Internet Gateway Processor - Analog Devices

The ADSP-21MOD870 is a single-chip Internet gateway pro- cessor optimized for implementation of a complete V.34/56K modem. All data pump and controller functions CAN be imple- mented on a single chip, offering the lowest power consumption and highest possible modem port density. The ADSP-21MOD870 shown in the Functional Block Dia- gram, combines the ADSP-2100 family base architecture (three computational units, data address generators and a program sequencer) with two serial ports, a 16-bit internal DMA port, a byte DMA port, a programmable Timer Flag I/O, extensive interrupt capabilities and on-chip program and data memory. The ADSP-21MOD870 integrates 160K bytes of on-chip memory configured as 32K words (24-bit) of program RAM, and 32K words (16-bit) of data RAM. Power-down circuitry is also provided to meet the low power needs of battery operated portable equipment. The ADSP-21MOD870 is available in 100-lead LQFP package. Fabricated in a high speed, low power, CMOS process, the ADSP-21MOD870 operates with a 19 ns instruction cycle time. Every instruction CAN execute in a single processor cycle. By Analog Devices, Inc.
ADSP-21MOD870 's PackagesADSP-21MOD870 's pdf datasheet

ADSP-21MOD870 Pinout, Pinouts
ADSP-21MOD870 pinout,Pin out
This is one package pinout of ADSP-21MOD870,If you need more pinouts please download ADSP-21MOD870's pdf datasheet.

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