本文重点讨论了方便调试的两种JT AG接口、扩展的以太网接口和利用CPLD将串行I IS 转换成并行总线的A/D接口的设计。
A discussion about two JTAG interfaces convenient to debug, extended Ethernet interface and the design of A/D interface converted from serial IIS by CPLD is carried out.
通用串行总线(usb)是一种高传输速率的串行接口总线，它具有即插即用、易于扩展和传输速率高等特点。
Universal serial bus (USB) is a kind of the serial buses with high speed on transmission. It has such advantages as Plug and Play, easy to be expanded and high speed on transmission.
通用串行总线(usb)是一种高传输速率总线接口，它具有即插即用和易于扩展等特点。
Universal serial bus (USB) is a kind of the serial interface buses with high transfer speed. It has such advantages as Plug and Play, being prone to be expanded.
通用串行总线(usb)是一种高传输速率总线接口，它具有即插即用和易于扩展等特点。
Universal serial bus (USB) is a kind of the serial interface buses with high transfer speed. It has such advantages as Plug and Play, being prone to be expanded.
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