Product Summary

The LXT905LE is a Universal Ethernet Interface Adapter. It is designed for IEEE 802.3 physical layer applications. The LXT905LE provides in a single CMOS device, all the active circuitry for interfacing most standard 802.3 controllers to 10BASE-T media. The applications of the LXT905LE include Hub/Switched Dedicated LANs for 10BASE-T, Desktop 10BASE-T LAN adapter boards, and Laptop and Portable applications.

Parametrics

LXT905LE absolute maximum ratings: (1)Supply voltage: -0.3V to +6V; (2)Ambient operating temperature: 0℃ to 70℃; (3)Storage temperature: -65℃ to +150℃.

Features

LXT905LE features: (1)Transparent 3.3V or 5V operation; (2)Integrated filters- Simplifies FCC compliance; (3)Integrated Manchester encoder/decoder; (4)10BASE-T compliant transceiver; (5)Automatic polarity correction; (6)Available in 28-pin PLCC and 32-pin LQFP packages; (7)SQE enable/disable; (8)Four LED drivers; (9)Full duplex capability; (10)Power-down mode with tri-state.

Diagrams

LXT905LE block diagram

LXT9785E
LXT9785E

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Data Sheet

Negotiable 
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LXT9784

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LXT9763

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LXT975

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LXT974

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LXT97310

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Data Sheet

Negotiable