GENERAL DESCRIPTION
The Analog Devices GSM baseband processing chipset provides a competitive solution for GSM based mobile radio systems. It is designed to be fully integrated, easy to use, and compatible with a wide range of product solutions. GSM phones using this chipset and its accompanying Layer 1, 2, 3 software have passed the European GSM full type approval process.

FEATURES
Passed European GSM Phase I Type Approval
Complete Baseband Processing Chipset Performs:
  Speech Coding/Decoding, According to GSM 06.XX
  DTMF and Call Progress Tone Generation
  Equalization with 16-State Viterbi, Soft Decision
  Channel Coding/Decoding According to GSM 05.03
  All ADC and DAC Interface Functions
  Includes all Radio, Auxiliary and Voice Interfaces
  Support for GSM Data Services
Embedded 16-Bit Microcontroller
Layer 1 Software Provided with Chipset
Full Phase 2 Protocol Stack Software Available
Integrated SIM- and Keyboard Interface
Ultralow Power Design
  2.7 V Operating Voltage
  Intelligent Power Management Features
  Up to 70 Hours Standby Time Achievable
JTAG-Boundary Scan
Full Reference Design Available
Three TQFP Devices, Occupying Less than 12 cm2

APPLICATIONS
GSM/DCS1800 Mobile Radios and PCMCIA Cards