正文：基于USB2.0的边界扫描测试控制器的设计 关键词】边界扫描测试控制器；IEEE 1149.1；USB [gap=939]Keywords: boundary scan controller; IEEE 1149.1; USB
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boundary-scan test controller 边界扫描测试控制器
A boundary scan controller with the USB interface is designed. DSP and 74lvt8980 are adopted to control the boundary scan bus.
采用DSP和边界扫描总线控制芯片74lvt8980设计边界扫描测试控制器。
On the basis of mixed-signal Boundary scan technology, a scheme of mixed-signal Boundary-scan test system is presented and the hardwares are implemented, including the controller and display unit.
基于混合信号边界扫描技术标准，提出混合信号边界扫描控制器的设计方案并实现了其硬件设计，包括边界扫描控制模块、显示驱动模块等。
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