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LXT907

Intel
Part Number LXT907
Manufacturer Intel
Description (LXT901 / LXT907) Universal 10 Base-T and AUI Transceivers
Published Feb 20, 2006
Detailed Description w w w .D a S a t . U LXT901/907 4 t e 10BASE-T and AUI Transceivers Universal e h m o c Datasheet The LXT901 an...
Datasheet PDF File LXT907 PDF File

LXT907
LXT907

Overview
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D a S a t .
U LXT901/907 4 t e 10BASE-T and AUI Transceivers Universal e h m o c Datasheet The LXT901 and LXT907 Universal 10BASE-T and AUI Transceivers are designed for IEEE 802.
3 physical layer applications.
They provide all the active circuitry to interface most standard 802.
3 controllers to either the 10BASE-T media or Attachment Unit Interface (AUI).
In addition to standard 10 Mbps Ethernet, they also support full-duplex operation at 20 Mbps.
The LXT901 and LXT907 are identical except for the function of one pin.
The LXT901 offers selectable termination impedance to allow the use of either shielded or unshielded twisted-pair cable.
The LXT907 offers a signal quality error (SQE) disable function.
Common LXT901 and LXT907 functions include Manchester encoding/decoding, receiver squelch and transmit pulse shaping, jabber, link testing and reversed polarity detection/ correction.
Integrated filters simplify the design work required for FCC-compliant EMI performance.
Applications s 10BASE-T hub and switching products Product Features Functional Features s s s s Integrated Manchester Encoder/Decoder 10BASE-T Transceiver AUI Transceiver Full-Duplex Capable (20 Mbps) Diagnostic Features s s s Four LED Drivers AUI/RJ45 Loopback Remote Signaling of Link Down and Jabber conditions w w w .
D t a S a e h s s s s s s s s Computer/Workstation 10BASE-T LAN adapters t e U 4 .
c m o Convenience Features Automatic/Manual AUI/RJ45 Selection Automatic Polarity Correction SQE Disable function (LXT907 only) Programmable Impedance Driver (LXT901 only) Power Down Mode and four loopback modes LXT901 available in 64-pin LQFP and 44pin PLCC LXT907 available in 44-pin PLCC As of January 15, 2001, this document replaces the Level One document LXT901/907 — Universal 10BASE-T and AUI Transceivers.
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D at h S a t e e 4U .
m o c Order Number: 249097-001 January 2001 Information in this document is provided in connection with Intel® products.
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