vc开发的PCI总线加密卡

PCI开发卡主要由PCI9054、93C56、16M晶振和相应的跳线、控制地址数据线等部分组成。PCI9054是PLX公司的PCI主模式桥芯片，具体芯片的说明请见Data Book；93C56是EERPOM，用于向PCI9054的初始化设置信息；16M晶振向9054提供总线时钟和CPLD7128S提供时钟；跳线用于PCI9054的设置，控制地址数据线将PCI9054的Local Bus信号线引出来，用于实验板用。-vc development of the PCI bus card encryption PCI card developed by PCI9054, 93C56, 16M crystal and the corresponding patch cords, control address data line components. PLX PCI9054 is the main mode PCI bridge chip, specific chip See Note Data Book; 93C56 is EERPOM, used to PCI9054 initialization information; 16M crystal oscillator to provide 9,054 CPLD7128S Bus clock and clock; Jumper settings for the PCI9054, control data lines to address the PCI9054 Local Bus signal line leads, the board used for experiments.