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LINX™Hardware User Guide

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Coupler®Isolated Interface Development Environment

One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com

PLEASE SEE THE LAST PAGE FOR AN IMPORTANT

WARNING AND LEGAL TERMS AND CONDITIONS.

Rev. PrA | Page 2 of 15

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Evaluation Kit Contents................................................................... 1

ezLINX-IIIDE-EBZ.......................................................................... 1

General Description......................................................................... 1

Revision History ............................................................................... 2

System Architecture.......................................................................... 3

Isolated CAN................................................................................. 3

Isolated RS-485 and RS-422........................................................ 4

Isolated USB .................................................................................. 5

Isolated RS-232 ............................................................................. 6

Isolated I2C .....................................................................................6

Isolated SPI.....................................................................................7

Isolated LVDS ................................................................................9

Power Input................................................................................. 10

3.3V Power Supply ..................................................................... 10

1.2V, 2.5V and 5V Power Supplies ............................................11

Extender Connector................................................................... 12

RS-232 Console .......................................................................... 12

Ordering Information.................................................................... 14

Ordering Guide .......................................................................... 14

REVISION HISTORY

5/12—Revision PrA: Preliminary Version