Ethernet Repeater. LXT915 Datasheet

LXT915 Repeater. Datasheet pdf. Equivalent

Part LXT915
Description Simple Quad Ethernet Repeater
Feature ( DataSheet : www.DataSheet4U.com ) LXT915 Simple Quad Ethernet Repeater Datasheet The LXT915 is a.
Manufacture Intel
Datasheet
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LXT915
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LXT915
Simple Quad Ethernet Repeater
Datasheet
The LXT915 is an integrated multi-port repeater designed for mixed-media networks. It
provides all the active circuitry required for the repeater function in a single CMOS device. It
includes one Attachment Unit Interface (AUI) port and four 10BASE-T transceivers. The AUI
port allows connection of an external transceiver (10BASE-2, 10BASE-5, 10BASE-T or
FOIRL) or a drop cable. The 10BASE-T transceivers are entirely self-contained with internal
filters that simplify the design work required for FCC-compliant EMI performance.
An Inter-Repeater Backplane (IRB) interface allows 128 or more 10BASE-T ports to be
cascaded, creating a large single-segment multi-port repeater.
The LXT915 requires only a single 5-volt power supply due to its advanced CMOS fabrication
process.
Applications
s Remote or Stand-alone Unmanaged Hubs s Stackable Unmanaged Hubs
Product Features
s Four integrated 10BASE-T transceivers s Synchronous or asynchronous Inter-
and one AUI transceiver on a single chip
Repeater Backplane supports “hot
s Six integrated LED drivers with four
swapping”
unique operational modes
s Inter-repeater backplane allows cascaded
s On-chip transmit and receive filtering
repeaters, linking 128 or more 10BASE-T
s Automatic polarity detection and correction ports
s Packaged in 64-pin PQFP
As of January 15, 2001, this document replaces the Level One document
LXT915 — Simple Quad Ethernet Repeater.
Order Number: 249w3w4w3-.0D0a2taSheet4U.com
February 2001
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LXT915
Information in this document is provided in connection with Intel® products. No license, express or implied, by estoppel or otherwise, to any intellectual
property rights is granted by this document. Except as provided in Intel’s Terms and Conditions of Sale for such products, Intel assumes no liability
whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties relating to
fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are not
intended for use in medical, life saving, or life sustaining applications.
Intel may make changes to specifications and product descriptions at any time, without notice.
Designers must not rely on the absence or characteristics of any features or instructions marked "reserved" or "undefined." Intel reserves these for
future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them.
The LXT915 may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current
characterized errata are available on request.
Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order.
Copies of documents which have an ordering number and are referenced in this document, or other Intel literature may be obtained by calling
1-800-548-4725 or by visiting Intel’s website at http://www.intel.com.
Copyright © Intel Corporation, 2001
*Third-party brands and names are the property of their respective owners.
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