Product Summary

The DJLXT971ALE is a Single-Port 10/100 Mbps PHY Transceiver. The DJLXT971ALE supports both 100BASE-TX and 10BASE-T applications. It provides a Media Independent Interface (MII) for easy attachment to 10/100 Media Access Controller (MAC). The The DJLXT971ALE Transceiver is IEEE compliant, and provides a Low Voltage Positive Emitter Coupled Logic (LVPECL) interface for use with 100BASE-FX fiber networks. The applications of the DJLXT971ALE include Combination 10BASE-T/100BASE-TX or 100BASE-FX Network Interface Cards (NICs), Network printers, 10/100 Personal Computer Memory Card International Association (PCMCIA) cards, Cable Modems and Set-Top Boxes.

Parametrics

DJLXT971ALE absolute maximum ratings: (1)Supply Voltage, VCC: -0.3 to 4.0 V; (2)Operating temperature LXT971A_C (Commercial), TOPA: -15 to +85℃; (3)Operating temperature LXT971A_E (Extended), TOPA: -55 to +100℃; (4)Storage Temperature, TST: -65 to +150℃.

Features

DJLXT971ALE features: (1)3.3 V Operation; (2)Low power consumption (300 mW typical); (3)Low-power “Sleep” mode; (4)10BASE-T and 100BASE-TX using a single RJ-45 connection; (5)IEEE 802.3-compliant 10BASE-T or 100BASE-TX ports with integrated filters; (6)Auto-negotiation and parallel detection; (7)MII interface with extended register capability; (8)Robust baseline wander correction; (9)Carrier Sense Multiple Access / Collision Detection (CSMA/CD) or full-duplex operation; (10)JTAG boundary scan; (11)MDIO serial port or hardware pin configurable; (12)100BASE-FX fiber-optic capable; (13)Integrated, programmable LED drivers.

Diagrams

DJLXT971ALE block diagram

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