DSP Microcomputer
a
DSP Microcomputer ADSP-2191M
PERFORMANCE FEATURES 6.25 ns Instruction Cycle Time, for up to 160 MIPS
Sustained Perfo...
Description
a
DSP Microcomputer ADSP-2191M
PERFORMANCE FEATURES 6.25 ns Instruction Cycle Time, for up to 160 MIPS
Sustained Performance ADSP-218x Family Code Compatible with the Same
Easy to Use Algebraic Syntax Single-Cycle Instruction Execution Single-Cycle Context Switch between Two Sets of Com-
putation and Memory Instructions Instruction Cache Allows Dual Operand Fetches in Every
Instruction Cycle
Multifunction Instructions Pipelined Architecture Supports Efficient Code
Execution Architectural Enhancements for Compiled C and C++
Code Efficiency Architectural Enhancements beyond ADSP-218x Family
are Supported with Instruction Set Extensions for Added Registers, and Peripherals Flexible Power Management with User-Selectable Power-Down and Idle Modes
FUNCTIONAL BLOCK DIAGRAM
INTERNAL MEMORY
FOUR INDEPENDENT BLOCKS
BLOCK0 BLOCK1 BLOCK2 BLOCK3
ADSP-219x DSP CORE
CACHE 64 ؋ 24-BIT
ADDRESS
24 BIT
DATA
ADDRESS 24 BIT
DATA
ADDRESS 16 BIT
DATA
ADDRESS
16 BIT
DATA
JTAG
TEST & EMULATI...
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