I think that HPD_TX1 and HPD_TX2 of ADV8005 should be 5V tolerant.
But 5V tolerant list of ADV8005 datasheet doesn't include HPD_TX1 and HPD_TX2.
HPD_TX1 and HPD_TX2 are 5V tolerant. Is that correct?
I just got verification that TX_HPD is 5V tolerant. They marked the datasheet for an update on this for the next release.
As per the ADV8005 Hardware reference Manual "Appendix B" unused pin list it is mentioned 5V tolerant PIN type. So I believe you are right. Let me confirm it with part specialist.
HPD is listed as 5V tolerant as a footnote to the Absolute Maximum Ratings table
I'm afraid that I cannot find HPD_TX1 and HPD_TX2 in a footnote to the Absolute Maximum Ratings table.
Would you check again?
(I believe that HPD_TX1 and HPD_TX2 are 5V tolerant, according to the schematic of your evaluation board.)
My apologies, you are right it is not in the data sheet. I misread the footnote.
However the reference schematic definitely ties it directly to the HDMI connector which is a 5V signal. So I am assuming is it 5V tolerant. I will ask the ADV8005 designers about this and get back to you.
Thank you for your confirmation.
I hope the datasheet will be corrected.
Thank you for your cooperation!!
Retrieving data ...