Sierra Wireless Q52OMNI Dual mode transceiver User Manual

Sierra Wireless, Inc. Dual mode transceiver

UserManual.wiki >

Sierra Wireless >

Q52OMNI User Manual

User Manual

Revision: 004 Date: December 01, 2008 Reference: WI_DEV_ASSM_PTS_001 Product Technical Specification & Customer Design Guidelines Q52 Omni Wireless CPU®

Q52 Omni Product Technical Specification © Confidential Page 1 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Q52 Omni Wireless CPU® Product Technical Specification & Customer Design Guidelines Reference: WI_DEV_ASSM_PTS_001 Revision: 004 Date: December 01, 2008 Powered by the Wavecom Operating System and Open AT®

Q52 Omni Product Technical Specification © Confidential Page 2 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Document History Level Date List of revisions 001 March 5, 2008 Creation Wavecom 002 August 26, 2008 Update Wavecom 003 November 14, 2008 Addition of the “Declaration of Conformity” Wavecom 004 December 1, 2008 Update Wavecom

Q52 Omni Product Technical Specification © Confidential Page 3 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Overview This document defines and specifies the Q52 Omni GSM/Orbcomm dual mode transceiver.

Q52 Omni Product Technical Specification © Confidential Page 4 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Table of Contents 1 References............................................................................................ 11 1.1 Reference Documents ........................................................................... 11 1.1.1 Wavecom Reference Documentation.............................................. 11 1.1.2 General Reference Documents....................................................... 11 1.2 List of Abbreviations ............................................................................. 12 2 General Description............................................................................... 15 2.1 General Information .............................................................................. 15 2.1.1 Overall Dimensions........................................................................ 15 2.1.2 Environment and Mechanics .......................................................... 15 2.1.3 Transceiver Features..................................................................... 15 2.1.4 Primary Interfaces......................................................................... 16 2.1.5 Operating System .......................................................................... 16 2.2 Functional Description .......................................................................... 17 2.2.1 GSM Functionalities ...................................................................... 18 2.2.2 Orbcomm Functionality.................................................................. 18 2.3 Operating System.................................................................................. 18 3 Interfaces ............................................................................................. 19 3.1 System Connector................................................................................. 19 3.2 Power Supply ........................................................................................ 20 3.2.1 Power Supply Description .............................................................. 20 3.2.2 Power Consumption....................................................................... 22 3.2.3 Recommendations for Less Consumption ..................................... 29 3.3 Electrical Information for Digital I/O....................................................... 30 3.4 Serial Interface ..................................................................................... 31 3.4.1 SPI Bus ......................................................................................... 31 3.4.2 I2C Bus ......................................................................................... 33 3.5 Main Serial Link (UART1)....................................................................... 34 3.5.1 Features........................................................................................ 34 3.5.2 Pin Description of UART1 Interface................................................ 35 3.6 Auxiliary Serial Link (UART2)................................................................. 38 3.6.1 Features........................................................................................ 38 3.7 General Purpose Input/Output................................................................ 39

Q52 Omni Product Technical Specification © Confidential Page 5 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3.8 Analog to Digital Converters.................................................................. 40 3.8.1 Features........................................................................................ 40 3.8.2 Pins Description ............................................................................ 40 3.9 Digital to Analog Converter.................................................................... 41 3.9.1 Features........................................................................................ 41 3.9.2 Pin Description .............................................................................. 41 3.10 Analog Audio Interface .......................................................................... 42 3.10.1 Microphone Input .......................................................................... 42 3.10.2 Speaker Output Characteristics ..................................................... 44 3.10.3 Design Recommendation ............................................................... 45 3.10.4 Buzzer Output................................................................................ 48 3.11 ~ON / OFF Signal ................................................................................... 50 3.11.1 Features........................................................................................ 50 3.11.2 Pin Description .............................................................................. 50 3.11.3 Application.................................................................................... 50 3.12 External Interrupt.................................................................................. 55 3.13 BOOT Signal.......................................................................................... 55 3.13.1 Features........................................................................................ 56 3.13.2 Pin Description .............................................................................. 56 3.13.3 Application.................................................................................... 56 3.14 VREF_2V8 Output .................................................................................. 57 3.15 BAT-RTC (Backup Battery) .................................................................... 57 3.15.1 Interface Description..................................................................... 57 3.16 FLASH-LED Signal ................................................................................. 58 3.17 GPS Functionality.................................................................................. 59 3.17.1 Features (eRide Documentation Extract: For Information Only)....... 59 3.17.2 Performances (eRide Documentation Extract: For Information Only)59 3.18 RF Interface .......................................................................................... 65 3.18.1 RF Connections ............................................................................. 65 3.18.2 RF Performance............................................................................. 65 3.18.3 Transmitter Parameters................................................................. 66 3.18.4 Antenna Specifications ................................................................. 66 4 Technical Specifications ....................................................................... 67 4.1 Environmental Specifications ................................................................ 67 4.2 Mechanical Specifications..................................................................... 69 4.3 Antenna Cable....................................................................................... 70 4.4 GSM Antenna ........................................................................................ 70 5 Appendix............................................................................................... 71

Q52 Omni Product Technical Specification © Confidential Page 6 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 5.1 Standards and Recommendations.......................................................... 71 5.2 Declaration of Conformity...................................................................... 75 5.3 Safety Recommendations (for Information Only) .................................... 76 5.3.1 RF Safety ...................................................................................... 76 5.3.2 General Safety............................................................................... 77

Q52 Omni Product Technical Specification © Confidential Page 7 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. List of Figures Figure 1: Top Level Architecture ........................................................................... 17 Figure 2: Power supply during burst emission...................................................... 21 Figure 3: Connected Mode Current Waveform ...................................................... 25 Figure 4: Slow Idle Mode Current Waveform ........................................................ 26 Figure 5: Fast Idle Mode Current Waveform ......................................................... 26 Figure 6: Transfer Mode Class 10 Current Waveform ........................................... 27 Figure 7: SPI Timing diagrams, Mode 0, Master, 4 wires ..................................... 31 Figure 8: I²C Timing diagrams, Master ................................................................. 33 Figure 9: Example of V24/CMOS serial link implementation for UART1................. 36 Figure 10: Example of full modem V24/CMOS serial link implementation for UART1....................................................................................................................... 37 Figure 11: Example of MIC input connection with LC filter ................................... 43 Figure 12: Example of MIC input connection without LC filter .............................. 43 Figure 13: Example of Speaker connection ........................................................... 45 Figure 14: Capacitor near Microphone.................................................................. 46 Figure 15: Audio track design ............................................................................... 47 Figure 16: Example of buzzer implementation ...................................................... 49 Figure 17: Example of LED driven by the BUZZ-OUT output ................................. 49 Figure 18 : Example of ON/~OFF pin connection .................................................. 50 Figure 19 : Power-ON sequence (no PIN code activated) ...................................... 51 Figure 20 : Power-OFF sequence.......................................................................... 54 Figure 21: Boot Selection Application Example ..................................................... 56 Figure 22: Real Time Clock power supply ............................................................. 57 Figure 23: GPS TTFF, Hot Start Configuration ...................................................... 60 Figure 24: GPS TTFF, Warm Start Configuration .................................................. 61 Figure 25: GPS TTFF, Simulator Cold Start Configuration ..................................... 61 Figure 26: First Position Fix Accuracy Chart 01 .................................................... 62 Figure 27: First Position Fix Accuracy Chart 02 .................................................... 63 Figure 28: First Position Fix Accuracy Chart 03 .................................................... 64 Figure 29: Environmental classes ......................................................................... 68

Q52 Omni Product Technical Specification © Confidential Page 8 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. List of Tables Table 1: GSM /GPRS Frequency............................................................................ 18 Table 2: System connector pinout ........................................................................ 20 Table 3: Power Supply Voltage ............................................................................. 21 Table 4: GSM power consumption without Open AT® processing ....................... 23 Table 5: Power consumption with Dhrystone Open AT® application .................... 24 Table 6: Power Supply Pin-out ............................................................................. 28 Table 7: CMOS Output / Input Electrical Characteristics for 2.8 volt signals.......... 30 Table 8: CMOS Output / Input Electrical Characteristics for 1.8 volt signals.......... 30 Table 9: Open Drain Electrical Characteristics....................................................... 30 Table 10: SPI Bus AC characteristics .................................................................... 32 Table 11: SPI Bus Configuration ........................................................................... 32 Table 12: SPI Bus Pin description ......................................................................... 32 Table 13: I²C Bus AC characteristics..................................................................... 34 Table 14: IC Bus Pin Description........................................................................... 34 Table 15: UART1 Pin Description.......................................................................... 35 Table 16: UART2 Pin Description.......................................................................... 38 Table 17: GPIOs Pin Description ........................................................................... 39 Table 18: ADCs Electrical Characteristics.............................................................. 40 Table 19: ADCs Pin Description ............................................................................ 40 Table 20: DAC Electrical Characteristics ............................................................... 41 Table 21: DAC Pin Description.............................................................................. 41 Table 22: MIC2 Pin Description ............................................................................ 42 Table 23: MIC2 Electrical Characteristics .............................................................. 42 Table 24: SPK Pin Description .............................................................................. 44 Table 25: SPK Electrical Characteristics ................................................................ 44 Table 26: Audio filtering Examples with Murata Components .............................. 47 Table 27: PWM/Buzzer Output Electrical Characteristics ...................................... 48 Table 28: PWM/Buzzer Output Pin Description..................................................... 48 Table 29: External Interrupt Pin description .......................................................... 55 Table 30: External Interrupt Electrical Characteristics ........................................... 55 Table 31: Boot Signal Mode ................................................................................. 56 Table 32: Boot Pin description .............................................................................. 56 Table 33: VREF_2V8 Pin Description ..................................................................... 57

Q52 Omni Product Technical Specification © Confidential Page 9 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Table 34: VREF_2V8 Electrical Characteristics....................................................... 57 Table 35: Bat-RTC Pin Description........................................................................ 58 Table 36: Bat-RTC Electrical Characteristics ......................................................... 58 Table 37: Flash-LED Status................................................................................... 58 Table 38: Flash-LED Pin Description ..................................................................... 59 Table 39: Flash-LED Electrical Characteristics....................................................... 59 Table 40: GPS Functionality Performances ........................................................... 60 Table 41: GSM Antenna Specifications................................................................. 66

Q52 Omni Product Technical Specification Cautions This platform contains a modular transmitter. This device is used for wireless applications. Note that all electronics parts and elements are ESD sensitive. Information provided herein by WAVECOM is accurate and reliable. However no responsibility is assumed for its use and any of such WAVECOM information is herein provided “as is” without any warranty of any kind, whether express or implied. General information about WAVECOM and its range of products is available at the following internet address: http://www.wavecom.comTrademarks , , ®, inSIM®, “YOU MAKE IT, WE MAKE IT WIRELESS”®, WAVECOM®, Wireless Microprocessor®, Wireless CPU®, Open AT® and certain other trademarks and logos appearing on this document, are filed or registered trademarks of Wavecom S.A. in France and/or in other countries. All other company and/or product names mentioned may be filed or registered trademarks of their respective owners. Copyright This manual is copyrighted by WAVECOM with all rights reserved. No part of this manual may be reproduced, modified or disclosed to third parties in any form without the prior written permission of WAVECOM. No Warranty/No Liability This document is provided “as is”. Wavecom makes no warranties of any kind, either expressed or implied, including any implied warranties of merchantability, fitness for a particular purpose, or noninfringement. The recipient of the documentation shall endorse all risks arising from its use. In no event shall Wavecom be liable for any incidental, direct, indirect, consequential, or punitive damages arising from the use or inadequacy of the documentation, even if Wavecom has been advised of the possibility of such damages and to the extent permitted by law. © Confidential Page 10 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 11 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 1 References 1.1 Reference Documents For more details, several reference documents may be consulted. The Wavecom reference documents are provided in the Wavecom document package, contrary to the general reference documents which are not authored by Wavecom. 1.1.1 Wavecom Reference Documentation [1] Wireless Microprocessor® WMP100 Technical Specification Reference: WM_DEV_WUP_PTS_004 [2] WMP100 Development Kit User Guide Reference: WM_DEV_WUP_UGD_001 [3] AT Command Interface Guide for Open AT® Firmware v7.0 Reference: WM_DEV_OAT_UGD_059 1.1.2 General Reference Documents [4] “I²C Bus Specification”, Version 2.0, Philips Semiconductor 1998 [5] ISO 7816-3 Standard

Q52 Omni Product Technical Specification © Confidential Page 12 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 1.2 List of Abbreviations Abbreviation Definition AC Alternating Current ADC Analog to Digital Converter A/D Analog to Digital conversion AF Audio-Frequency AT ATtention (prefix for modem commands) AUX AUXiliary CAN Controller Area Network CB Cell Broadcast CEP Circular Error Probable CLK CLocK CMOS Complementary Metal Oxide Semiconductor CS Coding Scheme CTS Clear To Send DAC Digital to Analog Converter dB Decibel DC Direct Current DCD Data Carrier Detect DCE Data Communication Equipment DCS Digital Cellular System DR Dynamic Range DSR Data Set Ready DTE Data Terminal Equipment DTR Data Terminal Ready EFR Enhanced Full Rate E-GSM Extended GSM EMC ElectroMagnetic Compatibility EMI ElectroMagnetic Interference EMS Enhanced Message Service EN ENable ESD ElectroStatic Discharges FIFO First In First Out FR Full Rate

Q52 Omni Product Technical Specification © Confidential Page 13 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Abbreviation Definition FTA Full Type Approval GND GrouND GPI General Purpose Input GPC General Purpose Connector GPIO General Purpose Input Output GPO General Purpose Output GPRS General Packet Radio Service GPS Global Positioning System GSM Global System for Mobile communications HR Half Rate I/O Input / Output LED Light Emitting Diode LNA Low Noise Amplifier MAX MAXimum MIC MICrophone MIN MINimum MMS Multimedia Message Service MO Mobile Originated MT Mobile Terminated na Not Applicable NF Noise Factor NMEA National Marine Electronics Association NOM NOMinal NTC Negative Temperature Coefficient PA Power Amplifier Pa Pascal (for speaker sound pressure measurements) PBCCH Packet Broadcast Control CHannel PC Personal Computer PCB Printed Circuit Board PDA Personal Digital Assistant PFM Power Frequency Modulation PSM Phase Shift Modulation PWM Pulse Width Modulation RAM Random Access Memory RF Radio Frequency

Q52 Omni Product Technical Specification © Confidential Page 14 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Abbreviation Definition RFI Radio Frequency Interference RHCP Right Hand Circular Polarization RI Ring Indicator RST ReSeT RTC Real Time Clock RTCM Radio Technical Commission for Maritime services RTS Request To Send RX Receive SCL Serial CLock SDA Serial DAta SIM Subscriber Identification Wireless CPU SMS Short Message Service SPI Serial Peripheral Interface SPL Sound Pressure Level SPK SPeaKer SRAM Static RAM TBC To Be Confirmed TDMA Time Division Multiple Access TP Test Point TVS Transient Voltage Suppressor TX Transmit TYP TYPical UART Universal Asynchronous Receiver-Transmitter USB Universal Serial Bus USSD Unstructured Supplementary Services Data VSWR Voltage Standing Wave Ratio

Q52 Omni Product Technical Specification 2.1.4 Primary Interfaces • Power supply • 2* UARTs Serial links • GSM Analog audio • Serial Protocol Interface (SPI) • I2C Interface • 2 A/D inputs and 1 D/A output • Digital I/Os • GSM , GPS† and Orbcomm antenna ports 2.1.5 Operating System • Real Time Clock with calendar • Echo Cancellation + noise reduction (quadri codec) • Full GSM or GSM/GPRS Operating System stack • Full Orbcomm Operating System stack • Full GPS Operating System Stack‡ © Confidential Page 16 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. * One on Version with GPS functionnality † According to version ‡ According to version

Q52 Omni Product Technical Specification © Confidential Page 17 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 2.2 Functional Description The top level architecture of the Q52 Omni is described below: Figure 1: Top Level Architecture

Q52 Omni Product Technical Specification 2.2.1 GSM Functionalities The Radio Frequency (RF) range of the GSM transceiver complies with the Phase II EGSM 900/DCS 1800 and GSM 850/PCS 1900 recommendations. The frequencies are: Transmit band (Tx) Receive band (Rx) GSM 850 824 to 849 MHz 869 to 894 MHz E-GSM 900 880 to 915 MHz 925 to 960 MHz DCS 1800 1710 to 1785 MHz 1805 to 1880 MHz PCS 1900 1850 to 1910 MHz 1930 to 1990 MHz Table 1: GSM /GPRS Frequency 2.2.2 Orbcomm Functionality TBD 2.3 Operating System The Operating System offers an extensive set of AT commands to control both the GSM and Orbcomm functionality of the module. The Operating System in the module is Open AT® compliant. This enables the application developer to optionally integrate various types of specific process applications such as vertical applications (telemetry, multimedia, automotive…) into the internal ARM9 microprocessor. © Confidential Page 18 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 19 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3 Interfaces 3.1 System Connector Pin Signal Description Dir Pin Type Alternate Function 1 BUZZ-OUT Buzzer Output O Open Drain 2 VREF_2V8 Logic Voltage Reference O V-Ref 3 FLASH-LED Flash LED Driver O Open Drain 4 BAT-RTC Battery for RTC I/O Power 5 GND Chassis Ground Ground 6 GND Chassis Ground Ground 7 SPK2 Speaker Audio from module O Audio 8 GND Chassis Ground Ground 9 AGND Analog Reference Ground 10 MIC2 Microphone Audio to module I Audio 11 DAC0 8 bit D/A Converter Output O 0 - 2 volts 12 PWR_EN Switches the module on/off I 13 ADC0 10 bit A/D Converter Input I 0 - 2 volts 14 ADC1 10 bit A/D Converter Input I 0 - 2 volts 15 HW_SD Hardware Shutdown I/O CMOS_2V8 16 EXT-INT0 External Interrupt Signal I CMOS_1V8 GPIO3 17 SPI-I SPI Input (four wire interface) I CMOS_2V8 GPIO30 18 SPI1-IO SPI1 Out (four wire interface) SPI1 IO (three wire interface) O I/O CMOS_2V8 GPIO29 19 SPI-CLK SPI1 Clock I/O CMOS_2V8 GPIO28 20 SPI-CS SPI1 Chip Select O CMOS_2V8 GPIO31 21 GND Chassis Ground Ground 22 GND Chassis Ground Ground 23 DCD1 Data Carrier Detect_UART1 O CMOS_2V8 GPIO43 24 RI1 Ring Indicator_UART1 O CMOS_2V8 GPIO42 25 CTS1 Clear to Send_UART1 O CMOS_2V8 GPIO39

Q52 Omni Product Technical Specification © Confidential Page 20 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Pin Signal Description Dir Pin Type Alternate Function 26 DTR1 Data Terminal Ready_UART1 I CMOS_2V8 GPIO41 27 TXD1 Transmit Data_UART1 I CMOS_2V8 GPIO36 28 RTS1 Request to Send_UART1 I CMOS_2V8 GPIO38 29 VCC_12V 12 VDC supply input I Power 30 RXD1 Receive Data_UART1 O CMOS_2V8 GPIO37 31 VCC_12V 12 VDC supply input I Power 32 VCC_12V 12 VDC supply input I Power 33 VCC_3V6 3.6 VDC regulated supply I Power 34 VCC_3V6 3.6 VDC regulated supply I Power 35 SDA_I2C I2C Data I/O Open Drain GPIO27 36 SCL_I2C I2C Clock O Open Drain GPIO26 37 TXD2 Transmit Data_UART2 I CMOS_1V8 GPIO14 38 CTS2 Clear to Send_UART2 O CMOS_1V8 GPIO16 39 RXD2 Receive Data_UART2 O CMOS_1V8 GPIO15 40 RTS2 Request to Send_UART2 I CMOS_1V8 GPIO17 Table 2: System connector pinout 3.2 Power Supply 3.2.1 Power Supply Description The power supply required for the Q52Omni is a dual rail supply; VCC_3V6 and VCC_12V. VCC_12V is only required to support Satellite mode operation. VCC_3V6 is used for GSM/GPRS, Satellite and GPS operation. The power supply is one of the key issues in the design of a dual mode terminal. Operation in GSM mode requires particularly careful attention to the ability of the power supply to provide clean DC power. Due to the burst emission mode used in GSM/GPRS, the VCC_3V6 power supply must be able to deliver high current peaks in a short time. During the peaks, the ripple (Uripp) on the supply voltage must not exceed a certain limit (see Table 3: Power Supply Voltage). • In communication mode, a GSM/GPRS class 2 terminal emits 577μs radio bursts every 4.615ms (see Figure 2).

Q52 Omni Product Technical Specification © Confidential Page 21 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Uripp VCC 3V6 Uripp T = 4,615 ms t = 577 µs Figure 2: Power supply during burst emission • In communication mode, a GPRS class 10 terminal emits 1154μs radio bursts every 4.615ms. Only the VCC_3V6 (+3.6 VDC) power supply input is necessary during GSM mode of operation VCC_3V6: • Supplies the GSM RF components. It is essential to keep a minimum voltage ripple at this connection in order to avoid any phase error. The RF Power Amplifier current (2.0 A peak in GSM /GPRS mode) flows with a ratio of: • 1/8 of the time (around 577μs every 4.615ms for GSM /GPRS cl. 2) and • 2/8 of the time (around 1154μs every 4.615ms for GSM /GPRS cl. 10). The rise time is around 10μs. • Supplies the GSM baseband components Vmin Vnom Vmax Ripple max (Uripp) VCC_12V 11.0 13.6 16.0 TBD mVpp VCC_3V61,2 3.6 3.8 4.0 200mVrms Table 3: Power Supply Voltage (1): This value has to be guarantied during the burst (with 2.0A Peak in GSM or GPRS mode) (2): Max operating Voltage Stationary Wave Ratio (VSWR) 2:1 When the Wireless CPU® is in Alarm mode, no voltage must be applied on any pin of the 40-pin connector except on VRTC (pin 4) for RTC operation or PWR_EN (pin 12) to power ON the dual mode Transceiver. When supplying the Q52 OMNI with a battery, the total impedance (battery+protections+PCB) on 3V6 should be <150 mOhms.

Q52 Omni Product Technical Specification 3.2.2 Power Consumption GSM power consumption is dependent on the configuration used. It is for this reason that the following consumption values are given for each mode, RF band and type of software used (AT or Open AT™). All the following information is given assuming a 50 Ω RF output. The following consumption values were obtained by performing measurements on Wireless Microprocessor samples at a temperature of 25° C. Three VCC_3V6 values are used to measure the consumption, VCC_3V6MIN (3.2V), VCC_3V6MAX (4.8V) and VCC_3V6TYP (3.6V). The average current is given for the three VBATT values and the peak current given is the maximum current peak measured with the three VCC_3V6 voltages. For a more detailed description of the operating modes, see the appendix of the AT Command Interface Guide for Open AT® Firmware v7.0. All following consumption measurement values have to be confirmed. 3.2.2.1 Power Consumption without Open AT® Processing The following measurement results are relevant when: • There is no Open AT® application • The Open AT® application is disabled • No processing is required by the Open AT® application © Confidential Page 22 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 23 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Operating mode Parameters IMIN average VCC_3V6 =4.8V INOM average VCC_3V6 =3.6V IMAX average VCC_3V6 =3.2V IMAX peak unit Alarm Mode 21 16 15 µA Paging 9 (Rx burst occurrence ~2s) 15 17 18 160 RX mA Fast Idle Mode Paging 2 (Rx burst occurrence ~0,5s) 17 18 19 160 RX mA Paging 9 (Rx burst occurrence ~2s) 1.5 (1.5 to 1.75) 1.6 (1.6 to 1.9) 1.7 (1.7 to 2.05) 160 RX mA Slow Idle Mode 1 Paging 2 (Rx burst occurrence ~0,5s) 4 (4 to 4.3) 4.4 (4.4 to 4.75) 4.6 (4.6 to 4.95) 160 RX mA Fast Standby Mode 30 36 39 mA Slow Standby Mode 1.4 1.4 1.5 mA PCL5 (TX power 33dBm) 210 218 222 1450 TX mA 850/900 MHz PCL19 (TX power 6dBm) 81 89 92 270 TX mA PCL0 (TX power 33dBm) 145 153 157 850 TX mA Connected Mode 1800/1900 MHz PCL19 (TX power 6dBm) 77 85 88 250 TX mA PCL3 (TX power 33dBm) 201 209 213 1450 TX mA 850/900 MHz PCL17 (TX power 5dBm) 78 85 88 270 TX mA PCL3 (TX power 30dBm) 138 146 149 850 TX mA Transfer Mode class 8 (4Rx/1Tx) 1800/1900 MHz PCL18 (TX power 0dBm) 74 81 84 250 TX mA PCL3 (TX power33dBm) 364 372 378 1450 TX mA 850/900 MHz PCL17 (TX power5dBm) 112 120 123 270 TX mA PCL3 (TX power30dBm) 237 245 248 850 TX mA Transfer Mode class 10 (3Rx/2Tx) 1800/1900 MHz PCL18 (TX power0dBm) 104 111 115 250 TX mA Table 4: GSM power consumption without Open AT® processing TX means that the current peak is the RF transmission burst (Tx burst) RX means that the current peak is the RF reception burst (Rx burst)

Q52 Omni Product Technical Specification © Confidential Page 24 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 1 Slow Idle Mode consumption is depends on the SIM card used. Some SIM cards respond faster than others, the longer the response time, the higher the consumption. The measurements were performed with a large number of 3V SIM cards, the results in brackets are the minimum and maximum currents measured from among all the SIMs used. 3.2.2.2 Power consumption with Open AT® software The Open AT™ software used is the Dhrystone application, the following consumption results are measured during the run of the Dhrystone application. Operating mode Parameters IMIN average VBATT=4,8V INOM average VBATT=3,6V IMAX average VBATT=3,2V IMAX peak unit Alarm Mode N/A N/A N/A µA Paging 9 (Rx burst occurrence ~2s) 31 38 41 160 RX mA Fast Idle Mode Paging 2 (Rx burst occurrence ~0,5s) 32 39 42 160 RX mA Paging 9 (Rx burst occurrence ~2s) N/A N/A N/A 160 RX mA Slow Idle Mode Paging 2 (Rx burst occurrence ~0,5s) N/A N/A N/A 160 RX mA Fast Standby Mode 31 38 41 mA Slow Standby Mode N/A N/A N/A mA PCL5 (TX power33dBm) 211 219 223 1450 TX mA 850/900 MHz PCL19 (TX power6dBm) 82 90 93 270 TX mA PCL0 (TX power33dBm) 146 154 159 850 TX mA Connected Mode 1800/1900 MHz PCL19 (TX power6dBm) 78 85 89 250 TX mA PCL3 (TX power33dBm) 202 210 214 1450 TX mA 850/900 MHz PCL17 (TX power5dBm) 78 86 89 270 TX mA PCL3 (TX power30dBm) 140 148 151 850 TX mA Transfer Mode class 8 (4Rx/1Tx) 1800/1900 MHz PCL18 (TX power0dBm) 75 82 85 250 TX mA PCL3 (TX power33dBm) 365 373 379 1450 TX mA 850/900 MHz PCL17 (TX power5dBm) 113 121 125 270 TX mA PCL3 (TX power30dBm) 239 247 250 850 TX mA Transfer Mode class 10 (3Rx/2Tx) 1800/1900 MHz PCL18 (TX power0dBm) 105 113 117 250 TX mA Table 5: Power consumption with Dhrystone Open AT® application

Q52 Omni Product Technical Specification © Confidential Page 25 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. TX means that the current peak is the RF transmission burst (Tx burst) RX means that the current peak is the RF reception burst (Rx burst) 3.2.2.3 Consumption Waveform Samples The consumption waveforms are given for EGSM900 network configuration with AT software running on the internal ARM9 CPU. The VCC_3V6 voltage is at the typical value of 3.6V. Four significant operating mode consumption waveforms are described: • Connected Mode (PCL5: Tx power 33dBm) • Slow Idle mode (Paging 9) • Fast idle mode (Paging 9) • Transfer mode (GPRS class 10, PCL3: Tx power 33dBm ) The following waveform shows only the form of the current, for correct current values, see sections 3.2.2.1 and 3.2.2.2. 3.2.2.3.1 Connected Mode Current Waveform Connected mode 33dBmCurrent(A) / Time (s)00.20.40.60.811.21.41.600.0020.0040.0060.0080.010.0120.014 Figure 3: Connected Mode Current Waveform TX PEAK

Q52 Omni Product Technical Specification 3.2.2.3.2 Slow Idle Mode Current Waveform Slow Idle mode Paging ~2sCurrent(A) / Time (s)-0.0200.020.040.060.080.10.120.140.1601234567RX PEAK Figure 4: Slow Idle Mode Current Waveform 3.2.2.3.3 Fast Idle Mode Current Waveform Fast Id e Paging ~2sCurrent(A) / Time (s)00.020.040.060.080.10.120.140.1601234567le modRX PEAK Figure 5: Fast Idle Mode Current Waveform © Confidential Page 26 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification 3.2.2.3.4 Transfer Mode Class 10 Current Waveform Transfer mode Class 10 33dBmCurrent(A) / Time (s)00.20.40.60.811.21.41.600.0020.0040.0060.0080.010.0120.014TX PEAK Figure 6: Transfer Mode Class 10 Current Waveform © Confidential Page 27 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification 3.2.2.4 Satellite Mode Power Consumption The satellite portion of Q52Omni draws current from both the VCC_3V6 and VCC_12V power supply rails. In order to eliminate the GSM/GPRS radio from the values below it was placed in the Fast Standby Mode. Operating mode Power Supply Rail IMAX unit VCC_3V6 (nominal voltage) 250 mA Satellite TX Mode VCC_12V (nominal voltage) 1500 mA Satellite non TX Mode VCC_12V (nominal voltage) 20 mA These values in the above table are only applicable to the Satellite in TX Mode operation. The VCC_3V6 power supply rail is also used by the GSM/GPRS radio and the GPS, so there power consumption needs must also be taken into account for the power supply design. 3.2.2.5 Power Supply Pin-Out Signal Pin number VCC_3V6 33,34 VCC_12V 29, 31,32 GND 5,6,8,21,22, Table 6: Power Supply Pin-out © Confidential Page 28 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 29 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3.2.3 Recommendations for Less Consumption For a better consumption, in particular for the quiescent current, it is recommended to drive the GPIOs like show in the table below. Signal Muxed with I/O I/O type Reset state SW driver recommended (output state) GPIO14* TXD2 I/O 1V8 Z 0 logic level GPIO15* RXD2 I/O 1V8 Z 0 logic level GPIO16* CTS2 I/O 1V8 Z 0 logic level GPIO17* RTS2 I/O 1V8 Z 0 logic level GPIO24 HW-SD I/O 2V8 Z 0 logic level GPIO26 SCL I/O Open drain Z 0 logic level GPIO27 SDA I/O Open drain Z 0 logic level GPIO28 SPI1-CLK I/O 2V8 Z 0 logic level GPIO29 SPI1-IO I/O 2V8 Z 0 logic level GPIO30 SPI1-I I/O 2V8 Z 0 logic level GPIO31 SPI1-CS I/O 2V8 Z 0 logic level GPIO46 EXT-INT I/O 2V8 Z 0 logic level * If available If the FLASH-LED are not necessary it is possible to disable them. For further details refer to document [3] AT Command Interface Guide for Open AT® Firmware v7.0).

Q52 Omni Product Technical Specification © Confidential Page 30 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3.3 Electrical Information for Digital I/O The CMOS signals of the Q52 OMNI shall only be considered valid when the level of the VREF_2V8 signal is above 2.4V. Limits Parameters for CMOS_2V8 Signals (Nominal voltage level is 2.8V) Test Conditions Min Max Units High level output voltage (IOH = 4mA) VOH 2.4 Volts Low level output voltage (IOL = -4mA) VOL 0.4 Volts High level input voltage (IIH = 60 µA) VIH 1.96 3.2*Volts Low level input voltage (IIL = 60 µA) VIL -0.5*0.84 Volts Table 7: CMOS Output / Input Electrical Characteristics for 2.8 volt signals Limits Parameters for CMOS_1V8 Signals (Nominal voltage level is 1.8V) Test Conditions Min Max Units High level output voltage (IOH= 4mA) VOH 1.4 Volts Low level output voltage (IOL = -4mA) VOL 0.4 Volts High level input voltage (IIH = 60 µA) VIH 1.33 2.2*Volts Low level input voltage (IIL = 60 µA) VIL -0.5*0.54 Volts Table 8: CMOS Output / Input Electrical Characteristics for 1.8 volt signals Limits Parameters for Open Drain Signals Parameter Min Max VOH 0.4V FLASH-LED IOL 8mA VOL 0.4V BUZZ_OUT IOL 100mA VTOLERATED 3.3V VIH 2.0V VIL 0.8V VOL 0.4V SDA/GPIO27 and SCL/GPIO26 IOL 3mA Table 9: Open Drain Electrical Characteristics * Absolute Maximum Ratings

Q52 Omni Product Technical Specification © Confidential Page 31 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3.4 Serial Interface 3.4.1 SPI Bus The SPI bus interface includes: • A Clock signal • A SPI Data output or SPI Data Input/Output signal depending on whether 4 or 3 wires SPI interface is selected • A SPI Data Input signal for applications using 4 wires interface • A SPI Chip Select signal SPI bus characteristics: • Master mode operation • SPI speed is from 101.5 Kbit/s to 13 Mbit/s in master mode operation • 3 or 4-wire interface • SPI-mode configuration: 0 to 3 • 1 to 16 bits data length 3.4.1.1 SPI Waveforms Waveform for SPI transfer with 4-wire configuration in master mode 0 (slave select signal is not represented). Data-OUTdelayCLK-cycleData-IN-holdData-IN-setupData validData validSPI-CLKSPI-IOSPI-I Figure 7: SPI Timing diagrams, Mode 0, Master, 4 wires

Q52 Omni Product Technical Specification Signal Description Minimum Typ Maximum Unit CLK-cycle SPI clock frequency 0.1015 13 MHz Data-OUT delay Data out ready delay time 10 ns Data-IN-setup Data in setup time 2 ns Data-OUT-hold Data out hold time 2 ns Table 10: SPI Bus AC characteristics 3.4.1.2 SPI Configuration For a 4-wire SPI interface; SPI-IO is used as output only of data from the master and SPI-I is used as input only. For a three wire SPI interface; SPI-IO is used for both input and output of data to/from the master. Operation Maximum Speed SPI-Mode Duplex 3-wire type 4-wire type Master 13 Mb/s 0,1,2,3 Half SPI-CLK SPI-IO SPI-CS SPI-CLK SPI-I SPI-IO SPI-CS Table 11: SPI Bus Configuration 3.4.1.3 SPI Bus Pin Description Signal Pin number I/O I/O type Reset state Description Multiplexed with SPI1-CLK 15 O 2V8 Z SPI Serial Clock GPIO28 SPI1-IO 14 I/O 2V8 Z SPI Serial input/output GPIO29 SPI1-I 13 I 2V8 Z SPI Serial input GPIO30 SPI1-CS 16 O 2V8 Z SPI Slave Enable GPIO31 Table 12: SPI Bus Pin description See Chapter 3.2.3, “Electrical information for digital I/O” for Open drain, 2V8 and 1V8 voltage characteristics and Reset state definitions. © Confidential Page 32 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 33 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Data valid3.4.2 I2C Bus 3.4.2.1 Features The I2C interface includes a clock signal (SCL) and data signal (SDA) complying with a 100Kbit/s-standard interface (standard mode: s-mode). 3.4.2.2 Characteristics The I²C bus is always master. The maximum speed transfer range is 400Kbit/s (fast mode: f-mode). For more information on the bus, see the [4]“I²C Bus Specification”, Version 2.0, Philips Semiconductor 19983.4.2.3 I²C Waveforms I²C bus waveform in master mode configuration: SCLSDAData validT-freeT-startT-highT-data-setupT-data-holdT-stopSCL-freq Figure 8: I²C Timing diagrams, Master

Q52 Omni Product Technical Specification Signal Description Minimum Typ Maximum Unit SCL-freq I²C clock frequency 100 400 KHz T-start Hold time START condition 0.6 µs T-stop Setup time STOP condition 0.6 µs T-free Bus free time, STOP to START 1.3 µs T-high High period for clock 0.6 µs T-data-hold Data hold time 0 0.9 µs T-data-setup Data setup time 100 ns Table 13: I²C Bus AC characteristics 3.4.2.4 I²C Bus Pin-Out Signal Pin number I/O I/O type Reset state Description Multiplexed with SCL 36 O Open drain Z Serial Clock GPIO26 SDA 35 I/O Open drain Z Serial Data GPIO27 Table 14: IC Bus Pin Description See Chapter 3.2.3, “Electrical information for digital I/O” for Open drain, 2V8 and 1V8 voltage characteristics and Reset state definitions. 3.5 Main Serial Link (UART1) The UART interface functions as a DCE serial device. A flexible 7-wire serial interface is available, complying with V24 protocol signaling but not with V28 (electrical interface) due to a 2.8-Volt interface. The signals are as follows: 3.5.1 Features The maximum baud rate of the UART1 is 921 Kbit/s. The signals are the follows: • TX data (CT103/TX) • RX data (CT104/RX) • Request To Send (~CT105/RTS) • Clear To Send (~CT106/CTS) • Data Terminal Ready (~CT108-2/DTR) © Confidential Page 34 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 35 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. • Data Carrier Detect (~CT109/DCD) • Ring Indicator (~CT125/RI). 3.5.2 Pin Description of UART1 Interface Table 15: UART1 Pin Description * According to PC view See Wireless Microprocessor® WMP100 Technical Specification for Open drain, 2V8 and 1V8 voltage characteristics and for Reset state definition. The rise and fall time of the reception signals (mainly TXD_UART1) must be less than 300 ns. The Q52 Omni is designed to operate using all the serial interface signals. In particular, it is mandatory to use RTS and CTS for hardware flow control in order to avoid data corruption during transmission. For the use case with 5-wire serial interface • Signal: CT103/TXD1*, CT104/RXD1*, ~CT105/RTS1*, ~CT106/CTS1* • The signal ~CT108-2/DTR1* must be managed following the V24 protocol signalling if we want to use the slow idle mode • The other signals and their multiplexed are not available • Please refer to the document [3] AT Command Interface Guide for Open AT® Firmware v7.0 for more information. Signal Pin number I/O I/O type Reset state Description Multiplexed with CT103/TXD1* 27 I 2V8 Z Transmit serial data GPIO36 CT104/RXD1* 30 O 2V8 1 Receive serial data GPIO37 ~CT105/RTS1* 28 I 2V8 Z Request To Send GPIO38 ~CT106/CTS1* 25 O 2V8 Z Clear To Send GPIO39 ~CT108-2/DTR1* 26 I 2V8 Z Data Terminal Ready GPIO41 ~CT109/DCD1* 23 O 2V8 Undefined Data Carrier Detect GPIO43 ~CT125/RI1* 24 O 2V8 Undefined Ring Indicator GPIO42 CT102/GND* Chassis GND GND Ground

Q52 Omni Product Technical Specification For the use case with 4-wire serial interface • CT103/TXD1*, CT104/RXD1*, ~CT105/RTS1*, ~CT106/CTS1* • The signal ~CT108-2/DTR1* must be configured at the low level • The other signals and their multiplexed are not available • Please refer to the document [3] AT Command Interface Guide for Open AT® Firmware v7.0 for more information. For the use case with 2-wire serial interface • This case is possible for connected external chip but not recommended (and forbidden for AT command or modem use) • The external chip must be a flow control • CT103/TXD1*, CT104/RXD1* • The signal ~CT108-2/DTR1* must be configured at the low level • The signals ~CT105/RTS1*, ~CT106/CTS1* are not used, please configure the AT command (AT+IFC=0,0 see document [3] AT Command Interface Guide for Open AT® Firmware v7.0). • The signal ~CT105/RTS1* must be configured at the low level • The other signals and their multiplexed are not available • Please refer to the document [3] AT Command Interface Guide for Open AT® Firmware v7.0 for more information. V24/CMOS possible design: Q52 Omni( DCE )~PWR_ENCT103-TXD1 / GPIO36CT104-RXD1 / GPIO37~CT105-RTS1 / GPIO38~CT106-CTS1 / GOPI39125, 6, 21, 22283027GNDRxRTSCTSGNDTx25CustomerApplication( DTE ) Figure 9: Example of V24/CMOS serial link implementation for UART1 The design shown in the above figure is a basic design. However, a more flexible design to access this serial link with all modem signals is shown below © Confidential Page 36 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 37 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Customer Application( DTE )Q52 Omni( DCE )GNDPWR_EN~CT109-DCD1 / GPIO43~CT108-2-DTR1 / GPIO41~CT125-RI1 / GPIO4212232624GNDDCDDTRRIGND22.8Volt2x 15KCT103-TXD1 / GPIO36CT104-RXD1 / GPIO37~CT105-RTS1 / GPIO38~CT106-CTS1 / GOPI3925283027RxRTSCTSTx Figure 10: Example of full modem V24/CMOS serial link implementation for UART1 It is recommended to add a 15K-ohm pull-up resistor on ~CT125-RI1 and ~CT109-DCD1 to set high level during reset state. The UART1 interface is 2.8 Volt type, but is 3 Volt tolerant. The Q52 Omni UART1 is designed to operate using all the serial interface signals. In particular, it is mandatory to use RTS and CTS for hardware flow control in order to avoid data corruption during transmission. Warning: If you want to activate Power Down mode (Wavecom 32K mode) in your Open AT® application, you need to wire the DTR pin to a GPIO. Please refer to the document [3] AT Command Interface Guide for Open AT® Firmware v7.0 (see the “Appendixes”) for more information on Wavecom 32K mode activation using the Open AT® Software Suite.

Q52 Omni Product Technical Specification 3.6 Auxiliary Serial Link (UART2) 3.6.1 Features The maximum baud rate of UART2 is 921 kbit/s. For peripheral connectivity an auxiliary serial interface (UART2) is available on the system connector only on series without GPS functionality. On Q52 Omni series with GPS functionality GPIO16 and GPIO17 are available. The signals are the follows: • TX data (CT103/TX) • RX data (CT104/RX) • Request To Send (~CT105/RTS) • Clear To Send (~CT106/CTS) The Q52 Omni is designed to operate using all the serial interface signals. In particular, it is mandatory to use RTS and CTS for hardware flow control in order to avoid data corruption during transmission. For the use case with 2-wire serial interface • This case is possible for connected external chip but not recommended (and forbidden for AT command or modem use) • The external chip must be a flow control • CT103/TXD2*, CT104/RXD2* • The signals ~CT105/RTS2*, ~CT106/CTS2* are not used, please configure the AT command (AT+IFC=0,0. Please refer to the document [3] AT Command Interface Guide for Open AT® Firmware v7.0. • The signal ~CT105/RTS2* must be configured at the low level • The other signal and their multiplexed are not available • Please refer to the document [3] AT Command Interface Guide for Open AT® Firmware v7.0 (see the “Appendixes”). Signal Pin number I/O I/O type Reset state Description Multiplexed with TXD2 37 I 1V8 Z Transmit serial data GPIO14 RXD2 39 O 1V8 Z Receive serial data GPIO15 CTS2 38 O 1V8 Z Clear To Send GPIO16 RTS2 40 I 1V8 Z Request To Send GPIO17 Table 16: UART2 Pin Description See Chapter 3.2.3, “Electrical information for digital I/O” for Open drain, 2V8 and 1V8 voltage characteristics and Reset state definitions. © Confidential Page 38 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 39 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3.7 General Purpose Input/Output The Q52 Omni provides up to 18 General Purpose I/Os. These pins are multiplexed with other IO functions, so the number of pins programmed as GPIOs will depend on the functionality required for a specific application Signal Pin number I/O I/O type* Reset state Multiplexed with GPIO14/INT6 37 I/O 1V8** Z TXD2 GPIO15 39 I/O 1V8** Z RXD2 GPIO16 38 I/O 1V8 Z CTS2 GPIO17/INT17 40 I/O 1V8 Z RTS2 GPIO3/A26 49 I/O 2V8 Z INT0 GPIO26 44 I/O Open drain Z SCL GPIO27 46 I/O Open drain Z SDA GPIO28 23 I/O 2V8 Z SPI1-CLK GPIO29 25 I/O 2V8 Z SPI1-IO GPIO30 30 I/O 2V8 Z SPI1-I GPIO31 31 I/O 2V8 Z SPI1-CS GPIO36 71 I/O 2V8 Z TXD1 GPIO37 73 I/O 2V8 1 RXD1 GPIO38 72 I/O 2V8 Z RTS1 GPIO39 75 I/O 2V8 Z CTS1 GPIO41 76 I/O 2V8 Z DTR1 GPIO42 69 I/O 2V8 Undefined RI1 GPIO43 70 O 2V8 Undefined DCD1 Table 17: GPIOs Pin Description See Chapter 3.2.3, “Electrical information for digital I/O” for Open drain, 2V8 and 1V8 voltage characteristics and Reset state definitions. ** If GPS functionality is available on Q52 Omni, these GPIOs are not available.

Q52 Omni Product Technical Specification © Confidential Page 40 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3.8 Analog to Digital Converters 3.8.1 Features Two Analog to Digital Converter inputs are provided by the Q52 Omni. The converters are 10-bit resolution, ranging from 0 to 2V. Parameter Min Typ Max Unit Resolution 10 bits Sampling rate 216 S/s Integral Accuracy 15 mV Differential Accuracy 2.5 mV Input signal range 0 2 V ADC0 1M Ω Input impedance ADC1 1M Ω Table 18: ADCs Electrical Characteristics 3.8.2 Pins Description Table 19: ADCs Pin Description Signal Pin number I/O I/O type Description ADC0 18 I Analog A/D converter ADC1 19 I Analog A/D converter

Q52 Omni Product Technical Specification 3.9 Digital to Analog Converter One Digital to Analog Converter (DAC) input is provided by the Q52 Omni. 3.9.1 Features The converter is 8-bit resolution, guaranteed monotonic with a range from 0V to 2.3V. This output assumes a typical external load of 2kΩ and 50pF in parallel to GND. Parameter Min Typ Max Unit Resolution - 8 - bits Maximum Output voltage 2.1 2.2 2.3 V Minimum Output voltage 0 - 40 mV Output voltage after reset - 1.147 - V Integral Accuracy -5 - +5 LSB Differential Accuracy -1 - +1 LSB Full scale settling time (load: 50pF // 2kΩ to GND) - 40 - µs One LSB settling time (load: 50pF // 2kΩ to GND ) - 8 - µs Table 20: DAC Electrical Characteristics 3.9.2 Pin Description Signal Pin number I/O I/O type Description AUX-DAC0 11 O Analog D/A converter Table 21: DAC Pin Description © Confidential Page 41 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 42 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3.10 Analog Audio Interface The Q52 OMNI provides a single ended microphone input and single ended speaker output for GSM audio I/O. An echo cancellation feature allows hands free functionality in GSM voice mode. 3.10.1 Microphone Input 3.10.1.1 Features The MIC input includes the biasing for an electret microphone, thus allowing easy connection. The gain of the MIC input is internally adjusted and may be tuned using an AT command. AC coupling is already embedded in the Q52 Omni. When you design the audio analog interface be sure to have a very good ground plane, a very good filtering as well as shielding in order to avoid any disturbance on the audio path. Signal Pin number I/O I/O type Description MIC2 10 I Analog Microphone input Table 22: MIC2 Pin Description 3.10.1.2 Electrical Characteristics Parameter Min. Typ Max. Unit Voltage 2 2.1 2.2 V Internal Biasing Output Current 0.5 1.5 mA Internal AC coupling 100 nF Impedance single-ended MIC to AGND 0.9 1.1 1.4 kΩ Positive* 7.35 V Input voltage* Negative -0.9 V Table 23: MIC2 Electrical Characteristics • * The input voltage depends on the input microphone gain set by AT command. • ** Because MIC2 is internally biased, a coupling capacitor must be used to connect an audio signal provided by an active generator. Only a passive microphone may be directly connected to the MIC2 input.

Q52 Omni Product Technical Specification © Confidential Page 43 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3.10.1.3 Application Example Figure 11: Example of MIC input connection with LC filter *:Z2 is from 200Hz to 4kHz. For more characteristics refer to the chapter 3.14.1.1.2. Internal input impedance value becomes 1100 ohms. It is recommended to add L1 and C2 footprint to add a LC filter to try to eliminate the TDMA noise. When not used, the filter can be removed by replacing L1 by a 0 Ohm resistor and by disconnecting C2, as the following schematic. Figure 12: Example of MIC input connection without LC filter *:Z2 is from 200Hz to 4kHz. For more characteristics refer to the chapter 3.14.1.1.2. The capacitor C1 is highly recommended to eliminate the TDMA noise. C1 must be close to the microphone.

Q52 Omni Product Technical Specification Recommended components:  C1: 12pF to 33pF (depending of the design ,needs to be tuned )  C2: Must be tuned depending of the design.  L1: Must be tuned depending of the design. 3.10.2 Speaker Output Characteristics 3.10.2.1 Features The connection is single-ended on SPK. Be sure to have a good ground plane, good filtering and adequate shielding in order to avoid any disturbance on the audio path. Signal Pin number I/O I/O type Description SPK2 7 O Analog Speaker Output Table 24: SPK Pin Description 3.10.2.2 Electrical Characteristics Parameters Min Typ Max Unit Biasing voltage SPK2 1.30 V © Confidential Page 44 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. RL=8Ω: AT+VGR=6* - - 2 Vpp Output swing voltage - - RL=32Ω: AT+VGR=6* 2.5 Vpp RL Load resistance 6 8 - Ω IOUT - - 90 mA Output current; peak value; RL=8Ω POUT - - 125 mW RL=8Ω; AT+VGR=6*; RPD Output pull-down resistance at power-down 28 40 52 KΩ VPD Output DC voltage at power-down - - 100 mV Table 25: SPK Electrical Characteristics *The output voltage depends of the output speaker gain set by AT command. Please refer to the document [3] AT Command Interface Guide for Open AT® Firmware v7.0.

Q52 Omni Product Technical Specification © Confidential Page 45 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3.10.2.3 Application Example Figure 13: Example of Speaker connection 4.7 μF < C1 < 47 μF (depending on speaker characteristics and output power). The connection between the Q52 Omni pin and the speaker must be designed to keep the serial impedance lower than 1.5 Ω in single ended mode. 3.10.3 Design Recommendation 3.10.3.1 General When speakers and microphones are exposed to the external environment, it is recommended to add ESD protection as closed as possible to the speaker or microphone, connected between the audio lines and a good ground. You ensure to have a good ground plane, a good filtering as well as shielding, in order to avoid any disturbance on the audio path. It is important to select an appropriate microphone, speaker and filtering components to avoid TDMA noise 3.10.3.2 Recommended Microphone Characteristics • The impedance of the microphone has to be around 2 kΩ. • Sensitivity from -40dB to –50 dB. • SNR > 50 dB. • Frequency response compatible with the GSM specifications. To suppress TDMA noise, it is highly recommended to use microphones with two internal decoupling capacitors: -CM1=56pF (0402 package) for the TDMA noise coming from the demodulation of the GSM 850 and GSM900 frequency signal. -CM2=15pF (0402 package) for the TDMA noise coming from the demodulation of the DCS/PCS frequency signal. The capacitors have to be soldered in parallel of the microphone

Q52 Omni Product Technical Specification © Confidential Page 46 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. CM Figure 14: Capacitor near Microphone 3.10.3.3 Recommended Speaker Characteristics • Type of speakers: Electro-magnetic /10mW • Impedance: 8Ω for hands-free (SPK2) • Sensitivity: 110dB SPL min • Receiver frequency response compatible with the GSM specifications. 3.10.3.4 Recommended Filtering Components When designing a GSM application, it is important to select the right audio filtering components. The strongest noise, called TDMA, is mainly due to the demodulation of the GSM850/GSM900/DCS1800 and PCS1900 signal: A burst being produced every 4.615ms; the frequency of the TDMA signal is equal to 216.7Hz plus harmonics. The TDMA noise can be suppress by filtering the RF signal using the right decoupling components. The types of filtering components are: -RF decoupling inductors -RF decoupling capacitors A good “Chip S-Parameter” simulator is proposed by Murata, the following link help to find it: http://www.murata.com/designlib/mcsil.htmlUsing different Murata components, we could see that the value, the package and the current rating can have different decoupling effects. The table below shows some examples with different Murata components:

Q52 Omni Product Technical Specification Package 0402 Filtered band GSM900 GSM 850/900 DCS/PCS Value 100nH 56pF 15pF Types Inductor Capacitor Capacitor Position Serial Shunt Shunt Manufacturer Murata Murata Murata Rated 150mA 50V 50V Reference LQG15HSR10J02 or LQG15HNR10J02 GRM1555C1H560JZ01 GRM1555C1H150JZ01 or GRM1555C1H150JB01 Package 0603 Filtered band GSM900 GSM 850/900 DCS/PCS Value 100nH 47pF 10pF Types Inductor Capacitor Capacitor Position Serial Shunt Shunt Manufacturer Murata Murata Murata Rated 300mA 50V 50V Reference LQG18HNR10J00 GRM1885C1H470JA01 or GRM1885C1H470JB01 GRM1885C1H150JA01 or GQM1885C1H150JB01 Table 26: Audio filtering Examples with Murata Components 3.10.3.5 Audio Track and PCB Layout Recommendation To avoid TDMA noise, it is recommended to surround the audio tracks by ground: © Confidential Page 47 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Audio line Application board Q52 Omni Connector Ground Plane Figure 15: Audio track design Note: Avoid digital tracks crossing under and over the audio tracks.

Q52 Omni Product Technical Specification 3.10.4 Buzzer Output 3.10.4.1 Features This output is controlled by a PWM controller and can be used as buzzer or as PWM. BUZZ-OUT is an open drain output. A buzzer can be directly connected between this output and VCC_MAIN. The maximum current is 100 mA (PEAK). Parameter Condition Minimum Maximum Unit VOL on Iol = 100mA 0.4 © Confidential Page 48 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. V IPEAK VCC_MAIN (max) 100 mA Frequency TBD TBD Hz Duty Cycle TBD TBD Table 27: PWM/Buzzer Output Electrical Characteristics 3.10.4.2 Pinout Signal Pin number I/O I/O type Reset state Description BUZZ-OUT 1 O Open drain Z PWM/Buzzer output Table 28: PWM/Buzzer Output Pin Description See Chapter 3.2.3, “Electrical information for digital I/O” for Open drain, 2V8 and 1V8 voltage characteristics and Reset state definitions.

Q52 Omni Product Technical Specification 3.10.4.3 Application Example The maximum peak current is 100 mA and the maximum average current is 40 mA. A diode against transient peak voltage must be added as described below. © Confidential Page 49 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. BUZZ-OUT C1 D1 VBATTR1Q52 Omni Figure 16: Example of buzzer implementation Where: • R1 must be chosen in order to limit the current at IPEAK max • C1 = 0 to 100 nF (depending on the buzzer type) • D1 = BAS16 (for example) Recommended characteristics for the buzzer: • electro-magnetic type • Impedance: 7 to 30 Ω • Sensitivity: 90 dB SPL min @ 10 cm • Current: 60 to 90 mA The BUZZ-OUT output can also be used to drive a LED as shown in the Figure below: BUZZ-OUT« BUZZER »D112R1470 ΩVBATT Figure 17: Example of LED driven by the BUZZ-OUT output R1 value can be accorded depending of the LED (D1) characteristics.

Q52 Omni Product Technical Specification 3.11 ~ON / OFF Signal This input is used to switch ON or OFF the Wireless Microprocessor. A low level signal has to be provided on the pin ON/~OFF to switch ON the Wireless Microprocessor.. The voltage of this signal has to be maintained at 0.2 x VBATT during a minimum of 1500ms. This signal can be left at low level until switch off. To switch OFF the Q52 OMNI the pin ~ON/OFF has to be released. The Wireless Microprocessor can be switched off through the Operating System. ) Warning: All external signals must be inactive when the Wireless Microprocessor is OFF to avoid any damage when starting and allow Wireless Microprocessor to start and stop correctly. 3.11.1 Features Electrical Characteristics of the signal Parameter I/O type Minimum Maximum Unit VIL CMOS VBATT x 0.2 V VIH CMOS VBATT x 0.8 VBATT V 3.11.2 Pin Description Signal Pin number I/O type Description I/O ~ON/OFF U5 I CMOS Q52 Omni Power ON 3.11.3 Application Figure 18 : Example of ON/~OFF pin connection © Confidential Page 50 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification 3.11.3.1 Power ON Once Q52 Omni/Open AT® Software Suite v2.0 is powered, the application must set the ON/OFF signal to low to start the Q52 Omni/Open AT® Software Suite v2.0 power ON sequence. The ~ON/OFF signal must be held low during a minimum delay of Ton/off-hold (Minimum hold delay on the ~ON/OFF signal) to power-ON. After this delay, an internal mechanism maintains the Q52 OMNI /Open AT® Software Suite v2.0 in power ON condition. During the power ON sequence, an internal reset is automatically performed by the Q52 OMNI /Open AT® Software Suite v2.0 for 40ms (typically). During this phase, any external reset should be avoided during this phase. © Confidential Page 51 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. POWER SUPPLY ON/OFFSTATE OF THE MODULEAT answers «OK »Module READYTon/off- hold(2000ms min)Module OFFIBB+RF < 22µASIM and Network dependentRESET modeIBB+RF =20 to 40mAINTERNAL RSTTrst(40ms typ)Module ONIBB+RF <120mA (no loc. update)Tinitialization(2000ms min) Figure 19 : Power-ON sequence (no PIN code activated)

Q52 Omni Product Technical Specification The duration of the firmware power-up sequence depends on: • The need to perform a recovery sequence if the power has been lost during a flash memory modification. Other factors have a minor influence • the number of parameters stored in EEPROM by the AT commands received so far • the ageing of the hardware components, especially the flash memory • the temperature conditions The recommended way to de-assert the ~ON/OFF signal is to use either an AT command or WIND indicators: the application has to detect the end of the power-up initialization and de-assert ~ON/OFF afterwards. • Send an “AT” command and wait for the “OK” answer: once the initialization is complete the AT interface answers « OK » to “AT” message*. • Wait for the “+WIND: 3” message: after initialization, the Q52 OMNI /Open AT® Software Suite v2.0, if configured to do so, will return an unsolicited “+WIND: 3” message. The generation of this message is enabled or disabled via an AT command. Note: • Please refer to the document [3] AT Command Interface Guide for Open AT® Firmware v7.00 for more information on these commands. Proceeding thus – by software detection - will always prevent the application from de-asserting the ~ON/OFF signal too early. If WIND indicators are disabled or AT commands unavailable or not used, it is still possible to de-assert ~ON/OFF after a delay long enough (Ton/off-hold) to ensure that the firmware has already completed its power-up initialization. The table below gives the minimum values of Ton/off-hold: Tinitialization minimum values Tinitialization Open AT® Firmware Safe evaluations of the firmware power-up time 6.65 & above 8 s The above figure take the worst cases into account: power-loss recovery operations, slow flash memory operations in high temperature conditions, and so on. But they are safe because they are large enough to ensure that ~ON/OFF is not de-asserted too early. Additional notes: * If the application manages hardware flow control, the AT command can be sent during the initialisation phase. © Confidential Page 52 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 53 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 1. Typical power-up initialization time figures for best cases conditions (no power-loss recovery, fast and new flash memory…) approximate 3.5 seconds in every firmware version. But releasing ~ON/OFF after this delay does not guarantee that the application will actually start-up if for example the power plug has been pulled off during a flash memory operation, like a phone book entry update or an AT&W command… 2. The ~ON/OFF signal can be left at a low level until switch OFF. But this is not recommended as it will prevent the AT+CPOF command from performing a clean power-off. (See also the note in the Power OFF chapter for an alternate usage.) 3. When using a battery as power source, it is not recommended to let this signal high: If the battery voltage is too low and the ~ON/OFF signal at high level, an internal mechanism switches OFF the Q52 OMNI /Open AT® Software Suite v1.0. This automatic process prevents the battery to be over discharged and optimize its life span. 4. During the power-ON sequence, an internal reset is automatically performed by the Q52 OMNI /Open AT® Software Suite v2.0 for 40 ms (typically). Any external reset should be avoided during this phase. 5. After a reset (hardware or software), if the ~ON/OFF signal is OFF (High level) the Q52 OMNI switches OFF.

Q52 Omni Product Technical Specification © Confidential Page 54 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3.11.3.2 Power OFF To properly power OFF the Q52 OMNI/Open AT® Software Suite v2.0 the application must set the ~ON/OFF signal and then send the AT+CPOF command to deregister from the network and switch off the Q52 OMNI /Open AT® Software Suite v2.0. Once the « OK » response is issued by the Q52 OMNI /Open AT® Software Suite v2.0, the power supply can be switched off. POWER SUPPLY ON/OFF AT COMMAND STATE OF T HE MODULE AT+CPOF Module READY Module OFF IBB + RF <2 2µA Ne tw ork depe nd ent OK response IBB + R F = overall current consumption (Base Band + RF part) Figure 20 : Power-OFF sequence Note: • If the ~ON/OFF pin is maintained to ON (Low Level) then the module can’t be switched OFF.

Q52 Omni Product Technical Specification 3.12 External Interrupt The Q52 OMNI provides one external interrupt input. The interrupt input can be activated on: • High to low edge • Low to high edge • Low to high and high to low edge • Low level • High level When used, the interrupt input must not be left open. If not used, it must be configured as a GPIO. Signal Pin number I/O I/O type Reset state Description Multiplexed with INT1 17 I 2V8 Z External Interrupt GPIO3 Table 29: External Interrupt Pin description See Chapter 3.2.3, “Electrical information for digital I/O” for Open drain, 2V8 and 1V8 voltage characteristics and Reset state definitions. Parameter Minimum Maximum Unit VIL 0.84 V INT1 VIH V 1.96 Table 30: External Interrupt Electrical Characteristics 3.13 BOOT Signal A specific control signal BOOT is available to download the Q52 Omni only if the standard XMODEM download, controlled with AT command, is not possible. Specific PC software, provided by WAVECOM, is needed to perform this download, specifically for the first download of the Flash memory. © Confidential Page 55 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 56 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 3.13.1 Features The BOOT signal is muxed with DCD1 pin. The BOOT signal must be connected to the VCC_1V8 for this specific download. BOOT Operating mode Comment Leave open Normal use DCD function No download Leave open Download XMODEM DCD function AT command for Download AT+WDWL 1 Download specific Need WAVECOM PC software Table 31: Boot Signal Mode For more information, see chapter 3.8.3. This BOOT signal must be left open for normal use or XMODEM download. 3.13.2 Pin Description Signal Pin number I/O I/O type Description BOOT (DCD pin) 23 I 1V8 Download mode selection Table 32: Boot Pin description 3.13.3 Application Figure 21: Boot Selection Application Example

Q52 Omni Product Technical Specification 3.14 VREF_2V8 Output This output can only be used to connect pull-up resistor. VCC_2V8 must be used as a reference supply. The voltage supply is available when the Q52 OMNI is on. Signal Pin number I/O I/O type Description VREF_2V8 2 O Supply Digital supply Table 33: VREF_2V8 Pin Description Parameter Minimum Typ Maximum Unit Output voltage 2.74 2.8 2.86 V VCC_2V8 Output Current 15 mA Table 34: VREF_2V8 Electrical Characteristics 3.15 BAT-RTC (Backup Battery) The Q52 Omni provides an input/output to connect a Real Time Clock power supply. 3.15.1 Interface Description This pin is used as a back-up power supply for the internal Real Time Clock. The RTC is supported by the Q52 Omni when VCC_3V6 is available, but a back-up power supply is needed to save date and time when the VCC_3V6 is switched off (VCC_3V6 = 0V). © Confidential Page 57 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 2.5V regulator1.8V regulatorfrom VCC_3V6Q52 Omnito RTCBATT-RTC (pin 4) Figure 22: Real Time Clock power supply If the RTC is not used, this pin can be left open. If VCC_MAIN is available, the back-up battery can be charged by the internal 2.5V power supply regulator.

Q52 Omni Product Technical Specification Signal Pin number I/O I/O type Description BATT-RTC 4 I/O Supply RTC Back-up supply Table 35: Bat-RTC Pin Description Parameter Minimum Typ Maximum Unit Input voltage 1.85 2.5 V Input current consumption* 3.3 µA Output voltage 2.45 V Output current 2 mA Table 36: Bat-RTC Electrical Characteristics *Provided by an RTC back-up battery when Q52 OMNI VCC_MAIN power supply is off (VCC_MAIN = 0V). 3.16 FLASH-LED Signal FLASH LED is an open drain output. A LED and a resistor can be directly connected between this output and VCC_MAIN. When the Q52 Omni CPU is ON, this output is used to indicate network status. GSM status VCC_3V6 status FLASH-LED status Q52 OMNI GSM status Permanent Q52 Omni switched ON, not registered on the network © Confidential Page 58 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Slow flash LED ON for 200 ms, OFF for 2 s Q52 Omni switched ON, registered on the network Quick flash LED ON for 200 ms, OFF for 600 ms Q52 Omni switched ON, registered on the network, communication in progress ON VCC_3V6 = 3.6V Very quick flash Q52 Omni switched on, software downloaded is either corrupted or non-compatible ("BAD SOFTWARE") LED ON for 100ms, OFF for 200ms Table 37: Flash-LED Status

Q52 Omni Product Technical Specification © Confidential Page 59 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Signal Pin number I/O I/O type Reset state Description FLASH-LED 3 O Open Drain Output 1 and Undefined LED driving Table 38: Flash-LED Pin Description See Chapter 3.2.3, “Electrical information for digital I/O” for Open drain, 2V8 and 1V8 voltage characteristics and Reset state definitions. FLASH-LED state is undefined during the software initialization time. During software initialization time, for 2 seconds max after POWER_EN is pulled active low, the FLASH-LED signal is toggling and does not provide Q52 Omni GSM status. After the 2s period, the FLASH-LED provides the true status of the Q52 Omni GSM connection. Parameter Condition Minimum Typ Maximum Unit VOL 0.4 V IOUT 8 mA Table 39: Flash-LED Electrical Characteristics 3.17 GPS Functionality The Q52 Omni provides in option GPS functionality. The GPS is assumed by e-Ride solution based on Opus III ® Chipsets. This part is controlled by a Q52 Omni’s CPU. For list of command available refer to AT command list… 3.17.1 Features (eRide Documentation Extract: For Information Only) • Supports GPS L-band C/A code channels and 2 additional dedicated WAAS channels for enhanced accuracy • High indoor sensitivity of -161dBm achieved utilizing 44,000 effective correlators (both in acquisition & tracking mode) • Fast TTFF of typically < 1s when in hot and 34s in cold start conditions • Accuracy of 2.5m outdoors (CEP 50%) and 10m indoors • User interface via a serial port, 1Hz update rate 3.17.2 Performances (eRide Documentation Extract: For Information Only) Parameter Conditions Min Typ Max Unit Hot Start @-135 dBm 1 s Hot Start @-155 dBm All SV’s same level 13 s

Q52 Omni Product Technical Specification © Confidential Page 60 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Parameter Conditions Min Typ Max Unit Warm Start @-135 dBm 33 s Warm Start @-145 dBm All SV’s same level 67 s Cold Start @-135 dBm 34 s Cold Start @-145 dBm All SV’s same level 83 s Acquisition sensitivity, hot start -161 dBm Acquisition sensitivity, warm start -146.5 dBm Tracking sensitivity -161 dBm Position accuracy, outdoors Open sky, CEP 50% 2.5 m Position accuracy, indoors CEP 50% 10 m Table 40: GPS Functionality Performances 3.17.2.1 Time-to-First-Fix Charts Figure 23: GPS TTFF, Hot Start Configuration

Q52 Omni Product Technical Specification Figure 24: GPS TTFF, Warm Start Configuration Figure 25: GPS TTFF, Simulator Cold Start Configuration © Confidential Page 61 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification 3.17.2.2 First Position Fix Accuracy Charts Figure 26: First Position Fix Accuracy Chart 01 © Confidential Page 62 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification Figure 27: First Position Fix Accuracy Chart 02 © Confidential Page 63 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification Figure 28: First Position Fix Accuracy Chart 03 © Confidential Page 64 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification 3.18 RF Interface The RF impedance GSM, Orbcomm and GPS* antenna outputs is 50 Ohms nominal and the DC impedance is 0 Ohm. The GPS* antenna provides 3V biasing for active antenna. 3.18.1 RF Connections The Q52 OMNI RF connections are assumed by FAKRA Type connectors: Fakra Type Color RF Type GSM/GPRS Type D Bordeaux Violet Satellite Type K Curry Yellow GPS* Type C Blue • *if available • • • 3.18.2 RF Performance GSM mode RF performance is compliant with the ETSI GSM 05.05 recommendation. The GSM Receiver parameters are: • GSM850 Reference Sensitivity = -108 dBm Static & TUHigh • E-GSM900 Reference Sensitivity = -108 dBm Static & TUHigh • DCS1800 Reference Sensitivity = -107 dBm Static & TUHigh • PCS1900 Reference Sensitivity = -107 dBm Static & TUHigh • Selectivity @ 200 kHz: > +9 dBc • Selectivity @ 400 kHz: > +41 dBc • Linear dynamic range: 63 dB • Co-channel rejection: >= 9 dBc © Confidential Page 65 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification 3.18.3 Transmitter Parameters • Maximum output power (EGSM & GSM850): 33 dBm +/- 2 dB at ambient temperature • Maximum output power (GSM1800 & PCS1900): 30 dBm +/- 2 dB at bient temperature • Minimum output power (EGSM & GSM850): 5 dBm +/- 5 dB at ambient temperature • Minimum output power (GSM1800 & PCS1900): 0 dBm +/- 5 dB at ambient temperature 3.18.4 Antenna Specifications The antenna must meet the following requirements: • The optimum operating frequency depends on the application. A dual band or quad band antenna shall operate in these frequency bands and have the following characteristics: Q52 Omni GSM Mode of Operation Characteristic E-GSM 900 DCS 1800 GSM 850 PCS 1900 TX Frequency 880 to 915 MHz 1710 to 1785 MHz 824 to 849 MHz 1850 to 1910 MHz © Confidential Page 66 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. RX Frequency 925 to 960 MHz 1805 to 1880 MHz 869 to 894 MHz 1930 to 1990 MHz Impedance 50 Ohms Rx max 1.5:1 VSWR Tx max 1.5:1 Typical radiated gain 0dBi in one direction at least Table 41: GSM Antenna Specifications

Q52 Omni Product Technical Specification © Confidential Page 67 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 4 Technical Specifications 4.1 Environmental Specifications Wavecom specifies the following temperature range for the Q52 OMNI dual mode product. The dual mode transceiver is compliant with the following operating class. Conditions Temperature range Operating / Class A -20 °C to +55°C Operating / Storage / Class B -40 °C to +85°C Function Status Classification: Class A: The Wireless CPU® remains fully functional, meeting GSM performance criteria in accordance with ETSI requirements, across the specified temperature range. Class B: The Wireless CPU® remains fully functional, across the specified temperature range. Some GSM parameters may occasionally deviate from the ETSI specified requirements and this deviation does not affect the ability of the Wireless CPU® to connect to the cellular network and function fully.

Q52 Omni Product Technical Specification © Confidential Page 68 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Q52 Omni Transceiver ENVIRONNEMENTAL CLASSESTYPE OF TEST STANDARDS STORAGE TRANSPORTATION OPERATING (PORT USE)Class 1.2 Class 2.3 Class 7.3Cold IEC 68-2.1 -25° C 72 h -40° C 72 h -20° C (GSM900) 16 hAb test -10° C (GSM1800/1900) 16hDry heat IEC 68-2.2 +70° C 72 h +70° C 72 h +55° C 1 6 hBb testChange of t em peratu re I EC 68-2.1 4 -40° / +30° C 5 cycles -20° / +30° C (GSM900) 3 cyclesNa/Nb test t 1 = 3 h -10° / +30° C (GSM1800/1900):3 cycles t1 = 3 hDamp heat IEC 68-2.30 +30° C 2 cycles +40° C 2 cycles +40° C 2 cyclescyclic Db test 90% - 100% RH 90% - 100% RH 90% - 100% RHvariant 1 variant 1 varian t 1Damp heat IEC 68-2.56 +30° C 4 days +40° C 4 days +40° C 4 daysCb testSinusoidal vibration IEC 68-2.6 5 - 62 Hz : 5 mm / sFc t est 62 - 2 00Hz : 2 m / s23 x 5 sweep cycles5 - 20 Hz : 0.96 m2 / s3 10 -12 Hz : 0.96 m2 / s3Random vibration I EC 68-3.3 6 20 - 50 0Hz : - 3 d B / oct 12 - 150Hz : - 3 dB / octwide band Fdb test 3 x 10 min 3 x 30 min Figure 29: Environmental classes

Q52 Omni Product Technical Specification 4.2 Mechanical Specifications © Confidential Page 69 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification 4.3 Antenna Cable TBD 4.4 GSM Antenna GSM antennas and support for antenna adaptation can be obtained from manufacturers such as: • ALLGON (http://www.allgon.com ) • IRSCHMANN (http://www.hirschmann.com/ ) © Confidential Page 70 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 71 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 5 Appendix 5.1 Standards and Recommendations GSM ETSI, 3GPP, GCF and NAPRD03 recommendations for Phase II & FCC. Specification Reference Title 3GPP TS 45.005 v5.5.0 (2002-08) Release 5 Technical Specification Group GSM/EDGE. Radio Access Network; Radio transmission and reception GSM 02.07 V8.0.0 (1999-07) Digital cellular telecommunications system (Phase 2+); Mobile Stations (MS) features (GSM 02.07 version 8.0.0 Release 1999) GSM 02.60 V8.1.0 (1999-07) Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Service description, Stage 1 (GSM 02.60 version 8.1.0 Release 1999) GSM 03.60 V7.9.0 (2002-09) Technical Specification Group Services and System Aspects; Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Service description; Stage 2 (Release 1998) 3GPP TS 43.064 V5.0.0 (2002-04) Technical Specification Group GERAN; Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Overall description of the GPRS radio interface; Stage 2 (Release 5) 3GPP TS 03.22 V8.7.0 (2002-08) Technical Specification Group GSM/EDGE. Radio Access Network; Functions related to Mobile Station (MS) in idle mode and group receive mode; (Release 1999) 3GPP TS 03.40 V7.5.0 (2001-12) Technical Specification Group Terminals; Technical realization of the Short Message Service (SMS) (Release 1998) 3GPP TS 03.41 V7.4.0 (2000-09) Technical Specification Group Terminals; Technical realization of Cell Broadcast Service (CBS) (Release 1998) ETSI EN 300 903 V8.1.1 (2000-11) Digital cellular telecommunications system (Phase 2+); Transmission planning aspects of the speech service in the GSM Public Land Mobile Network (PLMN) system (GSM 03.50 version 8.1.1 Release 1999)

Q52 Omni Product Technical Specification © Confidential Page 72 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Specification Reference Title 3GPP TS 04.06 V8.2.1 (2002-05) Technical Specification Group GSM/EDGE Radio Access Network; Mobile Station - Base Station System (MS - BSS) interface; Data Link (DL) layer specification (Release 1999) 3GPP TS 04.08 V7.18.0 (2002-09) Technical Specification Group Core Network; Digital cellular telecommunications system (Phase 2+); Mobile radio interface layer 3 specification (Release 1998) 3GPP TS 04.10 V7.1.0 (2001-12) Technical Specification Group Core Networks; Mobile radio interface layer 3 Supplementary services specification; General aspects (Release 1998) 3GPP TS 04.11 V7.1.0 (2000-09) Technical Specification Group Core Network; Digital cellular telecommunications system (Phase 2+); Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface (Release 1998) 3GPP TS 45.005 v5.5.0 (2002-08) Technical Specification Group GSM/EDGE. Radio Access Network; Radio transmission and reception (Release 5) 3GPP TS 45.008 V5.8.0 (2002-08) Technical Specification Group GSM/EDGE Radio Access Network; Radio subsystem link control (Release 5) 3GPP TS 45.010 V5.1.0 (2002-08) Technical Specification Group GSM/EDGE Radio Access Network; Radio subsystem synchronization (Release 5) 3GPP TS 46.010 V5.0.0 (2002-06) Technical Specification Group Services and System Aspects; Full rate speech; Transcoding (Release 5) 3GPP TS 46.011 V5.0.0 (2002-06) Technical Specification Group Services and System Aspects; Full rate speech; Substitution and muting of lost frames for full rate speech channels (Release 5) 3GPP TS 46.012 V5.0.0 (2002-06) Technical Specification Group Services and System Aspects; Full rate speech; Comfort noise aspect for full rate speech traffic channels (Release 5)

Q52 Omni Product Technical Specification © Confidential Page 73 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Specification Reference Title 3GPP TS 46.031 V5.0.0 (2002-06) Technical Specification Group Services and System Aspects; Full rate speech; Discontinuous Transmission (DTX) for full rate speech traffic channels (Release 5) 3GPP TS 46.032 V5.0.0 (2002-06) Technical Specification Group Services and System Aspects; Full rate speech; Voice Activity Detector (VAD) for full rate speech traffic channels (Release 5) TS 100 913V8.0.0 (1999-08) Digital cellular telecommunications system (Phase 2+); General on Terminal Adaptation Functions (TAF) for Mobile Stations (MS) (GSM 07.01 version 8.0.0 Release 1999) GSM 09.07 V8.0.0 (1999-08) Digital cellular telecommunications system (Phase 2+); General requirements on interworking between the Public Land Mobile Network (PLMN) and the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) (GSM 09.07 version 8.0.0 Release 1999) 3GPP TS 51.010-1 v5.0.0 (2002-09) Technical Specification Group GSM/EDGE ; Radio Access Network ;Digital cellular telecommunications system (Phase 2+);Mobile Station (MS) conformance specification; Part 1: Conformance specification (Release 5) 3GPP TS 51.011 V5.0.0 (2001-12) Technical Specification Group Terminals; Specification of the Subscriber Identity Module - Mobile Equipment (SIM - ME) interface (Release 5) ETS 300 641 (1998-03) Digital cellular telecommunications system (Phase 2); Specification of the 3 Volt Subscriber Identity Module - Mobile Equipment (SIM-ME) interface (GSM 11.12 version 4.3.1) GCF-CC V3.7.1 (2002-08) Global Certification Forum – Certification criteria NAPRD03 V2.6.0 (2002-06) North America Permanent Reference Document for PTCRB tests The Q52 Omni connected on a development kit board application is certified to be in accordance with the following Rules and Regulations of the Federal Communications Commission (FCC). Power listed on the Gant is conducted for Part 22 and conducted for Part 24

Q52 Omni Product Technical Specification © Confidential Page 74 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. This device contains GSM, GPRS Class 10 functions in the 900 and 1800MHz Band which are not operational in U.S. Territories. This device is to be used only for mobile and fixed applications. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Antennas used for this OEM module must not exceed 3.1dBi gain for PCS 1900 MHz and 0.9dBi for GSM 850 MHz for mobile and fixed operating configurations. This device is approved as a module to be installed in other devices. Installed in other portable devices, the exposure conditions require a separate equipment authorization. The license module had a FCC ID label on the module itself. The FCC ID label must be visible through a window or it must be visible when an access panel, door or cover is easily removed. If not, a second label must be placed on the outside of the device that contains the following text: Contains FCC ID: O9EQ52OMNI 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. IIMPORTANT: Manufacturers of mobile or fixed devices incorporating the Q52 Omni device are advised to: • clarify any regulatory questions, • have their completed product tested, • have product approved for FCC compliance, and • include instructions according to above mentioned RF exposure statements in end product user manual. Please note that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Q52 Omni Product Technical Specification © Confidential Page 75 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. 5.2 Declaration of Conformity To Whom it May Concern: We, Wavecom 430 Davis Drive Suite 300 PO Box 13920 Research Triangle Park NC 27709 USA declare under our sole responsibility that the Product Q52 OMNI to which this declaration relates is in conformity with the following standards or other normative documents EN 301 721 EN 301-489-20 as they apply to the above referenced Product. Research Triangle Park November 12, 2008 Peter Cotterill Certification Manager

Q52 Omni Product Technical Specification 5.3 Safety Recommendations (for Information Only) IMPORTANT FOR THE EFFICIENT AND SAFE OPERATION OF YOUR GSM APPLICATION PLEASE READ THIS INFORMATION CAREFULLY 5.3.1 RF Safety 5.3.1.1 General Your GSM terminal* is based on the GSM standard for cellular technology. The GSM standard is spread all over the world. It covers Europe, Asia and some parts of America and Africa. This is the most used telecommunication standard. Your GSM terminal is actually a low power radio transmitter and receiver. It sends out and receives radio frequency energy. When you use your GSM application, the cellular system which handles your calls controls both the radio frequency and the power level of your cellular modem. 5.3.1.2 Exposure to RF Energy There has been some public concern about possible health effects of using GSM terminals. Although research on health effects from RF energy has focused on the current RF technology for many years, scientists have begun research regarding newer radio technologies, such as GSM. After existing research had been reviewed, and after compliance to all applicable safety standards had been tested, it has been concluded that the product was fitted for use. If you are concerned about exposure to RF energy there are things you can do to minimize exposure. Obviously, limiting the duration of your calls will reduce your exposure to RF energy. In addition, you can reduce RF exposure by operating your cellular terminal efficiently by following the guidelines below. 5.3.1.3 Efficient Terminal Operation For your GSM terminal to operate at the lowest power level, consistent with satisfactory call quality: If your terminal has an extendable antenna, extend it fully. Some models allow you to place a call with the antenna retracted. However your GSM terminal operates more efficiently with the antenna fully extended. Do not hold the antenna when the terminal is "IN USE". Holding the antenna affects call quality and may cause the modem to operate at a higher power level than needed. © Confidential Page 76 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. * based on WISMO2D

Q52 Omni Product Technical Specification 5.3.1.4 Antenna Care and Replacement Do not use the GSM terminal with a damaged antenna. If a damaged antenna comes into contact with the skin, a minor burn may result. Replace a damaged antenna immediately. Consult your manual to see if you may change the antenna yourself. If so, use only a manufacturer-approved antenna. Otherwise, have your antenna repaired by a qualified technician. Use only the supplied or approved antenna. Unauthorized antennas, modifications or attachments could damage the terminal and may contravene local RF emission regulations or invalidate type approval. 5.3.2 General Safety 5.3.2.1 Driving Check the laws and the regulations regarding the use of cellular devices in the area where you have to drive as you always have to comply with them. When using your GSM terminal while driving, please: • give full attention to driving, • pull off the road and park before making or answering a call if driving conditions so require. 5.3.2.2 Electronic Devices Most electronic equipment, for example in hospitals and motor vehicles is shielded from RF energy. However RF energy may affect some improperly shielded electronic equipment. 5.3.2.3 Vehicle Electronic Equipment Check your vehicle manufacturer representative to determine if any on-board electronic equipment is adequately shielded from RF energy. 5.3.2.4 Medical Electronic Equipment Consult the manufacturer of any personal medical devices (such as pacemakers, hearing aids, etc...) to determine if they are adequately shielded from external RF energy. Turn your terminal OFF in health care facilities when any regulations posted in the area instruct you to do so. Hospitals or health care facilities may be using RF monitoring equipment. 5.3.2.5 Aircraft Turn your terminal OFF before boarding any aircraft. • Use it on the ground only with crew permission. • Do not use it in the air. © Confidential Page 77 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Q52 Omni Product Technical Specification © Confidential Page 78 / 78 This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. To prevent possible interference with aircraft systems, Federal Aviation Administration (FAA) regulations require you to have permission from a crew member to use your terminal while the aircraft is on the ground. To prevent interference with cellular systems, local RF regulations prohibit using your modem while airborne. 5.3.2.6 Children Do not allow children to play with your GSM terminal. It is not a toy. Children could hurt themselves or others (by poking themselves or others in the eye with the antenna, for example). Children could damage the modem, or make calls that increase your modem bills. 5.3.2.7 Blasting Areas To avoid interfering with blasting operations, turn your unit OFF when in a "blasting area" or in areas posted: "turn off two-way radio". Construction crew often uses remote control RF devices to set off explosives. 5.3.2.8 Potentially Explosive Atmospheres Turn your terminal OFF when in any area with a potentially explosive atmosphere. It is rare, but your modem or its accessories could generate sparks. Sparks in such areas could cause an explosion or fire resulting in bodily injuries or even death. Areas with a potentially explosive atmosphere are often, but not always, clearly marked. They include fueling areas such as petrol stations; below decks on boats; fuel or chemical transfer or storage facilities; and areas where the air contains chemicals or particles, such as grain, dust, or metal powders. Do not transport or store flammable gas, liquid, or explosives, in the compartment of your vehicle which contains your terminal or accessories. Before using your terminal in a vehicle powered by liquefied petroleum gas (such as propane or butane) ensure that the vehicle complies with the relevant fire and safety regulations of the country in which the vehicle is to be used.

WAVECOM S.A. : 3 esplanade du Foncet - 92442 Issy-les-Moulineaux - France - Tel: +33 1 46 29 08 00 - Fax: +33 1 46 29 08 08Wavecom, Inc: 430 Davis Drive, Suite 300 Research Triangle Park, North Carolina, USA - Tel: +1 919 237 4000 - Fax: +1 919 237 4140WAVECOM Asia-Pacific: Unit 201-207, 2nd Floor, Bio-Informatics Centre No. 2 Science Park West Avenue, Hong Kong Science Park,Shatin, New Territories, Hong Kong (PRC) - Tel: +852-2824 0254 - Fax: +852-2824 0255 [Online contact details, GPS and maps]

Navigation menu

Upload a User Manual

Namespaces

Wiki Guide
HTML
PDF
Info

Views

User Manual
Discussion / Help

Navigation

© 2024 UserManual.wiki | Privacy Policy

Contact Us
DMCA