ADI ADSP－21489 SHARC处理器开发方案

ADI公司的ADSP-21483, ADSP-21486, ADSP-21487, ADSP-21488和ADSP-21489是第四代SHARC®处理器,基于单指令多数据(SIMD)核,支持32位定点和32/40位浮点算法格式,具有400 MHz/2400 MFLOP,提高了性能,基于硬件的滤波器加速器,音频性能和集中于应用的确外设,支持最新环绕声译码器算法的新存储器配置.主要用于工业控制,汽车音频和医疗电子.本文介绍了ADSP-2148x系列产品主要特性,方框图,以及评估板ADSP-21489 EZ-KIT Lite®主要特性,框图,电路图和材料清单.

The SHARC ADSP-21489 is one of two new members of the fourth generation of SHARC® Processors, that now includes the ADSP-21483, ADSP-21486, ADSP-21487, ADSP-21488, ADSP-21489 and offers increased performance, hardware-based filter accelerators, audio and application-focused peripherals, and new memory configurations capable of supporting the latest surround-sound decoder algorithms. All devices are pin-compatible with each other and completely code-compatible with all prior SHARC Processors. These newest members of the fourth generation SHARC Processor family are based on a single-instruction, multiple-data (SIMD) core, which supports both 32-bit fixed-point and 32-/40-bit floating-point arithmetic formats making them particularly suitable for high-performance audio applications.
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