以AT89C51为核心,采用TLC55108位串行A/D转换器和高速FIFO,基于CH372设计了一个高速数据采集系统,详细介绍了硬件电路设计、固件程序设计、驱动设计和应用程序接口。该系统在实际应用中得到了很好的效果,证明了该系统的可行性。
A high-speed data acquisition system with CH372, high-speed A/D converter TLC5510, high-speed FIFO and MCU (AT89C51) is designed. Its circuit design, firmware design and the application software design are deeply introduced. It is found that the sutem is effective and feasible.