Robust, Automotive, Low Power 10BASE-T1S MAC-PHY

Applications

* Automotive internal and external lighting

* Automotive body and chassis domain control

* Automotive sensor and actuator networking

* Automotive Ethernet based zonal architectures

* Automotive in-vehicle networking

* 10BASE-T1S PHY operating modes

* Point-to-point half-duplex (≥ 15 m)

* Multidrop configuration half-duplex (≥ 25 m, ≥ 8 nodes)

* PLCA features: PLCA coordinator (head node), burst mode, precedence mode, and multiple PLCA IDs

* MAC Features

* OPEN Alliance 10BASE-T1x MAC-PHY serial interface with cut through or store and forward operation

* Transmit priority queues

* 16 MAC address filters

* IEEE 802.1AS / IEEE 1588 support for microcontrollers without TSN support using the gPTP for sensor timestamping and actuator synchronization

* OPEN Alliance features sleep/wake-up, topology discovery, and advanced diagnostics

* Enable output pin (EN) to power down the regulated supply inputs in sleep mode

* Support for local (WAKE input pin) and network (wake-up pulse) wake* Suitable for 12 V, 24 V, 48 V automotive electrical systems or operating from 5 V levels only

* Detection capability for over voltage and under voltage events when monitoring the VBAT pin