User Guide

DTX-3
Modules CCS Technical Documentation
Page 4 Nokia Mobile Phones Ltd. Issue 1 4/03
PA Transmit Power Amplifier
PBX Private Branch Exchange
PC Personal Computer
PWB Printed Wiring Board
PCM Pulse Code Modulation
PCM SIO Synchronous serial bus for PCM audio transferring
PCMCIA PC Memory Card International Association
PSTN Public Switched Telephone Network
RF Radio Frequency
SIM Subscriber Identity Module
SMART PCMCIA interface ASIC
Sulo PCMCIA interface ASIC for RPM-3
UI User Interface
VCXO Voltage Controlled Crystal Oscillator
VCTCXO Voltage Controlled Temperature Compensated
Crystal Oscillator.