GENERAL DESCRIPTION

The SMSC LAN83C183 is a highly integrated analog interface IC for twisted pair Ethernet applications.

The LAN83C183 can be configured for either 100-Mbps (100BASE-TX or 100 BASE-FX) or 10-Mbps (10BASE-T) Ethernet operation. The 100BASE-FX is packaged in a 64-Pin TQFP pack-age.

Features

• Single-Chip 100BASE-TX/FX/10BASE-T Fast Ethernet Physical Layer Solution

• Dual-Speed - 10/100 Mbits/sec

• Half-Duplex And Full-Duplex Support

• MII Interface to Ethernet Controller

• MI Interface for Configuration and Status

• Optional Repeater Interface

• AutoNegotiation: 10/100, Full/Half-Duplex

• Meets All Applicable IEEE 802.3 Standards

• On-Chip Wave Shaping - No External Filters Required

• Adaptive Equalizer

• Baseline Wander Correction

• Interface to External 100BASE-T4 PHY

• LED Outputs

– Link

– Activity

– Collision

– Full Duplex

– 10/100

– User-Programmable

• Many User Features and Options

• Few External Components

• 3.3V Supply with 5V-Tolerant I/O

• 64-Pin TQFP Package (1.4-mm Body Thickness)