摘要
本文介绍了一种通用USB接口电路的设计,同时该电路也能为传统仅留有串口或并口的设备提供通用USB接口。该设计是基于USB专用芯片CH375实现的。经过实际应用证明了本设计的可行性。
This paper presents a design of universal interface circuit of USB bus, which is based on special chip CH375. The circuit also can provide an interface of USB for traditional devices with only serial or parallel interfaces. It has been testified that it is available in practice.
出处
《电子测量技术》
2006年第3期164-165,共2页
Electronic Measurement Technology
关键词
通用USB接口
CH375
单片机
universal interface of USB
CH375
single chip computer