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ADSP-21990

Part Number ADSP-21990
Manufacturer Analog Devices
Description Mixed Signal DSP Controller
Published Mar 23, 2005
Detailed Description a KEY FEATURES ADSP-219x, 16-Bit, Fixed Point DSP Core with up to 160 MIPS Sustained Performance 8K Words of On-Chip RAM...
Datasheet ADSP-21990




Overview
a KEY FEATURES ADSP-219x, 16-Bit, Fixed Point DSP Core with up to 160 MIPS Sustained Performance 8K Words of On-Chip RAM, Configured as 4K Words OnChip 24-Bit Program RAM and 4K Words On-Chip 16-Bit Data RAM External Memory Interface Dedicated Memory DMA Controller for Data/Instruction Transfer between Internal/External Memory Programmable PLL and Flexible Clock Generation Circuitry Enables Full Speed Operation from Low Speed Input Clocks IEEE JTAG Standard 1149.
1 Test Access Port Supports On-Chip Emulation and System Debugging 8-Channel, 14-Bit Analog-to-Digital Converter System, with up to 20 MSPS Sampling Rate (at 160 MHz Core Clock Rate) Mixed Signal DSP Controller ADSP-21990 Three Phas...






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