I use 5V input, through TPS54620 output 1.8V, current 3A, HDMI output, waveform and other parameters, which are normal。
When I use the 9V input, HDMI output will have noise,What is the cause of it?
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I use 5V input, through TPS54620 output 1.8V, current 3A, HDMI output, waveform and other parameters, which are normal。
When I use the 9V input, HDMI output will have noise,What is the cause of it?