A digital acquisition interface module for radar signals is described which is realizated by using CPLD M4A5-128/64 and DSP TMS320VC5402.The functions and specifications of main devices used are introduced.

• 介绍了一种采用CPLD复杂可编程逻辑器件M4A5-128/64和DSP数字信号处理器TMS320VC5402实现的雷达信号数字采集接口模块,对所用主要器件的功能和特性进行了简要说明;