Part Number: HD3SS214
Hi Team,
we currently experience an issue where the displayport(DP) connection does not work,below is our current observation:
- HPDB and HPDC change their logic level depending on whether the Mini Displayport cable is plugged in.
- AUX_SEL= 1.66v
- DX_SEL=3.3v
- OE=3.3v
since this issue has only been observed on one board so far, could you please help us check whether any other input pins need to be adjusted? we hope to get any suggestion or direction from you,tks.