Digital video interface - Gigabit video interface for multimedia systems

IEC 62889:2015(E) describes a serial digital interface, gigabit video interface (GVIF) for the interconnection of digital video equipment. The GVIF is primarily intended to carry high-speed digital video data for general usage and is well suited for multimedia entertainment systems in a vehicle. It specifies the physical layer of the interface including transmission line characteristics and electrical characteristics of transmitter and receiver. Mechanical and physical specifications of connectors are not included.

Digitale Videoschnittstelle - Gigabit Video Interface (GVIF) für Multimediasysteme

Interface vidéo numérique - Interface vidéo Gigabit pour les systèmes multimédia

Digitalni video vmesnik - Gigabitni video vmesnik (GVIF) za večpredstavnostne sisteme (TA 4) (IEC 62889:2015)

Ta mednarodni standard opisuje serijski digitalni vmesnik, gigabitni video vmesnik (GVIF) za povezavo digitalne video opreme. Osnovni namen vmesnika GVIF je prenos video podatkov pri velikih hitrostih za splošno rabo in je primeren za večpredstavnostne zabaviščne sisteme v vozilu.
Ta mednarodni standard določa fizično plast vmesnika vključno z značilnostmi prenosnih vodov in električnimi značilnostmi oddajnika in prenosnika. Mehanske in fizične specifikacije priključkov niso vključene.

General Information

Status
Published
Publication Date
04-Jun-2015
Current Stage
6060 - Document made available
Due Date
05-Jun-2015
Completion Date
05-Jun-2015

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SLOVENSKI STANDARD
SIST EN 62889:2015
01-september-2015
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Digital video interface - Gigabit video interface (GVIF) for multimedia systems (TA 4)

(IEC 62889:2015)

Digitale Videoschnittstelle - Gigabit Video Interface (GVIF) für Multimediasysteme (IEC

62889:2015)

Interface vidéo numérique - Interface vidéo Gigabit pour les systèmes multimédia (IEC

62889:2015)
Ta slovenski standard je istoveten z: EN 62889:2015
ICS:
33.160.60 9HþSUHGVWDYQL PXOWLPHGLMVNL Multimedia systems and
VLVWHPLLQRSUHPD]D teleconferencing equipment
WHOHNRQIHUHQFH
SIST EN 62889:2015 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 62889:2015
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SIST EN 62889:2015
EUROPEAN STANDARD EN 62889
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2015
ICS 33.160.40; 33.160.60; 35.200
English Version
Digital video interface - Gigabit video interface for multimedia
systems
(IEC 62889:2015)

Interface vidéo numérique - Interface vidéo Gigabit pour les Digitale Videoschnittstelle - Gigabit Video Interface (GVIF)

systèmes multimédia für Multimediasysteme
(IEC 62889:2015) (IEC 62889:2015)

This European Standard was approved by CENELEC on 2015-05-27. CENELEC members are bound to comply with the CEN/CENELEC

Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

Management Centre or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation

under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the

same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 62889:2015 E
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SIST EN 62889:2015
EN 62889:2015
Foreword

The text of document 100/2193/CDV, future edition 1 of IEC 62889, prepared by technical area 4

"Digital system interfaces and protocols", of IEC/TC 100 "Audio, video and multimedia systems and

equipment" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as

EN 62889:2015.
The following dates are fixed:
• latest date by which the document has to be implemented at (dop) 2016-02-27
national level by publication of an identical national
standard or by endorsement
(dow) 2018-05-27
• latest date by which the national standards conflicting with
the document have to be withdrawn

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such

patent rights.
Endorsement notice

The text of the International Standard IEC 62889:2015 was approved by CENELEC as a European

Standard without any modification.
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SIST EN 62889:2015
EN 62889:2015
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are

indispensable for its application. For dated references, only the edition cited applies. For undated

references, the latest edition of the referenced document (including any amendments) applies.

NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod),

the relevant EN/HD applies.

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is

available here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 62315-1 2003 DTV profiles for uncompressed digital EN 62315-1 2003
video interfaces -
Part 1: General
ITU-R BT.601-5 - Studio encoding parameters of digital - -
television for standard 4:3 and wide-screen
16:9 aspect ratios
ITU-R BT.656-5 - Interface for digital component video - -
signals in 525-line and 625-line television
systems operating at the 4:2:2 level of
Recommendation ITU-R BT.601
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SIST EN 62889:2015
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SIST EN 62889:2015
IEC 62889
Edition 1.0 2015-04
INTERNATIONAL
STANDARD
colour
inside
Digital video interface – Gigabit video interface for multimedia systems
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.160.40; 33.160.60; 35.200 ISBN 978-2-8322-2543-1

Warning! Make sure that you obtained this publication from an authorized distributor.

® Registered trademark of the International Electrotechnical Commission
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SIST EN 62889:2015
– 2 – IEC 62889:2015 © IEC 2015
CONTENTS

FOREWORD ........................................................................................................................... 4

INTRODUCTION ..................................................................................................................... 6

1 Scope .............................................................................................................................. 7

2 Normative references ...................................................................................................... 7

3 Terms, definitions and abbreviations ............................................................................... 7

3.1 Terms and definitions .............................................................................................. 7

3.2 Abbreviations .......................................................................................................... 9

4 Architecture ................................................................................................................... 10

5 Electrical characteristics ................................................................................................ 11

5.1 DC electrical specifications ................................................................................... 11

5.2 AC electrical specifications ................................................................................... 12

6 Front-end....................................................................................................................... 13

6.1 General ................................................................................................................. 13

6.2 TX front-end .......................................................................................................... 13

6.3 RX front-end ......................................................................................................... 13

7 Transition state link ....................................................................................................... 14

8 Protocol ......................................................................................................................... 15

8.1 General ................................................................................................................. 15

8.2 Encoder ................................................................................................................ 15

8.3 Decoder ................................................................................................................ 17

9 Transmission system and transmission line of electrical characteristics ......................... 17

Annex A (informative) Multiple link application ..................................................................... 19

A.1 Single link application example ............................................................................. 19

A.1.1 Block diagram for single link transmission ..................................................... 19

A.1.2 Data mapping of single link transmission ....................................................... 20

A.2 Multiple link application example ........................................................................... 20

A.2.1 Block diagram for 2-pair parallel transmission ................................................ 20

A.2.2 Data mapping of 2-pair transmission .............................................................. 21

Bibliography .......................................................................................................................... 22

Figure 1 – Architecture of the GVIF ....................................................................................... 10

Figure 2 – VOD, VOS diagram .............................................................................................. 11

Figure 3 – Transmitter eye mask specifications (TP1) ........................................................... 12

Figure 4 – Front-end block diagram ...................................................................................... 13

Figure 5 – Transition state link .............................................................................................. 14

Figure 6 – Encoder output diagram ....................................................................................... 15

Figure 7 – C format word ...................................................................................................... 16

Figure 8 – H format word ...................................................................................................... 16

Figure 9 – Transmission system ............................................................................................ 17

Figure 10 – Transmission line tolerance impedance .............................................................. 18

Figure 11 – Transmission loss .............................................................................................. 18

Figure A.1 – Differential single link block diagram ................................................................. 19

Figure A.2 – Pixel configuration ............................................................................................ 20

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SIST EN 62889:2015
IEC 62889:2015 © IEC 2015 – 3 –

Figure A.3 – Multiple link application block diagram .............................................................. 20

Figure A.4 – Pixel configuration when using 2-pairs .............................................................. 21

Table 1 – DC electrical specifications of the transmitter ........................................................ 11

Table 2 – DC electrical specifications of the receiver ............................................................ 12

Table 3 – AC electrical specifications of the transmitter ........................................................ 12

Table 4 – AC electrical specifications of the receiver ............................................................ 12

Table 5 – 4B5B conversion ................................................................................................... 16

Table 6 – VSYNC, HSYNC, DE, CNTL/AUX, SDA, TDA transition and the

corresponding header ........................................................................................................... 17

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SIST EN 62889:2015
– 4 – IEC 62889:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
DIGITAL VIDEO INTERFACE –
GIGABIT VIDEO INTERFACE FOR MULTIMEDIA SYSTEMS
FOREWORD

1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

all national electrotechnical committees (IEC National Committees). The object of IEC is to promote

international co-operation on all questions concerning standardization in the electrical and electronic fields. To

this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,

Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC

Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested

in the subject dealt with may participate in this preparatory work. International, governmental and non-

governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely

with the International Organization for Standardization (ISO) in accordance with conditions determined by

agreement between the two organizations.

2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international

consensus of opinion on the relevant subjects since each technical committee has representation from all

interested IEC National Committees.

3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

misinterpretation by any end user.

4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

transparently to the maximum extent possible in their national and regional publications. Any divergence

between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in

the latter.

5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity

assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

services carried out by independent certification bodies.

6) All users should ensure that they have the latest edition of this publication.

7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

members of its technical committees and IEC National Committees for any personal injury, property damage or

other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and

expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC

Publications.

8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is

indispensable for the correct application of this publication.

9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of

patent rights. IEC shall not be held responsible for identifying any or all such patent rights.

International Standard IEC 62889 has been prepared by subcommittee technical area 4:

Digital system interfaces and protocols, of IEC technical committee 100: Audio, video and

multimedia systems and equipment.
The text of this standard is based on the following documents:
CDV Report on voting
100/2193/CDV 100/2298/RVC

Full information on the voting for the approval of this standard can be found in the report on

voting indicated in the above table.

This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

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SIST EN 62889:2015
IEC 62889:2015 © IEC 2015 – 5 –

The committee has decided that the contents of this publication will remain unchanged until

the stability date indicated on the IEC website under "http://webstore.iec.ch" in the data

related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates

that it contains colours which are considered to be useful for the correct

understanding of its contents. Users should therefore print this document using a

colour printer.
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SIST EN 62889:2015
– 6 – IEC 62889:2015 © IEC 2015
INTRODUCTION

This International Standard is based on a standard JEITA CP-6101: Digital monitor interface

GVIF that was originally specified by the Japan Electronics and Information Technology

Industries Association (JEITA).

The gigabit video interface (GVIF) is a serial point to point interface supporting uncompressed

digital video links that was designed to address the needs of automotive navigation and

entertainment systems, etc., to transport base band digital video information. The GVIF

applies low voltage differential signaling (LVDS) technology and makes use of a thin cable

consisting of a single shielded twisted pair of conductors that exhibits high noise immunity

and low EMI, and is optimized for small size and low weight. The GVIF supports display

resolutions ranging from WQVGA through WUXGA with maximum 24 bit per pixel colour video

data, and can transmit base band video signal over cable lengths over 10 m. When paired

with high bandwidth data content protection (HDCP), the GVIF's standard functions and

features address all of the requirements for delivering content protected video from a source

to a video display monitor. Optionally, the GVIF supports audio data transmission and user

data transmission.

The Association of Radio Industry Business (ARIB) refers the GVIF in its standard

ARIB STD-B21 as one of authorized digital video output interfaces.
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SIST EN 62889:2015
IEC 62889:2015 © IEC 2015 – 7 –
DIGITAL VIDEO INTERFACE –
GIGABIT VIDEO INTERFACE FOR MULTIMEDIA SYSTEMS
1 Scope

This International Standard describes a serial digital interface, gigabit video interface (GVIF)

for the interconnection of digital video equipment. The GVIF is primarily intended to carry

high-speed digital video data for general usage and is well suited for multimedia

entertainment systems in a vehicle.

This International Standard specifies the physical layer of the interface including transmission

line characteristics and electrical characteristics of transmitter and receiver. Mechanical and

physical specifications of connectors are not included.
2 Normative references

The following documents, in whole or in part, are normatively referenced in this document and

are indispensable for its application. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any
amendments) applies.

IEC 62315-1:2003, DTV profiles for uncompressed digital video interfaces – Part 1: General

ITU-R BT.601-5, Studio encoding parameters of digital television for standard 4:3 and wide-

screen 16:9 aspect ratios

ITU-R BT.656-5, Interface for digital component video signals in 525-line and 625-line

television systems operating at the 4:2:2 level of Recommendation ITU-R BT.601
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1.1
display enable signal given in IEC 62315-1
3.1.2
HSYNC
display horizontal synchronous signal given in IEC 62315-1
3.1.3
VSYNC
display vertical synchronous signal given in IEC 62315-1
3.1.4
RGB

display red, green, blue colour data input (TX) or output (RX) given in ITU-R BT.601-5 and

ITU-R BT.656-5
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SIST EN 62889:2015
– 8 – IEC 62889:2015 © IEC 2015
3.1.5
YU(Cb)V(Cr)

display Y, U (Cb), V (Cr) pixel data input (TX) or output (RX) given in ITU-R BT.601-5 and

ITU
...

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