(Hong Kong)
Product Summary
The LXT971ALE is a single-port Fast Ethernet 10/100 transceiver that supports 10 Mbps and 100 Mbps networks and complies with all applicable requirements of IEEE 802.3. The LXT971ALE directly drives either a 100BASE-TX line (up to 140 meters) or a 10BASE-T line (up to 185 meters). The LXT971ALE also supports 100BASE-FX operation via a Low Voltage PECL (LVPECL) interface.
Parametrics
LXT971ALE absolute maximum ratings: (1)Supply voltage VCC: -0.3 to 4.0 V; (2)Operating temperature TOPA: -55 to +100 ℃; (3)Storage temperature TST: -65 to +150 ℃.
Features
LXT971ALE features: (1)3.3V 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)Supports auto-negotiation and parallel detection.; (6)MII interface with extended register capability.; (7)Robust baseline wander correction performance.; (8)100BASE-FX fiber-optic capable.; (9)Standard CSMA/CD or full-duplex operation.; (10)Supports JTAG boundary scan.; (11)Configurable via MDIO serial port or hardware control pins.; (12)Integrated, programmable LED drivers.
Diagrams
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