介绍一个基于USB2.0接口和DSP的高速数据采集处理系统的工作原理、设计及实现。该高速数据采集处理系统采用TI公司TMS320C6000数字信号处理器和CYPRESS公司的USB2.0接口芯片，可以实现高速采集和实时处理，有着广泛的应用前景。-Introduce a USB2.0 interface and DSP-based high-speed data acquisition and processing system, working principle, design and realization. The high-speed data acquisition and processing system uses TI company TMS320C6000 digital signal processor and CYPRESS company s USB2.0 interface chip, can achieve high-speed acquisition and real-time processing, have broad application prospects.