The OPEN Alliance 100BASE-T1 (BroadR-Reach) uses Rosenberger HSD or MATEnet connectors for single-pair automotive Ethernet at 100Mbps. Used in ADAS, camera systems, and in-vehicle networking.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | TRD+ | Transmit and receive pair positive | BUS |
| 2 | TRD- | Transmit and receive pair negative | BUS |