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文章介绍了用于雷达信号采集处理系统中,采用DSP控制USB控制器的设计。选用数字信号处理器芯片ADSP-2188N和控制器芯片ISP1581 USB2.0实现的USB接口系统。文中给出了一种使用多芯片开发符合USB2.0规范的外设端通用数据传输模块的方法。介绍了该接口系统的硬件、固件以及驱动的设计。
The article introduces the design of DSP controller USB controller for radar signal acquisition and processing system. Select the digital signal processor chip ADSP-2188N and the controller chip ISP1581 USB2.0 implementation of the USB interface system. This paper presents a multi-chip USB2.0 specification in line with the development of peripherals common data transfer module approach. Introduced the interface system hardware, firmware and driver design.