USB-C DP Alt Mode repurposes SuperSpeed lanes to carry DisplayPort 1.4 or 2.0 signals, connecting monitors without an active adapter.
| Pin | Name | Function | Type |
|---|---|---|---|
| A2 | TX1+/ML0+ | DP Main Link lane 0 positive | BUS |
| A3 | TX1-/ML0- | DP Main Link lane 0 negative | BUS |
| A10 | RX2-/ML1- | DP Main Link lane 1 negative | BUS |
| A11 | RX2+/ML1+ | DP Main Link lane 1 positive | BUS |
| B2 | TX2+/ML2+ | DP Main Link lane 2 positive | BUS |
| B3 | TX2-/ML2- | DP Main Link lane 2 negative | BUS |
| B10 | RX1-/ML3- | DP Main Link lane 3 negative | BUS |
| B11 | RX1+/ML3+ | DP Main Link lane 3 positive | BUS |
| A8 | SBU1 | DP AUX positive | BUS |
| B8 | SBU2 | DP AUX negative | BUS |
USB-C DP Alt Mode repurposes SuperSpeed lanes to carry DisplayPort 1.4 or 2.0 signals, connecting monitors without an active adapter.