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DS125MB203: HDMI2.1视频数据信号通过后无信号

Part Number: DS125MB203
Other Parts Discussed in Thread: TMDS181

0358.hdmi21_DS125MB203.zip

链接关系:HDMI 线 → 连接器 → DS125MB203 → FPGA RX

目前问题是HDMI2.1 DDC通道已经通了,但FPGA抓取不到DS125MB203过来的视频信号,读到的都是无效数据。

附件是原理图和pcb,希望能帮忙排查一下硬件设计问题,谢谢