Table Of Contents - Nokia RH-41 Series Technical Documentation Manual

CCS Technical Documentation
Contents
Abbreviations ................................................................................................................. 7
Transceiver RH-41 (Nokia 2260) .................................................................................. 9
Introduction ..................................................................................................................9
Operational Modes .................................................................................................. 10
Environmental Specifications ....................................................................................10
Normal and extreme voltages.................................................................................. 10
Temperature Conditions.......................................................................................... 10
Engine Module ............................................................................................................. 11
Baseband Module ......................................................................................................11
UEM ..........................................................................................................................12
Introduction to UEM ............................................................................................... 12
Regulators................................................................................................................ 12
RF Interface............................................................................................................. 13
Charging Control..................................................................................................... 13
Digital Interface....................................................................................................... 13
Audio Codec............................................................................................................ 14
UI Drivers................................................................................................................ 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 .........................................................................................................................17
Introduction ............................................................................................................. 17
Interfaces ................................................................................................................. 17
Technical Information ............................................................................................. 17
Audio HW .................................................................................................................... 17
Earpiece .....................................................................................................................17
Introduction ............................................................................................................. 17
Microphone ................................................................................................................17
Introduction ............................................................................................................. 17
Buzzer ........................................................................................................................17
Introduction ............................................................................................................. 17
Battery .......................................................................................................................... 18
Phone Battery .............................................................................................................18
Introduction ............................................................................................................. 18
Interface................................................................................................................... 18
Battery Connector ......................................................................................................19
Issue 2 09/2003
Nokia Corporation
Confidential
RH-41
System Module
Page No
Page 3