基于PCI9054的LVDS高速数据通信卡设计  

Design of PCI9054-based Low Voltage Differential Signaling Card for High-speed Data Communication

作　　者：黄华[1] 刘亚军[1] 

机构地区：[1]解放军309医院医学工程科,北京100091

出　　处：《医疗卫生装备》2010年第6期29-31,共3页Chinese Medical Equipment Journal

摘　　要：目的:开发高速数据通信卡,满足医疗应用中对数据传输带宽日益苛刻的需求。方法:板卡硬件时序逻辑采用复杂可编程逻辑器件,实现了基于PCI9054的双通道LVDS高速数据收发。结果:在Windows2000下采用VC++6.0编程测试,板卡的实际通信速率可达40Mb/s。结论:数据传输带宽越来越成为现代医疗应用的一个制约因素,因此开发PCI高速数据通信卡具有重要的意义。Objective To develop a high-speed data communication card,to meet the increasingly demanding requirements of data transfer bandwidth in medical applications.Methods With complex programmable logic device on sequential logic of board hardware,PCI9054-based dual-channel low voltage differential signaling for high-speed data transceiver was achieved.Results Under Windows2000 and programming test in VC ＋ ＋6.0,the actual communication rate of this card could be up to 40MBps.Conclusion The data transfer bandwidth of modern medical applications is increasingly becoming a constraint,so development of high-speed data communications PCI card has an important significance.

关 键 词：复杂可编程逻辑器件 PCI9054 LVDS 

分 类 号：TN919.3[电子电信—通信与信息系统] R197.324[电子电信—信息与通信工程]