Product Summary
The L80227 is a 10 base-t/100base-tx ethernet physical layer device (PHY) . The L80227 contains a single PHY channel. The convention used in this manual is that the L80227 refers to the IC, and channel refers to the PHY in the L80227.
Parametrics
L80227 absolute maximum ratings: (1) VDD Supply Voltage: -0.3 to +4V; (2) All Inputs and Outputs: -0.3 to 5.5V; (3) Package Power Dissipation: 2.0@70°C/W; (4) Storage Temperature: -65 to +150°C; (5) Temperature Under Bias: -10 to +80°C; (6) Commercial Temperature: -10 to +80°C; (7) Industrial Temperature: -40 to +85°C; (8) Lead Temperature (soldering, 10 sec) : 260°C; (9) Body Temperature (soldering, 30 sec) : 220°C.
Features
L80227 features: (1) Single-chip solution for a 10BASE-T/100BASE-TX 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) AutoNegotiation for 10/100 Mbit/s, full/half duplex operation; (7) AutoNegotiation Advertisement control through pins; (8) Baseline wander correction; (9) Minimum number of external components; (10) MII interface to Ethernet MAC.