ADSP-21584BBCZ-5A集成电路（IC）的DSP（数字信号处理器）规格书PDF中文资料

ADSP-21584BBCZ-5A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-21584BBCZ-5ADSP（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-SC58x/ADSP-2158x processors are members of the

SHARC® family of products. The ADSP-SC58x processor is

based on the SHARC+ dual core and the Arm® Cortex®-A5

core. The ADSP-SC58x/ADSP-2158x SHARC processors are

members of the SIMD SHARC family of digital signal processors

(DSPs) that feature Analog Devices, Inc., Super Harvard

Architecture®. These 32-bit/40-bit/64-bit floating-point processors

are optimized for high performance audio/floating-point

applications with large, on-chip, static random-access memory

(SRAM), multiple internal buses that eliminate input/output

(I/O) bottlenecks, and innovative digital audio interfaces (DAI).

New additions to the SHARC+ core include cache enhancements

and branch prediction, while maintaining instruction set

compatibility to previous SHARC products.

By integrating a set of industry leading system peripherals and

memory (see Table 1, Table 2, and Table 3), the Arm Cortex-A5

and SHARC processor is the platform of choice for applications

that require programmability similar to reduced instruction set

computing (RISC), multimedia support, and leading edge signal

processing in one integrated package. These applications span a

wide array of markets, including automotive, professional

audio, and industrial-based applications that require high floating-

point performance.

Table 2 provides comparison information for features that vary

across the standard processors. (N/A in the table means not applicable.)

Table 3 provides comparison information for features that vary

across the automotive processors. (N/A in the table means not applicable.)

ADDITIONAL FEATURES

Security and Protection

Cryptographic hardware accelerators

Fast secure boot with IP protection

Support for Arm TrustZone

Accelerators

High performance pipelined FFT/IFFT engine

FIR, IIR, HAE, SINC offload engines

AEC-Q100 qualified for automotive applications