用9054的pci接口电路，原理图，PCB图很全的,By 9054 the pci interface circuit, Schematic, PCB-wide plan is the

做PCI卡无非是这三步：硬件原理图及PCB布板、写驱动程序、写上层应用程序 的详细设计过程及注意要点-This PCI card is nothing more than to do three steps: the hardware schematics and PCB layout, write driver, write the upper application of the detailed design process and points to note

PCB 原理图 是PCI9054开发板的原理图 进行与PC机通讯-PCB schematic PCI9054 development board schematics and PC communication