基于VerilogHDL的TLC549控制模块的设计

TLC549 Control Module Design Based on the VerilogHDL

结合广泛使用的TLC549串行A/D转换器,采用FPGA器件EP1C6Q240C8,对A/D转换芯片TLC549进行采样控制。整个设计在Quartus Ⅱ平台下进行软件编程和下载。采用VerilogHDL语言描述,实现正确的TLC549转换的工作时序控制过程。该设计可用于信号采集和实时监控方面,仿真结果和实际运行显示该模块工作性能稳定、可靠性高,使用方便。

The FPGA device EP1C6Q240C8 is used to control the A/D converter TLC549 in this paper.The whole design is based on the QuartusⅡplatform.The process is described by the Verilog language to realize the correct sequence controlling process of A/D TLC549 converter and storage the sampling data to process.It can be widely used in the feebleness data sampling and the real-time supervisory control.Simulation result shows that the module has the advantages of stable performance,high reliability and convenient usage.