基于TMS320F2812的双机信息处理系统设计  

Design of information processing system based on double TMS320F2812 DSP

作　　者：周鹏[1] 邵左文[1] 张玉猛[1] 贾伟[1] 

机构地区：[1]烟台大学光电信息学院,山东烟台264005

出　　处：《国外电子元器件》2006年第8期60-65,共6页International Electronic Elements

摘　　要：介绍了基于TI公司TMS320F2812型DSP的信息处理系统的设计。采用2片TMS320F-2812DSP,利用其丰富的片上资源和较高的数据处理能力,建立了一个具有速度快、功能强、价格低廉,通用性强等特点的信息处理系统双机平台。该平台弥补了单个DSP系统在处理大量数据输入/输出和接口突发信号时,引起系统不稳定从而造成数据丢失这一缺陷,提高了系统的稳定性。TMS320F2812-DSP双机平台可作为嵌入式系统硬件平台,进一步开发各种应用软件,其应用可拓展到光学网络、汽车控制、生物测定学等新兴应用领域。TMS320F2812 is a kind of newly designed high-precision control DSP chip produced by Texas Instruments（TI）.The design of information processing system based on TMS320F2812 double-DSP platform which has the abundant on-chip resources and better data-processing ability is introduced. It has characteristics of higher speed, more mighty function, lower cost, stronger universality and so on. This platform can make up for the disadvantage that in single-DSP system, when a large number of data input/output and interface burst signal are processed, instability of the system being induced result in data loss. The double-DSP platform can be used as an embedded system hardware platform to further enlarge new application fields such as optical networking, auto-control, biomedicine and so on.

关 键 词：数字信号处理器(DSP) TMS320F2812 双机平台 信息处理 

分 类 号：TN911.72[电子电信—通信与信息系统]