ADSP-21469BBCZ-3集成电路（IC）的DSP（数字信号处理器）规格书PDF中文资料

ADSP-21469BBCZ-3属于集成电路（IC）的DSP（数字信号处理器）。由亚德诺半导体技术有限公司制造生产的ADSP-21469BBCZ-3DSP（数字信号处理器）数字信号处理器是类似于微处理器或微控制器的器件，但区别在于其内部架构经修改，适用于对连续数据流连续执行以乘法和加法运算为主的算法，而不是以条件逻辑或大量并发进程为主的算法。该器件通常用于诸如音频或视频信号处理等应用。

GENERAL DESCRIPTION

The ADSP-21467/ADSP-21469 SHARC® processors are members of the SIMD SHARC family of DSPs that feature Analog Devices’ Super Harvard Architecture. The processors are source code compatible with the ADSP-2126x, ADSP-2136x, ADSP-2137x, and ADSP-2116x DSPs, as well as with first generation ADSP-2106x SHARC processors in SISD (singleinstruction, single-data) mode. These 32-bit/40-bit floatingpoint processors are optimized for high performance audio applications with their large on-chip SRAM, multiple internal buses to eliminate I/O bottlenecks, and an innovative digital applications/peripheral interfaces (DAI/DPI).

SUMMARY

High performance 32-bit/40-bit floating-point processor

optimized for high performance audio processing

Single-instruction, multiple-data (SIMD) computational

architecture

5 Mbits of on-chip RAM, 4 Mbits of on-chip ROM

Up to 450 MHz operating frequency

Qualified for automotive applications, see Automotive

Products on Page 74

Code compatible with all other members of the SHARC family

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 Ordering Guide on

Page 74