LXT914 View Datasheet(PDF) - Intel

Part Name

Description

Manufacturer

LXT914

Flexible Quad Ethernet Repeater

Intel 

Intel® LXT914 Flexible Quad Ethernet Repeater

1.0

LXT914 Pin Assignments and Signal Descriptions

Figure 1. Block Diagram

FPS/SECAUI

LOC/EXT

A/SYNC

DOP

DON

DIP

DIN

DO/DI 4

DO/DI 4

DO/DI 4

DOP

DON

DIP

DIN

CIP

CIN

AUISEL*

Twisted-Pair

Port #1

F TP Port #2

F TP Port #3

F TP Port #4

AUI Port

(Mode selectable

DTE/MAU)

Control

Repeater

(State Machine, Timing

Recovery, FIFO, etc.)

* The AUI Select function is provided on a dedicated

AUISEL pin in the 100-pin PQFP (LXT914QC). In the

68-pin PLCC (LXT914PC/PE) the AUI Select function is

provided through shared usage of the JM LED pin.

Management Port

(Serial I/F)

Inter-Repeater

Backplane Port

LED Drivers

RESET

SYSCLK

SENI

SENO

SDI

SDO

SCLK

IRENA

IRDEN

IRCFS

IRCOL

IRDAT

BCLKIO

4

TP1 - 4

AUI

CF

JM

Datasheet

Intel® LXT914 Flexible Quad Ethernet Repeater

Order Number: 248989, Revision: 003

31-Oct-2005

7

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