desgns of MXI-2 control signals concerting circuit ,address modifier,priority selection daisy chain,transceiver controller andsystem arbiter are introduced.

• 介绍了PC－MXI－2控制信号转换电路、地址修改码电路、优先选择菊花键与收发门控制信号电路和系统仲裁器电路的设计。