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LXT971ABC датащи(PDF) 1 Page - Intel Corporation |
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LXT971ABC датащи(HTML) 1 Page - Intel Corporation |
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1 / 90 page ![]() Intel® LXT971A 3.3V Dual-Speed Fast Ethernet PHY Transceiver Datasheet The LXT971A 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 LXT971A also provides a Low Voltage PECL (LVPECL) interface for use with 100BASE-FX fiber networks. This document also supports the LXT971 device. The LXT971A supports full-duplex operation at 10 Mbps and 100 Mbps. Its operating condition can be set using auto-negotiation, parallel detection, or manual control. The LXT971A is fabricated with an advanced CMOS process and requires only a single 3.3V power supply. Applications Product Features ■ Combination 10BASE-T/100BASE-TX or 100BASE-FX Network Interface Cards (NICs) ■ 10/100 PCMCIA Cards ■ Cable Modems and Set-Top Boxes ■ 3.3V Operation. ■ Low power consumption (300 mW typical). ■ Low-power “Sleep” mode. ■ 10BASE-T and 100BASE-TX using a single RJ-45 connection. ■ Supports auto-negotiation and parallel detection. ■ MII interface with extended register capability. ■ Robust baseline wander correction performance. ■ 100BASE-FX fiber-optic capable. ■ Standard CSMA/CD or full-duplex operation. ■ Supports JTAG boundary scan. ■ Configurable via MDIO serial port or hardware control pins. ■ Integrated, programmable LED drivers. ■ 64-ball Plastic Ball Grid Array (PBGA). — LXT971ABC - Commercial (0 ° to 70 °C ambient). —LXT971ABE - Extended (-40 ° to 85°C ambient). ■ 64-pin Low-profile Quad Flat Package (LQFP). — LXT971ALC - Commercial (0 ° to 70 °C ambient). — LXT971ALE - Extended (-40 ° to 85°C ambient). Order Number: 249414-002 August 2002 |
Аналогичный номер детали - LXT971ABC |
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Аналогичное описание - LXT971ABC |
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