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Open Alliance 100BASE-T1

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.

// connector diagram 2 pins
// loading diagram...
// Specifications
Standard
IEEE 802.3bw 100BASE-T1
Connector
Rosenberger HSD or MATEnet
Speed
100 Mbps bidirectional
Cable
Single unshielded twisted pair
Use Case
ADAS cameras, radar, infotainment
EMC
Designed for automotive EMC immunity
// Pin Reference Table
PinNameFunctionType
1 TRD+ Transmit and receive pair positive BUS
2 TRD- Transmit and receive pair negative BUS

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.