LXT972 Datasheet (Level One) - 3.3V Dual-Speed Fast Ethernet Transceiver Datasheet

LXT972, 3.3V Dual-Speed Fast Ethernet Transceiver Datasheet

The LXT972 is an IEEE compliant Fast Ethernet PHY Transceiver that directly supports both 100BASE-TX and 10BASE-T applications.

It provides a Media Independent Interface (MII) for easy attachment to 10/100 Media Access Controllers (MACs).

The LXT972 supports full-duplex operation at 10 Mbps and 100

LXT972 Features

* 3.3V Operation.

* Low power consumption (300 mW typical).

* 10BASE-T and 100BASE-TX using a single RJ-45 connection.

* Supports auto-negotiation and parallel detection.

* MII interface with extended register capability.

* Robust baseline wander corre