Texas Instruments LMX9838 Bluetooth Serial Port Module User Manual

Texas Instruments Inc. Bluetooth Serial Port Module

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User Manual

© 2006 National Semiconductor Corporation www.national.comLMX9838DONGLE Hardware User Guide1.0 ScopeNational Semiconductor LMX9838 Bluetooth™ serial don-gle reference design kit is a plug and play serial adapter forserial cable replacement applications and more. It is ableto support more profiles than just the Serial Port Profile(including audio support with external codec boards). Byusing the enclosed Simply Blue Commander software, itallows user to develop their own SW applications easilygiven the built in interpreter for HEX commands. SBSmartis a higher level application tool that provides buttons withthe built in commands to easily set up or demonstrate dif-ferent profile support using the Simply Blue SPP package.2.0 General Description2.1 REFERENCE DESIGN KIT CONTENTS■LMX9838 Bluetooth serial adapter reference board■USB Dongle and application software stack■Null modem cable■Sedona Lite board (Audio CODEC Board)■110V to 240V AC to 5V DC power adapter and pigtail■CDROM with design documents and Simply Blue soft-ware Application tools.2.2 LMX9838 BLUETOOTH SERIAL ADAPTER REFERENCE BOARDFigure 1. Reference Board and Sedona Lite BoardBluetooth is a trademark of Bluetooth SIG, Inc. and is used under license by National Semiconductor.February 2007Revision 0.3LMX9838DONGLE Hardware User Guide
www.national.com 2LMX9838DONGLE Hardware User Guide3.0 Qualification■FCC certified: — FCC ID: ED9LMX9838■FCC compliance (see Section 13.0): The device com-plies with Part 15 of FCC Rules. Operation is subject to the following two conditions:— This device may not cause harmful interference— This device must accept any interference received, including interference that may cause undesired operation■IC certified:— IC: 1520A-LMX9838■Bluetooth SIG QD ID: B0123944.0 Requirement and Setup4.1 BASIC REQUIREMENT■X86 PC with serial port.■One of the following operating system is required.— Windows 2000—Windows XP4.2 APPLICATION SOFTWARE4.2.1 Simply Blue CommanderApplication command oriented tool to generate commandsand watch events in the Simply Blue Command interfacewindow. Reference the Simply Blue Commander UserGuide document for details.4.2.2 SBSmartEasy to use Windows based tool to demonstrate additionalprofile support of the Simply Blue functionality. Referencethe SBSmart User Guide for additional details.4.2.3 Patch ProgrammingLMX9838 allows for patch programming for firmwareupdate if necessary. Reference the LMX9838 SW UserGuide document for details. This can also be done with theSimply Blue Commander and SBSmart tools.5.0 Functional Description5.1 POWER SUPPLY■DC Power Jack (6V max)■Battery Holder (6V max)5.2 MAIN SYSTEM■Reset button for manual Reset■Jumper option for Baud rate selection5.3 UART INTERFACEDB9 connector for RS232 standard PC interface using On-board level shifter IC for handling LMX9838 module’s 3.3VUART interface.5.4 ADVANCE AUDIO INTERFACE ■Support Audio applications■PCM codec interface (support linear and A-law)■PCM Master or Slave operation (SW configurable)■Direct connection to Sedona Lite Board (A-law only)Figure 2. System Block Diagram
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Document ID756741
Application IDPQv1KuB961hj7geToo0Tjg==
Document DescriptionUser Manual
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize39.85kB (498106 bits)
Date Submitted2007-02-08 00:00:00
Date Available2007-02-08 00:00:00
Creation Date2002-03-04 11:55:17
Producing SoftwareAcrobat Distiller 6.0.1 (Windows)
Document Lastmod2007-02-08 14:58:07
Document TitleUntitled Document
Document CreatorFrameMaker 7.1
FCC ID Filing: ED9LMX9838

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