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Developer's Guide
Motorola g20
Cellular Engine
Module Description
98-08901C66-
H SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
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REV052604
Developers Guide
98-08901C66-H
© Motorola Israel LTD., 2003
A subsidiary of Motorola Inc.
All rights reserved.
g20 Cellular Engine
Module Description v
98-08901C66-H
REVISION HISTORY
Revision
Date
Purpose
O
30 June 2003
Initial release
A
05 November 2003
Minor corrections to the manual
B
15 February 2004
Updated book version
Updated section 2.3, Product Specifications
Updated section 2.5, Regulatory Approvals
Updated section 3.2.3.1, On/Off Signal
Updated Waking up the DTE diagram in section 3.2.4.2, DCE/DTE Connectivity
Updated section 3.3.3.1, SIM Connection
Added section 3.3.5.3, Antenna Detect
Updated section 3.4.1.1, Analog Input
Removed 2 g20 models
C
1 March 2004
Updated Table 13 - g20 Interface Connector Pin Assignments
D
July 2004
Updated section 3.2.1, Power Supply Design
Updated section 3.2.1.1, Power Supply RF Filtering
Updated section 3.2.3.1, On/Off Signal
Updated section 3.2.3.2, Ignition Signal
Updated section 3.2.4.1, General
Updated section 3.3.1, RS232
Updated section 3.3.1.1, RS232 Levels
Updated section 3.3.1.2, RS232 Connection
Updated section 3.3.2, USB
Updated section 3.3.2.1, USB Connection
Updated section 3.3.3.1, SIM Connection
Updated section 3.3.5.3, Antenna Detect
Updated section 3.4.1.1, Analog Input
Updated section 3.4.2, Digital Audio Interface
Updated section 3.5, Antenna 98-08901C66-H
vi
Updated table in section 4.2 and added notes, Pin Assignments
Update section 6.1, Customer Assistance
E
October 2004
Updated section 3.3.3.1, SIM Connection, and changed Figure 13
Updated section 3.4.2, Digital Audio
F
March 2005
Updated section 3.2.3, Turning the Unit On/Off
Updated section 2.8.2, Antenna Installation
G
April 2005
New sections: Limitation of Liability on page 2 and Warranty Notification on
page 3
H
August 2005
New Section: 3.7 LOAD DUMP PROTECTION on page 31
Updated section: Antenna Installation on page 12
Revision
Date
Purpose
March 2005
© Motorola Inc., 2004
98-08901C66-H
g20 Cellular Engine
Module Description
CONTENTS
REVISION HISTORY ................................................................................................................................................................v
PREFACE
1.1 SCOPE OF THIS MANUAL .................................................................................................................................................1
1.2 WHO SHOULD USE THIS MANUAL.................................................................................................................................1
1.3 APPLICABLE DOCUMENTS ..............................................................................................................................................1
1.3.1 Reference Documents .................................................................................................................................................1
1.3.2 Standards .....................................................................................................................................................................1
1.4 TRADEMARKS.....................................................................................................................................................................2
1.5 HOW THIS MANUAL IS ORGANIZED..............................................................................................................................2
1.6 LIMITATION OF LIABILITY ..............................................................................................................................................2
1.7 WARRANTY NOTIFICATION ............................................................................................................................................3
1.8 HOW TO GET WARRANTY SERVICE? ...................