User Guide

PAMS Technical Documentation Data Module RL7
Company Confidential TME-3
Issue 4 12/03 Nokia Corporation. Page 3
Table of Contents
Page No
Glossary of Terms.......................................................................................................... 5
Functional Description of TME-3.................................................................................. 7
Circuit Description .......................................................................................................7
GSM Data Module RL7................................................................................................. 7
Baseband Module........................................................................................................... 7
Technical Summary .....................................................................................................7
Technical Summary................................................................................................... 8
Modes of Operation .....................................................................................................9
RS232 mode.............................................................................................................. 9
Application mode.................................................................................................... 10
User Control mode .................................................................................................. 10
Internal operation modes......................................................................................... 11
Nominal and maximum ratings .................................................................................12
DC Characteristics................................................................................................... 12
External signals and connectors .................................................................................12
M2M system connector ........................................................................................13
DC connector ........................................................................................................14
SIM connector .......................................................................................................15
External antenna connector ...................................................................................15
Functional Description ...............................................................................................16
POWER................................................................................................................... 16
Power Distribution ................................................................................................16
UEM ......................................................................................................................16
User Interface ........................................................................................................16
UPP Processor .......................................................................................................17
M2M system .........................................................................................................17
SIM .......................................................................................................................17
Audio .........................................................................................................................17
Audio Interfaces ...................................................................................................... 18
Earpiece electrical interface .................................................................................... 18
Microphone electrical interface............................................................................... 18
RF Module ................................................................................................................... 19
Normal and extreme voltages for RF block ...............................................................19
DC characteristics ......................................................................................................20
Regulators................................................................................................................ 20
RF characteristics .......................................................................................................22
RF Block Diagram .....................................................................................................23
Frequency synthesizers ........................................................................................... 24
Receiver .....................................................................................................................24
Transmitter .................................................................................................................25
AFC function........................................................................................................... 26
DC-compensation.................................................................................................... 26
Interfaces and Connectors............................................................................................ 27
Antenna ................................................................................................................... 27
User Interface Features............................................................................................ 27
Start-up Operation:.................................................................................................. 27
Normal Operation:................................................................................................... 28