Wavecom G2 Spécifications Page 12
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Wireless CPU
®
Q24 Series
References
©Confidential Page: 11 / 83
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without
prior written agreement.
WM_PRJ_Q24NG_PTS_001-004
January 16, 2007
1.2 List of Abbreviations
Abbreviation Description
3GPP Third Generation Partnership Project
ADC Analog to Digital Converter
A/D Analog to Digital conversion
AT ATtention (prefix for modem commands)
AUX AUXiliary
CBS Cell Broadcast Service
CLK CLocK
CMOS Complementary Metal Oxide Semiconductor
CODEC COder DECoder
CPU Central Processing Unit
CTS Clear To Send
dB Decibel
DC Direct Current
DCD Data Carrier Detect
DCS Digital Cellular System
DCXO Digitally Controlled C
rystal Oscillator
DR Dynamic Range
DSR Data Set Ready
DTR Data Terminal Ready
EDGE Enhanced Data rates for GSM Evolution
EGSM Extended GSM
EN Enable
ESD ElectroStatic Discharges
ETSI European Telecommunications Standards Institute
FEM Front End Module
FR Full Rate
GND GrouND
GPI General Purpose Input
GPC General Purpose Connector
GPIO General Purpose Input Output
GPO General
Purpose Output
GPRS General Packet Radio Service
GSM Global System for Mobile communications
- Wireless CPU 1
- Q24 Series 1
- Document History 3
- Cautions 4
- Trademarks 4
- Copyright 4
- Web Site Support 5
- Overview 6
- Contents 7
- Page: 7 / 83 8
- Page: 8 / 83 9
- Table of Figures 10
- 1 References 11
- 1.2 List of Abbreviations 12
- 2 General Description 15
- 2.2 Functional Architecture 18
- • Frequency synthesizer 19
- 3 Interfaces 20
- 3.2 Power Supply 21
- Max = 50mVpp 24
- Max = 40 mVpp 24
- 3.4 Serial Interface 29
- 3.5 Keyboard Interface 31
- 3.6 Main Serial Link (UART1) 32
- 3.8 SIM Interface 34
- Q24 Series 40
- 3.12 Audio Interface 41
- 3.16 BOOT (optional) 58
- 3.17 Reset Signal (~RST) 58
- 3.21 RF Interface 63
- 4 Technical Specifications 66
- Technical Specifications 67
- 4.2 I/O Circuit Diagram 70
- ENVIRONMENTAL CLASSES 72
- 5.2 Reflow Soldering 74
- 6.2 SIM Card Reader 76
- 6.3 Microphone 76
- 6.4 Speaker 76
- 6.5 Antenna Cable 77
- 6.7 GSM Antenna 77
- 7 Appendix 78
- - New Territories, Hong Kong 85
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