DisplayPort 2.1 UHBR20 achieves 77.4 Gbps using four 20 Gbps UHBR lanes. Supports 16K resolution, 8K/60Hz, and multiple 4K/144Hz displays simultaneously with DSC compression.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | ML_Lane0p | Main link lane 0 positive | BUS |
| 2 | GND | Ground | GND |
| 3 | ML_Lane0n | Main link lane 0 negative | BUS |
| 4 | ML_Lane1p | Main link lane 1 positive | BUS |
| 5 | GND | Ground | GND |
| 6 | ML_Lane1n | Main link lane 1 negative | BUS |
| 7 | ML_Lane2p | Main link lane 2 positive | BUS |
| 8 | GND | Ground | GND |
| 9 | ML_Lane2n | Main link lane 2 negative | BUS |
| 10 | ML_Lane3p | Main link lane 3 positive | BUS |
| 11 | GND | Ground | GND |
| 12 | ML_Lane3n | Main link lane 3 negative | BUS |
| 13 | CONFIG1 | Config pin 1 | I/O |
| 14 | CONFIG2 | Config pin 2 | PWR |
| 15 | AUX+ | Auxiliary channel positive | BUS |
| 16 | GND | Ground | GND |
| 17 | AUX- | Auxiliary channel negative | BUS |
| 18 | Hot Plug | Hot plug detect | I/O |
| 19 | Return | Power return | GND |
| 20 | DP_PWR | 3.3V power | PWR |
DisplayPort 2.1 UHBR20 achieves 77.4 Gbps using four 20 Gbps UHBR lanes. Supports 16K resolution, 8K/60Hz, and multiple 4K/144Hz displays simultaneously with DSC compression.