LU3X54FTL Datasheet - Agere Systems

LU3X54FTL - QUAD-FET for 10Base-T/100Base-TX/FX

4 Bused MII Mode 4 Clocking 5 FX Mode 6 Functional Block Diagrams 7 Application Diagrams 9 Block Diagrams 11 Pin Information 13 Pin Diagram for Normal MII Mode13 Pin Diagram for Bused MII Mode 14 Pin Maps 15 Pin Descriptions 16 MII Station Management 29 Basic Operations29 MII Management Frames 2.

Data Sheet July 2000 LU3X54FTL QUAD-FET for 10Base-T/100Base-TX/FX Introduction Configuration The LU3X54FTL is a four-channel, single-chip complete transceiver designed specifically for dual-speed 10Base-T, 100Base-TX, and 100Base-FX repeaters and switches. It supports simultaneous operation in three separate IEEE standard modes: 10Base-T, 100Base-TX, and 100Base-FX. The LU3X54FTL provides a 3.3 V or 5.0 V MII interface logic level. Each channel implements: s s s s s s Autopolarity detection a.

LU3X54FTL Features

* 10 Mbits/s Transceiver s 100 Mbits/s FX Transceiver s Compatible with IEEE 802.3U 100Base-FX standard Compatible with IEEE

* 802.3 10Base-T standard for twisted-pair cable

* IEEE is a registered trademark of The Institute of Electrical and Electronics Engineers, Inc. Note: Advisories are

LU3X54FTL_AgereSystems.pdf