User Guide

NPM-2NX
System Module CCS Technical Documentation
Page 2 ãNokia Corporation Issue 1 07/02
Contents
Page No
Abbreviations................................................................................................................. 5
Transceiver NPM-2NX.................................................................................................. 7
Introduction ..................................................................................................................7
Engine Module WG8 ..................................................................................................... 8
Introduction ..................................................................................................................8
UEM ............................................................................................................................8
UEM introduction ..................................................................................................... 8
Blocks........................................................................................................................ 9
RF IF ....................................................................................................................... 10
Charging Control..................................................................................................... 10
DIGITAL IF ............................................................................................................ 11
AUDIO CODEC ..................................................................................................... 11
UI DRIVERS........................................................................................................... 11
IR interface.............................................................................................................. 11
AD CONVERTERS................................................................................................ 11
SIM.......................................................................................................................... 11
Technical information ............................................................................................. 11
UPP ............................................................................................................................12
Introduction............................................................................................................. 12
Blocks...................................................................................................................... 12
Technical information ............................................................................................. 12
Flash memory ............................................................................................................12
Introduction............................................................................................................. 12
Technical information ............................................................................................. 12
UIHW ........................................................................................................................13
LCD......................................................................................................................... 13
Audio HW ..................................................................................................................17
Earpiece................................................................................................................... 17
Microphone ............................................................................................................. 18
Buzzer...................................................................................................................... 18
Battery ........................................................................................................................19
Phone battery........................................................................................................... 19
Battery connector .................................................................................................... 20
Accessories Interface .................................................................................................20
System connector .................................................................................................... 20
IR module................................................................................................................ 21
Charger IF ............................................................................................................... 22
Data cable................................................................................................................ 23
Test interfaces ............................................................................................................23
Production test pattern............................................................................................. 23
Other test points ...................................................................................................... 24
EMC ...........................................................................................................................24
General .................................................................................................................... 24
BB component and control/IO line protection ........................................................ 25
Transceiver interfaces ................................................................................................27
BB - RF Interface Connections ..................................................................................27
BB Internal connections ............................................................................................30