我使用TFP410作为HDMI的接口芯片,那么IDCK的时钟频率是应该多少,都跟什么有关系。
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IDCK的时钟频率范围为25M~165Mhz。这个频率即为pixel clock,是和分辨率有关的,比如典型的当频率为148.5MHz时,分辨率为1920X1080P@60Hz