各类DVI接口简介

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                    <section><section powered-by="gulangu"><section><p><img src="image/20201019/7b6e935d144f8bb99c8e4c7cef98753d_1.gif" /></p></section></section><section powered-by="gulangu"><section> <section><section powered-by="gulangu"><p>DVI接口分类</p></section></section> </section></section><section powered-by="gulangu"><p><span>DVI接口是一种用于高速传输数字信号的技术，有DVI-A、DVI-D和DVI-I三种不同类型的接口形式。DVI-D只有数字接口，DVI-I有数字和模拟接口，目前应用主要以DVI-D(24+1)为主。</span></p></section><section powered-by="gulangu"><section> <section><section powered-by="gulangu"><p>各类DVI接口功能</p></section></section> </section></section><section powered-by="gulangu"><p>DVI-A（12+5）：</p><p>&nbsp; &nbsp; &nbsp;12+5针DVI线，是目前市面上最常见的DVI线材，在小于或等于1920x1200分辨率的显示器中，搭配的都是这种DVI线。</p><p>DVI-D（24+1/18+1）：</p><p>&nbsp; &nbsp; &nbsp;DVI-D接口是纯数字的接口，只能传输数字信号，不兼容模拟信号。由于不传输模拟信号，因此无法转换vga接口。&nbsp; &nbsp;</p><p>DVI-I（24+5/18+5）：</p><p>&nbsp; &nbsp; &nbsp; DVI-I接口是兼容数字和模拟接口的，为了兼容传统VGA模拟信号，就比DVI-D多了4个信号引脚，用来传输模拟信号。</p><p>5+5针转VGA线：</p><p>&nbsp; &nbsp; &nbsp;这种线一般在没有提供VGA接口的显示器附件中搭配，“+5”针是代表可以支持数字和模拟信号。为什么不使用24+5针，同样是为了节省成本。</p></section><section powered-by="gulangu"><section><p><img src="image/20201019/8902722c331bf70efcc928a132c34d11_2.jpg" /></p></section></section><section powered-by="gulangu"><section> <section><section powered-by="gulangu"><p>DVI接口定义图</p></section></section> </section></section><section powered-by="gulangu"><section><p><img src="image/20201019/d4ad16197f9cc4e5ddbdd63ba673500c_3.png" /></p></section></section><section powered-by="gulangu"><p><br  /></p></section><section powered-by="gulangu"><section><section powered-by="gulangu"><section><p>欢</p></section></section></section><section><section powered-by="gulangu"><section><p>迎</p></section></section></section><section><section powered-by="gulangu"><section><p>关</p></section></section></section><section><section powered-by="gulangu"><section><p>注</p></section></section></section></section><section powered-by="gulangu"><p><br  /></p></section><section powered-by="gulangu"><section><section powered-by="gulangu"><section><p><img src="image/20201019/fa01f554dc6d04da8811281ab08b902c_4.jpg" /></p></section></section></section><section><section powered-by="gulangu"><section><section> </section></section></section></section><section><section powered-by="gulangu"><section><p>关注我们</p><p>一起涨姿势！</p></section></section></section></section></section>