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LXT971A - Dual Speed Fast Ethernet PHY Transceiver

Download the LXT971A datasheet PDF. This datasheet also covers the LXT-971 variant, as both devices belong to the same dual speed fast ethernet phy transceiver family and are provided as variant models within a single manufacturer datasheet.

General Description

at any time, without notice.

Key Features

  • 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 ser.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LXT-971-A.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LXT971A
Manufacturer Intel
File Size 1.17 MB
Description Dual Speed Fast Ethernet PHY Transceiver
Datasheet download datasheet LXT971A Datasheet

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Other Datasheets by Intel

Part Number Description
LXT9763 Fast Ethernet 10/100 Hex Teansceiver with Full MII
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LXT915 Simple Quad Ethernet Repeater

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
( DataSheet : www.DataSheet4U.com ) 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.