsibility and therefore Motorola will not provide the free Warranty repair service for these items Installed Data Please make and retain a note of all data you have inserted into your Product for example names, addresses, phone numbers, user and access codes, notes etc. before submitting your Product for a Warranty service as such data may be deleted or erased as part of the repair or service process. Please note if you have downloaded material onto your product, these may be deleted or erased as part of the repair process or testing process. Motorola shall not be responsible for such matters. The repair or testing process should not affect any such material that was installed by Motorola on your Product as a standard feature. Out of Warranty Repairs If you request Motorola to repair your Product any time after the Warranty term or where this warranty does not apply due to the nature of the defect or fault, then Motorola may in its discretion carry out such repairs subject to you paying Motorola its fees for such a repair or it may refer you to an authorized third party to carry out such repairs. xx G30 - Module Hardware Description December 15, 2009 Preface Revision History Manual Number 6802986C55-A Manual Title G30 - Module Hardware Description Version Information The following table lists the manual version, date of version, and remarks about the version. Revision History Version December 15, 2009 Date Issue December 15, 2009 Remarks Initial Release G30 - Module Hardware Description xxi Revision History This page intentionally left blank. xxii G30 - Module Hardware Description December 15, 2009 Chapter 1: Introduction The G30 is the newest member of Motorola's embedded cellular modules family. Designed with quad band GSM capabilities, which supports four GSM bands 850/900/1800/1900 MHz, and with GPRS multislot class 10, G30 can operate on any GSM/GPRS/EGPRS network to provide voice and data communications. The G30 is similar to a condensed cellular phone core, which can be integrated into any system or product that needs to transfer voice or data information over a cellular network. Thus, it significantly enhances the system's capabilities, transforming it from a standalone, isolated product to a powerful high-performance system with global communications capabilities. The G30 is designed as a complete GSM communications solution with all the controls, interfaces and features to support a broad range of applications: • A powerful audio interface • A large set of indicators and control signals • Several advanced power-saving modes • A variety of serial communications solutions. All these features and interfaces are easily controlled and configured using a versatile AT command interface that provides full control over the G30 operation. The G30 comes with several hardware configurations (models) that gives the development engineer the option to select the best cost effective solution for their application. The hardware configuration is the combination of the following factors: • User interface: 81 pin LGA interface for solder mounting, or 70 pin connector interface with screw mounting • Memory: 64Mb/16Mb or 128Mb/32Mb Flash/PSRAM internal memory • RF Interface: U.FL connector or SMT pad (part of the LGA module) • SIM interface: External SIM card interface, or internal Embedded SIM (eSIM) The G30 series was designed for Zero time, Zero effort integration, getting you to market faster than ever. The G30 features both an 81 pin LGA interface form factor and an optional 70-pin B2B connector for various design possibilities. The optional connectorized platform maintains the same mounting design as the award winning G24 module, so you can leverage the G30’s rich feature set but remain with your connectorized design. The G30 Series also shares a unified software interface with the G24 family, including compatible AT commands and TCP/IP stacks. December 15, 2009 G30 - Module Hardware Description Product Specifications Product Specifications Important: For safety regulations and requirements, see “Regulatory Requirements” on page x, “Regulatory Statement (Safety)” on page x and “Antenna and Transmission Safety Precautions” on page xi in “Preface” . Note: Motorola reserves the right to change the specifications without prior notice. Table 1-1: Product Specifications Product Features Operating systems: GSM 850/GSM 900 DCS 1800/PCS 1900 Physical Characteristics Size (with 3 mm connector): 24.4x40x.3.5mm Mounting: SMT (LGA module) or two Ø2.4 mm holes (70 pin connector interface model) Weight: <6 grams G30 - Module Hardware Description December 15, 2009 Table 1-1: Product Specifications (Cont.) Environmental Operational temperature: -30°C to +85°C Storage temperature: -40°C to +85°C Performance Operating voltage: 3.4 - 4.2 V Current consumption: In AT mode: < 1.6 mA @ DRX9 (Sleep mode) Maximum Tx output power: GSM 850/GSM 900: Power class 4 (33 ± 2dBm) DCS 1800/PCS 1900: Power class 1 (30 ± 2 dBm) GSM 850/GSM 900: GPRS 2 slot up (33 ± 2 dBm) DCS 1800/PCS 1900: GPRS 2 slot up (30 ± 2 dBm) Interfaces Connectors: SMT pads or via a single 70-pin, board to board RF U.FL or via SMT pads SIM Card: External SIM connectivity 1.8 V / 3.0 V SIM Card support Embedded SIM Connectivity: UART: BR from 2400 bps to 230400 bps Auto BR up to 230400 bps I2C (Master): DAI or SPI (Master, AT command selection) RTC supply: RTC supply output/Backup voltage supply input Reset: External Reset input Data Features December 15, 2009 GPRS: Multislot Class 10 DL up to 85.6 Kbit/s UL up to 42.8 Kbit/s Mobile station class B CS1 to CS 4 supported Internal TCP/IP Embedded FTP CSD: CS data calls (Transparent / Non-Transparent) up to 9.6 kbps Modem type V.32, V.110 SMS: MO/MT Text and PDU modes Cell broadcast (SMS CB) Reception of SMS during circuit-switched calls Reception of SMS via GSM or GPRS FAX Bearer service fax Group 3. Class 2.0 G30 - Module Hardware Description Product Specifications Table 1-1: Product Specifications (Cont.) Voice Features Telephony Digital/Analog audio Headset Mode Handset Mode Hands Free Mode Ringer Mode Supporting Midi files Vocoders EFR/HR/FR/AMR DTMF support Audio control: Echo canceller, noise reduction, side tone and gain control, Tx / Rx digital filter control G30 - Module Hardware Description December 15, 2009 Table 1-1: Product Specifications (Cont.) GSM Supplementary Service Call Hold/Resume (CH) Call Waiting (CW) Multi-Party (MTPY) Call Forwarding (CF) Call Divert Explicit Call Transfer (ECT) Call Barring (CB) Call Completion to Busy Subscriber (CCBS) Advice of Charge (AoC) Calling Line Identification Presentation (CLIP) Calling Line Identification Restriction (CLIR) Connected Line Identification Presentation (COLP) Unstructured Supplementary Services Data (USSD) Network Identify and Time Zone (NITZ) Character Set GSM GSM default alphabet (GSM03.38) HEX Character strings consist only of hexadecimal numbers from 00 to FF; e.g. "032FE6" equals three 8-bit characters with decimal values 3, 47 and 230; no conversions to the original ME character set shall be done IRA International Reference Alphabet (ITU-T T.50) 8859-1 ISO 8859 Latin 1 character set UCS2 16-bit universal multiple-octet coded character set (USO/IEC10646); UCS2 character strings are converted to hexadecimal numbers from 0000 to FFFF. Only the strings found in quotation marks are UCS2 coded, the rest of commands or responses, remains in IRA alphabet AT Command Set GSM 07.05 GSM 07.07 Motorola proprietary AT commands December 15, 2009 G30 - Module Hardware Description Regulatory and Approvals Regulatory and Approvals • • • • • • • R&TTE GCF FCC/CE PTCRB IC RoHS Anatel Brazil European Union Directives Conformance Statement Hereby, Motorola declares that this product is in compliance with • The essential requirements and other relevant provisions of Directive 1999/5/EC • All other relevant EU Directives IMEI: 350034/40/394721/9 0682 Type: G30 Product Approval Number The above gives an example of a typical Product Approval Number. You can view your product's Declaration of Conformity (DoC) to Directive 1999/5/EC (the R&TTE Directive) at www.motorola.com/rtte - to find your DoC, enter the product Approval Number from your product's label in the "Search" bar on the Web site. Important: The following paragraphs must be addressed by the integrator to ensure their host is in compliance to the G30 FCC grant and/or the FCC grant of the host device. CFR 47 Part 15.19 specifies label requirements The following text may be on the product, user's manual, or container. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. G30 - Module Hardware Description December 15, 2009 CFR 47 Part 15.21 Information to user The user's manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. In cases where the manual is provided only in a form other than paper, such as on a computer disk or over the Internet, the information required by this section may be included in the manual in that alternative form, provided the user can reasonably be expected to have the capability to access information in that form. CFR 47 Part 15.105 Information to the user (b) For a Class B digital device or peripheral, the instructions furnished the user shall include the following or similar statement, placed in a prominent location in the text of the manual: Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. December 15, 2009 G30 - Module Hardware Description Regulatory and Approvals This page intentionally left blank. G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description The following paragraphs describe in details the hardware requirements for properly interfacing and operating the G30 module. Architecture Overview Figure 2-1 below illustrates the primary functional components of the G30. SPI/I2S/DAI Interface Capture External ADC Compare Interupt GPIO I2C RXD_DAI TXD_DAI CLK_DAI WA0_DAI SCL SDA GPIOx 81-pin LGA/70-pin Connector Interface ADC1 ADC2 VMEM SSC/I2S Handset Microphone Headset Speaker Headset Microphone Handset/Loud Speaker Power Supply GPIO ADC I2C Capture Compare ExtInt Voice band HDST_SPKR External Bus Unit GSM/GPRS Single Chip MIC_HDST, AGND2 Audio Amplifier SPKR_N VCC Address MCU PA Control DSP ADC VC1, VC2 VRAMP TXON_PA, VMODE_EN NTC VRF0 VRF1 VRF2 PA TX 850/900 VRTC RF PMU Peripherals Supply Transceiver Power Management Unit RF Supply Baseband Supply Power-on External Reset Data RF Timing SPKR_P RAM/ROM Coin Cell (Backup) MCP Memory NOR/PSRAM Control and Clock MIC, AGND1 TX 1800/1900 RX 850 RX 850/900 PWR_ON RESET_IN RF Matching RX 900 RX 1800/1900 RX 1800 ANT LNA RF Matching SIM Card UART RX 1900 RTC SAW Filters/Duplexer eSIM VSIM SIM_IO SIM_CLK SIM_RST RXD RTS DCD DSR TXD CTS DTR RI 32kHz XTAL 50 Ohm Antenna Interface 26MHz XTAL Antenna Switch 4-Bands GSM FEM eSIM_RESET Embedded SIM SIM Card Serial Interface Figure 2-1: G30 Block Diagram December 15, 2009 G30 - Module Hardware Description Architecture Overview The G30 consists of the following blocks: Baseband The baseband IC is combined with the RF transceiver and the power management unit (PMU). This chipset provides all baseband and low power RF band functionality for GPRS/GSM, and includes: • Micro-controller Unit (MCU) for system and user code execution. • Digital Signal Processor (DSP) for voice and data processing. • Serial communications interfaces. • UART • SPI /I2S (via M2M Zone Platform) • SIM card • I2C (via M2M Zone Platform) • Power Management IC (PMIC). • Internal regulators • External VRTC regulator • Voltage reference (applies for 70 pin connector interface model only) • Analog audio interface management. • Handset • Headset • Hands Free • General purpose and dedicated A/D signals. • A/D • Voltage sensor • Temperature sensor • Real Time Clock (RTC) subsystem. • RF transceiver. The G30 base band system provides all necessary interfaces for hardware or software designing and debugging, which are available by means of the 81 board to board pads or the 70 pin connector interface. RF Block The G30 RF section is designed with minimum discrete parts, making it more reliable. The RF block consists of: • RF Transceiver/Receiver block in the same single chip IC as the MCU • 2 Rx Filters • RF power amplifier and Front End Module in single chip IC 10 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Operating Modes G30 incorporates several operating modes. Each operating mode is different in the active features and interfaces. Table 2-1 summarizes the general characteristics of the G30 operating modes and provides general guidelines for operation. Table 2-1: G30 Operating Modes Mode Description Features Not Powered VCC supply is disconnected. VRTC is disconnected. The G30 is Off. Any signals connected to the interface connector must be set low or tri-state. RTC Mode Valid VRTC supply. VCC supply is disconnected. The G30 Interfaces are Off. Only the internal RTC timer is operating. Any signals connected to the interface connector must be set low or tri-stated. Off Mode Valid VCC supply. RESET_IN signal is enabled (low). The G30 Interfaces are Off. Only the internal RTC timer is operating. Any signals connected to the interface connector must be set low or tri-stated. In this mode, the G30 waits for PWR_ON signal to turn ON. Idle Mode RESET_IN signal is disabled (high). CTS and DSR signals are enabled (low). The G30 is fully active, registered to the GSM network and ready to communicate. This is the default power-up mode. Sleep Mode RESET_IN signal is high. CTS signal is disabled. The G30 is in low power mode. The application interfaces are disabled, but, G30 continues to monitor the GSM network. CSD call or GPRS data RESET_IN signal is high. TXEN signal is high. A GSM voice or data call is in progress.When the call terminates, G30 returns to the last operating state (Idle or Sleep). December 15, 2009 G30 - Module Hardware Description 11 Power Supply Power Supply The G30 power supply must be a single external DC voltage source of 3.3V to 4.2V. The power supply must be able to sustain the voltage level during a GSM transmit burst current surge, which may reach 2.0A. The G30 interface contacts for the main power supply, are described in Table 2-2. All these contacts must be used for proper operation. Table 2-2: Power Supply Signals Pin # (LGA interface) Pin # (70 pin connector interface) 65, 67-77 1-4 GND Main ground connection for G30 module. 78, 79 5-8 VCC DC supply input for G30 module. VIN = 3.3 V to 4.2 V IRMS = 350 mA during multislot transmission IMAX = 2 A during transmit bursts Signal Name Description Power Supply Design Special care must be taken when designing the power supply of the G30. The single external DC power source indirectly supplies all the digital and analog interfaces, but also directly supplies the RF power amplifier (PA). Therefore, any degradation in the power supply performance, due to losses, noises or transients, will directly affect the G30 performance. The burst-mode operation of the GSM transmission and reception, draws instantaneous current surges from the power supply, which causes temporary voltage drops of the power supply level. The transmission bursts consume the most instantaneous current, and therefore cause the largest voltage drop. If the voltage drops are not minimized, the frequent voltage fluctuations may degrade the G30 performance. 12 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Figure 2-2 illustrates the power supply behavior during GSM transmission. Figure 2-2: Transmission Power Drops Note: 1 TX slot is shown. It is recommended that the voltage drops during a transmit burst will not exceed 300mV, measured on the G30 interface connector. In any case, the G30 supply input must not drop below the minimum operating level during a transmit burst. Dropping below the minimum operating level may result in a low voltage detection, which will initiate an automatic power-off. To minimize the losses and transients on the power supply lines, it is recommended to follow these guidelines: • Use a 1000 uF, or greater, low ESR capacitor on the G30 supply inputs. The capacitor should be located as near to the G30 interface connector as possible. • Use low impedance power source, cabling and board routing. • Use cabling and routing as short as possible. • Filter the G30 supply lines using filtering capacitors, as described in Table 2-3. Table 2-3: Recommended Power Supply Filtering Capacitor December 15, 2009 Usage Description 1000 uF GSM Transmit current serge Minimizes power supply losses during transmit bursts. Use maximum possible value. 10 nF, 100 nF Digital switching noise Filters digital logic noises from clocks and data sources. 8.2 pF, 10 pF 1800/1900 MHz GSM bands Filters transmission EMI. 33 pF, 39 pF 850/900 MHz GSM bands Filters transmission EMI. G30 - Module Hardware Description 13 Power Supply Power Consumption Table 2-4 specifies typical G30 current consumption ratings in various operating modes. The current ratings refer to the overall G30 current consumption over the VCC supply. Table 2-4: G30 Current Ratings Parameter 14 Description Conditions Min Typ Max Unit IOFF RTC mode 90 µA IIDLE Idle mode 28 mA ISLEEP Low power mode mA DRx G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Power On/Off Operation The G30 power on and off process includes two primary phases, which are indicated at the interface connector by the hardware input signal RESET_IN, and the output signal CTS. The RESET_IN is usually an input signal to the G30, and its main function is to initiate HW reset to the G30. However, this signal can also serve as "live indication" signal, and indicate whether G30 is powered on or off. Note: When RESET_IN is used as "Live Indication", verify that the signal is connected to an input device (via a input buffer), with NO pull-up or pull-down resistors. When this signal is enabled (low), G30 is powered-off. When it is disabled (high), G30 is powered-on. The CTS signal indicates the serial communications interface (UART) status. When this signal is high, the G30 serial interface is disabled. When it is low, the serial interface is enabled, and G30 is ready to communicate. When G30 is powered on, and after the CTS is enabled (Low), The G30 initiates an unsolicited "Wait...At command Ready" massage via the UART serial interface, followed by "+PBREADY" massage (once all G30 internal tests are done). For more information, refer to "G30 AT Commands Reference Manual, P/N 6802986C33". Important: Applying voltage to ADC lines before power up is forbidden and may cause G30 power up issues. Important: Do not operate the G30 out of its electrical or environmental limits. Refer to the specifications chapter for details of these limits. Turning the G30 On When the G30 power supply is stable above the minimum operating level and G30 is powered off, only the internal RTC timer is active. When G30 is turned on, by any of the methods described below, it will first perform an automatic internal system-test, during which basic functions are verified. The system-test duration is typically 1600 milliseconds. When the system-test has completed G30 resumes normal operation. During the internal system-test process G30 may toggle several interface signals, which are visible to the application. These signals do not represent any valid state or data, and should be ignored by the customer application until the system-test has completed. Power Supply Turn-on When connecting the power supply for the first time, or when reconnecting it after a power supply loss, G30 will power-on. The G30 is turned-on automatically when external power is applied above the minimum operating level. December 15, 2009 G30 - Module Hardware Description 15 Power On/Off Operation Figure 2-3 illustrates the G30 power on upon application of a power supply. Figure 2-3: Power Supply Turn-on Turning the G30 On Using PWR_ON The PWR_ON input signal is set high by an internal pull-up resistor whenever a power supply is applied to G30. Therefore, it is recommended to operate this signal using an open collector/drain circuit connection. Asserting the PWR_ON signal low for a minimum of 600 milliseconds (0.6 seconds) and a maximum of 1.5 seconds will cause the G30 to turn-on. Asserting the PWR_ON signal low for more than 1.5 seconds may cause the G30 to interpret the signal as a power-off command, and turn off immediately after turning on. Figure 2-4 illustrates the power-on process using the PWR_ON signal. Figure 2-4: PWR_ON Power On Timing Turning the G30 Off There are several ways to turn the G30 off: • Asserting the PWR_ON signal low for a minimum of 3 seconds. • Low power automatic shut down. • AT command. 16 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Turning the G30 Off Using PWR_ON The PWR_ON signal is set high using an internal pull up resistor when power is applied to G30. Asserting the PWR_ON signal low for a minimum of 3 seconds will turn G30 off. This will initiate a normal power-off process, which includes disabling of all applications interfaces (UART, SIM card, audio, etc.) and closing the network connection. Figure 2-5 illustrates the power-off timings when using the PWR_ON signal. Figure 2-5: PWR_ON Power Off Timing Power Loss shut down A low power shut down occurs when G30 senses the external power supply is below the minimal operating limit. The module will respond by powering down automatically without notice. This form of power-down is not recommended for regular use since the unexpected power loss may result in loss of data. Turning the G30 Off Using AT+MRST The AT+MRST command initiates a G30 system reset operation, which powers off the G30. This command emulates the PWR_ON signal operation for power off. December 15, 2009 G30 - Module Hardware Description 17 Low Power Mode Low Power Mode The G30 incorporates an optional low power mode, called Sleep Mode, in which it operates in minimum functionality, and therefore draws significantly less current. During low power mode the G30 network connection is not lost. G30 continues to monitor the GSM network constantly for any incoming calls or data. During low power mode, all of the G30 interface signals are inactive and are kept in their previous state, prior to activating low power mode. To save power, all the G30 internal clocks and circuits are shut down, and therefore serial communications is limited. Activating Low Power Mode By default, the G30 powers on in Idle mode. In this mode the G30 interfaces and features are functional and the module is fully active. Low power mode is activated by the ATS24 command. The value set by this command determines the inactive state duration required by G30, in seconds, after which G30 will enter sleep mode. For example: ATS24 = 1 activates low power mode after 1 second of inactivity. ATS24 = 5 activates low power mode after 5 seconds of inactivity. ATS24 = 0 disables low power mode (default). Figure 2-6 illustrates the ATS24 command operation. Figure 2-6: ATS24 Operation Important: G30 will not enter low power mode in any case when there is data present on the serial interface or incoming from the GSM network or an internal system task is running. Only when processing of any external or internal system task has completed, and G30 is inactive for the duration of ATS24, it will enter low power mode. Serial Interface During Low Power Mode During low power mode the G30 serial interfaces are disabled. This is indicated by the CTS signal high state. 18 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description The G30 wakes up periodically from low power mode to page the GSM network for any incoming calls or data. After this short paging is completed, G30 returns to low power mode. During this short awake period, the serial interfaces are enabled and communications with the module is possible. The CTS signal is alternately enabled and disabled synchronously with the network paging cycle. CTS is enabled whenever G30 awakes to page the network. This indicates the G30 serial interfaces are active (see Figure 2-7). Figure 2-7: CTS Signal During Sleep Mode The periodical enabling and disabling of the CTS signal during low power mode can be controlled by the AT+MSCTS command. Setting AT+MSCTS=1 permanently disables the serial interface during low power mode, even during a network page by G30. The CTS signal is disabled, and therefore the serial interfaces are blocked. Terminating Low Power Mode Terminating the low power mode, or wake-up, is defined as the transition of the G30 operating state from Sleep mode to Idle mode. There are several ways to wake-up G30 from low power mode as described below. Important: December 15, 2009 During power saving mode the G30 internal clocks and circuits are disabled, in order to minimize power consumption. When terminating the power saving mode, and switching to Idle mode, G30 requires a minimal delay time to reactivate and stabilize its internal circuits before it can respond to application data. This delay is typically of TBD milliseconds, and is also indicated by the CTS signal inactive (high) state. The delay guarantees that data on the serial interface is not lost or misinterpreted. G30 - Module Hardware Description 19 Low Power Mode Temporary Termination of Low Power Mode Temporary termination of low power mode occurs when G30 switches from Sleep mode to Idle mode for a defined period, and then returns automatically to Sleep mode. Low power mode may be terminated temporarily by several sources, some of which are user initiated and others are initiated by the system. Using the WKUPI signal The WKUPI signal is an active low input, that is set high by default. By asserting this signal low the application can wake-up G30 from low power mode and switch to Idle mode. G30 will remain in Idle mode, awake and fully active, as long as WKUPI signal remains low. When this signal is disabled and set high again, G30 will return to Sleep mode automatically, according to the ATS24 settings (see Figure 2-8). Figure 2-8: WKUPI Signal Operation The WKUPI signal is the recommended method to temporarily wake-up G30 from low power mode. It provides the application full control of the G30 operating mode and guarantees that data on the serial interface will not be lost or misinterpreted. The WKUPI signal must be used to wake up G30 from low power mode if the serial interface has been disabled by the AT+MSCTS command. Incoming Network Data During low power mode, G30 continues monitoring the GSM network for any incoming data, message or voice calls. When G30 receives an indication from the network that an incoming voice call, message or data is available, it automatically wakes up from low power mode to alert the application. When G30 has completed to process all the tasks related to the incoming data, it will automatically return to low power mode according to the ATS24 settings. Depending on the type of network indication and the application settings, G30 may operate in several methods, which are configurable by AT commands, to alert the application of the incoming data: • Enable the WKUPO signal to wake-up the application from low power. • Send data to the application over the serial interface. • Enable the serial interface's Ring Indicator (RI) signal. 20 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Data on the Serial interface While G30 is temporarily awake in Idle mode, data may be transmitted on the serial interface. In case data is being transmitted in any direction, G30 will not return to low power mode. This is regardless of the original wake-up reason or source. G30 will remain awake while data is transferred. Only when the serial interface transfer is completed and the data has been processed, G30 will return to low power mode automatically, according to the ATS24 settings (see Figure 2-9). Figure 2-9: Serial Interface Data Permanent termination of Low Power Mode The G30 low power mode is enabled and disabled by the ATS24 command. To permanently terminate the G30 low power mode, the ATS24 = 0 command must be used. Setting ATS24 = 0 disables the currently active low power mode and switches G30 to Idle mode. G30 will not return to low power mode until an ATS24 > 0 commands is set again. This command can be sent only when the serial interface is active. In case the serial interface is disabled, it must first be activated before sending this command. To reactivate the serial interface, a temporary termination of the low power mode is required, as described in “Temporary Termination of Low Power Mode” on page 20. Following the temporary low power mode termination, the serial interface will activate and the ATS24 = 0 command can be received by G30. December 15, 2009 G30 - Module Hardware Description 21 Real Time Clock Real Time Clock G30 incorporates a Real Time Clock (RTC) mechanism that performs many internal functions, one of which is keeping time. The RTC subsystem is embedded in the PMU and operates in all of the G30 operating modes (Off, RTC, Idle, Sleep), as long as power is supplied above the minimum operating level. The G30 time and date can be set using the following methods: • Automatically retrieved from the GSM network. In case G30 is operated in a GSM network that supports automatic time zone updating, it will update the RTC with the local time and date upon connection to the network. The RTC will continue to keep the time from that point. • Using the AT+CCLK command. Setting the time and date manually by this AT commands overrides the automatic network update. Once the time and date are manually updated, the RTC timer will keep the time and date synchronized regardless of the G30 operating state. When the power supply is disconnected from G30 and no voltage is supplied to the VRTC pin, the RTC timer will reset and the current time and date will be lost. On the next G30 power-up the time and date will need to be set again automatically or manually. Note: A 47uF capacitor should be connected between ground and VRTC signal (pin 62 of the 81-pin LGA interface/pin 60 of the 70-pin connector). 22 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Serial Interfaces G30 includes three completely independent serial communications interfaces, which may be used by the application for several purposes. UART The G30 UART is a standard 8-signal bus. The primary UART is used for all the communications with G30 - AT commands interface, GPRS data and CSD data, programming and software upgrades. The UART signals are active low CMOS level signals. For standard RS232 communications with a PC, an external transceiver is required. G30 is defined as a DCE device, and the user application is defined as the DTE device. These definitions apply for the UART signals naming conventions, and the direction of data flow, as described in Figure 2-10. Figure 2-10: UART Interface Signals The G30 UART supports baud rates 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, and 230400 bps. Auto baud rate detection is supported for baud rates up to 230400 bps. All flow control handshakes are supported: hardware, software, or none. Parity bit and Stop bit definitions are also supported. The UART default port configuration is 8 data bits, 1 stop bit and no parity, with hardware flow control and auto baud rate detect enabled. Important: December 15, 2009 The G30 UART will not send data over the serial interface in case the DTR and/or RTS input signals are disabled (set high). Therefore, regardless of the handshake method, it is still required to enable these signals for proper operation, by asserting them low. G30 - Module Hardware Description 23 Serial Interfaces Serial Peripheral Interface (SPI) The G30 provides a synchronous SPI-compatible serial interface, implemented with the synchronous serial controller hardware block of the G30. The SPI is a master-slave protocol: the module runs as a SPI master device. The SPI interface includes basically the following signals to transmit and receive data and to synchronize them: • MOSI (master output, slave input) signal which is an output for the module while it runs as SPI master; • MISO (master input, slave output) signal which is an input for the module while it runs as SPI master; • Clock signal which is an output for the module while it runs as SPI master; • Optional chip select signal which is an output for the module while it runs as SPI master. Note: The SPI interface is internally connected to the I2S digital audio interface, and is controlled by means of software settings. Hence SPI interface is available only if the I2S digital audio interface is disabled. The SPI interface can be used as a data event logger by connecting SPI signals to an external SPI-UART dedicated interface, and enabling the data logging interface by SW. Note: In case that the M2M zone platform is being used, the SPI interface can be configured as GPIOs, disabling the I2S digital audio and SPI interface. The board to board pins related to SPI interface description are given in Table 2-5: Table 2-5: SPI Interface Connections Pin # (LGA interface) Pin # (70 pin connector interface) 62 60 63 45 24 68 70 66 G30 Signal Name SPI_IRQ SPI_MOSI SPI_CS SPI_CLK G30 I/O Function SPI Interrupt Input I/O Capture/Compare I/O GPIO Remarks Generic digital interfaces voltage domain. Output driver class C. PU/PD class B. Value at reset: T/PD. SPI sync data (MOSI) Short to pin 5 Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. Value at reset: T. SPI chip select Short to pin 58 Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. Value at reset: T. SPI Clock Short to Pin 57 Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. Value at reset: T. G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Table 2-5: SPI Interface Connections (Cont.) Pin # (LGA interface) Pin # (70 pin connector interface) 61 64 G30 Signal Name SPI_MISO G30 I/O Function SPI sync data (MISO) Short to pin 55 Remarks Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. Value at reset: T. I2C Bus Interface The module provides an I2C bus interface which includes a serial data line and a clock line on the board to board pins. The G30 I2C acts as master only. The I2C bus interface is available to the user only with M2M Zone Platform. The I2C signals are pulled-up, using internal 4.7 kOhm resistors. Note: Do not connect any pull-up resistors when using signals as I2C interface. Note: The I2C Bus interface can only be activated by M2M Zone Platform. Otherwise, the I2C signals are configured as GPIOs. The board to board pins related to I2C bus interface description is given in Table 2-6: Table 2-6: I2C Interface Connections Pin # (LGA interface) Pin # (70 pin connector interface) 33 34 34 32 G30 Signal Name GPIO4/SCL GPIO3/SDA G30 I/O Function I2C bus clock line I/O GPIO I/O I2C bus data line I/O GPIO Remarks I2C interface voltage domain. PU drain. Value at reset: T/OD. I2C interface voltage domain. PU drain. Value at reset: T/OD. SIM Interface The G30 incorporates a SIM interface, which conforms to the GSM 11.11 and GSM 11.12 standards, that are based on the ISO/IEC 7816 standard. These standards define the electrical, signaling and protocol specifications of a GSM SIM card. December 15, 2009 G30 - Module Hardware Description 25 SIM Interface Both 1.8 V and 3 V SIM types are supported; activation and deactivation with automatic voltage switch from 1.8 V to 3 V is implemented. G30 is designed to support two SIM card options with the same SIM signals: External SIM card, or an on board Embedded SIM (eSIM), depending on the G30 model. Table 2-7 details the SIM interface signals. Table 2-7: SIM Interface Signals Pin # (LGA interface) Pin # (70 pin connector interface) 20 48 VSIM 2.85V/1.8V Supply to the SIM 21 44 SIM_RST Active low External SIM reset signal 22 52 SIM_IO Serial input and output data 23 46 SIM_CLK Serial 3.25 MHz clock 59 50 SIM_PD_n Active low SIM card presence detection 56 eSIM_RESET Active low Embedded SIM reset signal Signal Name Description External SIM Card G30 does not incorporate an on-board SIM card tray for SIM placement. The external SIM must be located on the user application board, external to the G30. The G30 SIM interface includes all the necessary signals, which are routed to the interface connector, for a direct and complete connection to an external SIM. G30 supports dynamic detection of the SIM card, through a dedicated SIM detection signal. G30 will detect a SIM card insertion or removal upon power up or during operation by the transitions on the SIM_PD_N signal. 26 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description External SIM Connection Figure 2-11 illustrates a typical external SIM interface connection to G30. This connection type is implemented on the G30 Developer Board, using an FCI SIM tray, PN 7111S1615A05. Figure 2-11: G30 External SIM Interface External SIM Design Guidelines The SIM interface and signals design is extremely important for proper operation of G30 and the SIM card. There are several design guidelines that must be followed to achieve a robust and stable design that meets the required standards and regulations. • Using the SIM detection signal, SIM_PD_N, is mandatory in case the SIM card is accessible to the user and may be removed during G30 operation. To avoid any damage to the SIM or G30, the SIM interface signals must be deactivated before the SIM card contacts are mechanically removed from the SIM tray contacts. Therefore, the SIM_PD_N detection signal must be disabled before the SIM is removed from its tray. • The SIM should be located, and its signals should be routed, away from any possible EMI sources, such as the RF antenna and digital switching signals. • The SIM interface signals length should not exceed 100 mm between the G30 interface connector and the SIM tray. This is to meet with EMC regulations and improve signal integrity. • To avoid crosstalk between the SIM clock and data signals (SIM_CLK and SIM_DIO), it is recommended to rout them separately on the application board, and preferably isolated by a surrounding ground plane. • The SIM card signals should be protected from ESD using very low capacitance protective elements (zener diodes, etc.). • The G30 interface does not support SIM programming through the VPP signal. This signal should not be connected to G30. December 15, 2009 G30 - Module Hardware Description 27 SIM Interface Embedded SIM The G30 incorporates an Embedded SIM (depending on G30 model). Embedded SIM (e.g. eSIM or chip SIM), is a secured micro controller IC, with the same pinout interface, and the same operation as an external SIM card. The eSIM main advantage is it robustness, making it an ideal solution for the M2M, and automotive application. Since an eSIM is actually an IC soldered on the G30, it can withstand wider temperature range than a regular external SIM card that is usually made of plastic, and gets twisted and bowed at high temperature, causing disconnection inside the SIM tray. For the same reason, the eSIM is more durable to vibration then a regular external SIM card. Hard vibration on an application with a SIM card socket may result in with an intermitted connection between the SIM card socket and the SIM card. Note: When Embedded SIM is used, it is recommended to connect the SIM_PD_n signal to ground. However, in case the SIM detection is disabled by SW (+MSMPD command), this signal can be left disconnected. eSIM Connection Figure 2-12 illustrates a typical eSIM interface connection to G30. Figure 2-12: G30 eSIM Interface Note: When Embedded SIM is used, SIM_RST signal must be connected to eSIM_RESET signal via an optional 0 ohm resistor. 28 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Audio Interface The G30 audio interface supports several audio devices and operating modes. The audio interface's operating modes, active devices, amplification levels and speech processing algorithms are fully controlled by the host application, through advanced programming options and a versatile AT commands set. The G30 supports the following audio devices: • Two single-ended and biased mono analog microphone inputs for use in a variety of modes. • A single differential mono analog speaker output for use in a variety of modes. • A digital serial interface using I2S coding. • A single-ended mono analog speaker output for use in a variety of modes. Figure 2-13 shows the audio interface topology. Figure 2-13: Audio Interface Topology Handset Microphone Port The handset microphone port is the G30 power-up default active audio input for voice calls. It is located on pin 51 at the G30 81 pin LGA interface, named MIC. It is designed as a single-ended input and should be referenced to the G30 analog ground. The microphone input includes all the necessary circuitry to support a direct connection to an external microphone device. It incorporates an internal bias voltage of 2.0V through a 3kΩ resistor, and has an impedance of 1kΩ. December 15, 2009 G30 - Module Hardware Description 29 Audio Interface Figure 2-14 shows the microphone circuit and Table 2-8 gives the microphone specifications. Figure 2-14: Handset Microphone Circuit Important: The microphone circuit design depends on the type of microphone device. A series capacitor is required in case a passive microphone is used, or the application provides a separate bias voltage to an active microphone circuit.The internal G30 biasing circuit may also be used with an active microphone, which corresponds to the microphone port specifications. Table 2-8: Handset Microphone Port Specifications Parameter Conditions Input Voltage No load AT+MMICG=0 Gain Programmable in 3 dB steps Min AC Input Impedance Bias voltage Typ Max Unit 2.0 VPP 45 dB RBIAS = 3.0 kΩ IBIAS = 1 mA 1.8 Bias Current 2.0 kΩ 2.2 mA Headset Microphone Port The headset microphone port is designed for use with, but not limited to, a headset audio device. It is located at pin 53 on the G30 81 pin LGA interface, named MIC_HDST. It is designed as a single-ended input and should be referenced to the G30 analog ground. The microphone input includes all the necessary circuitry to support a direct connection to a headset microphone device. It incorporates an internal bias voltage of 2.0V through a 3.0kΩ resistor, and has an impedance of 1kΩ. 30 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Figure 2-15 shows the microphone circuit and Table 2-9 gives the microphone specifications. Figure 2-15: Headset Microphone Circuit Important: The headset microphone circuit design depends on the type of microphone device. A series capacitor is required in case a passive microphone is used, or the application provides a separate bias voltage to an active microphone circuit. The internal G30 biasing circuit may also be used with an active microphone, which corresponds to the headset microphone port specifications. Table 2-9: Headset Microphone Port Specifications Parameter Conditions Input Voltage No load AT+MMICG=0 Gain Programmable in 1 dB steps Min AC Input Impedance Bias voltage Typ Max Unit 2.0 VPP 45 dB RBIAS = 3.0 kΩ IBIAS = 1 mA 1.8 2.0 Bias Current kΩ 2.2 mA Differential Speaker (Handset) Port The analog differential speaker port is the G30 power-up default active output for voice calls and DTMF tones. It is located at pins 48 and 49 on the G30 81 pin LGA interface, named SPKR_N and SPKR_P respectively. It is designed as a differential output with 8Ω impedance, but may also be used as a single-ended output referenced to the G30 analog ground. The differential speaker output is used for the handset audio path. December 15, 2009 G30 - Module Hardware Description 31 Audio Interface Figure 2-16 shows a differential speaker circuit, Figure 2-17 shows a single-ended speaker circuit and Table 2-10 gives the speaker specifications. Figure 2-16: Differential Speaker Circuit Important: For safety regulations it is important to place series resistors on the speaker output lines, as illustrated in Figure 2-16. The resistors value should be R = 0Ω at the design stage, but may be changed to a different value during audio safety testing, in case speaker level limitation is required. Figure 2-17: Single-ended Speaker Circuit 32 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Important: When implementing a single ended speaker design, it is required to place a series capacitor and resistor on the speaker output line, as illustrated in Figure 2-17. The capacitor should be of low tolerance with values of C = 10-22 uF. The resistor value depends on the speaker application: - For a handset device, the resistor value should be R = 0Ω at the design stage, but may be changed to a different value during audio safety testing, in case speaker level limitation is required. - For a headset device, safety regulations require the resistors value to be R > 2RLΩ, where RL is the speaker impedance (e.g. 32Ω). For example, when using a 32Ω speaker the series resistance would be R > 64Ω. Table 2-10: Speaker Port Specifications Parameter Conditions Output Voltage No load Single ended Gain Programmable in 3 dB steps Min Typ -15 Max Unit 2.7 VPP +9 dB AC Output Impedance Ω DC Voltage VCC/2 THD 8 Ω load 300 Hz - 4 kHz Isolation Speech, f> 4 kHz 60 dB Mono Speaker (Headset) Port The mono speaker port can be used for voice calls and DTMF tones. It is located at pin 47 on the G30 81 pin LGA interface, named HDST_SPK. It is designed as a single-ended output with 32Ω impedance, referenced to the G30 analog ground. Figure 2-18 shows the headset speaker circuit and Table 2-11 gives the headset speaker specifications. Figure 2-18: Mono Speaker (Headset) Circuit December 15, 2009 G30 - Module Hardware Description 33 Audio Interface Important: When implementing a single ended loudspeaker design, it is required to place a series capacitor and resistor on the alert output line, as illustrated in Figure 2-18. The capacitor should be of low tolerance with values of C = 10-22 uF. The resistor value should be R = 0Ω at the design stage, but may be changed to a different value during audio safety testing, in case that alert level limitation is required. Table 2-11: Mono Speaker Port Specifications Parameter Conditions Output Voltage No load Single ended Gain Programmable in 3 dB steps Min Typ -18 Max Unit TBD VPP dB AC Output Impedance 32 Ω DC Voltage TBD THD Isolation 32 Ω load 300 Hz - 4 kHz 60 dB Headset Detection The G30 operates by default in the basic audio mode with the differential speaker (handset) audio path, for DTMF tones, speech, rings, and alert tones active. The headset (mono speaker) path is an alternate audio path in basic mode. It is designed for, but not limited to, a personal hands-free audio device, a headset, using the headset microphone input device and the headset speaker output device. When this path is selected, the differential speaker is disabled, and all the audio sounds are passed through to the headset path. The HDST_INT signal is used to switch between handset and headset audio paths in basic audio mode. This signal is set high by default at power up. Asserting the HDST_INT signal low enables the headset audio path and disables the handset path. Setting this signal high will disable the headset path and enable the handset path. The G30 supports dynamic switching between the handset and headset audio paths, during operation and call handling. Important: 34 The HDST_INT signal does not operate in advanced audio mode. This signal's functionality is overridden by the AT+MAPATH command settings. G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Digital Audio Interface The G30 digital audio interface is a serial Pulse Code Modulation (PCM) bus, which uses linear 2's compliment coding. G30 is the PCM bus master, supplying the clock and sync signals to the application. The G30 digital interface is a 4 signal PCM bus, which includes a bit clock output signal for the bus timing, a frame sync output signal for audio sampling timing, and serial data input and output signals. Important: The PCM bus signals are shared internally by the analog audio interface and the digital audio interface. Therefore, when using the analog audio interface the PCM bus signals must be tri-stated or disconnected at the interface connector. The digital audio interface supports 2 types of audio data formats, which define the PCM bus configuration and data rates: • Normal I2S mode. • PCM mode. The PCM bus configuration is defined by the audio data format that is sounded through the digital audio path, as described in Table 2-12. Table 2-12: Digital Audio modes Audio Mode Frame Sync Sampling Bit Clock PCM 8 kHz 144 kHz I 2S 8 kHz 512 kHz Note: Switching between Audio Modes is done using AT+MAI2SY command. For detailed information, refer to G30 AT Commands Reference Manual (P/N 6802986C33). Voiceband Audio This digital voice audio format is used for speech during voice calls and for mono rings and alerts. The I2S bus signal's configuration for voiceband audio is: • I2S_CLK - 512 kHz serial clock • I2S_FS - 8 kHz bit-wide frame-sync • I2S_DOUT - 16-bit linear audio data output I2S capture - TBD • I2S_DIN - 16-bit linear audio data input The PCM bus signal's configuration for voiceband audio is: • PCM_CLK - 144 kHz serial clock December 15, 2009 G30 - Module Hardware Description 35 Audio Interface • PCM_FS - 8 kHz bit-wide frame-sync • PCM_DOUT - 16-bit linear audio data output • PCM_DIN - 16-bit linear audio data input The 16-bit serial data is transferred in both directions after each sync signal's falling edge. The sync signal pulse duration is two clock periods, after which the serial data is transferred in both directions for 16 consecutive clock periods. Following the 16-bit data transfer, the serial input and output data signals inactivate until the next sync pulse, which occurs every 125 µS (8 kHz). It is recommended the serial data signals will be High-Z during the inactive period. Figure 2-19 illustrates the PCM bus format of the voiceband audio configuration. Figure 2-19: Voiceband Mode PCM Bus Coding Format Operating Modes The G30 audio interface includes 2 modes of operation. Each operating mode defines the audio input and output devices to be used for each audio sound type and their programmable settings. Basic Mode Basic audio mode is the G30 default power-up audio configuration. Several audio paths are available in this mode, and their settings can be programmed through the AT command set. Table 2-13 describes the available audio paths in Basic mode. Table 2-13: Basic Mode Audio Paths Audio Path 36 Input Signal Output Signal Description Handset MIC SPKR_N, SPKR_P Default audio path for speech and DTMF tones and ring. Headset HDST_INT HDST_SPK Alternate path for headset device. Enable by setting HDST_INT interface signal low. Digital PCM_DIN PCM_DOUT Enable digital path by AT+MADIGITAL=1 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Advanced Mode Advanced audio mode utilizes G30's unique set of AT commands for advanced audio programming. The expanded AT command set enables to define a specific audio path and setting, which are not part of the default configuration, for each type of audio sound (speech, DTMF tones, rings and alerts). Unlike basic audio mode, which provides predefined audio paths, the advanced audio mode provides full control over the G30 audio interface and its parameters, and differentiates between each type of audio sound. Table 2-14 describes the advanced mode audio programming features. These features are only a part of the complete advanced audio AT command set. Table 2-14: Advanced Mode Commands Command Description AT+MAPATH Sets the input device for voice, and the output devices for voice, DTMF tones, rings and alerts. AT+MAFEAT Enables and disables the speech processing algorithms - Echo suppression, noise suppression and sidetone. AT+MAVOL Sets the gain (amplification) level of the selected analog output device. AT+MMICG Sets the gain (amplification) level of the selected analog input device. AT+MMICV Sets the MIC bias voltage. AT+MADIGITAL Switches between analog and digital audio paths. Audio Programming Interface The G30 incorporates a unique audio programming interface, through AT commands, which controls the following audio features: • Audio Path - Defines the input and output devices for speech, DTMF tones, rings and alerts. • Audio Gain - Defines the amplification (gain) level for input and output audio devices. • Audio Algorithm - Defines the speech processing features for voice calls. December 15, 2009 G30 - Module Hardware Description 37 Audio Interface Figure 2-20 describes the audio programming interface options, which are defined by AT commands. Figure 2-20: Audio Programming Interface Audio Algorithms The G30 audio interface features advanced speech processing algorithms for echo suppression, noise suppression and side-tone feedback Enabling or disabling the algorithms can be configured separately for each audio path and operating mode through the AT command interface. The G30 also supports full rate (FR), half rate (HR), enhanced full rate (EFR) and adaptive multi-rate (AMR) speech coding algorithms, which are used by the GSM network. These algorithms are configured and operated by the GSM network provider. Table 2-15 gives the speech processing features. Table 2-15: Speech Processing Features Feature AT Command Basic Default Setting Advanced Echo Suppression Noise Suppression Sidetone 38 Description ATS96 AT+MAFEAT Disabled Controls the echo and noise suppression. ATS94 AT+MAFEAT Enabled Controls the sidetone. G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Gain Control The amplification (gain) level for each input and output device can be configured through AT commands. Both basic and advanced audio modes provide AT commands to set the desired gain levels for each audio path and audio sound type. Table 2-16 gives the gain control features. Table 2-16: Gain Control Features Device Basic Advanced AT+MMICG AT+MMICG Microphone Headset Microphone Mono Speaker Default Gain Gain Command AT+CLVL Differential Speaker AT+CRSL AT+MAVOL Description Sets input speech gain level. Sets input speech gain level. Sets voice and DTMF gain. Sets rings and alerts gain. Audio Design The audio quality delivered by G30 is highly affected by the application audio design, particularly when using the analog audio interface. Therefore, special care must be taken when designing the G30 audio interface. Improper design and implementation of the audio interface will result in poor audio quality. Poor audio quality is a result of electrical interferences, or noises, from circuits surrounding the audio interface. There are several possible sources for the audio noise: • Transients and losses on the power supply • EMI from antenna radiations • Digital logic switching noise Most of the audio noise originates from the GSM transmit burst current surges (217 Hz TDMA buzz), which appear on the main power supply lines and antenna, but also indirectly penetrate the internal application's supplies and signals. The noises are transferred into the G30's audio circuits through the microphone input signals and then are amplified by the G30's internal audio amplifiers. To minimize the audio noise and improve the audio performance the microphone and speaker signals must be designed with sufficient protection from surrounding noises. The following guidelines should be followed to achieve best audio performance: • Reference the microphone input circuits to the G30 AGND interface signal. • If using single-ended audio outputs, they should be referenced to the G30 AGND interface signal. • Keep the audio circuits away from the antenna. • Use RF filtering capacitors on the audio signals, as described in Table 2-3. • The audio signals should not be routed adjacent to digital signals. December 15, 2009 G30 - Module Hardware Description 39 Audio Interface • Isolate the audio signals by a surrounding ground plane or shields. • Filter internal supplies and signals that may indirectly affect the audio circuits, from noises and voltage drops. Analog Ground The G30 interface incorporates a dedicated analog ground contacts, AGND pads 52, 54 (of the 81 pin LGA interface), which are internally connected to the G30's ground. The AGND signal is intended to provide a separate ground connection for the application's external audio devices and circuits. This signal provides an isolated ground connection directly from G30, which is separated from the noisy digital ground of the application. It is recommended to connect this signal to analog audio devices and circuits used by the application. Using a separate analog ground minimizes audio noises and improves the audio circuit's immunity from external interferences. 40 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description A/D Interface The G30 includes 3 Analog to Digital Converter (ADC) signals with 12-bit resolution, for environmental and electrical measurements. The ADC signals measure an analog DC voltage level on their inputs which is converted to a 12-bit digital value for further processing by G30 or the user application. The A/D signals operation and reporting mechanism is defined by the AT+MMAD command. Each A/D can be defined to provide several reports: • A single measurement. A single A/D measurement will take place and will be reported upon activation of the AT command. • An automatic periodical measurement. The A/D measures its input signal at a rate that is defined by the user application. Every measurement will generate an unsolicited message over the serial interface. • An automatic periodical measurement with predefined limits. The A/D measures its input signal at a rate that is defined by the user. The user also defines upper and/or lower limits for the A/D measurements. Each measurement is compared to these limits, and an unsolicited message is generated only if these limits are exceeded. Important: In case the defined periodical measurement rate is equal to, or shorter than, the defined sleep mode delay settings (ATS24), G30 will not enter low power mode. Important: Applying voltage to ADC lines before power up is forbidden and may cause G30 power up issues. Power Supply A/D The main power supply (VCC) is constantly monitored internally by the G30 through a dedicated A/D signal, which is not accessible on the interface connector. The measured VCC level can be read and monitored by the user application through the AT+MMAD command, which returns the measured VCC level in Volts times 100. For example, a measured supply level of 3.65 Volts will be presented as 365 by the MMAD command. December 15, 2009 G30 - Module Hardware Description 41 A/D Interface Important: During GSM transmissions the power supply may suffer voltage drops. This can cause frequent and wide changes in the power supply A/D measurements. This should be taken into account when designing and operating the G30 power supply A/D interface. Table 2-17 gives the supply A/D specifications. Table 2-17: Supply A/D Specifications Parameter Conditions Measurement Range Min Typ 3.0 Resolution 10 Max Unit 4.5 mV General Purpose A/D The G30 provides 2 general purpose A/D (GPAD) signals for customer application use. Each A/D signal can monitor a separate external voltage and report its measured level independently to the application, through the AT command interface. The GPAD signals measure a DC voltage level of 0 - 1.92 V, which is converted internally to a 12-bit digital value. The user application can monitor the A/D voltage level through the AT+MMAD command, which returns the measured DC level in Volts times 100. For example, a measured analog DC level of 1.75 Volts will be presented as 175 by the MMAD command. Table 2-18 gives the GPAD specifications. Table 2-18: GPAD Specifications 42 Pin # (LGA interface) Pin # (70 pin connector interface) 36 37 ADC1 Analog-to-Digital Converter Input Resolution: 12 bits Voltage span: 0V-1.92V 35 43 ADC2 Analog-to-Digital Converter Input FResolution: 12 bits Voltage span: 0V-1.92V. G30 Signal Name G30 I/O Function G30 - Module Hardware Description Remarks December 15, 2009 Chapter 2: Hardware Interface Description Controls and Indicators Interface The G30 incorporates several interface signals for controlling and monitoring the module's operation. The following paragraphs describes these signals and their operation. Table 2-19 gives a description of the controls and indicators signals. Table 2-19: Controls and Indicators Pin # (LGA interface) Pin # (70 pin connector interface) 27 25 RESET_IN OC External reset input External reset signal voltage domain. 27 VREF Reference voltage supply Max current source 30mA. 62 60 VRTC I/O Real Time Clock Supply Output/Input VRTC = 2.0 V (typical) 2mA Connect a 47uF capacitor to ground. 14 26 WKUPO I/O GPIO Wake-Up Out Generic digital interfaces voltage domain. Output driver class F. PU/PD class B. I/O Capture/Compare Wake-Up In I/O GPIO Antenna Detect I/O GPIO GPRS 25 13 16 16 41 49 G30 Signal Name WKUPI ANT_DET GPRS G30 I/O Function Remarks Generic digital interfaces voltage domain. Output driver class C. PU/PD class B. Generic digital interfaces voltage domain. Output driver class F. PU/PD class B. Generic digital interfaces voltage domain. Output driver class F. PU/PD class B. 80 28 GPIO1 I/O GPIO Generic digital interfaces voltage domain. Output driver class F. PU/PD class B. Value at reset: T. 81 30 GPIO2 I/O GPIO Generic digital interfaces voltage domain. Output driver class F. PU/PD class B. 34 32 GPIO3/SDA I/O I2C bus data line I/O GPIO I2C interface voltage domain. PU drain. December 15, 2009 G30 - Module Hardware Description 43 Controls and Indicators Interface Table 2-19: Controls and Indicators (Cont.) Pin # (LGA interface) Pin # (70 pin connector interface) 33 34 G30 Signal Name GPIO4/SCL G30 I/O Function I2C bus clock line I/O GPIO Remarks I2C interface voltage domain. PU drain. Value at reset: T/OD. 36 GPIO5 I/O GPIO Generic digital interfaces voltage domain. Output driver class F. PU/PD class B. 38 GPIO6 I/O GPIO Generic digital interfaces voltage domain. Output driver class F. PU/PD class B. 40 GPIO7 I/O GPIO Generic digital interfaces voltage domain. Output driver class F. PU/PD class B. 42 GPIO8 I/O GPIO Generic digital interfaces voltage domain. Output driver class F. PU/PD class B. Reset To reset the module, RESET_IN must be used (see Table 2-19). This pin performs an external reset, also called hardware reset. Driving the RESET_IN pin low causes an asynchronous reset of the entire device except for the Real Time Clock block (RTC). The device then enters its power-on reset sequence. Note: As an external reset input, it is recommended that RESET_IN signal will be connected via a push button, or an open-drain transistor, or an open-collector transistor. In this way, when RESET_IN signal is not used, It will be at High-Z state. In any case, it is forbidden to connect this signal directly to any input voltage level. VREF Reference Regulator The G30 incorporates a regulated voltage output, VREF. The regulator provides a 2.85V output for use by the customer application. This regulator can source up to 30 mA of current to power any external digital circuits. 44 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Important: The VREF regulator is powered from the G30's main power supply, and therefore any current sourced through this regulator originates from the G30 VCC supply. The overall VCC current consumed by G30 is directly affected by the VREF operation. The G30 current consumption rises with respect to the current sourced through VREF. Table 2-20 gives the VREF specifications. Table 2-20: VREF Specifications Parameter Min Typ Max Unit -3% 2.8 +3% IOUT 30 mA Load regulation mV Line regulation 10 mV VOUT PSRR Conditions IOUT = 30 mA 50 Hz - 20 kHz 35 dB VRTC The G30 incorporates a real time block and is operated by the VRTC power located on pin 62 of the 81-pin LGA interface, or pin 60 of the 70-pin connector interface. For detailed explanation, refer to “Real Time Clock” on page 22. Note: A 47uF capacitor should be connected between ground and VRTC signal (pin 62 of the 81-pin LGA interface/pin 60 of the 70-pin connector). Wakeup Out Some applications incorporate their own power saving mode, in which they operate with minimal functionality, including disabling of interfaces and serial communications. The wakeup-out (WKUPO) signal is an active low output, which is designed to support a low power mode feature in the host application. This signal is used by G30 to indicate that it requires to communicate with the host application through the serial interface, due to an incoming call or data, or an unsolicited event. Applications that incorporate a low power mode should use this signal as an indication to switch from low power mode to normal operation, and activate the serial interface. The wakeup-out mechanism, using the WKUPO signal, is controlled by 2 AT commands (see Figure 2-21): • ATS102 - Defines the delay time in milliseconds that G30 will wait, after asserting the WKUPO signal low, before sending data on the serial interface. This delay is required to allow the application enough time to reactivate from low power mode and switch to normal mode. If ATS102=0, which is the default value, the WKUPO signal and mechanism is disabled. December 15, 2009 G30 - Module Hardware Description 45 Controls and Indicators Interface In case the serial interface incorporates hardware flow control signals, the data will be sent according to their state, after the ATS102 delay time has expired. • ATS100 - Defines the application minimal wakeup duration, in seconds, for a single wakeup event. This time definition is required to avoid frequent unnecessary wakeup events and consequent ATS102 delays. The application may return to low power mode after the serial interface has been inactive for the duration set by ATS100. This duration is measured from the last data sent or received on the serial interface. Figure 2-21: WKUPO Operation The following guidelines apply to the wakeup-out mechanism: • G30 will set the WKUPO signal low to indicate that in has data to send through the serial interface. • G30 will start sending the data to the application after the delay defined by ATS102. • The WKUPO signal will remain low while data is being sent to the host application. • The host application should keep its serial interface active, and not switch to low power mode, while the WKUPO signal is low. • G30 will set the WKUPO signal high when it has completed sending the data. • The application serial interface must stay active, and not switch to low power mode, for the duration set by ATS100, after WKUPO is set high. • G30 will not set the WKUPO signal low if it needs to send additional data during the ATS100 delay time. • The application may switch to low power mode after the WKUPO signal is set high and the serial interface has been inactive for the duration set by ATS100. Antenna Detection The G30 incorporates an internal antenna detection circuit, which senses the physical connection and removal of an antenna or antenna circuit on the G30 antenna connector. The antenna detection state is reported to the application through the ANT_DET output signal, and may also be queried by the ATS97 command. The detection circuit senses DC resistance to ground on the G30 antenna connector. 46 G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description A DC resistance below 100kohm (+10%) is defined as a valid antenna connection, and the ANT_DET output signal is set high. Note: Antenna detect indicator is valid after 2 second from power-up only. GPRS Detection The GPRS output signal indicates the network GPRS connection status. When G30 is connected to a GPRS network, this signal is enabled. When G30 is not connected to the GPRS network this signal is disabled. General Purpose I/O The G30 incorporates 8 general purpose IO signals for the user application. Each GPIO signal may be configured and controlled by AT command. These signals may be used to control or set external application circuits, or to receive indications from the external application. December 15, 2009 G30 - Module Hardware Description 47 Antenna Interface Antenna Interface Important: G30 has two basic hardware models that are differ from one another in the antenna interface. The first uses antenna interface with a U.FL connector, and the second uses RF B2B pads in accordance with the table below. When a U.FL connector module is used, the RF B2B pads are not connected, but the design guidelines must be followed. The board to board SMD pad 53 (ANT signal) has an impedance of 50Ω and it provides the RF antenna interface (see table below). The two pads close to the ANT pin (pads 52 and 54) are ground pads and must be used to provide the connection of the RF antenna to the grounding plane. Pin # (LGA interface) Pin # (70 pin connector interface) 53 NA ANT I/O RF antenna 50Ω nominal impedance. (Applicable for G30 without U.FL connector model) 65,67 NA GND N/A RF isolated Ground Route Ground according to “RF Recommendation” on page 78. NA ANT I/O RF Antenna (U.FL connector) 50Ω nominal impedance. (Applicable for G30 with U.FL connector model) Caution: G30 Signal Name G30 I/O Function Remarks B2B pins 65, 66 are for factory use only. Do not connect. Any use may result in permanent damage to the module. Special layout design rules must be followed, refer to “Layout Recommendation” on page 69. If the module is soldered on a customized board, special care must be taken on the layout design for the RF antenna pad which needs to be designed for 50Ω impedance and suitable copper keep out must be implemented below the RF test point. The antenna or antenna application must be installed properly to achieve best performance. Table 2-21 gives the antenna interface specifications. Table 2-21: Antenna Interface Specifications Parameter GSM 850 48 Conditions Specifications TX 824 - 849 MHz RX 869 - 894 MHz G30 - Module Hardware Description December 15, 2009 Chapter 2: Hardware Interface Description Table 2-21: Antenna Interface Specifications (Cont.) Parameter GSM 900 DCS 1800 PCS 1900 Gain Conditions Specifications TX 880 - 915 MHz RX 925 - 960 MHz TX 1710 - 1785 MHz RX 1805 - 1880 MHz TX 1850 - 1910 MHz RX 1930 - 1990 MHz For antenna gain refer to “Antenna Installation” Impedance 50Ω VSWR Less than: 2.5:1 It is the Integrator's responsibility to design the antenna or antenna assembly used with the G30. This will highly affect the RF performance of the G30 (dropped calls, battery consumption etc.). The following guidelines should be followed: • Make sure that the antenna or antenna assembly matches the Antenna Interface Specifications. • Use low loss RF cable and connectors keeping cable runs to a minimum. December 15, 2009 G30 - Module Hardware Description 49 Antenna Interface This page intentionally left blank. 50 G30 - Module Hardware Description December 15, 2009 Chapter 3: Electrical and Environmental Specifications Absolute Maximum Ratings Table 3-1 gives the maximum electrical characteristics of the G30 interface signals. Caution: Exceeding the values may result in permanent damage to the module. Table 3-1: Maximum Ratings Limit Values Description Name Min Module Supply (AC Max = 0.35 Vpp) VCC Max -0.15 V 4.5 V Generic digital interfaces -0.30 V 3.60 V I2C interface -0.30 V 3.60 V SIM interface -0.30 V 3.60 V RESET_IN signal 0.15 V 2.5 V -0.15 V 3.0 V Audio pins ADC pins December 15, 2009 G30 - Module Hardware Description 51 Operating Parameters Operating Parameters Supply/power Pins Table 3-2: Input Characteristics Limit Values Supply Description Name Min Typ Max Module Supply VCC 3.3 V 3.8 V 4.2 V RTC Supply VRTC 1.86 V 2.0 V 2.14 V Table 3-3: Output Characteristics Limit Values Supply Description SIM Supply Name Min Typ Max 1.75 V 1.80 V 1.85V 2.76 V 2.85 V 2.94 V VSIM RTC Supply VRTC 1.86 V 2.00 V 2.14 V Reference voltage supply VREF 2.76 V 2.85 V 2.94 V Digital Pins Table 3-4: Input Characteristics Limit Values Voltage Domain Parameter Unit Min Typ L-level input -0.20 0.55 Voltage Domain = VIO = 2.85 V H-level input 2.05 3.30 Voltage Domain = VIO = 2.85 V Generic digital interfaces 52 Remarks Max G30 - Module Hardware Description December 15, 2009 Chapter 3: Electrical and Environmental Specifications Table 3-4: Input Characteristics (Cont.) Limit Values Voltage Domain Parameter Unit Min I2C interface Typ Remarks Max L-level input -0.30 0.82 In accordance with I2C bus specification. H-level input 2.05 3.30 In accordance with I2C bus specification. Hysteresis 0.15 In accordance with I2C bus specification. 0.37 VSIM = 1.80 V 0.60 VSIM = 2.85 V 1.22 VSIM = 1.80 V 1.95 VSIM = 2.85 V L-level input SIM interface H-level input L-level input 0.37 RESET_IN signal H-level input December 15, 2009 1.6 G30 - Module Hardware Description 53 Operating Parameters Table 3-5: Output Characteristics Limit Values Voltage Domain Parameter Unit Min Generic digital interfaces I2C interface 54 Typ Remarks Max L-level output for output driver class B slow 0.00 0.80 IOL = +15.0 mA L-level output for output driver class B 0.00 0.35 IOL = +5.0 mA L-level output for output driver class C 0.00 0.35 IOL = +4.0 mA L-level output for output driver class D 0.00 0.35 IOL = +2.0 mA L-level output for output driver class E and F 0.00 0.35 IOL = +1.5 mA H-level output for output driver class B slow 2.05 2.85 IOH = -15.0 mA H-level output for output driver class B 2.05 2.85 IOH = -5.0 mA H-level output for output driver class C 2.05 2.85 IOH = -4.0 mA H-level output for output driver class D 2.05 2.85 IOH = -2.0 mA H-level output for output driver class E and F 2.05 2.85 IOH = -1.5 mA IOL = +3.0 mA L-level output 0.00 0.40 G30 - Module Hardware Description December 15, 2009 Chapter 3: Electrical and Environmental Specifications Table 3-5: Output Characteristics (Cont.) Limit Values Voltage Domain Parameter Unit Min Typ Remarks Max 0.00 0.20 VSIM = 1.80 V IOL = +1.0 mA 0.00 0.35 VSIM = 1.80 V IOL = +1.5 mA 0.00 0.20 VSIM = 2.85 V IOL = +1.0 mA 0.00 0.35 VSIM = 2.85 V IOL = +1.5 mA L-level output SIM interface 1.60 1.80 VSIM = 1.80 V IOH = -1.0 mA 1.45 1.80 VSIM = 1.80 V IOH = -1.5 mA 2.65 2.85 VSIM = 2.85 V IOH = -1.0 mA 2.50 2.85 VSIM = 2.85 V IOH = -1.5 mA H-level output December 15, 2009 G30 - Module Hardware Description 55 Operating Parameters Table 3-6: Pad Pull-up and Pull-down Characteristics Limit Values Voltage Domain Parameter Unit Min Generic digital interfaces or SIM interface Typ Remarks Max Pull-up input current for pull class A -450 uA Pull-up input current for pull class B -100 uA Pull-up input current for pull class C -30 uA Pull-down input current for pull class A 450 uA Pull-down input current for pull class B 100 uA Pull-down input current for pull class C 30 uA Audio Pins Table 3-7: Audio Transmit Path Characteristics Limit Values Parameter Unit Min Typ Differential input voltage 50 Input capacitance Signal to distortion 56 1.03 Differential input impedance Remarks Max Vpp kΩ 10 65 G30 - Module Hardware Description pF dB December 15, 2009 Chapter 3: Electrical and Environmental Specifications Table 3-7: Audio Transmit Path Characteristics (Cont.) Limit Values Parameter Unit Min Typ Remarks Max 75 dB Gain stage = +12dB Bandwidth = 300-3900Hz (GSM mode) 72 dB Gain stage = +12dB Bandwidth = 300-7000Hz (WAMR mode) dB Gain stage = +24dB UVDD(t) = 2.5V+0.15V•sin(2π•1kHz•t) 62 dB Gain stage = +18dB UVDD(t) = 2.5V+0.15V•sin(2π•1kHz•t) 45 dB Gain stage = +0dB UVDD(t) = 2.5V+0.15V•sin(2π•1kHz•t) dB UTX(t) = 1.075V+ URX(t) = 0.775V•sin(2π•1kHz•t) Signal-to-noise ratio 66 Power supply rejection 85 Cross talk (between Rx and Tx channel) Cut-off frequency of anti-alias filter -65 16 kHz Absolute gain drift ±2 Variation due to change in supply, temperature and life time. Table 3-8: Microphone Supply Characteristics Limit Values Parameter Unit Min Output voltage of pin VMIC Typ 2.20 Microphone supply current Power supply rejection of microphone supply December 15, 2009 Remarks Max 2.0 75 G30 - Module Hardware Description Settable to: 1.8 V, 2.0 V, 2.2 V typ. mA dB Gain stage = +0dB in crosstalk free conditions at board level UVDD(t) = 2.6V+0.10V•sin(2π•1kHz•t) 57 Operating Parameters Table 3-9: G30 Low Power Single-ended Audio Receive Path Characteristics Limit Values Parameter Unit Min Maximum single-ended output voltage 1.65 Typ 1.85 2.05 Vpp Internal output resistance 1.7 Ω Output load resistance 16 Single-ended output load capacitance Signal to noise Signal to distortion 10 Absolute gain drift 58 nF 70 80 dB Load = 16Ω, Gain stage = +0dB, Input signal = 0dBFS, Code 0, A-weighted 60 70 dB Load = 16Ω, Gain stage = +0dB, Input signal = 0dBFS 60 70 dB Load = 16Ω, Gain stage = +0dB, Input signal = -1dBFS dB Load = 16Ω, Gain stage = +0dB, Input signal = -6dBFS dB Gain stage = +0dB, UVDD(t) = 2.5V+0.15V•sin(2π•1kHz•t) 60 Passband ripple 66 0.5 Stopband attenuation Full scale single-ended open circuit voltage. Ω 60 Power supply rejection Remarks Max 50 ±2 G30 - Module Hardware Description dB f < 0.45 fs dB f > 0.55 fs Variation due to change in supply, temperature and life time. December 15, 2009 Chapter 3: Electrical and Environmental Specifications Table 3-10: G30 High Power Differential Audio Receive Path Characteristics Limit Values Parameter Unit Min Typ Remarks Max Maximum differential output voltage 10.4 Vpp Output load resistance Ω Overdrive Gain stage = +9dB Single-ended output load capacitance 10 nF Inductive load 400 uH Between output pins and GND with series resistance dB Load = 16Ω, Gain stage = +0dB, Input signal = 0dBFS, Code 0, A-weighted Signal to noise 70 80 Signal to distortion 50 dB Load = 8Ω, 350mW Power supply rejection 60 dB 1kHz ADC Pins Table 3-11: Input Characteristics Limit Values Parameter Unit Min Resolution Remarks Max 12 Bits Differential linearity error ±0.5 LSB Integral linearity error ±4 LSB Offset error ±10 LSB ADC input = 0V Absolute gain drift ±2 Variation due to change in supply, temperature and life time. 1.92 Hz Input voltage span Throughput rate December 15, 2009 Typ G30 - Module Hardware Description With current ADC SW driver. 59 Operating Parameters Table 3-11: Input Characteristics (Cont.) Limit Values Parameter Unit Min Input resistance Internal voltage 288 0.46 Input leakage current 480 0.48 Remarks Max MΩ With respect to AGND. If mode OFF is selected. kΩ With respect to AGND. Variation due to process tolerances and change in supply, temperature, and life time. 0.50 With respect to AGND. Variation due to process tolerances and change in supply, temperature, and life time. 0.1 uA Input resistance in measurement mode 60 Typ 672 G30 - Module Hardware Description December 15, 2009 Chapter 3: Electrical and Environmental Specifications Environmental Specifications Table 3-12 gives the environmental operating conditions of the G30 module. Caution: Exceeding the values may result in permanent damage to the module. Table 3-12: Environmental Ratings Parameter Min Max Unit Ambient Operating Temperature -30 85 °C Storage Temperature -40 85 °C ESD Conditions At antenna connector Contact Air At interface pads/connector ±8 ± 15 ±1 KV Application Interface Specifications Table 3-13 summarizes the DC electrical specifications of the application interface connector signals. Important: Interface signals that are not used by the customer application must be left unconnected. G30 incorporates the necessary internal circuitry to keep unconnected signal in their default state. Do not connect any components to, or apply any voltage on, signals that are not used by the application. Important: Signals that are defined as "Do Not Use", or DNU, must remain externally unconnected in any case. These signals are reserved for future use. Figure 3-1 and Figure 3-2 give a brief description of the 70 pins connector and the 81 pin LGA interface irrespectively for quick integration. December 15, 2009 G30 - Module Hardware Description 61 Application Interface Specifications 70 Pin MOLEX connector GND GND GND GND VCC VCC VCC UART Transceiver Typ 2.85Vdc Max 3.3Vdc Input 10 NC RXD 11 12 NC DSR 13 14 CTS 15 16 NC WKUPI Regulator DCD 17 18 RXD_DAI DTR 19 20 TXD_DAI TXD 21 22 CLK_DAI RI WA0_DAI 23 24 RESET_IN 25 26 2.85Vdc/Imax30mA VREF 27 28 GPIO1 NC 29 30 GPIO2 NC NC 31 32 GPIO3/SDA 33 34 NC 35 36 GPIO5 37 38 GPIO6 ON/OFF control AUDIO Inteface GPIO4/SCL 39 40 GPIO7 ANT_DET 41 42 GPIO8 ADC2 SIM_RST 43 44 NC 45 46 SIM_CLK NC GPRS 47 48 VSIM 49 50 SIM_PD_n 51 52 SIM_IO 54 HDST_SPK 53 HDST_INT 55 MIC_HDST 57 56 58 AGND 59 60 MIC 61 62 SPKR_N 63 64 SPKR_P 65 66 SPKR_N 67 68 SPKR_P 69 70 Digital Audio WKUPO NC PWR_ON Host VCC VCC RTS ADC1 G30 VCC 3.3V – 4.2V External SIM connection 2x100nF NC (eSIM_RESET) VRTC NC 47uF Output : 2V 4mA Input : connect CoinCell SPI_IRQ SPI_MISO SPI_CLK SPI Logger SPI_MOSI SPI_CS Figure 3-1: G30 - 70 Pin Connector Quick Integration Connections 62 G30 - Module Hardware Description December 15, 2009 Chapter 3: Electrical and Environmental Specifications Output : 2V 4mA Input : connect CoinCell TXD RTS GND G30 VCC 3.3V – 4.2V UART Transceiver Typ 2.85Vdc Max 3.3Vdc Input CTS RXD NC SPI_CLK HDST_SPK SPKR_N HDST_INT SPKR_P AGND MIC RXD_DAI AGND MIC_HDST CLK_DAI WA0_DAI TXD_DAI SPI_MOSI SIM_PD_n SPI_MISO SPI_CS VRTC NC ANT GND GND AUDIO Inteface Digital Audio 47uF GND DTR GND DSR GND DCD GND GND RI GND GND ADC2 ADC1 GPIO3/SDA GPIO4/SCL GND GND NC NC VCC VCC NC NC RESET_IN NC WKUPI NC NC PWR_ON NC GPRS WKUPO GPIO9 SPI_IRQ GPIO8 NC GPIO6 GPIO5 SIM_IO SIM_CLK SIM_RST 2x100nF ON/OFF control VSIM ANT_DET NC NC NC GPIO2 NC NC NC NC (eSIM_RESET) GPIO7 GPIO1 External SIM connection Figure 3-2: G30 - 81 Pin LGA Interface Quick Integration Connections Note: Refer to “Interface Connector Specifications” on page 72. Table 3-13: Interface Specifications Pin No. @70 Pin Conn. 36 38 Name GPIO5 GPIO6 I/O I/O I/O Function Value @ Characteristics Reset (See “Operating Parameters”) GPIO Generic digital interfaces voltage domain. Output driver class F. 100K PU PU/PD class B. GPIO Generic digital interfaces voltage domain. Output driver class F. 100K PU PU/PD class B Not Connected 56 40 December 15, 2009 eSIM_RESET I GPIO7 I/O Embedded SIM reset T GPIO If eSIM is being used short this pin to pin 21 Generic digital interfaces voltage domain. Output driver class F. 100K PU PU/PD class B. G30 - Module Hardware Description 63 Application Interface Specifications Table 3-13: Interface Specifications (Cont.) Pin No. @70 Pin Conn. 42 62 Name GPIO8 I/O GPIO SPI Interrupt Input I/O Capture/Compare I/O GPIO GPIO9 41 26 I/O GPIO I/O GPIO Antenna Detect I/O GPIO Wake-Up Out ANT_DET WKUPO 15 49 53 21 64 GPRS Not Connected PWR_ON Power-on/off input 19 20 100K PU Generic digital interfaces voltage domain. Output driver class C. PU/PD class B. Generic digital interfaces voltage domain. Output driver class F. 100K PU PU/PD class B. Generic digital interfaces voltage domain. L - No Antenna Output driver class F. H - Valid PU/PD class B. Antenna Generic digital interfaces voltage domain. Output driver class F. PU/PD class B. GPIO GPRS 17 18 Generic digital interfaces voltage domain. Output driver class F. 100K PU PU/PD class B. Not Connected I/O 16 Value @ Characteristics Reset (See “Operating Parameters”) Not Connected 12 14 Function SPI_IRQ 8-11 13 I/O L - Valid GPRS connection H - No GPRS connection T/PD Generic digital interfaces voltage domain. Output driver class F. PU/PD class B. RTC interface. Not Connected 48 44 VSIM SIM_RST SIM supply output VSIM = 1.80 V typical if SIM card = 1.8V type or VSIM = 2.85 V typical if SIM card = 3.0V type External SIM reset SIM interface voltage domain. Output driver class E. PU/PD class B. G30 - Module Hardware Description December 15, 2009 Chapter 3: Electrical and Environmental Specifications Table 3-13: Interface Specifications (Cont.) Pin No. 22 23 @70 Pin Conn. 52 46 Name SIM_IO I/O SIM_CLK 24 25 16 34 SIM data SIM clock I/O Capture/Compare Wake-Up In WKUPI Value @ Characteristics Reset (See “Operating Parameters”) SIM interface voltage domain. 4.7K PU Output driver class E. PU/PD class B. SIM interface voltage domain. Output driver class E. PU/PD class B. 100K PU Generic digital interfaces voltage domain. Output driver class C. PU/PD class B. Not Connected 25 RESET_IN 28-32 33 Function Not Connected 26 27 I/O OC External reset input 19K PU External reset signal voltage domain. Not Connected 34 32 I2C bus clock line I/O GPIO I/O I2C bus data line I/O GPIO 100K PU GPIO4/SCL GPIO3/SDA 100K PU I2C interface voltage domain. PU drain. Value at reset: T/OD. I2C interface voltage domain. PU drain. 35 43 ADC2 Analog-to-Digital Converter Input Resolution: 12 bits Voltage span: 0V-1.92V 36 37 ADC1 Analog-to-Digital Converter Input Resolution: 12 bits Voltage span: 0V-1.92V Ring Indicator I/O GPIO Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. Data Carrier Detect Generic digital interfaces voltage domain. Output driver class B. PU/PD class B 37 38 23 17 December 15, 2009 RI DCD G30 - Module Hardware Description 65 Application Interface Specifications Table 3-13: Interface Specifications (Cont.) Pin No. 39 40 41 42 43 44 45 @70 Pin Conn. 13 19 15 21 11 66 Name DSR DTR RTS CTS TXD RXD SPI_CLK 46 Function Value @ Characteristics Reset (See “Operating Parameters”) Generic digital interfaces voltage domain. Output driver class B slow. PU/PD class A. Data Set Ready Generic digital interfaces voltage domain. Data terminal ready H Output driver class C. 100K PU PU/PD class B. Ready to send Generic digital interfaces voltage domain. 4.7K PU Output driver class F. PU/PD class C. Clear To Send Generic digital interfaces voltage domain. Output driver class E. PU/PD class C. Transmitted Data GPIO Received Data GPIO SPI Clock Short to Pin 57 Generic digital interfaces voltage domain. 200K PU Output driver class E. PU/PD class C. Generic digital interfaces voltage domain. Output driver class E. PU/PD class C. Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. Not Connected 47 54 HDST_SPK Low power single-ended analog audio output Used in handset or in headset mode 48 63,67 SPKR_N High power differential analog audio output Used in ring tones or in hands free mode 49 65,69 SPKR_P High power differential analog audio output Used in ring tones or in hands free mode Headset detection input External interrupt input I/O GPIO 50 66 I/O 55 HDST_INT G30 - Module Hardware Description Generic digital interfaces voltage domain. Output driver class E. PU/PD class B. December 15, 2009 Chapter 3: Electrical and Environmental Specifications Table 3-13: Interface Specifications (Cont.) Pin No. @70 Pin Conn. Name I/O Function Value @ Characteristics Reset (See “Operating Parameters”) 51 61 MIC Headset microphone analog bias Single ended supply output and signal input for Handset microphone. Used in handset or in hands free mode 52 59 AGND1 Handset microphone analog reference Local ground of the Handset microphone 53 57 MIC_HDST Headset microphone analog bias Single ended supply output and signal input for microphone. Used in headset mode 54 59 AGND2 Headset microphone analog reference Local ground of the Headset microphone I2S receive data Short to pin 61 Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. I2S word alignment Short to pin 60 Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. I2S clock Short to pin 45 Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. I2S transmit data Short to pin 63 Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. OD/L SIM interface voltage domain. Output driver class E. PU/PD class B. Generic digital interfaces voltage domain. Output driver class D. PU/PD class B 47K PU Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. 55 56 57 58 59 60 18 24 22 20 50 68 RXD_DAI WA0_DAI CLK_DAI TXD_DAI SIM_PD_n SPI_MOSI SIM present detect SPI sync data (MOSI) Shorted to pin 56 47K PU 61 64 SPI_MISO SPI sync data (MISO) Shorted to pin 55 62 60 VRTC I/0 Real Time Clock Supply Output/Input VRTC = 2.0 V (typical) 2mA Connect a 47uF capacitor to ground. SPI chip select Short to pin 58 Generic digital interfaces voltage domain. Output driver class D. PU/PD class B. 63 70 64 December 15, 2009 SPI_CS Not Connected G30 - Module Hardware Description 67 Application Interface Specifications Table 3-13: Interface Specifications (Cont.) Pin No. @70 Pin Conn. 65 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 66 N.C ANT I/O RF antenna 50 Ohm nominal impedance 67 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 68 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 69 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 70 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 71 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 72 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 73 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 74 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 75 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 76 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 77 1,2,3,4 GND NA Ground GND pins are internally shorted between them. 78 5,6,7,8 VCC Voltage Supply Input VCC pins are internally shorted between them. 79 5,6,7,8 VCC Voltage Supply Input VCC pins are internally shorted between them. 80 81 28 Name GPIO1 I/O I/O Function Value @ Characteristics Reset (See “Operating Parameters”) GPIO Generic digital interfaces voltage domain. Output driver class F. 100K PU PU/PD class B. 30 GPIO2 I/O GPIO Generic digital interfaces voltage domain. Output driver class F. 100K PU PU/PD class B. 27 VREF Reference voltage supply 2.85V 82-89 Not Connected RF TP page 78. Max current source 30mA Not Connected – Refer to “RF Recommendation” on Note: PU - Pull up, PD - Pull down, I - Input, H - High logic state, L - Low logic state 68 G30 - Module Hardware Description December 15, 2009 Chapter 4: Mechanical Specifications Board Dimensions Figure 4-1 and Figure 4-2 describe the G30 mechanical characteristics. Figure 4-1: G30 Mechanical Characteristics - 81 Pin LGA Interface December 15, 2009 G30 - Module Hardware Description 69 Board Dimensions Figure 4-2: G30 Mechanical Characteristics - B2B Connector (70 Pin) 70 G30 - Module Hardware Description December 15, 2009 Chapter 4: Mechanical Specifications LGA Tape & Reel Specification Figure 4-3 shows LGA Tape & Reel specification. 56.0 56.8 62.2 Figure 4-3: LGA Tape & Reel Specification December 15, 2009 G30 - Module Hardware Description 71 Interface Connector Specifications Interface Connector Specifications The G30 uses a single 70-pin, 0.5 mm pitch, board to board connector for the application interface, as described in Table 4-1. Table 4-1: G30 interface connector option G30 Connector Molex 53748-0708 Mating Connector Molex 52991-0708 Stacking Height 3.0 mm Figure 4-4 shows the G30 interface connector. Figure 4-4: G30 Interface Connector Table 4-2 describes the G30 interface connector characteristics. Table 4-2: Interface Connector Specifications 72 Parameter 53748 (3.0 mm) Contacts 70 Rows Pitch 0.5 mm Maximum Current 500 mA Maximum Voltage 50 V Contact Resistance 50 mΩ maximum Insulation Resistance 100 MΩ minimum Durability 50 mated cycles maximum Stacking Height 3.0 mm Mates with Molex 52991-0708 G30 - Module Hardware Description December 15, 2009 Chapter 4: Mechanical Specifications Mating Connector The mating connector incorporate the same electrical and mechanical characteristics as the corresponding G30 interface connectors, which are described in Table 4-2. Figure 4-5 provides a reference drawing of the mating connectors mechanical dimensions. Figure 4-5: Mating Connector Dimensions For more information on the G30 mating connector, please refer to the Molex web site at http://www.molex.com/molex/index.jsp. December 15, 2009 G30 - Module Hardware Description 73 U.FL Connector Specifications U.FL Connector Specifications The G30 uses a standard U.FL receptacle connector for the radio interface. Figure 4-6 shows the U.FL connector dimensions. Figure 4-6: U.FL Connector Dimensions Table 4-3 describes the U.FL connector characteristics. Table 4-3: U.FL Connector Specifications Parameter 74 Specifications Characteristic Impedance 50 Ohms Frequency Range DC to 6 GHz VSWR (mated pair) 1.30 max DC to 3 GHz 1.40 max 3 to 6 GHz (cable dependent) Insertion Loss (connectors only) 0.24 dB max DC to 6 GHz G30 - Module Hardware Description December 15, 2009 Chapter 4: Mechanical Specifications Table 4-3: U.FL Connector Specifications (Cont.) Parameter Specifications Rated voltage 60 VAC (rms) - standard receipt (Styles A, B) Dielectric Withstanding Voltage 200 VAC, 50 Hz for 1 min (at sea level) Insulation Resistance 500 Megaohms min Contact Resistance (connectors only) 20 milliohms max (Center) 10 milliohms max (Outer, Plug) 10 milliohms max (Outer, Receptacle) Durability 30 cycles - standard receipt (Styles A, B) Disengagement Force 2N min perpendicular 4N min orthogonal Center Contact Retention force 0.15N min Tape/Reel Packaging (receptacle) 12mm carrier per EIA-481 Operating Temperature 40°C to + 90°C Mating Connector The RF mating connector should be a standard U.FL plug connector or cable assembly, which corresponds to the G30 U.FL connector specifications. Only Hirose U.FL mating cable may be mated with G30. A family of Hirose mating cables are available. Such a cable assembly example is the Hirose U.FL-LP-040 is U.FL-R-SMT, which is illustrated in Figure 4-7. Figure 4-7: U.FL Mating Connector December 15, 2009 G30 - Module Hardware Description 75 G30 Mounting For more details regarding Hirose mating cable assemblies, refer to http://www.hirose.co.jp/cataloge_hp/e32119372.pdf. G30 Mounting Note: This section applies to G30 70 pin connector Model only. The G30 incorporates 2 mechanical holes for installing the module onto the application board. The holes are 2.4 millimeters in diameter, which accommodates several types of mechanical elements. Several mechanical approaches may be applied to mount and fasten G30 to the application board. Using M2 screws with suitable washers to mount the module onto spacers, a bracket or chassis is a recommended design. Special attention must be paid to the area surrounding the G30 mounting holes. A grounding pad of 4.4 millimeters in diameter surrounds these holes. The diameter and area of this pad must not be exceeded by any mechanical or electrical element. Several electrical components, which are not shielded, are located near the holes. These components must not be in contact with the mounting elements or with other parts of the application board, and care must be taken to avoid any damage. Figure 4-8 depict the G30 mounting area. Figure 4-8: G30 Mounting Area The holes are used for mechanical mounting of G30 to the application board but also for grounding support. Using conductive elements to install G30, significantly improves the overall grounding of the module and therefore improves the G30 performance and stability. It is required to use screws or other mechanical elements to fasten G30 to the application board, but it is highly recommended to use conductive elements to improve the module's performance. The preferred mounting screw head types are: • "Allen" head with a champer - the best choice. • "Star" head - good. • "Philips" head - may cause damage to nearby components. 76 G30 - Module Hardware Description December 15, 2009 Chapter 4: Mechanical Specifications Layout Recommendation Note: This section applies to G30 LGA Model only. Soldering Footprint Figure 4-9 gives a layout recommendation for the G30. Figure 4-9: G30 Soldering Footprint (Top View) Note: • Routing signals other then GND (Ground) within inner soldering footprint area of G30 (under G30) not recommended. • Vias inside pads are not recommended. • Verify GND pads are well tied to ground plane layer by vias. December 15, 2009 G30 - Module Hardware Description 77 Soldering Re-flow RF Recommendation Note: The restrictions below are valid for both U.FL connector and RF PAD. • Avoid ANY routing below RF Test-Point Round circle, and RF pad, Pin-66. • Keep the RF TP area and its clearance area cleared from Routing and GND (internal layers also), at least 0.45mm below the G30. • RF PAD must be connected with a 50 ohm controlled impedance Line. • Keep the RF PAD area cleared from GND (internal layers also), at least 0.45mm below the G30. • Cover all Pads area with inner GND Layer below the 0.45mm routing clearance. Soldering Re-flow G30 LGA recommended soldering re-flow condition are max TBD C for 5 second duration. Note: Any G30 LGA removal must be performed according to IPC-7711 standard "Rework of Electronic Assemblies" chap 3.9.1 or 3.9.2 regarding “BGA/CSP Removal”. The IPC-7711 can be found at www.ipc.org. 78 G30 - Module Hardware Description December 15, 2009 Chapter 5: Service and Testing Ordering Information G30 different hardware models are given in the following table for ordering purposes: premium advanced basic Tier dummy* Model No. U.FL eSIM 70 Pin F9000AAA F9100AAA F9200AAA F9300AAA* F9400AAA* F9500AAA* F9000ABA F9100ABA F9200ABA F9300ABA F9400ABA F9500ABA F9000ZZZ Note: * Dummy module is used by customer’s factory for automatic pick and place adjustments/training. The dummy module includes the PCB and shields only, in the 81-pin LGA interface form factor. Service This section provides contact information for any possible queries that may arise, for example: • Have questions? • • • • December 15, 2009 Having trouble getting the Developer Board set up? Technical questions? Configuration questions/problems? Technical operating problems? G30 - Module Hardware Description 79 Service • Need documentation? Who to Contact? The Customer Care Group is ready to assist you on integration issues. Direct Customer Use this following email address to contact customer assistance: M2M.CustomerCare@motorola.com Note: The support services provided by Motorola are subject to the agreement between the customer and Motorola and may be at an additional charge to the customer. Motorola will inform the customer in advance of any such charge. Indirect Customer Please contact your Motorola licensed distributor. Required Query Information Every new call/problem report, directly from a Direct Customer or from a distributor, should be directed to the help desk email address noted above in “Who to Contact?” . It is recommended to report each individual issue in a separate email. The following information is required when reporting a problem: • Customer name and address • Customer contact information for this request, including: – Name – Telephone – Fax number – Mobile number – Email address • Product name (G30) • Software version of the unit (ATI8 command) or model number • PCB version (located on the PCB near the RF connector) • Severity of the problem • Problem description, including: – Operator name – Type of SIM card (for example, Test, Pre-paid, or 3v) – Setup Configuration (such as Developer Board, handset, host, connections, and so on) – Detailed scenario from startup – Log of all the commands and the responses, beginning from startup • Answers to the following questions: – Was the same scenario tested on the Developer Board and the PC to reproduce the problem? – How many units do you have, and how many of them have this problem? – How often does the problem recur? In addition to the information requested above, send the following AT commands and the HyperTerminal log with the responses: • AT+CMEE=2 // to get textual error message • AT+CPIN? // to get SIM card status • AT+CREG? // to see if the TXVR is registered to the network • AT+CSQ // to get the signal strength (RX level) • AT+CGSN // to read the IMEI number of the unit 80 G30 - Module Hardware Description December 15, 2009 Chapter 5: Service and Testing • • • December 15, 2009 ATI3 // to get the software version of the TXVR AT\S // to get the setting of basic AT commands AT+CMER=0,0,1,1 // to get messages and indicators from the handset display to the DTE G30 - Module Hardware Description 81 Testing a Standalone Unit Testing a Standalone Unit This section describes how to perform a G30 functionality test, whose purpose is to: • Introduce the user to the G30 • Explain how to work with the G30 unit • Describe how to evaluate basic G30 features The test setup provides a wide platform through which a G30 unit can be evaluated. The specific test procedure described below covers only a few of the G30’s many features. Using this setup, you can perform several additional tests on the G30. The test is performed using two modems, one of which is the G30. The modems communicate with each other through a single computer, which also controls their operation. The test requires knowledge about the operation of the G30 Developer’s Kit, terminal applications and AT commands. Refer to relevant documentation for assistance. To perform the test, you need the following: • A G30 OEM cellular engine unit • A G30 Developer's Kit • A desktop or laptop computer, which includes: – A free serial communications port (RS232) – A connected and active line modem (internal or external) – A terminal application (such as HyperTerminal) Test Setup To Setup the G30 Test Follow this procedure (Figure 5-1) to set up your equipment before performing the test: 1. Verify that the computer you intend to use for the test is equipped with a working line modem You can use a second G30 unit instead of the line modem. When doing so, you must repeat the setup procedure that follows for the additional G30. 2. Set up the G30 and the Developer Board as described in “Initial Setup” in “Chapter 2: Developer Board and Interfaces Description” in the “G30 Developer’s Kit” (Motorola part no. 6802986C48) 3. Verify that the G30 has adequate reception from the local GSM network 4. Connect the Developer Board’s RS232 port to the computer’s serial port 5. Open a terminal application window (such as HyperTerminal) and configure it to operate with the serial port occupied by the G30 82 G30 - Module Hardware Description December 15, 2009 Chapter 5: Service and Testing 6. Open a second terminal window and configure it to operate with the serial port occupied by the line modem Computer To telephone line wall outlet Line Modem (internal or external) Serial Port Serial Cable Serial Port Developer Board with G30 unit RS232 Port Figure 5-1: Test Setup Test Procedure To Perform the G30 Test Follow the procedure below to perform the G30 test: 1. Verify that the line modem is functioning and communicating with the computer by entering the AT command at in the modem’s terminal window This common AT command prompts a properly working modem to reply OK. 2. Verify that the G30 is functioning and communicating with the computer by performing the following AT commands in the G30 terminal window: • ati7 —prompts G30 identification The G30 will reply G30 OEM Module. • ati8 —prompts the G30 software version 3. Make a CSD call from the G30 to the line modem or the reverse using the atd and ata commands in the appropriate window 4. Verify that a connection between the two modems is established 5. Select any file to transfer between the two modems The file can be any existing file, or a new file created specifically for the test. 6. Send the file either from the G30, or to the G30, through the terminal application using the terminal application’s send/receive file options 7. When the file transfer is complete, use the ath command in any of the terminal windows to terminate the call This step completes the test. You can now continue to perform additional tests using the same setup, or change the setup as required. December 15, 2009 G30 - Module Hardware Description 83 Testing a Standalone Unit 84 G30 - Module Hardware Description December 15, 2009 Acronyms and Abbreviations Abbreviation Full Name A AMR Adaptive Multi Rate A AOC Advice of Charge B BR Baud Rate B bps Bits Per Second C CSD Circuit Switched Data C CTS Clear to Send D DCD Data Carrier Detect D DCE Data Communication Equipment (such as modems) D DCS Digital Cellular System (GSM in the 1800MHz band) D DOC Department of Communications (Canada) D DRX Discontinuos Reception D DSP Digital Signal Processor D DSR Data Set Ready D DTE Data Terminal Equipment (such as terminals, PCs and so on) D DTMF Dual Tone MultiFrequency D DTR Data Terminal Ready D DTX Discontinuos Transmission E EFR Enhanced Full Rate E EGPRS Enhanced General Packet Radio Service E EGSM Extended Global System for Mobile Communications E EIRP Effective Isotropic Radiated Power December 15, 2009 G30 - Module Hrdware Description Acr & Abbr-1 Abbreviation Full Name E EMC Electromagnetic Compatibility E EOTD Enhanced Observed Time Difference E EPOS Electronic Point of Sale E ERP Effective Radiated Power E ESD Electrostatic Discharge E ETSI European Telecommunication Standards Institute F FCC Federal Communications Commission (U.S.) F FR Full Rate F FTA Full Type Approval G GCF GSM Certification Forum G GPIO General Purpose Input/Output G GPRS General Packet Radio Service G GSM Global System for Mobile Communications H HR Half Rate IC Integrated Circuit L LNA Low-noise Amplifier M MMCX Miniature Micro Coax M MO Mobile Originated M MT Mobile Terminated O OEM Original Equipment Manufacturer P PCB Printed Circuit Board P PCL Power Class Level P PCM Pulse Code Modulation P PCS Personal Communication System (also known as GSM 1900) P PD Pull Down P PDA Personal Data Assistant Acr & Abbr-2 G30 - Module Hrdware Description December 15, 2009 Acronyms and Abbreviations Abbreviation Full Name P PDU Packet Data Unit P PLL Phase-locked Loop P PTCRB PCS-1900 Type Certification Review Board (GSM North America) P PU Pull Up R R&TTE Radio and Telecommunications Terminal Equipment R RMS Root Mean Square R RI Ring Indicator R RTS Request To Send S SAR Specific Absorption Rate S SIM Subscriber Identity Module S SMS Short Message Service S SPI Serial Peripheral Interface T TDMA Time Division Multiple Access T TIS Transmitter Isotropic Sensitivity T TRP Transmitter Radiated Power December 15, 2009 G30 - Module Hrdware Description Acr & Abbr-3 Abbreviation Full Name U UART Universal Asynchronous Receiver Transmitter U USB Universal Serial Bus U USSD Unstructured Supplementary Services Data V VCC Voltage Common Collector V VSWR Voltage Standing Wave Ratio Acr & Abbr-4 G30 - Module Hrdware Description December 15, 2009 Index Antenna Installation, xii Approvals Regulatory, 6 Block Diagram Description, 9 Environmental Specifications, 3 G30 Abbreviations, 2 Antenna Installation, xii Block Diagram Description, 9 Product Specifications, 2 Regulatory Approvals, 6 Safety Precautions, xi Standards, xii Terms and Abbreviations, 2 Testing, 82 User Operation, xi Organization of Manual, xxi Physical Specifications, 2 Precautions, xi Product Specifications, 3 Regulatory Approvals, 6 Safety Precautions, xi Specifications, 2 Environmental, 3 Physical, 2 Standards, xii Terms, 2 Testing, 82 Test Procedure, 83 Test Setup, 82 User Operation, xi December 15, 2009 G30 - Module Hardware Description Index-1 Index Index-2 U-U G30 - Module Hardware Description December 15, 2009 MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. ©Copyright 2007 Motorola, Inc. Java™Technology and/or J2ME™: Java and all other Java–based marks are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. UNIX® : UNIX is a registered trademark of The Open Group in the United States and other countries. @6802986C55@ 6802986C55-A
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