I/O Board Connector Pinouts
12V USB + Power
The I/O Board provides latching 12V Powered USB port (Foxconn P/N UB11123-GHT2-4F or NCR Voyix approved equivalent). The 12V Powered USB port is capable of supplying 12V at 2.0A max. The color of the connector is teal.
The 12V of each port is fused with a self-healing poly-fuse (Polytronics Everfuse P/N SMD2920P300TF/15 or NCR Voyix approved equivalent). An overcurrent signal is used to detect when this fuse is open. This signal is connected to a GPIO on the Super I/O.
Current limiting power switches are provided on the 5V VBUS pins with a limit current of 1A.
The USB Centric I/O Board provides three 12V Powered USB ports, while the Serial Centric I/O Board provides one 12V Powered USB port.
Signal Name | Pin | Pin | Signal Name |
---|---|---|---|
USB PWR | 1 | 5 | GND |
USB D– | 2 | 6 | +12V |
USB D+ | 3 | 7 | +12V |
GND | 4 | 8 | GND |
FRAME GND | 9 | 10 | FRAME GND |
FRAME GND | 11 | 12 | FRAME GND |