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TFP401解码芯片接收视频信号时钟

user3950875
Expert 1005 points
Other Parts Discussed in Thread: TFP401

诸位专家好，

我现在用一根HDMI转DVI线作为DVI视频传输线，HDMI那头接笔记本，DVI那头连接TFP401。现在用示波器测量TFP401接收视频时钟信号，发现其为50Hz方波。是我测量有问题，还是有可能芯片配置出问题，或者芯片坏了呢？求指教啊！ 原理图见附件！

TFP401原理图.pdf