Description
The ADSP-21990 is a mixed signal DSP controller based on the ADSP-219x DSP Core, suitable for a variety of high performance Industrial Motor Control and Signal Processing applications that require the combination of a high performance DSP and the mixed signal integration of embedded control peripherals such as analog to digital conversion.
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 On chip 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 a.
ADSP-21990_AnalogDevices.pdf