It seems that the HPD pin of ADV748x has an output resistance of about 1kΩ. Is the resistance value 1kΩ correct?
Also, could you please tell me the tolerance of the resistance value? Is it ± 20%?
Yes, 1kΩ resistor is internal to the ADV748x.
Yes, the output resistance of HPD about 1kΩ with tolerance ± 20%. Please refer below snap
This 1kΩ is built into the ADV748x, isn't it?