需要输出4K 120Hz 的视频,以4:2:0格式推出,请问SN65DP159是否满足需求。
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抱歉,DP159不支持YUV格式的数据,这是一款DP++转HDMI或DVI的retimer,遵守的是TMDS协议呢。
tmds也可以传YUV。
DP159支持type1和type 2两种,分别是HDMI 165MHz TMDS clock rate 和HDMI 300MHz TMDS clock rate .
YUV420 4K 120Hz的分辨率的话应该是超出300Mhz的时钟了,YUV 4:2:0 4k @ 60 Hz 和 RGB 4k @ 30 Hz 需要的像素时钟为297 MHz.