【摘要】 FAS4 66是Qlogic公司的一款Fast结构的SCSI总线处理器。简述了FAS4 66内部模块结构 ;描述了FAS4 66外部接口逻辑功能分类和重要引脚功能 ;具体介绍了FAS4 66各功能模块的接口设计并给出实例 ;最后介绍了制板时应注意的一些问题更多还原

【Abstract】 The FAS466 is a SCSI processor with Fast architecture.Firstly,a brief introduction of the FAS446 internal modules is made;then,the external interface grouping and pins of the FAS446 logical function are talked about.Following that,in the most important part,a detail analysis of the interface design of the FAS466 modules is made and an example is shown.In the last,something worthy of attention while card making is introduced.更多还原