LVDS signal integrity for video transmission lines

2003 IEEE International Symposium on Electromagnetic Compatibility, 2003. EMC '03. Pub Date : 2003-05-16 DOI:10.1109/ICSMC2.2003.1428312

A. Brandl, E. Recht, V. Bar-Natan

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引用次数: 2

Abstract

Transmission of high-speed digital video, at large distances, between camera and signal processing unit is a high concerned topic, especially in military applications, where high integrity is required. In our system a number of transmission methods where examined, for a 7 meters video path that includes a number of discontinuities. Finally LVDS channel link method was selected. This paper will present the analysis and simulations performed in order to gain confidence on the design. The simulations performed led to appropriate design and selection of the transmission media (printed flat cables, printed circuits, cables), the interconnections (connectors) and even of the design (repeaters added). The simulation used IBIS model of the drivers and receivers. For the connectors, the printed flat cable and the wiring cable a model was generated based on the physical layout of the elements. This paper will present the whole transmission path, the analysis and simulations performed and the interactive process that led to a closed system configuration and devices selection

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LVDS信号完整性视频传输线

在摄像机和信号处理单元之间远距离传输高速数字视频是一个备受关注的话题，特别是在军事应用中，对完整性要求很高。在我们的系统中，对于包含许多不连续点的7米视频路径，研究了许多传输方法。最后选择LVDS通道链接法。本文将介绍分析和模拟，以获得对设计的信心。进行的模拟导致适当的设计和选择传输介质(印刷平面电缆，印刷电路，电缆)，互连(连接器)甚至设计(添加中继器)。采用IBIS模型对驱动器和接收机进行仿真。对于连接器、印刷平面电缆和配线电缆，根据元件的物理布局生成模型。本文将介绍整个传输路径，进行的分析和仿真以及导致封闭系统配置和设备选择的交互过程

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2003 IEEE International Symposium on Electromagnetic Compatibility, 2003. EMC '03.

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