Motorola T56DB2 Users manual

Developer's Guide

Motorola g20 Developer’s Kit

98-08901C67-D

Notice

While reasonable efforts have been made to assure the accuracy of this document, Motorola, Inc. assumes no liability resulting from any inaccuracies or omissions in this document, or from use of the information obtained herein. The information in this document has been carefully checked and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies or omissions. Motorola, Inc. reserves the right to make changes to any products described herein and reserves the right to revise this document and to make changes from time to time in content hereof with no obligation to notify any person of revisions or changes. Motorola, Inc. does not assume any liability arising out of the application or use of any product, software, or circuit described herein; neither does it convey license under its patent rights or the rights of others.

It is possible that this publication may contain references to, or information about Motorola products (machines and programs), programming, or services that are not announced in your country. Such references or information must not be construed to mean that Motorola intends to announce such Motorola products, programming, or services in your country.

Copyrights

This instruction manual, and the Motorola products described in this instruction manual may be, include or describe copyrighted Motorola material, such as computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola and its licensors certain exclusive rights for copyrighted material, including the exclusive right to copy, reproduce in any form, distribute and make derivative works of the copyrighted material. Accordingly, any copyrighted material of Motorola and its licensors contained herein or in the Motorola products described in this instruction manual may not be copied, reproduced, distributed, merged or modified in any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola products shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any license under the copyrights, patents or patent applications of Motorola, as arises by operation of law in the sale of a product.

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

Computer Software Copyrights

The Motorola and 3rd Party supplied Software (SW) products described in this instruction manual may include copyrighted Motorola and other 3rd Party supplied computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola and other 3rd Party supplied SW certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or reproduce in any form the copyrighted computer program. Accordingly, any copyrighted Motorola or other 3rd Party supplied SW computer programs contained in the Motorola products described in this instruction manual may not be copied (reverse engineered) or reproduced in any manner without the express written permission of Motorola or the 3rd Party SW supplier. Furthermore, the purchase of Motorola products shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any license under the copyrights, patents or patent applications of Motorola or other 3rd Party supplied SW, except for the normal non-exclusive, royalty free license to use that arises by operation of law in the sale of a product.

VENDOR COPYRIGHT

Apache Software Foundation Copyright 2002-2003 All Rights Reserved Artesyn Copyright 2002-2003 All Rights Reserved CMU * Copyright 2002-2003 All Rights Reserved Freeware Tools / Utilities * Copyright 2002-2003 All Rights Reserved Performance Technologies Copyright 2002-2003 All Rights Reserved Telelogic Copyright 2002-2003 All Rights Reserved QNX * Copyright 2002-2003 All Rights Reserved

*= Freeware

Usage and Disclosure Restrictions

License Agreements

The software described in this document is the property of Motorola, Inc. and its licensors. It is furnished by express license agreement only and may be used only in accordance with the terms of such an agreement.

Copyrighted Materials

Software and documentation are copyrighted materials. Making unauthorized copies is prohibited by law. No part of the software or documentation may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, without prior written permission of Motorola, Inc.

High Risk Materials

Components, units, or third-party products used in the product described herein are NOT fault-tolerant and are NOT designed, manufactured, or intended for use as on-line control equipment in the following hazardous environments requiring fail-safe controls: the operation of Nuclear Facilities, Aircraft Navigation or Aircraft Communication Systems, Air Traffic Control, Life Support, or Weapons Systems (High Risk Activities"). Motorola and its supplier(s) specifically disclaim any expressed or implied warranty of fitness for such High Risk Activities.

Trademarks

MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners.

Microsystems, Inc. in the U.S. and other countries. UNIX®: UNIX is a registered trademark of The Open Group in the United States and other countries.

REV052604

g20 Developer’s Kit

Developer’s Guide

98-08901C67-D

REVISION HISTORY

Revision Date Purpose

O 30 June 2003 Initial release

A 15 February 2004 Removed 2 g20 models

Changes in para. 3.4.2.2 regarding USB driver

B 1 March 2004 Updated Table 22 - g20 Connectors Pinout

C 4 July 2004 Updated section 2.2, Package Contents

Updated section 3.4.5.1, Wakeup

Updated section 3.5.2, Switches and Jumpers

Updated section 3.5.3, LED Indicators

Updated section 5.1, Developer Board Parts List

D April 2005 New sections: “LIMITATION OF LIABILITY” on page 3 and “WARRANTY

NOTIFICATION” on page 4

Updated section 3.5.4, MMI

v 98-08901C67-D

g20 Developer’s Kit

REVISION HISTORY ................................................................................................................................................................v

PREFACE

1.1 SCOPE OF THIS MANUAL .................................................................................................................................................1

1.2 WHO SHOULD USE THIS MANUAL.................................................................................................................................1

1.3 DISCLAIMER........................................................................................................................................................................1

1.4 SAFETY .................................................................................................................................................................................1

1.4.1 Precautions ..................................................................................................................................................................1

1.4.2 User Operation ............................................................................................................................................................2

1.4.3 Antenna Installation ....................................................................................................................................................2

1.5 APPLICABLE DOCUMENTS ..............................................................................................................................................2

1.6 TRADEMARKS.....................................................................................................................................................................2

1.7 TERMS AND ABBREVIATIONS ........................................................................................................................................3

1.8 HOW THIS MANUAL IS ORGANIZED..............................................................................................................................3

1.9 LIMITATION OF LIABILITY..............................................................................................................................................3

1.10 WARRANTY NOTIFICATION ..........................................................................................................................................4

1.10.1 HOW TO GET WARRANTY SERVICE?...............................................................................................................4

1.10.2 CLAIMING...............................................................................................................................................................5

1.10.3 CONDITIONS ..........................................................................................................................................................5

1.10.4 WHAT IS NOT COVERED BY THE WARRANTY..............................................................................................5

1.10.5 INSTALLED DATA.................................................................................................................................................6

1.10.6 OUT OF WARRANTY REPAIRS...........................................................................................................................6

INTRODUCTION

2.1 GENERAL DESCRIPTION...................................................................................................................................................7

2.2 PACKAGE CONTENTS........................................................................................................................................................9

2.3 ACCESSORIES....................................................................................................................................................................10

DEVELOPER BOARD AND INTERFACES DESCRIPTION

3.1 HOW THIS CHAPTER IS ORGANIZED...........................................................................................................................11

3.2 OVERVIEW .........................................................................................................................................................................11

3.2.1 Developer Board Features.........................................................................................................................................11

July 2004

3.2.2 Developer Board Components.................................................................................................................................. 12

3.3 INITIAL SETUP.................................................................................................................................................................. 13

3.3.1 g20 ............................................................................................................................................................................ 13

3.3.2 External Connectors ................................................................................................................................................. 14

3.4 CONFIGURATION............................................................................................................................................................. 16

3.4.1 Alternate Power Sources .......................................................................................................................................... 16

3.4.2 Communication Interfaces........................................................................................................................................ 19

3.4.3 Audio Interface......................................................................................................................................................... 22

3.4.4 Antenna..................................................................................................................................................................... 25

3.4.5 Option Switches........................................................................................................................................................ 26

3.4.6 SIM Card .................................................................................................................................................................. 27

3.4.7 Host Connection ....................................................................................................................................................... 28

3.5 COMPONENTS AND SPECIFICATIONS ........................................................................................................................ 29

3.5.1 Connectors Description ............................................................................................................................................ 29

3.5.2 Switches and Jumpers............................................................................................................................................... 32

3.5.3 LED Indicators ......................................................................................................................................................... 34

3.5.4 MMI.......................................................................................................................................................................... 36

3.5.5 AC Adapter Detection Circuit .................................................................................................................................. 36

3.5.6 Electrical Specifications ........................................................................................................................................... 36

SERVICE SUPPORT

4.1 CUSTOMER ASSISTANCE............................................................................................................................................... 37

4.1.1 Motorola Workflow.................................................................................................................................................. 38

4.1.2 Service Centers......................................................................................................................................................... 38

4.2 TROUBLESHOOTING....................................................................................................................................................... 40

PARTS LIST

5.1 DEVELOPER BOARD PARTS LIST................................................................................................................................. 43

5.2 DEVELOPER BOARD UNPLACED PARTS LIST .......................................................................................................... 49

INDEX

SCHEMATICS AND PLACEMENT DIAGRAMS

vii 98-08901C67-D

LIST OF FIGURES

Figure 1. g20 Developer’s Kit (top view, with cover) ................................................................................................................. 7

Figure 2. g20 Developer’s Kit (front, with cover) ....................................................................................................................... 8

Figure 3. g20 Developer’s Kit (left side, with cover) .................................................................................................................. 8

Figure 4. g20 Developer’s Kit (rear, with cover) ......................................................................................................................... 8

Figure 5. g20 Developer’s Kit (right side, with cover)................................................................................................................ 8

Figure 6. g20 Developer’s Kit with Accessories and the g20.................................................................................................... 10

Figure 7. Developer Board Components.................................................................................................................................... 12

Figure 8. Connecting the g20..................................................................................................................................................... 13

Figure 9. Developer Board Power Switch and Adapter Connector ........................................................................................... 14

Figure 10. Audio Connectors ..................................................................................................................................................... 15

Figure 11. SIM Tray................................................................................................................................................................... 15

Figure 12. Power Supply Connectors, Jumpers and Switches................................................................................................... 16

Figure 13. DC Power Connectors .............................................................................................................................................. 17

Figure 14. USB, RS232 and Diagnostics Connectors................................................................................................................ 19

Figure 15. Audio Connectors and Jumper.................................................................................................................................. 22

Figure 16. Antenna Connectors (external) ................................................................................................................................. 25

Figure 17. Antenna Connectors (internal).................................................................................................................................. 25

Figure 18. Option Switches........................................................................................................................................................ 26

Figure 19. 70-pin Connectors..................................................................................................................................................... 28

Figure 20. Jumpers and Switches on Developer Board ............................................................................................................. 32

Figure 21. LEDs on Developer Board........................................................................................................................................ 34

98-08901C67-D viii

LIST OF TABLES

Table 1. Terms and Abbreviations ............................................................................................................................................... 3

Table 2. g20 Developer’s Kit Package Contents.......................................................................................................................... 9

Table 3. Accessories Sold Separately ........................................................................................................................................ 10

Table 4. Power Adapter Connector Pinout (J230) ..................................................................................................................... 17

Table 5. Battery Connector Pinout (P600) ................................................................................................................................. 18

Table 6. Power Source Jumper (P202)....................................................................................................................................... 18

Table 7. Developer Board Power Jumper (P201) ...................................................................................................................... 18

Table 8. g20 Power Jumper (P201)............................................................................................................................................ 19

Table 9. RS232-1 Connector Pinout (J350) ............................................................................................................................... 20

Table 10. USB Connector Pinout (J300).................................................................................................................................... 20

Table 11. USB Jumper (P300) ................................................................................................................................................... 21

Table 12. Diagnostics Connector Pinout (J500)......................................................................................................................... 21

Table 13. Speaker Connector Pinout (J430)............................................................................................................................... 22

Table 14. Microphone Connector Pinout (J460)........................................................................................................................ 23

Table 15. Audio Jumper (P420) ................................................................................................................................................. 23

Table 16. Headset Connector Pinout (J440)............................................................................................................................... 24

Table 17. Alert Transducer Pinout (LS400)............................................................................................................................... 24

Table 18. Option Switches ......................................................................................................................................................... 26

Table 19. SIM Connector Pinout (J100) .................................................................................................................................... 27

Table 20. SIM Card Detect Logic Jumper (P110) ..................................................................................................................... 27

Table 21. Connectors.................................................................................................................................................................. 29

Table 22. g20 Connectors Pinout ............................................................................................................................................... 30

Table 23. Switches and Jumpers ................................................................................................................................................ 32

Table 24. LEDs .......................................................................................................................................................................... 34

Table 25. Electrical Specifications............................................................................................................................................. 36

Table 26. Troubleshooting ......................................................................................................................................................... 40

Table 27. Developer Board Parts List ........................................................................................................................................ 43

Table 28. Developer Board Unplaced Parts List........................................................................................................................ 49

98-08901C67-D x

1. PREFACE

1.1 SCOPE OF THIS MANUAL

This manual introduces the g20 Developer's Kit, and describes the technical details required by the user to successfully integrate the Motorola g20 cellular engine into an original equipment manufacturer (OEM) wireless host device. With the help of this manual, the user can utilize the Developer's Kit to conduct a full series of test and evaluation procedures on the g20, as well as perform application development.

We at Motorola want to make this guide as helpful as possible. Keep us informed of your comments and suggestions for improvements.

You can reach us by email: n2cshd@motorola.com.

1.2 WHO SHOULD USE THIS MANUAL

This manual is intended for all members of the integration team who are responsible for integrating the g20 into the host application, including representatives from hardware, software and RF engineering disciplines.

1.3 DISCLAIMER

This guide provides advice and guidelines to developers. Responsibility regarding how the information is used lies entirely with the user. Statements indicating support provided by, or offered by, Motorola are subject to change at any time.

Motorola reserves the right to make any changes to this manual.

1.4 SAFETY

1.4.1 Precautions

Most Developer Board circuits are not shielded. Be sure to take appropriate precautionary measures in order to avoid ESD while handling the kit. ESD can damage the Developer Board and/or the g20 module attached to it.

98-08901C67-D 1

1.4.2 User Operation

Do not operate your unit when a person is within eight inches (20 centimeters) of the antenna. A person or object within eight inches (20 centimeters) of the antenna could impair call quality and may cause the unit to operate at a higher power level than necessary, as well as expose that person to RF energy in excess of that established by the FCC RF Exposure Guidelines.

IMPORTANT: The unit must be installed in a manner that provides a minimum separation distance of eight inches (20 centimeters) or more between the antenna and persons in order to satisfy FCC RF exposure requirements for mobile transmitting devices.

IMPORTANT: To comply with the FCC RF exposure limits and to satisfy the categorical exclusion requirements for mobile transmitters, the requirements described in the following section must be met.

1.4.3 Antenna Installation

• A minimum separation distance of eight inches (20 centimeters) must be maintained between the antenna and all persons.

• The effective radiated power of the transmitter must be less than 3.0 Watts ERP (4.9 Watts or 36.9 dBm EIRP). This requires that the combination of antenna gain and feed line loss sh

ould not exceed 9.9 dBi.

1.5 APPLICABLE DOCUMENTS

• g20 Cellular Engine Module Description: 9808901C66-G

• g20 AT Commands: 9808901C68-F

1.6 TRADEMARKS

MOTOROLA and the Stylized M Logo are registered in the U.S. Patent and Trademark Office. All other product and service names are the property of their respective owners.

2 98-08901C67-D

1.7 TERMS AND ABBREVIATIONS

This section provides definitions for terms and abbreviations used in this document.

Table 1. Terms and Abbreviations

Acronym/Term Definition/Description

ADC Analog to Digital Converter

CMOS Complementary Metal Oxide Semiconductor

CODEC Coder-Decoder

DIAG Diagnostics

DTE Data Terminal Equipment (such as terminals, PCs and so on)

EME Electromagnetic Emission

ESD Electro-Static Discharge

EVB Evaluation Board

GPRS General Packet Radio Service

GSM Global System for Mobile Communications

IRQ Interrupt Request

LED Light-Emitting Diode

MIDI Musical Instrument Digital Interface

MMCX Mini Micro Coax

MMI Man-Machine Interface

OEM Original Equipment Manufacturer

PCM Pulse Code Modulation

RF Radio Frequency

SIM Subscriber Identity Module

SPI Serial Peripheral Interface

UART Universal Asynchronous Receiver Transmitter

USB Universal Serial Bus

UUT Unit Under Test

1.8 HOW THIS MANUAL IS ORGANIZED

This manual contains the following chapters:

• Chapter 1 contains this preface.

• Chapter 2 introduces the g20 Developer’s Kit.

• Chapter 3 describes the Developer Board and its components in detail, including connectors, jumpers, Dip switches and LED indicators. It also includes a set of setup procedures for first-time use.

• Chapter 4 provides contact information for Motorola Service Support and Customer Assistance.

• Chapter 5 provides a parts list for the g20 Developer’s Kit.

1.9 LIMITATION OF LIABILITY

The Products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body; in other applications intended to support or sustain life; for the planning, construction, maintenance, operation or use of any nuclear facility; for the flight, navigation, communication of aircraft or ground support equipment; or in any other application in which the failure of the Product could create a situation where personal injury or death may occur. If CUSTOMER should

98-08901C67-D 3

use any Product or provide any Product to a third party for any such use, CUSTOMER hereby agrees that MOTOROLA is not liable, in whole or in part, for any claims or damages arising from such use, and further agrees to indemnify and hold MOTOROLA harmless from any claim, loss, cost or damage arising from such use.

EXCEPT AS SPECIFICALLY STATED ABOVE, THE PRODUCTS ARE PROVIDED "AS IS" AND MOTOROLA MAKES NO OTHER WARRANTIES EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE REGARDING THE PRODUCTS. MOTOROLA SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING OR USAGE OF TRADE.

Under no circumstances shall MOTOROLA be liable to CUSTOMER or any other party for any costs, lost revenue or profits or for any other special, incidental or consequential damages, even if MOTOROLA has been informed of such potential loss or damage. And in no event shall MOTOROLA's liability to CUSTOMER for damages of any nature exceed the total purchase price CUSTOMER paid for the Product at issue in the dispute, except direct damages resulting from patent and/or copyright infringement, which shall be governed by the "INDEMNITY" Section of this Agreement.

The preceding states MOTOROLA's entire liability for MOTOROLA's breach or failure to perform under any provision of this Agreement.

1.10 WARRANTY NOTIFICATION

Motorola guarantees to you, the original purchaser, the Personal Communicator and accessories which you have purchased from an authorised Motorola dealer (the "Products"), to be in conformance with the applicable Motorola specifications current at the time of manufacture for a term of [1] year from date of purchase of the Product(s) (Warranty Term).

You must inform Motorola of the lack of conformity to the applicable specifications of any of the Products within a period of two (2) months from the date on which you detect a defect in material, workmanship or lack of conformity and in any event within a term not to exceed the Warranty Term, and must immediately submit the Product for service to Motorola's Authorised Repair or Service Center. Motorola shall not be bound by Product related statements not directly made by Motorola nor any warranty obligations applicable to the seller.

A list of the Motorola Call Center numbers is enclosed with this Product.

During the Warranty term, Motorola will, at its discretion and without extra charge, as your exclusive remedy, repair or replace your Product which does not comply with this warranty; or failing this, to reimburse the price of the Product but reduced to take into account the use you have had of the Product since it was delivered. This warranty will expire at the end of the Warranty Term.

This is the complete and exclusive warranty for a Motorola Personal Communicator and accessories and in lieu of all other warranties, terms and conditions, whether express or implied.

Where you purchase the product other than as a consumer, Motorola disclaims all other warranties, terms and conditions express or implied, such as fitness for purpose and satisfactory quality.

In no event shall Motorola be liable for damages nor loss of data in excess of the purchase price nor for any incidental special or consequential damages* arising out of the use or inability to use the Product, to the full extent such may be disclaimed by law.

This Warranty does not affect any statutory rights that you may have if you are a consumer, such as a warranty of satisfactory quality and fit for the purpose for which products of the same type are normally used under normal use and service, nor any rights against the seller of the Products arising from your purchase and sales contract.

(*)including without limitation loss of use, loss of time, loss of data, inconvenience, commercial loss, lost profits or savings.

1.10.1 HOW TO GET WARRANTY SERVICE?

In most cases the authorised Motorola dealer which sold and/or installed your Motorola Personal Communicator and original accessories will honour a warranty claim and/or provide warranty service. Alternatively, for further information on how to get warranty service please contact either the customer service department of your service provider or Motorola's call Center at the telephone numbers below for your country.

4 98-08901C67-D

1.10.2 CLAIMING

In order to claim the warranty service you must return the Personal Communicator and/or accessories in question to Motorola's Authorised Repair or Service Center in the original configuration and packaging as supplied by Motorola .Please avoid leaving any supplementary items like SIM cards. The Product should also be accompanied by a label with your name, address, and telephone number; name of operator and a description of the problem. In the case of vehicular installation, the vehicle in which the Personal Communicator is installed should be driven to the Authorised Repair or Service Center, as analysis of any problem may require inspection of the entire vehicular installation.

In order to be eligible to receive warranty service, you must present your receipt of purchase or a comparable substitute proof of purchase bearing the date of purchase. The phone should also clearly display the original compatible electronic serial number (IMEI) and mechanic serial number [MSN]. Such information is contained with the Product.

You must ensure that all and any repairs or servicing is handled at all times by a Motorola Authorised Service Center in accordance with the Motorola Service requirements

In some cases, you may be requested to provide additional information concerning the maintenance of the Products by Motorola Authorised Service Centers only, therefore it is important to keep a record of any previous repairs, and make them available if questions arise concerning maintenance

1.10.3 CONDITIONS

This warranty will not apply if the type or serial numbers on the Product has been altered, deleted, duplicated, removed, or made illegible. Motorola reserves the right to refuse free-of-charge warranty service if the requested documentation can not be presented or if the information is incomplete, illegible or incompatible with the factory records.

Repair, at Motorola's option, may include reflashing of software, the replacement of parts or boards with functionally equivalent, reconditioned or new parts or boards. Replaced parts, accessories, batteries, or boards are warranted for the balance of the original warranty time period. The Warranty Term will not be extended. All original accessories, batteries, parts, and Personal Communicator equipment that have been replaced shall become the property of Motorola. Motorola does not warrant the installation, maintenance or service of the products, accessories, batteries or parts.

Motorola will not be responsible in any way for problems or damage caused by any ancillary equipment not furnished by Motorola which is attached to or used in connection with the Products, or for operation of Motorola equipment with any ancillary equipment and all such equipment is expressly excluded from this warranty.

When the Product is used in conjunction with ancillary or peripheral equipment not supplied by Motorola, Motorola does not warrant the operation of the Product/peripheral combination and Motorola will not honour any warranty claim where the Product is used in such a combination and it is determined by Motorola that there is no fault with the Product. Motorola specifically disclaims any responsibility for any damage, whether or not to Motorola equipment, caused in any way by the use of the Personal Communicator, accessories, software applications and peripherals (specific examples include, but are not limited to: batteries, chargers, adapters, and power supplies) when such accessories ,software applications and peripherals are not manufactured and supplied by Motorola.

1.10.4 WHAT IS NOT COVERED BY THE WARRANTY

This warranty is not valid if the defects are due to damage, misuse, tampering, neglect or lack of care and in case of alterations or repair carried out by unauthorised persons.

The following are examples of defects or damage not covered by this product warranty

1. Defects or damage resulting from use of the Product in other than its normal and customary manner.

2. Defects or damage from misuse, access to incompatible sources, accident or neglect.

3. Defects or damage from improper testing, operation, maintenance, installation, adjustment, unauthorised software appli-

cations or any alteration or modification of any kind.

98-08901C67-D 5

4. Breakage or damage to antennas unless caused directly by defects in material or workmanship.

5. Products disassembled or repaired other than by Motorola in such a manner as to adversely affect performance or prevent

adequate inspection and testing to verify any warranty claim.

6. Defects or damage due to range, coverage, availability, grade of service, or operation of the cellular system by the cellular

operator.

7. Defects or damage due to moist, liquid or spills of food.

8. Control unit coil cords in the Product that are stretched or have the modular tab broken.

9. All plastic surfaces and all other externally exposed parts that are scratched or damaged due to customer normal use.

10. Leather cases (which are covered under separate manufacturer's warranties).

11. Products rented on a temporary basis.

12. Periodic maintenance and repair or replacement of parts due to normal wear and tear.

The talk-time, stand-by time and total life cycle of a Motorola rechargeable battery for your Personal Communicator will depend on usage conditions and network configurations. As a consumable product, the

Note

specifications indicate that you should be able to obtain optimum performance for your Motorola Personal Communicator within the first six months from date of purchase and up-to (200) charges(Optimum Performance Time).

The warranty for Motorola rechargeable batteries becomes void if (i) the batteries are charged other than by Motorola approved battery chargers specified for the charging of the battery, (ii) any of the seals on the battery are broken or show evidence of tampering, (iii) the battery is used in equipment or service other than the cellular telephone equipment for which it is specified.

Depending on operating conditions and your usage habits, wear and tear might take place of components including mechanical problems related to Product housing, paint, assembly, sub-assemblies, displays and keyboards and any accessories which are not part of the Product's in-box configuration. The rectification of faults generated through wear and tear and the use of consumable items like batteries beyond their Optimum Performance Time as indicated in the product manual is considered to be your responsibility and therefore Motorola will not provide the free Warranty repair service for these items

1.10.5 INSTALLED DATA

Please make and retain a note of all data you have inserted into your Product for example names, addresses, phone numbers, user and access codes, notes etc before submitting your Product for a Warranty service as such data may be deleted or erased as part of the repair or service process.

Please note if you have downloaded material onto your Product, for example ring tones, ring tunes, screensavers, wallpaper, games etc these may be deleted or erased as part of the repair process or testing process. Motorola shall not be responsible for such matters. The repair or testing process should not affect any such material that was installed by Motorola on your Product as a standard feature.

1.10.6 OUT OF WARRANTY REPAIRS

If you request Motorola to repair your Product any time after the Warranty term or where this warranty does not apply due to the nature of the defect or fault, then Motorola may in its discretion carry out such repairs subject to you paying Motorola its fees for such a repair or it may refer you to an authorised third party to carry out such repairs.

6 98-08901C67-D

2. INTRODUCTION

2.1 GENERAL DESCRIPTION

The g20 Developer’s Kit is intended for evaluating the g20 module, as well as for developing and testing software applications for it.

The main component of the g20 Developer’s Kit is the Developer Board, which is mounted in a chassis. The kit includes a cover for the Developer Board. The cover has openings on the top and sides for the Developer Board’s external connectors.

KeypadDisplay

Figure 1. g20 Developer’s Kit (top view, with cover)

98-08901C67-D 7

SIM Tray

On-board Antenna

SIM Tray

Power Adapter

Connector

Figure 2. g20 Developer’s Kit (front, with cover)

Speaker

Connector

Microphone

Connector

Headset

Connector

Figure 3. g20 Developer’s Kit (left side, with cover)

Power

Indicator LED

g20 Power

Indicator LED

g20 On/Off

Pushbutton

Battery Connector

Power

On/Off Switch

USB

Connector

RS232-1

Connector

Diagnostics (RS232-2)

Connector

Figure 4. g20 Developer’s Kit (rear, with cover)

External

Antenna Input

Internal

Antenna Input

Figure 5. g20 Developer’s Kit (right side, with cover)

8 98-08901C67-D

2.2 PACKAGE CONTENTS

The g20 Developer’s Kit includes the Developer Board, chassis and cover, as well as accessories that enable you to better utilize the board. The kit contains the following components:

Table 2. g20 Developer’s Kit Package Contents

Part No. Description Quantity

FTN8121C Developer Board 1

NNTN4250B Wall Mount Power Adapter 1

SYN7456A European Plug for Adapter 1

8102316T02 Test SIM Card 1

SYN6962A Mono Headset w/Detect 1

3087563V12 USB Cable 1

3087563V13 RS232 Cable 1

2987604U01 DC Power Input Mount — VCC 1

2987604U02 DC Power Input Mount — GND 1

0310907A03 M2/6mm Screw (for g20 fastening) 2

8509397T03 Antenna Stub 1

1587867V01 Developer Board Chassis 1

1587867V02 Developer Board Cover 1

3087568V01 RF cable between internal antenna

and external connectors

3087568V02 RF cable with MMCX connector

between g20 and external antenna connector

FVN5245A Documentation CD 1

SVN4651A Software CD 1

Kit Number: F3030B

98-08901C67-D 9

Figure 6 shows the g20 Developer’s Kit, including the Developer Board (without cover) and the g20 and some accessories attached.

Adapter Plug

USB Cable

Battery

RS232 Cable

Speaker

g20

Microphone

Headset

Figure 6. g20 Developer’s Kit with Accessories and the g20

The Developer’s Kit does not include a g20 device. A g20 must be obtained separately.

Power Adapter

Cables

Developer Board

2.3 ACCESSORIES

Table 3 provides a list of additional accessories for the Developer’s Kit, which are sold separately.

Table 3. Accessories Sold Separately

Part No. Description

0189727L01 3.6V Lithium-Ion Battery

0187506V08 Host Interconnect Flex Cable

FSN5527A Audio Speaker 8

SYN5708A Audio Microphone (Passive)

SYN7455A UK Plug for Adapter

10 98-08901C67-D

Ω

3. DEVELOPER BOARD AND

INTERFACES DESCRIPTION

3.1 HOW THIS CHAPTER IS ORGANIZED

This chapter contains the following sections:

• Overview provides an overview of the Developer Board.

• Initial Setup describes how to set up and prepare the Developer Board for first-time use.

• Configuration describes how to modify the default settings to control the operation of the Developer Board.

• Components and Specifications lists each connector, switch, jumper, Dip switch and LED and provides other details and

specifications for the Developer Board.

3.2 OVERVIEW

The g20 Developer Board is designed to support the hardware and software development and validation of the g20 GSM/GPRS data module. The Developer Board provides a peripheral platform to operate the g20 as a standalone product, and to easily access the g20’s 70-pin interface connector signals.

The Developer Board has the following functions:

• Serves as a mounting platform for the g20 module

• Supplies the g20 module with power

• Provides standard communication interfaces (USB and RS232) to the g20

3.2.1 Developer Board Features

The Developer Board provides the following features to facilitate software and hardware development:

• Easy access to the g20’s 70-pin interface connector signals, through a large header connector and an external host connector

• AC, battery and DC power supplies for board operation

• LED indicators for critical signals

• Display and keypad for phone operation

• USB and RS232 serial interfaces

• Diagnostics interface for g20 debugging (RS232-2)

• Digital audio interface

• Analog audio interface for speaker, alert transducer, microphone and headset

• SIM card connector

• Switches and jumpers for controlling board operation

98-08901C67-D 11

3.2.2 Developer Board Components

U S B

Figure 7 shows the Developer Board and its components:

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a n

c e r

u m

u d

e r

L E

E n te

t J

t M e r

IM T r

a y

g 2

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I K

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t L

C o

t t

o r

e c

p e

itc

P o w e r J

u m

p e r

J u m

p e r

D ip

P o w e r

S o

u r

c e

D ia g

n o

n n

(

2 3 2

2 )

C o

c t

o r

n d i

c a

o r

e r

L E

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C o

o r

R S

L E

2 3

J u m

p e r

P o w

it c

/O ff

A n

n t

e r

n a l

Figure 7. Developer Board Components

12 98-08901C67-D

3.3 INITIAL SETUP

This section describes the initial procedure for setting up the g20 Developer Board for testing and evaluating of the g20. The tasks in this section need to be performed only once, before the first time you use the g20 Developer’s Kit. After performing the initial setup, you can modify the default settings or use different peripheral devices, as described in “Configuration” on page 16.

Perform the steps in this section in sequence.

Before starting, remove the cover of the Developer Board. The cover simply slides up off the board, and does not require the removal of any screws or clips. After setting up the Developer Board, you can place the cover back on the Developer Board by simply pushing it gently back into place. Make sure the cover is aligned properly with the external connectors on the side of the board.

3.3.1 g20

The Developer Board works with all versions of the g20. There are four versions of the g20:

• European version

• European version with USB driver

• North American version

• North American version with USB driver

Connect the g20 to the Developer Board by performing the following steps:

• Place the g20 into the area on the Developer Board marked by a white rectangle, and push the g20 70-pin connector down into the UUT 70-pin connector (P1). The two screw holes on the g20 should be aligned with the g20 spacers (M2 and M3).

• Fasten the g20 to the Developer Board using the two M2 screws provided with the kit.

g20

Screws

Internal Antenna

Connector

MMCX

Connector

Cable

External Antenna

Figure 8. Connecting the g20

RF Cable

Connector

98-08901C67-D 13

• An RF cable with an MMCX connector is connected to the external antenna connector. Connect the RF cable’s MMCX connector to the MMCX connector of the g20 by pushing it in until it clicks. This connects the g20 to the antenna.

3.3.2 External Connectors

Place the cover back on the Developer Board and connect the following external connectors.

3.3.2.1 Power Supply

Make sure the Developer Board power switch is off before connecting the power supply.

Developer Board

On/Off Switch

Power Adapter

Connector

Figure 9. Developer Board Power Switch and Adapter Connector

Connect the supplied power adapter to the Developer Board adapter connector (J230), which is labeled Power on the cover of the Developer Board. Plug the adapter into a wall outlet.

Power Indicator

LED

The g20 Developer Board can also be powered by an external DC power supply or battery cell. These options are described in “Configuration” on page 16.

Note

3.3.2.2 PC Connection

USB and RS232 serial interfaces are available for PC communications. If a PC connection is required, connect either a RS232 cable with a male D-type connector to the RS232 connector (J350), or a USB cable with a B-type connector to the USB connector (J300).

The g20 Developer’s Kit includes the necessary RS232 and USB cables.

14 98-08901C67-D

3.3.2.3 Audio Devices

If you wish to use the audio capabilities of the g20, you may connect the supplied headset, which includes a speaker and microphone. The headset connector is labeled HEADSET and is located on the left side of the Developer Board, along with connectors for additional audio devices.

Speaker

Connector

Microphone

Connector

Headset

Connector

Figure 10. Audio Connectors

3.3.2.4 SIM Card

Insert a SIM card into the SIM tray (J100) with the contacts down and the cut-off corner to the front and right. A diagram on the cover indicates how to insert the SIM.

SIM Tra

Figure 11. SIM Tray

A test SIM card is provided with the g20 Developer’s Kit.

3.3.2.5 Antenna

Attach the supplied antenna stub by screwing it in to its base, on top of the Developer's Kit.

The Developer's Kit arrives configured to operate with its on-board internal antenna. The EXT ANT and INT ANT antenna connectors are connected together through an external RF cable, on the board's right side.

3.3.2.6 Power Up

You must turn on the Developer Board power and then turn on the g20.

• Turn on the Developer Board power by switching on the power switch (S200). The Developer Board power indicator LED is lit.

• Turn on the g20 by pushing in the g20 on/off switch (S110), holding it in for about a second and then releasing it. You can also turn on the g20 by pressing and holding the red function button on the keypad. (The red button also functions as the endcall button.) The g20 on/off LED is lit and the display above the keypad shows text.

The Developer Board is now ready for use.

98-08901C67-D 15

3.4 CONFIGURATION

After performing the initial setup in the previous chapter, you can use the Developer Board with the default setup. This section describes how to change this setup in order to use different peripherals or to change the way the board operates.

3.4.1 Alternate Power Sources

Developer Board power can be supplied from an AC power adapter, external DC power source or battery. The same power source is used for the g20 and the board peripherals.

You must connect the Developer Board to a power source, and then set the power source jumper (P202), if necessary.

There are two other jumpers that help control the power supply in the Developer Board:

• P201: Connects/disconnects the power from the Developer Board peripherals

• P200: Connects/disconnects the power from the g20

P201

(Developer Board

Power Jumper)

P200

(g20 Power

Jumper)

DC Power

Connectors

Battery Connecto

Figure 12. Power Supply Connectors, Jumpers and Switches

Each power supply option is described in the sections that follow.

Power Adapter

Connector

P202

(Power Source

Jumper)

16 98-08901C67-D

3.4.1.1 AC Adapter Operation

When using an AC adapter, the adapter is connected to the power adapter connector (J230). The adapter supplies a constant

4.5 V, which is regulated to a nominal 4.1 V on the Developer Board.

Table 4. Power Adapter Connector Pinout (J230)

Pin # Pin Name

1GND

2 Detection circuit

3VCC

3.4.1.2 DC Power Source Operation

You can use an external DC power supply by connecting it to the VCC (J201) and GND (J200) connectors.

DC Power Connectors

VCC GND

Figure 13. DC Power Connectors

The supplied DC input connectors must be attached to the Developer Board in order to use an external DC power source. Use the red connector for VCC and the black one for GND. Connect the DC power source to these connectors using banana plugs, alligator clips or wire.

The DC voltage applied through this connection should not exceed the recommended operational limits of 3 V to 4.2 V. In all cases, the DC source input is protected from over voltage and reverse polarity, and includes a 2.5A protective fuse.

When using the DC power input connectors, the Developer Board cover must be removed.

It is recommended to remove jumper P202 when using the DC power source. The DC power source should not be used when other sources are connected.

Caution

98-08901C67-D 17

3.4.1.3 Battery Operation

The Developer Board supports a battery power supply. The battery used must be a 3.6V lithium-ion cell, corresponding to Motorola part number 0189727L01. The battery is an optional accessory.

When using a battery as the main power source, the AC adapter input operates as a battery charger, which connects to an on-board battery charging circuit.

Table 5. Battery Connector Pinout (P600)

Pin # Pin Name

1VCC

2GND

3.4.1.4 Power Source Selection

The Developer Board AC adapter and battery power inputs include a selection jumper (P202) that diverts either the regulated AC adapter power or the battery power to the board.

Table 6. Power Source Jumper (P202)

P202 Jumper

Position

Selected Mode Power Source

1 2 3

••

Jumpers are provided for disconnecting the power from the Developer Board and for disconnecting the power from the g20.

You may wish to remove the Developer Board power jumper and shut off the power to the board in order to diagnose a problem that may be caused by the board. The g20 will continue to receive power..

Adapter AC Adapter

Battery Li-Ion Battery

Adapter and battery disconnected DC power only

Table 7. Developer Board Power Jumper (P201)

P201

Jumper

Position

1 2

••

Developer Board connected to power source

Selected Mode

Developer Board disconnected from power source

18 98-08901C67-D

You may also want to remove the g20 power jumper and then connect an amperometer to the jumper’s two pins to measure the current through the g20.

Table 8. g20 Power Jumper (P201)

P200

Jumper

Position

1 2

Selected Mode

••

g20 connected to power source

g20 disconnected from power source

3.4.2 Communication Interfaces

The g20 Developer Board includes three serial interfaces:

• RS232

•USB

• Diagnostics

The RS232 and USB ports are multiplexed within the g20, and therefore cannot be operated simultaneously. The default connection is RS232.

The USB and RS232 is not detected dynamically. The selected serial connection is determined by the USB cable connection at power up. If the USB cable is connected (and the PC is on), then USB is selected. Otherwise, RS232 is selected.

The Diagnostics RS232 interface is used for debugging.

USB

Connector

RS232-1

Connector

Diagnostics (RS232-2)

Connector

Figure 14. USB, RS232 and Diagnostics Connectors

Each of these serial interfaces is described in the sections that follow.

98-08901C67-D 19

3.4.2.1 RS232

The 9-pin, D-type RS232-1 serial port (J350) is the primary interface to the g20 UUT. The UUT RS232 signals are active-low CMOS-level signals (0-2.7 V), which are converted by the Developer Board to standard RS232 levels for PC communications.

Table 9. RS232-1 Connector Pinout (J350)

Pin # Description DTE I/O

1 DCD In

2RXD In

3TXD Out

4DTR Out

5 Ground

6DSR In

7RTS Out

8CTS In

9RI In

The RS232-1 connector pin names are DTE-oriented.

Note

3.4.2.2 USB

The USB interface connector (J300) is a standard B-type USB device interface. The g20 USB signals are routed directly to this connector. The Developer Board includes a USB driver circuit, similar to the g20’s internal USB circuit, for reference and testing purposes only. For proper USB communications, the Developer Board’s USB driver should not be used.

Table 10. USB Connector Pinout (J300)

Pin # Description

1VCC

2D-

3D+

4 Ground

20 98-08901C67-D

P300

Jumper

Position

1 2 3

Table 11. USB Jumper (P300)

Selected Mode USB Source

••

g20 g20 driver

USB disconnected

3.4.2.3 Diagnostics

The 9-pin D-type Diagnostics serial port (J500) is connected to the g20 internal SPI bus. This interface is used to debug applications.

On the Developer Board, the g20 SPI interface is converted to standard RS232 signals for PC communications. The conversion process uses the RS232 interface as a second slave on the internal g20 SPI bus, and communicates with it as such. SPI read and write operations are performed normally, using the CS and IRQ signals provided by the conversion circuit. The IRQ signal is connected to a g20 IRQ pin.

Table 12. Diagnostics Connector Pinout (J500)

Pin # Description DTE I/O

1 Unused

2RXD In

3TXD Out

4 Unused

5 Ground

6 Unused

7RTS Out

8CTS In

9 Unused

The RS232-2 connector pin names are DTE-oriented.

Note

98-08901C67-D 21

3.4.3 Audio Interface

The Developer Board includes analog and digital audio interfaces. The audio interface contains a hands-free speaker and microphone, a headset, and an alert transducer.

Speaker

Microphone

Headset

lert Transducer

Audio Jumper

Figure 15. Audio Connectors and Jumper

3.4.3.1 Speaker

The differential speaker interface is designed as a hands-free speaker. The Developer Board uses an audio amplifier to amplify the speaker audio output to desired levels. The speaker connector (J430) is labeled SPEAKER. The speaker output is 8 ohms matched.

Table 13. Speaker Connector Pinout (J430)

Pin # Description

1 Not connected

2 Speaker positive output

3 Speaker negative output

4 Not connected

22 98-08901C67-D

3.4.3.2 Microphone

The microphone interface is designed as a hands-free microphone. The microphone connector (J460) is labeled MIC.

Table 14. Microphone Connector Pinout (J460)

Pin # Description

1 Ground

2 Microphone audio-in

3 Ground

4 Ground

5 Ground

3.4.3.3 Audio Source Selection

Microphone and speaker audio can be routed through two different sources: the g20 audio amplifiers or the g20 digital audio interface. The Developer Board includes a CODEC that converts the g20 digital audio data to analog audio signals.

The P420 jumper, labeled AUDIO, selects the speaker and microphone source, as indicated in Table 15. This enables you to test the digital or analog audio channels.

P420 Jumper

Position

1 2 3

••

Table 15. Audio Jumper (P420)

Selected Mode USB Source

Digital audio CODEC audio I/O

Analog audio g20 audio I/O

Audio disconnected

98-08901C67-D 23

3.4.3.4 Headset

The headset interface is designed as a portable phone audio interface, and is similar to a phone headset interface. The headset connector (J440), labeled HEADSET, includes a speaker, microphone and a detection signal. The speaker and microphone signals are directly connected to the g20 audio signals.

The purpose of the detection circuit is to switch the g20 headset audio paths on and off, whenever a headset connection is detected. Headset detection is made whenever a headset plug is inserted into the jack. This action disables the g20 microphone and speaker, and routes the audio signals to the headset.

Table 16. Headset Connector Pinout (J440)

Pin # Description

1 Ground

2 Headset-detect switch

3 Speaker audio-out

4 Microphone audio-in

5 Ground

3.4.3.5 Alert Transducer

The Developer Board includes an on-board transducer, labeled ALERT, for alert audio sounds (LS400). The transducer is connected directly to the g20 differential alert outputs. The alert transducer sounds the g20 MIDI signals.

Table 17. Alert Transducer Pinout (LS400)

Pin # Description

1 Alert audio inverted output

2 Alert audio positive output

3 Alert audio inverted output

4 Alert audio inverted output

24 98-08901C67-D

3.4.4 Antenna

An antenna (internal or external) must be connected to the Developer Board for adequate GSM reception. You can connect the g20 to either the on-board internal antenna or to an external antenna.

Two RF connectors on the side of Developer Board, labeled INT ANT and EXT ANT on the cover, are used for setting up the antenna.

External

Antenna Input

Internal

Antenna Input

Figure 16. Antenna Connectors (external)

On the inside of the Developer Board, the EXT ANT connector is connected to the g20 and the INT ANT is connected to the on-board internal antenna.

You must perform one of the following:

• To use the internal antenna, connect the EXT ANT and INT ANT connectors with the additional RF cable supplied in the Developer’s Kit. This is the Developer Board’s default configuration. It arrives with the EXT ANT and INT ANT already connected.

INT ANT

Additional

RF Cable

EXT ANT

g20 RF Cable

On-board

Internal Antenna

Figure 17. Antenna Connectors (internal)

• To use an external antenna, connect an external antenna or antenna application to the EXT ANT connector. (The connection cable is not included.) You must first disconnect the external RF cable from the EXT ANT connector.

98-08901C67-D 25

3.4.5 Option Switches

Figure 18 shows the Dip switches provided on the Developer Board, which are located on the S100 component.

Figure 18. Option Switches

The following Dip switches are provided:

Table 18. Option Switches

Reference Description

WAKEUP g20 wakeup signal

IGN g20 ignition circuit

LEDS on/off switch for LEDs

3.4.5.1 Wakeup

The WAKEUP switch is connected to the g20’s internal wakeup interrupt module through the WAKEUP_IN_N signal. This line should be in the off position to enter Sleep mode and in the on position to wake up.

Generally, your application wakes up the g20. In cases where the application is not ready for integration, you can force wakeup of the g20 by turning on this Dip switch.

3.4.5.2 Ignition

The IGN switch activates the g20 ignition circuits through the IGN signal. You can use this switch to turn the g20 on and off.

3.4.5.3 LEDs Control

The Developer Board includes LED indicators for critical signals.

The LED switch enables you to turn off all the LEDs on the Developer Board, for example, to reduce power consumption. The Developer Board power on/off LED and the g20 on/off LED are always active and cannot be disabled.

26 98-08901C67-D

3.4.6 SIM Card

The SIM card connector (J100) is external to the g20, but is connected directly to it, similar to an internal SIM. The g20 can accept 1.8V and 3V SIM cards.

Table 19. SIM Connector Pinout (J100)

Pin Description

1 Ground

2 Presence detect

3Clock

4Reset

5VCC

6 Serial data I/O

7 VPP

8 Ground

The g20 detects the presence of the SIM card through the SIM_PD signal. This signal is configured in the g20 as active-low. The Developer Board is configured to support the g20's default active-low detection, but can also support active-high detection, if necessary. Use the SIM card detect logic jumper (P110), labeled SIM, to select active-low or active-high SIM card detection configurations.

Table 20. SIM Card Detect Logic Jumper (P110)

P110 Jumper

Position

1 2 3

••

Selected Mode

Active-low

Active-high

Not active

98-08901C67-D 27

3.4.7 Host Connection

An external application may communicate with the g20 through the host connector (J1) and control some or all of the g20's functions. The host connector enables you to integrate the g20 into an application without installing the g20 inside the product.

The host connector operates in parallel with the developer board peripherals and enables an external application to share g20 resources with the developer board. You may select any g20 function to control externally, through the host connector, and allow the developer board to control other functions.

70-pin

Host Connector

g20 70-pin

Header Connector

g20 70-pin Connector

Figure 19. 70-pin Connectors

You can connect an external application to the g20 Developer Board using a host interconnect flex cable and connecting it to the host connector (J1). Connect the other end of the cable to the external application. The cable is an optional accessory.

All pin numbers and functions of the host connector are identical to those of the g20 UUT (P1) and the g20 diagnostic connector (P100). For more information on the pins of the host connector, refer to “UUT Interface Connector” on page 30.

The following are guidelines for using the host connector:

• When using an external SIM card through the host connector, the developer board SIM card jumper (P110) must be disconnected and the SIM card tray should be empty.

• When using any of the serial communication channels (USB, RS232, SPI) through the host connector, the developer board serial connectors should not be used.

• When using the IGN or WAKEUP functions through the host connector, the functions should be switched off on the developer board Dip switches.

• When using the analog audio channels through the host connector, disconnect all audio devices from the developer board.

• When using the PCM digital audio through the host connector, it is recommended to place the audio selection jumper (P420) to analog audio mode.

• When connecting an external application that provides the power to the g20 and the Developer Board, remove any other power sources from the Developer Board.

28 98-08901C67-D

3.5 COMPONENTS AND SPECIFICATIONS

3.5.1 Connectors Description

All the Developer Board connectors are marked by their reference number and by a pin-1 indicator. Table 21 describes the available connectors on the Developer Board.

Table 21. Connectors

Reference Connector Description

Internal Connectors (not visible when cover is on)

P1 g20 UUT g20 UUT (unit under test) connector

J1 Host Emulates the g20 connector for host systems

P100 Header Debug header connector (70-pin)

J201 VCC Developer Board DC power supply

J200 GND Developer Board common ground

External Connectors (visible when cover is on)

J300 USB USB B-type connector

J350 RS232-1 Primary RS232 to PC

J500 RS232-2 Secondary RS232 for debugging (Diagnostics)

J430 Speaker Hands-free system speaker jack

J460 Microphone Hands-free system microphone jack

J440 Headset Headset jack

P600 Battery Battery connector

J230 AC adapter/charger Wall-mount adapter connector

J100 SIM card SIM card socket with detection

P2 Antenna connector SMA connector for internal antenna

M1 RF Antenna Internal antenna

98-08901C67-D 29

3.5.1.1 UUT Interface Connector

Table 22 lists the pin names and functions available for the g20 interface connectors. All pin numbers and functions are identical to the g20 UUT (P1), host (J1) and g20 Diagnostic (P100) connectors on the Developer Board.

Table 22. g20 Connectors Pinout

Pin # Pin Name Pin # Pin Name

1GND 2GND

3GND 4GND

5VCC 6VCC

7VCC 8VCC

9 RTS_N 10 USB_VBUS

11 RXD_N 12 USB_D+

13 DSR_N 14 USB_D-

15 CTS_N 16 WAKEUP_IN_N

17 DCD_N 18 PCM_DIN

19 DTR_N 20 PCM_DOUT

21 TXD_N 22 PCM_CLK

23 RI_N 24 PCM_FS

25 RESET_N 26 WAKEUP_OUT_N

27 BL_SINK 28 KBC1_N

29 CHRG_DIS 30 KBC0_N

31 CHRG_SW 32 KBR0_N

33 CHRG_STATE 34 KBR1_N

35 CHRG_DET_N 36 KBR2_N

37 Not connected 38 KBR3_N

39 TX_EN_N 40 KBR4_N

41 ANT_DET 42 KBR5_N

43 VIB_OUT 44 SIM_RST_N

30 98-08901C67-D

Table 22. g20 Connectors Pinout (Continued)

Pin # Pin Name Pin # Pin Name

45 CHRG_TYP 46 SIM_CLK

47 THERM 48 SIM_VCC

49 GPRS_DET_N 50 SIM_PD

51 IGN 52 SIM_DIO

53 ON_OFF_N 54 LCD_CS

55 HDST_INT_N 56 LCD_DATA

57 HDST_MIC 58 LCD_CLK

59 MIC_GND 60 LCD_RS

61 MIC 62 SPI_IRQ_N

63 ALRT_N 64 SPI_DIN

65 ALRT_P 66 SPI_CLK

67 SPKR_N 68 SPI_DOUT

69 SPKR_P 70 SPI_CS

98-08901C67-D 31

3.5.2 Switches and Jumpers

)

Figure 20 shows the jumpers and switches on the Developer Board.

S100

(Option Switches)

Host

Connector

P300

(USB)

P201

(Developer

Board Power)

P200

(g20 Power)

S200

(Power On/Off

Switch)

P202

(Power Source)

P420

(Audio)

P130

(EMUTE)

P110

(SIM)

Figure 20. Jumpers and Switches on Developer Board

Table 23 describes the available switches and jumpers on the Developer Board.

Table 23. Switches and Jumpers

Reference Switch/Jumper Description

Switches

S200 Board on/off Developer Board on/off switch

S110 g20 on/off g20 on/off pushbutton switch

Dip Switches

S100 Option switches Four switches for Developer Board options

S110 (g20 On/Off Pushbutton

32 98-08901C67-D

Table 23. Switches and Jumpers (Continued)

Reference Switch/Jumper Description

Jumpers

P420 Audio Analog/digital audio-selection jumper

P201 EVB Peripheral power input jumper

P200 UUT g20 UUT power input jumper

P202 Source Power source selection jumper

P110 SIM SIM card detect logic selection jumper

P300 USB USB driver jumper (not used)

98-08901C67-D 33

3.5.3 LED Indicators

Figure 21 shows the LEDs on the Developer Board.

SPI

LEDs

Connector

RS232-2

LEDs

Host

RS232-1

USB

LEDs

Developer

Board Power

GPIO LEDs

g20 On-Off

Figure 21. LEDs on Developer Board

Table 24 describes the LED indicators on the Developer Board. Each LED is marked on the board by the function it represents.

Table 24. LEDs

Group LED Reference Description

WAKEUP D704 Wake-up in/out

IGN D702 Ignition input

GPIO

Power

GPRS D710 GPRS coverage indication

SIM D703 SIM card reset indication

EMUTE D708 Not used

UUT D701 g20 on/off

PWR D200 Power

34 98-08901C67-D

Table 24. LEDs

Group LED Reference Description

CS D741 SPI chip-select output

SPI

IRQ D744 SPI IRQ input

VCC D760 USB VBUS

USB

DATA D761 USB D+

RXD D722 DTE receive data

TXD D721 DTE transmit data

RTS D724 Request to send

CTS D723 Clear to send

RS232-1

DTR D725 Data terminal ready

DSR D726 Data set ready

RS232-2

DCD D727 Carrier detect

RI D728 Ring indicator

RXD D743 DTE receive data

TXD D742 DTE transmit data

CTS D744 Clear to send

RTS D745 Request to send

98-08901C67-D 35

3.5.4 MMI

The Developer Board includes a man-machine interface (MMI), complete with display and keypad. The MMI is intended for initial operation and evaluation of the g20.

The keypad does not function on generic g20 sales models, a special flex should be requested in order to have the keypad functioning.

For more information on MMI connections, refer to the schematics in “Schematics and Placement Diagrams” on page 55.

3.5.5 AC Adapter Detection Circuit

The g20 charger module includes a detection logic circuit for detecting charger presence and type. The detection circuit is internal to the g20 module. However, the Developer Board does contain the necessary routing from the g20 UUT to the AC adapter connector.

Two g20 signals are used for this detection:

• CHRG_TYP: ADC signal for charger type detection

• CHRG_SW: Charger rate control These detection signals are present to provide compatibility with the phone. They may be removed in future versions.

3.5.6 Electrical Specifications

Table 25 describes the electrical specifications of the Developer Board.

Table 25. Electrical Specifications

Parameter Units Min Typ Max

DC power supply V 3.0 3.6 4.2

Adapter power supply V 4.4 4.6 12

Battery power supply V 3.0 3.6 4.2

Off current

On current mA 8.0 8.25 8.45

Active current, peripherals off mA 12.3 12.4 ---

Active current, peripherals on

* When using DC power supply only. ** Depends on the active peripherals (LEDs, UART, USB, and so on) in use.

* uA 3.6 42.6

** mA 12.6 --- ---

36 98-08901C67-D

4. SERVICE SUPPORT

4.1 CUSTOMER ASSISTANCE

This section provides contact information for any possible queries that may arise, such as the following:

• Have questions?

• Having trouble getting the Developer Board set up?

• Technical questions?

• Configuration questions/problems?

• Technical operating problems?

• Need documentation? The GSM/CDMA Data Module Customer Support Center is ready to assist you on integration issues.

A direct customer should use the following email address to contact customer assistance: n2cshd@motorola.com.

An indirect customer should send his requests to his distributor and not to Motorola help desk.

The support services provided by Motorola are subject to the agreement between the customer and Motorola and may be at an additional charge to the customer. Motorola will inform the customer in advance of any such charge.

Note

Every new call/problem report should be directed to the help desk email address noted above. It is recommended to report each individual issue in a separate email. The following information is required when reporting a problem:

• Customer name and address

• Customer contact information for this request, including:

•Name

• Telephone

• Fax number

• Mobile number

• Email address

• Product name (g20)

• Software version of the unit (ATI3 command) or model number

• PCB version. This information is located on the PCB near the RF connector.

• Severity of the problem

• Problem description, including:

• Operator name

• Type of SIM card (for example, Test, Pre-paid, or 5v/3v/1.8v)

• Configuration of the setup (such as Developer Board, handset, host, connections, and so on)

• Detailed scenario from startup

• Log of all the commands and the responses, beginning from startup

98-08901C67-D 37

• Answers to the following questions:

• Was the same scenario tested on the Developer Board and the PC to reproduce the problem?

• How many units do you have, and how many of them have this problem?

• How often does the problem recur?

In addition to the information requested above, send the following AT commands and the HyperTerminal log with the responses:

AT+CMEE=2 // To get textual error message

AT+CPIN? // To get SIM card status

AT+CREG? // To see if the TXVR is registered to the network

AT+CSQ // To get the signal strength (RX level)

AT+CGSN // To read the IMEI number of the unit

ATI3 // To get the software version of the TXVR

AT\S // To get the setting of basic AT commands

AT+CMER=0,0,1,1 // To get messages and indicators from the handset display to the DTE

4.1.1 Motorola Workflow

The help desk uses the following workflow when responding to new calls:

1. Each new call is registered in the help desk data base.

2. The help desk immediately notifies the customer with the help desk system record number for each issue.

3. A champion is assigned to be responsible for the new call, from arrival to closing.

4. During this time, the champion updates the help desk system with the progress of the resolution process.

5. The champion is the contact to the customer and the engineering team, and coordinates activities that are required to solve the problem.

4.1.2 Service Centers

Motorola Electronics Taiwan PCS

11F, No, 296, Sec. 4, Jen-Ai Road

Taipei, 106, Taiwan, R.O.C

Motorola GmbH

Am Sophienhof 10

D-24941 Flensburg

Germany

38 98-08901C67-D

Motorola Communications ISRAEL Ltd.

Service Operation

Attention: Shukrun Ofer

3 Krementsky Street

Tel Aviv, Israel 67899

Telephone: (972) 3 5658829

JNB Electronics Pty Ltd.

347 Settlement Road, Thomastown

VIC 3074

Australia

Field service should be coordinated with the Service Manager in Motorola using the following email address: N2CSFS01@motorola.com

98-08901C67-D 39

4.2 TROUBLESHOOTING

The following table lists problems that may occur during board operation, and describes how to resolve them. If the problem persists, please contact your Motorola representative.

Table 26. Troubleshooting

Problem Indication Action

Power

Developer board does not power up

The g20 does not power up

High current consumption

GSM Reception

No GSM reception available

Power LED does not light Check the power source connection.

If using an external DC power source, verify that the supply is within the limits of 3.0 V to 4.2 V. Verify that the board power switch (S200) is on. Check the source jumper (P202) position. Verify that the EVB jumper (P201) is present. Verify that the protective fuse is not burned out.

The g20 on/off LED doesn’t light or lights for a short period

The g20 on/off LED lights up automatically when power is applied

The g20 on/off LED blinks Contact your Motorola representative.

Image freezes on the display at start up

The protective fuse burns out

The g20 unit searches unsuccessfully for network

Check the g20 connection to the Developer Board. Verify that the UUT jumper (P200) is present. Depress the g20 on/off pushbutton for a longer period.

Verify that the IGN option switch is off.

Contact your Motorola representative.

Check the polarity of the DC power inputs. Verify that only one optional power source is connected.

Verify that the g20 supports the GSM bands in your area. If using an external DC power source, verify that the supply is within the limits of 3.0 V to 4.2 V. Fasten the g20 to the board with the supplied screws. Check the MMCX RF cable connection to the g20. Fasten the RF cable connections between the EXT ANT and INT ANT connectors. Fasten the onboard antenna stub into its base.

SIM card

The SIM card does not operate

Insert SIM is displayed on the board display

Verify that the SIM card operates at 3 V or 1.8 V. Verify that the SIM card is inserted properly into its tray. Check the SIM detect jumper (P110) setting.

40 98-08901C67-D

Serial Communications

The USB port does not work with the PC

The RS232 port does not work with the PC

Data logger does not operate

MMI

The display does not operate

The display freezes Image freezes on the

The keypad does not respond

Audio

The headset does not work

The PC does not recognize connection

The PC does not communicate

Incorrect RS232 LEDs are lit

No activity in the application window

Blank screen, image flickering, corrupt images

display

No audio or visual response to key press

No sound in the headset earpiece

Check the USB jumper (P300) position. Check the USB cable connection to the PC.

Verify that the USB cable is not plugged into the board. Check the serial cable connection to the PC. Verify that the PC port settings comply with the g20 defaults.

Contact your Motorola representative.

Check the serial cable connection to the PC. Verify that the PC port settings comply with the g20 defaults.

Contact your Motorola representative.

Contact your Motorola representative, ask for a flex file

(configuration file), which enables the keypad.

Verify that the headset is inserted correctly into the headset (J440) audio connector. Use only the supplied headset. Check the g20 volume level.

Digital audio does not work

General

The LEDs do not light

The g20 does not enter sleep mode

No sound output from the headset microphone

No sound from the speaker or microphone

The LEDs are not lit Verify that the LEDs option switch is on.

The g20 always active Verify that the WAKEUP option switch is off.

Verify that the headset is inserted correctly into the headset (J440) audio connector. Use only the supplied headset.

Verify that the g20 supports this feature. Check the audio jumper (P420) position.

98-08901C67-D 41

Additional Accessories*

The speaker does not work

The microphone does not work

The Developer Board does not power up with a battery

Battery charging does not work

Some options do not work with host flex cable

No sound from the speaker Verify that the speaker plug is inserted correctly into the

speaker (J430) audio connector. Check the audio jumper (P420) position. Verify that the headset is not plugged in and active. Check the g20 volume level. Use only the recommended accessory speaker.

No sound from the microphone

The power LED doesn’t light

No charging Verify that the g20 supports this feature.

Selective operation Verify that the proper jumper settings are implemented for

Verify that the microphone plug is inserted correctly into the microphone (J460) audio connector. Check the audio jumper (P420) position. Verify that the headset is not plugged in and active. Use only the recommended accessory microphone.

Check the battery connection. Verify that the battery is not empty. Verify that the board power switch (S200) is on. Check the source jumper (P202) position. Verify that the EVB jumper (P201) is present. Verify that the protective fuse is not burned out.

Check the power adapter connection. Check the source jumper (P202) position.

host flex operation.

*The additional accessories are not included in the Developer’s Kit. They are sold separately.

42 98-08901C67-D

5. PARTS LIST

5.1 DEVELOPER BOARD PARTS LIST

The following table is a parts list for the g20 Developer’s Kit. Schematic diagrams for the kit are provided at the end of this guide.

Table 27. Developer Board Parts List

REFERENCE

SYMBOL

Resistors

R321 47K 1%

R440 68 5%

R600, R905 75 5%

R330 100 5%

R723, R725, R745, R747 180 5%

R703 270 5%

R705, R707, R709, R718, R727, R729, R731, R733, R735,R737, R743, R749, R751, R753, R763, R764

R203 390 5%

R603 820 5%

R202, R604, R781, R907

R602 1200 5%

R416 1500 5%

R412 2200 5%

R201 4700 5%

R179, R197, R200, R333, R441, R525, R601, R607

R230, R231, R232 12K 5%

R332, R411, R418 20K 5%

R196, R320, R331, R370, R504, R608, R609, R780, R906

DESCRIPTION

Ω

300 5%

Ω

1000 5%

Ω

10K 5%

Ω

47K 5%

Ω

98-08901C67-D 43

Table 27. Developer Board Parts List

REFERENCE

SYMBOL

R10, R107, R11, R116, R117, R118, R119, R120, R121, R122, R123, R124, R125, R126, R127, R128, R129, R130, R131, R132, R133, R134, R135, R136, R137, R138, R139, R140, R141, R142, R143, R144, R146, R148, R149, R15, R151, R152, R153, R155, R157, R159, R16, R170, R172, R173, R174, R175, R176, R181, R182, R183, R184, R189, R190, R302, R350, R402, R407, R408, R409, R410, R413, R414, R417, R419, R423, R427, R460, R503, R511, R512, R513, R514, R515, R516, R517, R518, R519, R520, R521, R522, R523, R524, R606, R612, R615, R616, R617, R700, R702, R704, R706, R708, R711, R716, R720, R722, R724, R726, R728, R730, R732, R734, R736, R740, R742, R744, R746, R748, R750, R752, R760, R761, R801, R802, R803, R804, R805

R322 12.1K 1%

R430, R431, R433, R434 20.0K 1%

R221 100.0K 1%

R234 130.0K 1%

R211, R220, R241 150.0K 1%

R210, R240 200.0K 1%

R233 301K 1%

Capacitors

C4 1pF

C208 3.3pF

C207, C215, C217, C234 8.2pF

C442, C444, C447, C450, C462, C472, C473

DESCRIPTION

Ω

10pF

44 98-08901C67-D

Table 27. Developer Board Parts List

REFERENCE

SYMBOL

C148, C150, C151, C153, C155, C157, C159, C191, C192, C211, C221, C241, C312, C401, C402, C403, C404, C416, C417, C418, C421, C422, C423, C424, C425, C426, C427, C428, C435, C436, C437, C438, C439, C443, C445, C446, C448, C449, C451, C452, C461, C463, C464, C470, C471, C474, C475, C502, C781, C810, C811, C812, C813, C814, C815, C816, C817, C818

C125, C128, C131, C134, C216, C218, C231, C511, C512

C5 330uF

C414 10nF

C101, C107, C117, C119, C120, C121, C122, C123, C124, C126, C127, C129, C132, C133, C136, C138, C139, C140, C142, C144, C146, C600

C430, C431, C433, C434 0.22uF

C361, C362, C363, C364, C521, C522, C523, C524

C310, C313 4.7uF

C440, C441 10.0uF

C172, C173, C180, C190, C233, C300, C311, C350, C360, C400, C410, C413, C420, C432, C453, C500, C513, C520, C700, C720, C774, C780, C800

C230, C232 10uF

C210, C212, C220, C222, C240, C242

C201, C202, C203, C204, C205

33pF

39pF

0.10uF

0 .33uF

1.0uF

10uF

1000uF

DESCRIPTION

98-08901C67-D 45

Table 27. Developer Board Parts List

REFERENCE

SYMBOL

Inductors

C3 3.9nH

C1 12nH

R1 18nH

L440 33nH

Connectors

J430 Hosiden

J460 SMK LGK2009-0301

J350, J500 AMP 788797-1

P2 Huber-Suhner

J1 (Host) Molex 53748-0704

J300 Molex 67068-0001

J440 Hosiden

J230 Motorola P2K Power

P200, P201 Jumper 2pin

P110, P202, P300, P420 Jumper 3pin

P600 Hirose

P100 Samtec

P1 (UUT) Molex 52991-0708

M1 Motorola Antenna Contact

Switches

S200 C&K ET01

S110 C&K EP11

J100 FCI 7111S1615A02

S100 Augat GDH04S

LEDs

D702, D703, D704, D710, D721, D722, D723, D724, D725, D726, D727, D728, D741, D742, D743, D744, D745, D746, D760, D761

D200, D701 Dialight 591-2001

DESCRIPTION

HSJ1501-019010

85-SMA-50-0-1

HSJ1805-019070

Connector

DF13-2P-1.25H

TMMH-135-04-S-DV-TR

Stanley BR1102W

46 98-08901C67-D

Table 27. Developer Board Parts List

REFERENCE

SYMBOL

Transistors

Q330 Siliconix SI1905DY

Q200, Q780 Siliconix SI4463DY

Q1000, Q720, Q740 Rohm UMC5NTL

Q110, Q310, Q320, Q370, Q500, Q701, Q702, Q703, Q760, Q761

Q705, Q707, Q711, Q721, Q722, Q723, Q724, Q725, Q726, Q727, Q728, Q741, Q742, Q743, Q744, Q745, Q746

Q610, Q620, U771 OnSemi MMBT3904

Q201 OnSemi MMBT3906

Q600 OnSemi MMJT9435

Diodes

VR200 OnSemi 1SMB5918B

D320, D600, D700 OnSemi MMBD6100

VR100, VR101, VR103, VR104, VR105

Integrated Circuits

U510 Maxim MAX3100E

U210, U220, U240 Maxim MAX604

U230 Micrel MIC29302BU

U540 Toshiba TC7SZ126FU

U440 Toshiba TC7SH08FU

U370 Toshiba TC7SH32FU

U520 Maxim MAX3223

U340, U380, U530 Toshiba TC7S00FU

U330 Fairchild NC7SZ125P

U360 Maxim MAX3238E

U320 Microchip TC54VN2902E

U420 Motorola MC74HC4053

U410 Motorola MC145483

U300, U350, U400, U500 OnSemi MC74LCX244

U430 Texas Instruments

U600 National Semi. LM3652

U310 Philips ISP1104W

Fuses

F200 Schurter OGN-0031.8221

F600 AVX F0603C2R50FW

DESCRIPTION

Rohm DTC114YE

Rohm DTA114TE

Rohm UMZ6.8EN

TPA6203A1

98-08901C67-D 47

Table 27. Developer Board Parts List

REFERENCE

SYMBOL

General

SH400 Motorola Shield

M2, M3, M4, M5, M6, M7, M8, M9

Y510 NDK

LS400 Motorola Transducer

J200, J201 Motorola Hex Nut

DESCRIPTION

Mac8 2SSA-3.0

CP12A-3.6864 MHz

48 98-08901C67-D

5.2 DEVELOPER BOARD UNPLACED PARTS LIST

Table 28. Developer Board Unplaced Parts List

REFERENCE SYMBOL

Resistors

R185, R186, R187, R188, R191, R192, R198, R300, R301, R310, R311, R312, R351, R352, R400, R401, R415, R424, R425, R426, R465, R466, R480, R481, R482, R483, R484, R485, R500, R501, R502, R510, R594, R595, R596, R597, R611, R613, R614, R618, R712, R713, R770, R771, R772, R773, R774, R790, R800

Capacitors

C100, C102, C103, C104, C105, C106, C108, C109, C110, C111, C112, C113, C114, C115, C116, C118, C130, C135, C137, C141, C143, C145, C147, C149, C152, C154, C156, C158, C160, C170, C171, C2, C200, C206, C411, C412, C415, C460, C465, C466, C503, C504, C505, C506, C507, C508, C509, C510, C770, C771, C772, C773, C801

Connectors

P120, P130

Diodes

VR310, VR102

Integrated Circuits

U770

LEDs

D708, D770, D771

Transistors

Q190, Q708

General

DS800, M100

98-08901C67-D 49

Numerics

70-pin Connectors 11, 13, 28

6. INDEX

Connectors

Description 29

Customer Assistance 37

Abbreviations 3 AC Adapter 18

Adapter Detection Circuit 36 Connector Pins 17 Electrical Specifications 36 Voltage 17, 36

Accessories 10

Battery 18 Adapter Detection Circuit 36 Alert Transducer 11, 22, 24 Antenna 2, 14, 15

External 25

Internal 25 Audio 11, 15, 22

Amplifier 22

Analog 23

Digital 23

Headset 15, 22, 24

Jumpers 23

Microphone 15, 22, 23

Source Selection 23

Speaker 22

DC External Power. See External DC Power Debugging 11, 19 Developer Board 7

Board Number 9 Components 12 Configuration 16 Connectors Description 29 Electrical Specifications 36 ESD 1, 10 External Connectors 14 Features 11 Initial Setup 13 Overview 11 Power Jumpers 18 Power LED 26 Power Up 15 Safety 1, 10

Diagnostics 19

Connector 28

Dip Switches 26

Ignition 26 LEDs 26

Wakeup 26 Display and Keypad 11, 36 Display. See Display and Keypad

Battery 14, 18

Connector Pins 18 Electrical Specifications 36 Voltage 18, 36

Battery Charger 18

Communications 14, 19, 20 Configuration 16

98-08901C67-D 51

Electrical Specifications 36 External Connectors 14 External DC Power 14, 16, 17

Electrical Specifications 36

Voltage 17, 36 External Power Source

Jumpers 17

MMCX Connector 14

g20

Connecting 13 Connecting to Antenna 14 Header Connection 11, 28, 29 On/Off LED 26 Power Jumpers 16, 18, 19 Power Switch 14

Versions 13 GND 17 GSM

Reception 25

Headset 15, 22, 24

Connector Pins 24 Host Connector 28

Flex Cable 28

Ignition 26 Initial Setup 13 IRQ Signals 21

OEM 1 Option Switches. See Dip Switches Overview 7

Parts List 9, 43 Power Adapter 14 Power Supply 11, 14

AC Adapter 14, 16, 18, 36 Alternate Power Sources 16 Battery 14, 18 Battery Charger 18, 36 Developer Board Power Jumper 18 Electrical Specifications 36 External DC Power 14, 17 g20 Power Jumper 18 Jumpers 16, 17, 18, 28 Power Switch 26 VCC 17 Voltage 17

Power Switch 14

g20 14

Power Up 15

Jumpers 11, 32

Audio 23

g20 Power 19

Power Source 16, 17, 18, 28

SIM Card 27

Keypad. See Display and Keypad Kit Number 9

LEDs 11, 34

Dip Switch 26

g20 On/Off 15

g20 on/off 26

Power 15, 26

Microphone 15, 22

Connector Pins 23

RF Cable 14, 15, 25 RS232 11, 14, 19, 20

Connector Pins 20 Voltage 20

Safety 1, 2, 10 Service Centers 38 SIM Card 11, 15, 27

Active-High 27 Active-Low 27 Connector Pins 27 Jumpers 27

Voltage 27 Spacers 13 Speaker 22

Connector Pins 22

Output 22 SPI 21, 28, 35 Support Center 37 Switches 11, 32

52 98-08901C67-D

USB 11, 14, 19, 20

Connector Pins 20 Jumpers 21

UUT 13, 20, 26, 27, 28

Connector Pins 30

Voltage

AC Adapter 17, 36

Battery 18, 36

External DC Power 17, 36

RS232 20

SIM Card 27

VCC 17

Wakeup 26

98-08901C67-D 53

7. SCHEMATICS AND

PLACEMENT DIAGRAMS

The following schematics and placement diagrams are provided on the pages that follow:

• Developer Board Top-Level Design

• Diagnostics

•Power

• Serial Interface

• Audio Interface

• Debug Interface

•Battery Charger

• LEDs

• Keypad and Display

• Developer Board Top Layout

• Developer Board Bottom Layout

98-08901C67-D 55

MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. ©Copyright 2004 Motorola, Inc. Java™ Technology and/or J2ME™ : Java and all other Java–based marks are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. UNIX® : UNIX is a registered trademark of The Open Group in the United States and other countries.

*98-08901C67-D*

98-08901C67-D

Motorola T56DB2 Users manual

Specifications and Main Features

Frequently Asked Questions

User Manual

CONTENTS

LIST OF FIGURES

LIST OF TABLES

1. PREFACE

1.1 SCOPE OF THIS MANUAL

1.2 WHO SHOULD USE THIS MANUAL

1.3 DISCLAIMER

1.4 SAFETY

1.4.1 Precautions

1.4.2 User Operation

1.4.3 Antenna Installation

1.5 APPLICABLE DOCUMENTS

1.6 TRADEMARKS

1.7 TERMS AND ABBREVIATIONS

1.8 HOW THIS MANUAL IS ORGANIZED

1.9 LIMITATION OF LIABILITY

1.10 WARRANTY NOTIFICATION

1.10.1 HOW TO GET WARRANTY SERVICE?

1.10.2 CLAIMING

1.10.3 CONDITIONS

1.10.4 WHAT IS NOT COVERED BY THE WARRANTY

1.10.5 INSTALLED DATA

1.10.6 OUT OF WARRANTY REPAIRS

2. INTRODUCTION

2.1 GENERAL DESCRIPTION

2.2 PACKAGE CONTENTS

2.3 ACCESSORIES

3.1 HOW THIS CHAPTER IS ORGANIZED

3.2 OVERVIEW

3.2.1 Developer Board Features

3.2.2 Developer Board Components

3.3 INITIAL SETUP

3.3.1 g20

3.3.2 External Connectors

3.3.2.1 Power Supply

3.3.2.2 PC Connection

3.3.2.3 Audio Devices

3.3.2.4 SIM Card

3.3.2.5 Antenna

3.3.2.6 Power Up

3.4 CONFIGURATION

3.4.1 Alternate Power Sources

3.4.1.1 AC Adapter Operation

3.4.1.2 DC Power Source Operation

3.4.1.3 Battery Operation

3.4.1.4 Power Source Selection

3.4.2 Communication Interfaces

3.4.2.1 RS232

3.4.2.2 USB

3.4.2.3 Diagnostics

3.4.3 Audio Interface

3.4.3.1 Speaker

3.4.3.2 Microphone

3.4.3.3 Audio Source Selection

3.4.3.4 Headset

3.4.3.5 Alert Transducer

3.4.4 Antenna

3.4.5 Option Switches

3.4.5.1 Wakeup

3.4.5.2 Ignition

3.4.5.3 LEDs Control

3.4.6 SIM Card

3.4.7 Host Connection

3.5 COMPONENTS AND SPECIFICATIONS

3.5.1 Connectors Description

3.5.1.1 UUT Interface Connector

3.5.2 Switches and Jumpers

3.5.3 LED Indicators

3.5.4 MMI

3.5.5 AC Adapter Detection Circuit

3.5.6 Electrical Specifications

4. SERVICE SUPPORT

4.1 CUSTOMER ASSISTANCE

4.1.1 Motorola Workflow

4.1.2 Service Centers

4.2 TROUBLESHOOTING