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ADSP2191M

Analog Devices
Part Number ADSP2191M
Manufacturer Analog Devices
Description DSP Microcomputer
Published Feb 7, 2006
Detailed Description a PERFORMANCE FEATURES 6.25 ns Instruction Cycle Time, for up to 160 MIPS Sustained Performance ADSP-218x Family Code Co...
Datasheet PDF File ADSP2191M PDF File

ADSP2191M
ADSP2191M

Overview
a 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 Comwww.
DataSheet4U.
com putation and Memory Instructions Instruction Cache Allows Dual Operand Fetches in Every Instruction Cycle DSP Microcomputer ADSP-2191M 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 ADSP-219x DSP CORE CACHE 64 ؋ 24-BIT BLOCK0 BLOCK1 BLOCK2 BLOCK3 24 BIT ADDRESS DATA 24 BIT ADDRESS DATA 16 BIT DATA ADDRESS 16 BIT DATA ADDRESS JTAG TEST & EMULATION 6 DAG1 4 ؋ 4 ؋ 16 DAG2 4 ؋ 4 ؋ 16 PROGRAM SEQUENCER EXTERNAL PORT PM ADDRESS BUS 24 I/O ADDRESS 18 ADDR BUS MUX 24 DMA CONNECT PM DATA BUS 24 16 16 I/O DATA I/O PROCESSOR DATA BUS MUX 16 DMA ADDRESS 24 DMA DATA 22 DM ADDRESS BUS 24 PX DM DATA BUS DATA REGISTER FILE INPUT REGISTERS RESULT REGISTERS MULT 16 ؋ 16-BIT BARREL SHIFTER ALU I/O REGISTERS (MEMORY-MAPPED) CONTROL STATUS BUFFERS DMA CONTROLLER 24 HOST PORT 18 SERIAL PORTS (3) 6 SPI PORTS (2) 2 UART PORT (1) 3 SYSTEM INTERRUPT CONTROLLER PROGRAMMABLE FLAGS (16) TIMERS (3) REV.
0 Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use.
No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
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