USB Type-C Port
The Radxa ROCK 4D supports both USB Type-C and GPIO power input. We recommend using the USB Type-C port for power supply, which supports 5V input only. A minimum current of 3A is recommended to ensure stable operation of all peripherals.
We recommend using a standard 5V Type-C power adapter that supports the PD (Power Delivery) protocol.
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Recommended Power Adapters:
- Radxa PD 30W Power Adapter (Recommended)
- Standard Type-C Power Adapter (5V input, supports PD protocol, 3A or higher recommended)
User Guide
You can verify successful power supply by checking the onboard LED indicator on the ROCK 4D. The LED will light up when power is properly connected.
Interface Specifications
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For detailed interface specifications, please refer to the Hardware Design: Schematics in the download section.
| Pin# | Name | Pin# | Name | Pin# | Name | Pin# | Name |
|---|---|---|---|---|---|---|---|
| 1 | GND | 7 | NC | A5 | GND | A7 | NC |
| 2 | GND | A1B12 | GND | B5 | GND | B7 | NC |
| 3 | GND | B1A12 | GND | A6 | NC | A8 | NC |
| 4 | GND | A4B9 | DCIN_5V | B6 | NC | B8 | NC |
| 6 | NC | B4A9 | DCIN_5V |