User's Manual

WM_PRJ_Q2400_PTS_002 - 004
March 5, 2004
Contents
Document Information...................................................................................................................................................................... 2
Contents.............................................................................................................................................................................................. 3
Caution 6
Trademarks...........................................................................................................................................................................................6
Overview 7
Reference documents....................................................................................................................................................................... 8
1 General description................................................................................................................................................................ 9
1.1 General information.................................................................................................................. 9
1.2 Functional description ............................................................................................................ 10
1.2.1 RF functionalities.......................................................................................................... 11
1.2.2 Baseband functionalities .............................................................................................. 11
1.3 Firmware................................................................................................................................. 12
2 Interfaces ..............................................................................................................................................................................13
2.1 General Purpose Connector (GPC) ....................................................................................... 13
2.2 Power supply.......................................................................................................................... 14
2.2.1 General description ...................................................................................................... 14
2.2.2 Power consumption...................................................................................................... 15
2.3 Electrical information for digital I/O......................................................................................... 17
2.4 LCD interface.......................................................................................................................... 18
2.4.1 SPI bus 18
2.4.2 Two-wire interface ........................................................................................................ 18
2.5 SPI Auxiliary bus .................................................................................................................... 18
2.6 Keyboard interface .................................................................................................................19
2.7 Main serial link (UART1) ........................................................................................................20
2.8 Auxiliary serial link (UART2)...................................................................................................20
2.9 SIM interface .......................................................................................................................... 21
2.9.1 General Description...................................................................................................... 21
2.9.2 SIM 3/5V management................................................................................................. 22
2.10 General Purpose Input/Output ............................................................................................... 23
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