CX Head (Motherboard) Connector Pinouts
USB-C (USB Type C Display)
The USB Type C connector (Molex 105450-0101-SD) serves as the connection between the Motherboard and the secondary display. The connector is rated at 30V withstand voltage and a current carrying capacity of up to 5A. The connector is compliant with the USB Type C Standard with Alt Mode for Display Port and reversible connection capability.
| Signal | Pin | Pin | Signal |
|---|---|---|---|
| GND | A1 | B12 | GND |
| USB 3.0 TX1+ | A2 | B11 | USB 3.0 RX1+ |
| USB 3.0 TX1– | A3 | B10 | USB 3.0 RX1– |
| +V (12V) | A4 | B9 | +V (12V) |
| CC1 | A5 | B8 | SBU2 |
| USB 2.0 D+ | A6 | B7 | USB 2.0 D– |
| USB 2.0 D– | A7 | B6 | USB 2.0 D+ |
| SBU1 | A8 | B5 | CC2 |
| +V (12V) | A9 | B4 | +V (12V) |
| Display Port | A10 | B3 | Display Port |
| Display Port | A11 | B2 | Display Port |
| GND | A12 | B1 | GND |
The Power Delivery (PD) Controller communicates with existing products which use TI TPS6598x devices. The port only supports standard 5V and non-PD (non-Power Delivery) standard voltage of 12V on +V pins to power NCR Customer Displays.
The port requires an MUX with Redriver to support cable lengths up to 4m.
