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Customer Care Solutions
NPM-6/6X Series Transceivers
System Module and User
Interface
Issue 2 06/03 Nokia Corporation.
NPM-6/6X
System Module and User Interface CCS Technical Documentation
This Page Intentionally Blank
Page 2 Nokia Corporation. Issue 2 06/03
NPM-6/6X
CCS Technical Documentation System Module and User Interface
Table of Contents
Page No
Glossary of Terms .......................................................................................................... 5
Introduction.................................................................................................................... 8
Electrical Modules .......................................................................................................8
Interconnection Diagram .............................................................................................8
Temperature Conditions ..............................................................................................9
Humidity ......................................................................................................................9
System Module ............................................................................................................ 10
Baseband Module ......................................................................................................10
Block Diagram ........................................................................................................ 11
Technical Summary ...................................................................................................11
DC Characteristics................................................................................................... 12
External and Internal Signals and Connections .........................................................15
Digital Signals ......................................................................................................... 15
Analogue Signals..................................................................................................... 16
Keyboard (board-to-board) Connector.................................................................... 17
LCD Connector (Board to Board)........................................................................... 19
DC Connector.......................................................................................................... 20
Bottom Connector ................................................................................................... 20
SIM connector ......................................................................................................... 22
Internal Signals and Connections............................................................................ 23
Headset connector ................................................................................................... 24
Functional Description................................................................................................. 25
Modes of Operation ...................................................................................................25
No Supply................................................................................................................ 25
Back-up ................................................................................................................... 25
Acting Dead............................................................................................................. 25
Active ...................................................................................................................... 25
Sleep Mode.............................................................................................................. 26
Charging .................................................................................................................. 26
Battery ..................................................................................................................... 26
Power Up and Reset ..................................................................................................... 28
A/D Channels ............................................................................................................... 28
FM Radio ...................................................................................................................30
IR Module ............................................................................................................... 30
Backup Battery........................................................................................................ 30
SIM Interface........................................................................................................... 30
ACI .......................................................................................................................... 31
External Accessory Regulator ................................................................................. 32
External Audio ...........................................................................................................32
internal Audio ............................................................................................................33
IHF Speaker & Stereo Audio Amplifier ................................................................. 33
Internal Microphone................................................................................................ 34
Internal Speaker....................................................................................................... 34
Memory Block ...........................................................................................................35
Security.................................................................................................................... 35
Clock distribution ......................................................................................................35
Audio Control.......................................................................................................... 36
Issue 2 06/03 Nokia Corporation. Page 3
NPM-6/6X
System Module and User Interface CCS Technical Documentation
Accessory identification and Power Supply............................................................ 37
RF Module ................................................................................................................... 38
RF Frequency Plan .................................................................................................. 39
DC characteristics ......................................................................................................40
Regulators................................................................................................................ 40
Power Distribution .................................................................................................. 41
RF characteristics .......................................................................................................42
Transmitter characteristics ...................................................................................... 42
Receiver characteristics........................................................................................... 43
RF Block Diagram .................................................................................................. 43
RF Block Diagram NPM-6/6X ............................................................................... 44
Frequency synthesizers ........................................................................................... 45
Receiver................................................................................................................... 45
Transmitter .............................................................................................................. 46
Front End................................................................................................................. 47
Power Amplifier...................................................................................................... 48
RF ASIC Helga ....................................................................................................... 49
AFC function........................................................................................................... 49
Antenna .................................................................................................................. 49
Page 4 Nokia Corporation. Issue 2 06/03
NPM-6/6X
CCS Technical Documentation System Module and User Interface
Glossary of Terms
ACCIf Accessory Interface block of MAD2WD1
ACI Accessory Control Interface
ADC Analog-Digital Converter
AEC Acoustic Echo Canceller
AFC Automatic Frequency Control
AEM Auxiliary Energy Management ASIC
AGC Automatic Gain Control
AIF Application Interface
ALWE Background noise suppressor
API Application Programming Interface
ARM Processor architecture
ASIC Application Specific Integrated Circuit
BB Baseband
BT Bluetooth
CBus Control Bus connecting UPP_WD2 with AEM and UEM
CCONT Power management IC for digital phones
CCI Camera Control Interface
CCP Compact Camera Port
CIS PCMCIA Card Information Structure
CMT Cellular Mobile Telephone (MCU and DSP)
CPU Central Processing Unit
CTSI Clocking Timing Sleep Interrupt
COBBA_GJP DCT3 RF-interface and audio codec ASIC with serial MAD interface
CSP Chip Scale Package
Issue 2 06/03 Nokia Corporation. Page 5
NPM-6/6X
System Module and User Interface CCS Technical Documentation
DAC Digital-Analog Converter
DAI Digital Audio Interface
DB Dual band
DCT3 Digital Core Technology, 3rd generation
DCN Offset Cancellation control signal
DLL Dynamic Link Library
DRC Dynamic Range Controller
DSP Digital Signal Processor
EGSM Extended