(Hong Kong)
Product Summary
The LXT972ALCA4 is an IEEE compliant Fast Ethernet PHY Transceiver that directly supports both 100BASE-TX and 10BASE-T applications. It provides a Media Independent Interface (MII) for easy attachment to 10/100 Media Access Controllers (MACs). The LXT972ALCA4 supports full-duplex operation at 10Mbps and 100Mbps. Its operating condition can be set using auto-negotiation, parallel detection, or manual control. The LXT972ALCA4 is fabricated with an advanced CMOS process and requires only a single 3.3V power supply.
Parametrics
LXT972ALCA4 absolute maximum ratings: (1)Supply voltage VCC: -0.3 to 4.0 V; (2)Operating temperature TOPA: 0 to +70 ℃; (3)Storage temperature TST: -65 to +150 ℃.
Features
LXT972ALCA4 features: (1)3.3V Operation; (2)Low power consumption (300 mW typical); (3)10BASE-T and 100BASE-TX using a single RJ-45 connection; (4)Supports auto-negotiation and parallel detection; (5)MII interface with extended register capability; (6)Robust baseline wander correction performance; (7)Standard CSMA/CD or full-duplex operation; (8)Configurable via MDIO serial port or hardware control pins; (9)Integrated, programmable LED drivers; (10)64-pin Low-profile Quad Flat Package (LQFP). LXT972ALC- Commercial (0℃ to 70℃ ambient).
Diagrams
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