Nintendo Switch uses a USB-C connector for charging and docking. The dock uses USB-C Alt Mode to output HDMI video while simultaneously charging the Switch at 39W for TV mode gaming.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | GND | Ground | GND |
| 2 | TX1+ | DP Alt Mode lane TX1 positive | BUS |
| 3 | TX1- | DP Alt Mode lane TX1 negative | BUS |
| 4 | VBUS | 5V-20V USB-PD power | PWR |
| 5 | CC1 | USB-PD configuration | BUS |
| 6 | DP1+ | DisplayPort lane positive | BUS |
| 7 | DP1- | DisplayPort lane negative | BUS |
| 12 | GND | Ground | GND |
Nintendo Switch uses a USB-C connector for charging and docking. The dock uses USB-C Alt Mode to output HDMI video while simultaneously charging the Switch at 39W for TV mode gaming.