I have a question about ADV7480.
Do you have any specification for HPD/CBUD pin?
Kind of DC or AC specification.
You should just search for “hot plug detect” in the spec. What is relevant to an HDMI sink would apply to a system including the ADV748x.
We are checking with part specialist and update you soon
The specifications for HPD and CBUS are dictated by the HDMI and MHL specifications respectively
Which HDMI specification should we read?
Sorry for the delay. Yes, that would be HDMI 1.4b and MHL 2.2 specs.
Thank you for your help.
That's no problem.
Can you tell us which section should we read at HDMI 1.4b?
If you can tell us, we can check it by our self.
Thank you for your reply.
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