hi teams,
We use TUSB564 to design a TYPE-C Docking support USB3.1 and Displayport , USB3.1 is OK,but there is a problem with the displayport .
TUSB564 use GPIO Control mode ,I2C is disabled.
when I config AUX Channel of TUSB564 like pictrue 1 and 2,displayport can not export video
when I config AUX Channel of TUSB564 like pictrue 3,displayport can export video normally
So how is it happen ? Is the TUS564 Datasheet wrong?
If i want to use TUSB564's AUX Switch Channel,what should i d?
Pictrue 1
Pictrue 2
Pictrue 3