5 pin Mini USB Type B
female Connector.
| Pin | Name | Description |
|---|---|---|
| 1 | GND | Signal ground, Battery charging ground. |
| 2 | VOUT | Unregulated voltage out: 3.6 V max 100mA. |
| 3 | TXD | Transmit Data. From organizer to peripheral.(Voltage Level is 3.3V ~ 5.0V). |
| 4 | RXD | Receive Data. Form peripheral to organizer.(Voltage level is 3.3V ~ 5.0V). |
| 5 | VCHARG | Positive terminal of DC adaptor that powers the internal charging circuit of Li-Ion battery. The approved power supply is 5.0V +/- 5%@1A. |