參數(shù)資料
型號: Q2426B
廠商: Electronic Theatre Controls, Inc.
英文描述: SELF CONTAINED E GSM/GPRS 900/1800 OR 850/1900 BI BAND MODULE
中文描述: 自成一體的位置的GSM / GPRS或850/1900畢帶模塊900/1800
文件頁數(shù): 4/81頁
文件大小: 922K
代理商: Q2426B
WM_PRJ_Q2400_PTS_002 - 002
24th January 2003
confidential
Page :
4 / 81
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
Document Information......................................................................... 2
Overview ............................................................................................. 3
Contents.............................................................................................. 4
Caution................................................................................................ 8
Trademarks ......................................................................................... 8
1
General description....................................................................... 9
1.1
1.2
General information.................................................................................9
Functional description ...........................................................................10
1.2.1
RF functionalities...........................................................................11
1.2.2
Baseband functionalities................................................................11
1.3
Firmware...............................................................................................11
2
Interfaces ................................................................................... 12
2.1
2.2
General Purpose Connector (GPC) .........................................................12
Power supply ........................................................................................13
2.2.1
Power supply description ..............................................................13
2.2.2
Power consumption ......................................................................14
2.3
Electrical information for digital I/O........................................................16
2.4
LCD interface.........................................................................................17
2.4.1
SPI bus..........................................................................................17
2.4.2
Two wires interface.......................................................................17
2.5
SPI Auxiliary bus ...................................................................................17
2.6
Keyboard interface.................................................................................18
2.7
Main serial link (UART1)........................................................................18
2.7.1
Typical implementation with a RS232 Terminal.............................20
2.7.2
Typical implementation with a microprossessor ............................21
2.8
Auxiliary serial link (Uart2).....................................................................21
2.9
SIM interface.........................................................................................22
2.9.1
General Description .......................................................................22
2.9.2
SIM socket connection ..................................................................24
2.9.3
SIM 3/5V management..................................................................24
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