基于高速并行LVDS总线在视频处理系统中的应用研究  

The Analysis of the Application of the High-Speed Parallel LVDS Bus in Video Information Processing System

作　　者：窦维治[1] 

机构地区：[1]清华大学微电子学研究所,北京100084

出　　处：《电子器件》2016年第6期1334-1337,共4页Chinese Journal of Electron Devices

摘　　要：在总线的应用分析的基础上,针对高速并行LVDS总线进行了仿真分析。首先建立了高速并行LVDS总线传输模型,对比了总线上各接收位置上信号的时域波形;然后进一步分析了各接收端抖动的变化情况,并深入讨论了造成抖动增大的主要原因和改进总线设计的方法,该结论对高速并行LVDS总线的设计提供了有效的预估和指导。Based on the application of bus,simulation and analysis is made on the high speed parallel LVDS bus. At first,the deeply comparison for signal waveform of each received location is alas made by the LVDS bus model;then, the main reason of jitter increased is discussed and the method of improved bus design is also discussed,which can provide effective reference to design the high-speed parallel LVDS bus in video information processing system.

关 键 词：高速并行LVDS总线 信号完整性 码间干扰 抖动分析 

分 类 号：TN941[电子电信—信号与信息处理]