Pin | Signal | Description |
|---|---|---|
1 | Ground (GND) | Ground pin is connected to the Cradle or USB Charge Cable ground. |
2 | USB ID | Identification signal for USI OTG communication (USB ID) that determines USB mode (host or device). |
3 | POWER_IN_CON (9V/1.5A or 5V/2Amax) | DC power supply from the Cradle. |
4 | USB PWR | Power supply from USB Charging Cable. |
5 | USB D- | USB OTG data signal negative. |
6 | USB D+ | USB OTG data signal positive. |
7 | Ground (GND) | Ground pin connected to the Cradle or USB Charge Cable ground. |
