【摘要】 目前PCI总线接口芯片PCI9054在开发PCI插件板中应用较为广泛,在不同的应用场合中 要采用相应的工作模式。文章针对PCI9054局部总线的M、C、J三种工作方式,分别以MPC850、 TMS320C5421和TMS320C6202为例,给出了它们具体的连接关系和逻辑实现,可供设计者参考。更多还原

【Abstract】 Recently, the PCI bus interface chip - PCI9054 is adopted universally in the development of PCI board. It is necessary to adopt centian motions in the different applications. This paper takes MPC850、TMS320C5421、TMS320C6202 for instance respectively to introduce M、 C、 J three modes of PCI local of PCI9054 and gives the concrete connection and logical implement for designers.更多还原