Specifications
WM_PRJ_Q2501_PTS_001 – 003
March 2004
© 2003 All rights reserved
Page: 4 / 93
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written
agreement.
Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à des tiers sans son
autorisation préalable.
Contents
1
References.................................................................................... 9
1.1
Reference Documents .............................................................................9
1.2
Glossary ..................................................................................................9
1.3
Abbreviations ........................................................................................11
General presentation ......................................................................... 14
1.4
Features ................................................................................................14
1.5
Architecture ..........................................................................................16
1.5.1
Functional architecture ..................................................................16
1.5.2
RF architecture ..............................................................................17
1.5.3
Baseband architecture ...................................................................19
1.6
Firmwares .............................................................................................21
1.6.1
GSM/GPRS Firmware ....................................................................21
1.6.2
GPS Firmware ...............................................................................21
1.7
Operating modes...................................................................................22
1.7.1
System modes...............................................................................22
1.7.2
Serial links configuration................................................................22
1.7.3
RF connectors configuration ..........................................................24
1.8
GPS active antenna management..........................................................25
2
System connector interface........................................................ 26
2.1
System connector description ...............................................................26
2.2
Functional interfaces .............................................................................26
2.2.1
Important notes .............................................................................27
2.2.2
Minimum requirements for application ..........................................27
2.3
System Connector pin-out.....................................................................28
2.4
System connector multiplexing .............................................................29
2.5
Common GSM/GPS interface.................................................................31
2.5.1
Power supply ................................................................................31
2.5.2
Module activation ..........................................................................33
2.5.3
Alternative download control.........................................................35
2.5.4
Reset signal ...................................................................................35
2.5.5
Activity status indication ...............................................................36
2.6
GSM interface .......................................................................................37
2.6.1
Serial links .....................................................................................37
2.6.2
General Purpose I/O .......................................................................40
2.6.3
Peripheral Bus ...............................................................................41
2.6.4
SIM interface .................................................................................43
2.6.5
Keyboard interface .........................................................................43