VITA46.6-2013GigabitEthernetonVPXFabricConnector.pdf

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VITA

PO Box 19658, Fountain Hills, AZ 85269

PH: 480-837-7486

Email: info@vita.com

URL: http://www.vita.com

Approved American National Standard

ANSI/VITA 46.6

Gigabit Ethernet Control Plane on VPX

Abstract

The objectives of this standard are to assign Gigabit Ethernet Port mappings for the purpose

of Control Plane communication onto the VPX connectors for both 3U and 6U form factors

and to provide rules and recommendations for the interoperable implementation and use of

said Gigabit Ethernet Port mappings.

Approved February 2013

American National Standards Institute, Inc.

American

National

Standard

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Published by

VMEbus International Trade Association (VITA)

PO Box 19658, Fountain Hills, AZ 85269

Permission of the publisher is required to reproduce this document or any part of it.

Printed in the United States of America - R1.0

ISBN 1-885731-78-7

Table of Contents

1! INTRODUCTION ................................................................................................................................ 7!

1.1! ETHERNET TECHNOLOGY OVERVIEW ................................................................................................ 7!

1.2! OBJECTIVES ....................................................................................................................................... 7!

1.3! TERMINOLOGY ................................................................................................................................... 9!

1.3.1! Standard Key Words ................................................................................................................ 9!

1.3.2! Definitions ............................................................................................................................. 11!

1.4! REFERENCES .................................................................................................................................... 12!

2! VITA 46.6 COMPLIANCE ............................................................................................................... 13!

2.1! VITA 46.6 MINIMUM FEATURES ..................................................................................................... 13!

2.2! PLUG-IN MODULE MINIMUM FEATURES .......................................................................................... 13!

2.3! BACKPLANE MINIMUM FEATURES ................................................................................................... 13!

3! PLUG-IN MODULE REQUIREMENTS ........................................................................................ 14!

3.1! 3U PLUG-IN MODULE CONNECTOR PIN MAPPINGS ......................................................................... 14!

3.2! 6U PLUG-IN MODULE CONNECTOR PIN MAPPINGS ......................................................................... 19!

4! BACKPLANE REQUIREMENTS ................................................................................................... 23!

4.1! 3U BACKPLANE SLOT PIN MAPPINGS .............................................................................................. 23!

4.2! 6U BACKPLANE SLOT PIN MAPPINGS .............................................................................................. 25!

4.3! COMMON BACKPLANE REQUIREMENTS ........................................................................................... 27!

5! ELECTRICAL SPECIFICATIONS ................................................................................................ 29!

5.1! ULTRA-THIN PIPE PORTS ................................................................................................................. 29!

5.1.1! AC Coupling Capacitors ....................................................................................................... 29!

5.1.2! Impedance .............................................................................................................................. 30!

5.1.3! Signal Integrity ...................................................................................................................... 30!

5.2! THIN PIPE PORTS .............................................................................................................................. 30!

5.2.1! Magnetics .............................................................................................................................. 30!

5.2.2! Impedance .............................................................................................................................. 31!

5.2.3! Signal Integrity ...................................................................................................................... 31!

6! NOMENCLATURE ........................................................................................................................... 32!