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AD6528

Analog Devices
Part Number AD6528
Manufacturer Analog Devices
Description GSM/GPRS Digital Baseband Processor
Published Jan 17, 2007
Detailed Description www.DataSheet4U.com GSM/GPRS Digital Baseband Processor For Smartphone and Wireless Handheld Devices Preliminary Techn...
Datasheet PDF File AD6528 PDF File

AD6528
AD6528

Overview
www.
DataSheet4U.
com GSM/GPRS Digital Baseband Processor For Smartphone and Wireless Handheld Devices Preliminary Technical Data FEATURES Complete Single Chip Programmable Digital Baseband Processor divided into three main subsystems: Control Processor Subsystem including: ® 32-bit MCU ARM7TDMI Control Processor On-chip System SRAM Memory DSP Subsystem including 16-bit Fixed Point DSP Processor Expanded Data and Program SRAM Program Instruction Cache Full Rate, Enhanced Full Rate and Half Rate Speech Encoding/Decoding DMA Subsystem including 16/32 channel chaining DMA Peripheral Functions Parallel and Serial Display Interface Fast USB slave interface/ Fast IrDA SPI slave/master MMC/SD-Card support Keypad Interface FLASH Memory Interface Pseudo SRAM support 13/26 MHz clock detection 1.
8V and 3.
0V, 64 kbps SIM Interface Universal System Connector Interface Baseband Converter Interface Data Services Interface Control of Radio Subsystem Three independent programmable backlight outputs Real Time Clock with Alarm Programmable Power and Clock Management Slow Clocking Scheme for Low Idle Mode Current Power Down modes On-chip support for GSM Data Services up to 14.
4kbits/sec, Class 12 GPRS, HSCSD JTAG Interface for Test and In-Circuit Emulation 1.
8V Typical Operating Voltage Operating Voltage Range 1.
7V - 1.
9V Independent I/O and Memory Voltages 160-Ball LFBGA (mini-BGA) package AD6528 UNIVERSAL SYSTEM CONN.
INTERFACE DSP CHANNEL CODEC CHANNEL EQUALIZER SPEECH CODEC VOICEBAND / BASEBAND CODEC INTERFACE TEST INTERFACE DISPLAY INTERFACE SIM INTERFACE RADIO INTERFACE DATA INTERFACE SYSTEM SRAM ACCESSORY INTERFACE MCU MEMORY INTERFACE CONTROL PROCESSOR KEYPAD / BACKLIGHT INTERFACE FIGURE 1.
AD6528 FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION The AD6528 is the third device in the Analog Devices AD20msp430 series of SoftFone® GSM Baseband Processors.
The AD6528 is intended for use in feature-rich Smartphone and Wireless PDA/handheld computer applications with GSM/GP...


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