GENERAL DESCRIPTION

The LAN83C180 is a single chip CMOS physical layer (PHY) solution providing all necessary functions between the Media Independent Interface (MII) and the magnetics connected to Category 5 twisted pair media. It is designed for 10BASE-T and 100BASE-TX Ethernet, and is based on the IEEE 802.3 specifications.

FEATURES

◾ Single Chip 100Base-TX/10Base-T Ethernet Physical Layer (PHY) Solution

◾ Dual Speed – 10/100 Mbps

◾ Full MII Interface for a Glueless MAC Connection

◾ MI Interface for Configuration and Status

◾ Half Duplex and Full Duplex in Both 10BASE-T and 100BASE-TX

◾ Repeater Mode

◾ Extended Register Set

◾ Integrated 10BASE-T Transceivers and Receive/Transmit Filters

◾ Integrated Adaptive Equalizer and Base Line Wander Correction

◾ Full Auto Negotiation Support for 10BASE-T and 100BASE-TX Both Half and Full Duplex

◾ Parallel Detection for Supporting Non Auto Negotiation Legacy in Link Partners

◾ Low Current

◾ Low Power Mode

◾ Internal Power on Reset

◾ Single Magnetics for 10BASE-T and 100BASE-TX Operation for a Single RJ45 Connector

◾ Support for IEEE-802.3x Flow Control Specification

◾ 5 Integrated Status LED Drivers

- Full Duplex

- 10/100

- Activity

- Collision

- Link

◾ Low External Component Count

◾ 64 Pin TQFP Package (1.0 mm Body Thickness)