本文对高速数据采集系统的设计进行了讨论,介绍利用高速线性放大器、高速A/D 转 换芯片、ISP 器件制作的DMA 接口,设计以单片机为核心的高速数据采集系统的方法。 关键词: ISP 器件;DMA 接口;高速数据采集。 Abstract: This paper discusses the design of high-speed sample data system. The method of designed high-speed sample data system by microcontroller 、high-speed amplifier、high-speed A/D and DMA interface with ISP device is introduced. Keywords: ISP device DMA interface high-speed sample data