DisplayPort is the VESA digital display interface standard used primarily in PC monitors and laptops. Supports 8K video, HDR10, FreeSync/G-Sync, DSC (Display Stream Compression), Multi-Stream Transport for multiple monitors, and optional USB data.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | ML_Lane0(p) | Main link lane 0 positive (differential) | BUS |
| 2 | GND | Ground | GND |
| 3 | ML_Lane0(n) | Main link lane 0 negative | BUS |
| 4 | ML_Lane1(p) | Main link lane 1 positive | BUS |
| 5 | GND | Ground | GND |
| 6 | ML_Lane1(n) | Main link lane 1 negative | BUS |
| 7 | ML_Lane2(p) | Main link lane 2 positive | BUS |
| 8 | GND | Ground | GND |
| 9 | ML_Lane2(n) | Main link lane 2 negative | BUS |
| 10 | ML_Lane3(p) | Main link lane 3 positive | BUS |
| 11 | GND | Ground | GND |
| 12 | ML_Lane3(n) | Main link lane 3 negative | BUS |
| 13 | CONFIG1 | Config pin 1, sink ground | GND |
| 14 | CONFIG2 | Config pin 2, source 3.3V | PWR |
| 15 | AUX CH(p) | Auxiliary channel positive (half-duplex, 1Mbps) | BUS |
| 16 | GND | Ground | GND |
| 17 | AUX CH(n) | Auxiliary channel negative | BUS |
| 18 | Hot Plug Detect | Hot plug detect and IRQ | I/O |
| 19 | Return | Power return ground | GND |
| 20 | DP_PWR | 3.3V power up to 500mA for DP-powered devices | PWR |
DisplayPort is the VESA digital display interface standard used primarily in PC monitors and laptops. Supports 8K video, HDR10, FreeSync/G-Sync, DSC (Display Stream Compression), Multi-Stream Transport for multiple monitors, and optional USB data.