基于CY7C68013的高速数据传输系统的设计  

Design and realization of high-speed data transmission system based on CY7C68013

作　　者：熊俊俏[1] 刘峥[1] 

机构地区：[1]武汉工程大学电气信息学院,湖北武汉430073

出　　处：《电子技术应用》2010年第7期73-75,80,共4页Application of Electronic Technique

基　　金：湖北省教育厅科学研究计划资助项目(D20091503)

摘　　要：采用Cypress公司的CY7C68013芯片设计了通用的USB接口,结合MAX7128的串/并/串转换和光纤收发系统,实现数据的高速传输。介绍了系统的软硬件结构,详细介绍了固件设计和WDM驱动程序的结构、特性、工作机制、软件流程及与USB设备通信的方法。测试表明,该系统达到了预期的设计目标和实用要求。A common USB interface was designed based on Cypress＇s CY7C68013 chip, jointed with serial- parallel or parallel-serial conversion by MAX7128 and optical transceiver systems, the high-speed data transmission was achieved. The system hardware and software architecture was described. All were deseribed in detail including firmware design, structure ,characteristics and working mechanism of WDM driver software, software processes and methods to communicate with USB devices. The testing shows that the system can absolutely fulfill the design and practical requirements.

关 键 词：CY7C6801 3 USB2.0 单片机 WDM 

分 类 号：TP334.7[自动化与计算机技术—计算机系统结构]