User Guide

NPC-1
System Module PAMS Technical Documentation
Page 2 ãNokia Corporation Issue 1 10/01
Table of Contents
Page No
System Module ...............................................................................................................1
Abbreviations................................................................................................................. 6
Transceiver NPC-1......................................................................................................... 8
Introduction ..................................................................................................................8
Operational Modes .................................................................................................... 9
Environmental Specifications ......................................................................................9
Normal and extreme voltages.................................................................................... 9
Temperature Conditions............................................................................................ 9
Engine Module............................................................................................................. 11
Baseband Module ......................................................................................................11
UEM ..........................................................................................................................11
Introduction to UEM ............................................................................................... 11
Regulators................................................................................................................ 12
RF Interface............................................................................................................. 13
Charging Control..................................................................................................... 13
Digital Interface....................................................................................................... 13
Audio Codec............................................................................................................ 14
UI Drivers................................................................................................................ 14
IR interface.............................................................................................................. 14
AD Converters......................................................................................................... 14
UPP ............................................................................................................................14
Introduction............................................................................................................. 14
Blocks...................................................................................................................... 14
Flash Memory ............................................................................................................15
Introduction............................................................................................................. 15
User Interface Hardware .............................................................................................. 15
LCD ...........................................................................................................................15
Introduction............................................................................................................. 15
Interface................................................................................................................... 15
Keyboard ....................................................................................................................15
Introduction............................................................................................................. 15
Power Key............................................................................................................... 16
Keys......................................................................................................................... 16
Lights .........................................................................................................................16
Introduction............................................................................................................. 16
Interfaces ................................................................................................................. 17
Technical Information............................................................................................. 17
Vibra ..........................................................................................................................17
Introduction............................................................................................................. 17
Interfaces ................................................................................................................. 17
Audio HW.................................................................................................................... 18
Earpiece .....................................................................................................................18
Introduction............................................................................................................. 18
Microphone ................................................................................................................18
Introduction............................................................................................................. 18
Buzzer ........................................................................................................................18
Introduction............................................................................................................. 18