AD6426AB

Product Summary

The AD6426AB is an Enhanced GSM Processor (EGSMP). The AD6426AB is the central component of the highly integrated AD20msp425 GSM Chipset. Offering a low total chip count, low bill of materials cost and long talk and standby times, the chipset offers designers a straightforward route to a highly competitive product in the GSM/DCS1800 market. The applications of the AD6426AB include GSM 900 / DCS1800 / PCS1900 Mobile Stations (MS) Compliant to Phase 1 and Phase 2 specifications.

Parametrics

AD6426AB absolute maximum ratings: (1)VDD to GND: -0.3V to +TBD V; (2)Digital I/O Voltage to GND: -0.3V to VDD +0.3V; (3)Operating Temperature Range: -25℃ to +85℃; (4)Storage Temperature Range: -65℃ to +150℃; (5)Maximum Junction Temperature: +150℃; (6)QJAThermal Impedance: 28℃/W; (7)Lead temperature, Soldering, Vapor Phase (60 sec): +215℃; Infrared (15 sec): +220℃; (8)PBGA Package, Storage Temperature Range: -65℃ to +150℃; Maximum Junction Temperature: +150℃; QJAThermal Impedance: 30℃/W; Lead temperature, Soldering; Vapor Phase (60 sec): +215℃; Infrared (15 sec): +220℃.

Features

AD6426AB features: (1)Complete Single Chip GSM Processor; (2)Channel Codec Subsystem including, Channel Coder/Decoder; Interleaver/De-interleaver; Encryption/Decryption; (3)Control Processor Subsystem including, 16-bit Control Processor (H8/300H); Parallel and Serial Display Interface; Keypad Interface; EEPROM Interface; SIM-Interface; Universal System Connector Interface; Interface to AD6425; Control of Radio Subsystem; Programmable backlight duty cycle; Real Time Clock with Alarm; Battery ID Chip Interface; (4)DSP Subsystem including, 16-bit DSP with ROM coded firmware for Full rate Speech Encoding/Decoding (GSM 06.10); Enhanced Full Rate Speech; Encoding/Decoding (GSM 06.60); Equalization with 16-state Viterbi (Soft Decision); DTMF and Call Progress Tone Generation ; (5)Power Management of Mobile Radio; (6)Slow Clocking scheme for low Idle Mode current; (7)Ultra Low Power Design; (8)On-chip GSM Data Services up to 14.4 kbit/s; (9)JTAG Test Interface; (10)2.4V to 3.3V Operating Voltage; (11)144-Lead LQFP and 144-Lead PBGA package.

Diagrams