Product Summary
The AD7015AST is a GSM Baseband Processing Chipset. It 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. The AD7015AST consists of three highly integrated, sub-micron, low power CMOS components that form the core baseband signal processing of the GSM handset. The system architecture is designed to be easily integrated into current designs and form the basis of next generation of designs. The applications of the AD7015AST include GSM/DCS1800 Mobile Radios and PCMCIA Cards.
Parametrics
AD7015AST absolute maximum rating: (1) Supply Voltage Range: +2.7 V to 3.6 V.
Features
AD7015AST features: (1)Passed European GSM Phase I Type Approval; (2)Complete Baseband Processing Chipset Performs:; (3)Speech Coding/Decoding, According to GSM 06.XX; (4)DTMF and Call Progress Tone Generation; (5)Equalization with 16-State Viterbi, Soft Decision; (6)Channel Coding/Decoding According to GSM 05.03; (7)All ADC and DAC Interface Functions; (8)Includes all Radio, Auxiliary and Voice Interfaces; (9)Support for GSM Data Services; (10)Embedded 16-Bit Microcontroller; (11)Layer 1 Software Provided with Chipset; (12)Full Phase 2 Protocol Stack Software Available; (13)Integrated SIM- and Keyboard Interface; (14)Ultralow Power Design; (15)2.7V Operating Voltage; (16)Intelligent Power Management Features; (17)Up to 70 Hours Standby Time Achievable; (18)JTAG-Boundary Scan; (19)Full Reference Design Available; (20)Three TQFP Devices, Occupying Less than 12 cm2.
Diagrams
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