Other Parts Discussed in Thread: TPS65987
We plan on using TUSB1046 with TPS65987D for a DisplayPort source application. We would use the GPIO control mode.
Table 14 in TPS65987D datasheet shows which GPIO to wire between TPS65987D and TUSB1046.
From what I understand, there is that HPD(muxed with GPIO3) signal from TP65987D that could/should be wired to CTL1/HPDIN (TUSB1046 side) as well.
What should be wired from TPS65987 to CTL1 (TUSB1046 side)? HPD(GPIO3) signal or a GPIO mapped to Port 0 DP Mode Selection Event?
Frederic