Table of Contents
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Contents
CONTENTS ......................................................................................................................... 5
LIST OF FIGURES .............................................................................................................. 9
LIST OF TABLES .............................................................................................................. 11
1. REFERENCES .............................................................................................................. 13
Reference Documents ............................................................................................................................ 13
Wavecom Reference Documentation ............................................................................................. 13
List of Abbreviations ............................................................................................................................. 13
2. GENERAL DESCRIPTION ....................................................................................... 19
General Information .............................................................................................................................. 19
Overall Dimensions ......................................................................................................................... 19
Environment and Mechanics .......................................................................................................... 19
RoHS Directive Compliant ....................................................................................................................... 19
Complete Shielding ................................................................................................................................... 19
GSM/GPRS Features ........................................................................................................................ 19
Interfaces ........................................................................................................................................... 20
Firmware ........................................................................................................................................... 20
Connection Interfaces ...................................................................................................................... 20
Functional Description .......................................................................................................................... 21
RF Functionalities ............................................................................................................................. 21
Baseband Functionalities ................................................................................................................. 22
3. INTERFACES ............................................................................................................... 23
General Interfaces .................................................................................................................................. 23
Power Supply .......................................................................................................................................... 24
Power Supply Description .............................................................................................................. 24
Electrical Characteristics .................................................................................................................. 25
Pin Description ................................................................................................................................. 25
Application ....................................................................................................................................... 25
Power Consumption .............................................................................................................................. 27
Various Operating Modes ............................................................................................................... 27
Power Consumption Values ........................................................................................................... 28
Consumption Waveform Samples .................................................................................................. 30
Connected Mode Current Waveform ..................................................................................................... 31
Transfer Mode Class 10 Current Waveform .......................................................................................... 32
Idle Mode Page 2 Current Waveform ..................................................................................................... 32
Idle Mode Page 9 Current Waveform ..................................................................................................... 33
Recommendations for Less Consumption ..................................................................................... 33
Electrical Information for Digital I/O ................................................................................................. 34
WA_DEV_W228_PTS_002
Rev 001
Product Technical Specification &
Customer Design Guidelines
Page 5 of 108
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