CPLD在数字通讯系统中的应用  

Cpld is applied in the data communication of the Theodolite

作　　者：李丹[1,2] 耿爱辉[1,2] 

机构地区：[1]中科院长春光学精密机械与物理研究所,130033 [2]中国科学院研究生院,130033

出　　处：《微计算机信息》2008年第32期216-217,236,共3页Control & Automation

基　　金：中国科学院创新基金项目"光电经纬仪电子学系统的小型智能化改造"(200603)

摘　　要：介绍了复杂可编程逻辑器件EPM3256E在数字通讯系统中的应用。给出系统的硬件电路设计,包括DSP串口扩展电路以及人机接口电路的设计。这一应用使系统有足够的冗余和灵活性,并提高可靠性和可升级性。The Design of the data communication system based on complex programmable logical component EPM3256E is introduced. Produces the system hardware circuit design, including DSP asynchronous communication expansion as well as man-machine connection electric circuit design. This application enable the system to have the enough redundancy and the flexibility, and enhances the reliability and the promotion ability.

关 键 词：CPLD DSP FLASH Verilog—HDL语言 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]