摘要
介绍了数字视频接口DVI1.0的体系架构及其基本原理;从应用角度出发详细介绍了经实验成功的DVI接口电路系统构成,以及该系统的核心-DVI接口器件TFP401A。重点分析了TFP401A的特性、工作原理和高频混合信号电路在PCB布线中的注意事项,最后介绍了开发DVI应用接口相关的EDID(扩展显示标识数据)和HPD(热插拔)检测等VESA技术标准。
The construction and the basic principle of DVI1.0 is introduced briefly. Considering application＇s aspects, a successful DVI interface application system＇s constitution and its kernel DVI interface chip-TFP401A are presented in detail.The characteristic,principle of TFP401A and issues of mixed high frequency signal circuit in PCB layout are emphatically analysed.Finally some VESA technical standards which are important to develop DVI application system are introduced,such as EDID（Extended Display Idendification Data） and HPD（Hot Plug Detection） etc.
出处
《国外电子元器件》
2007年第3期31-34,共4页
International Electronic Elements
