种用FPGA 实现对高速A/ D 转换芯片的控制电路,系统以MAX125 为例,详细介绍了含有FIFO 存储器的A/ D 采样控制电路的设计方法,并给出了A/D 采样控制电路的V HDL 源程序和整个采样存储的顶层电路原理图.-Species with FPGA to achieve high-speed A/D conversion chip control circuit, the system as an example to MAX125 details FIFO memory contains A/D sampling control circuit design method, and gives the A/D sampling control circuit of the V HDL source code and the sample stored in the top-level circuit schematic.