器件名称:
AD21462WBBZ3
功能描述:
SHARC Processor material that is subject to change without notice
文件大小:
1175.49KB 共60页
简 介:
Preliminary Technical Data SUMMARY SHARC Processor ADSP-21462W/ADSP-21465W/ADSP-21467 Code compatible with all other members of the SHARC family The ADSP-21462W/ADSP-21465W/ADSP-21467 are available with unique audiocentric peripherals such as the digital applications interface, DTCP (digital transmission content protection protocol), serial ports, precision clock generators, S/PDIF transceiver, asynchronous sample rate converters, input data port, and more. For complete ordering information, see Automotive Products on Page 59 and Ordering Guide on Page 59. Note: This datasheet is preliminary. This document contains material that is subject to change without notice. High performance 32-bit/40-bit floating point processor optimized for high performance audio processing Single-instruction, multiple-data (SIMD) computational architecture On-chip memory—5 Mbits of on-chip RAM, 4 Mbits of on-chip ROM Automotive applications—the ADSP-21462W and the ADSP21465W are available exclusively as automotive products CORE PROCESSOR PLL THERMAL DIODE TIMER INSTRUCTION CACHE 32 x 48-BIT 4 BLOCKS OF ON-CHIP MEMORY 5M BIT RAM 4M BIT ROM JTAG TEST & EMULATION EXTERNAL PORT 8 DATA FLAGS PWM DAG1 8 x 4 x 32 DAG2 8 x 4 x 32 PROGRAM SEQUENCER ADDR 32 DATA 48 ASYNCHRONOUS MEMORY INTERFACE (AMI) 24 ADDRESS 3 7 AMI CONTROL DDR2 CONTROL DATA ADDRESS PM ADDRESS BUS DM ADDRESS BUS 32 32 PM DATA BUS 64 DDR2 DRAM CONTROLLER 16 19 DM DATA BUS 64 IOA(19) IOD(32) ACCELERATORS FFT FIR IIR ……
