Product Summary

The L80223/D is a highly integrated analog interface IC for twisted-pair or fiber optic Ethernet applications. The device can be configured for either 100 Mbits/s (100BASE-TX or 100BASE-FX) or 10 Mbits/s (10BASE-T) Ethernet operation.

Parametrics

Absolute maximum ratings: (1)VDD Supply Voltage:-0.3V to +4.0V; (2)All Inputs and Outputs:-0.3V to 5.5V; (3)Package Power Dissipation:2.0W @ 70℃; (4)Storage Temperature:-65℃ to +150℃; (5)Temperature Under Bias:-10℃ to +80℃; (6)Lead Temperature (soldering, 10 sec):260℃; (7)Body Temperature (soldering, 30 sec):220℃.

Features

Features: (1)Single-chip solution for a 10BASE-T/100BASE-TX/FX PHY; (2)Dual speed: 10/100 Mbit/s; (3)Half-duplex or full-duplex operation; (4)MII interface to Ethernet MAC; (5)Management Interface (MI) for configuration and status; (6)Optional Repeater Interface; (7)AutoNegotiation for 10/100 Mbit/s, full/half duplex operation; (8)Advertisement control through pins; (9)All applicable IEEE 802.3, 10BASE-T and 100BASE-TX/FX specifications are met; (10)On-chip wave shaping (no external filters required).

Diagrams