Other Parts Discussed in Thread: DLPA3005, DLP4710
请问DLPC3479的BT656接口在PCBlaout时候需要注意什么?信号线上必须要串联33R电阻吗?是否需要做阻抗匹配,等长处理等。有没有3005+DLPC3479+4710的详细布局布线要求说明?
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需要满足PCLK/Data的Timing要求,是指输入信号。 与DLP4710相连的sublvds有DLPC3479输出,所以DLPC3479 Datasheet 上面有明确的等长和阻抗匹配要求。所以DLPC3479的输入信号参考其输出端的要求和特性。