IEC 62889:2015

Digital video interface - Gigabit video interface for multimedia systems

IEC 62889:2015 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.

Interface vidéo numérique – Interface vidéo gigabit pour les systèmes multimédias

L'IEC 62889:2015 décrit une interface numérique série, l'interface vidéo gigabit (GVIF) pour l'interconnexion de matériels vidéonumériques. La GVIF est principalement destinée à transporter des données vidéonumériques à grande vitesse pour un usage général et est bien adaptée aux systèmes de divertissement multimédia pour véhicule.
L'IEC 62889:2015 spécifie la couche physique de l'interface, y compris les caractéristiques de la ligne de transmission et les caractéristiques électriques de l'émetteur et du récepteur. Les spécifications mécaniques et physiques des connecteurs ne sont pas incluses.

General Information

• Status: Published
• Publication Date: 21-Apr-2015
• ICS: 33.160.40 - Video systems
• ICS: 33.160.60 - Multimedia systems and teleconferencing equipment
• ICS: 35.200 - Interface and interconnection equipment
• Technical Committee: TC 100 - Audio, video and multimedia systems and equipment
• Drafting Committee: PT 62889 - TC 100/PT 62889

Relations

• Revised: IEC 62889:2024 - Digital video interface - Gigabit video interface for multimedia systems
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 62889 ®
Edition 1.0 2015-04
INTERNATIONAL
STANDARD
colour
inside
Digital video interface – Gigabit video interface for multimedia systems
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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

– 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

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

– 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,
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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
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– 6 – IEC 62889:2015 © IEC 2015
INTRODUCTION
This International Standard is based
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IEC 62889 ®
Edition 1.0 2015-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Digital video interface – Gigabit video interface for multimedia systems

Interface vidéo numérique – Interface vidéo gigabit pour les systèmes
multimédias
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IEC 62889 ®
Edition 1.0 2015-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Digital video interface – Gigabit video interface for multimedia systems

Interface vidéo numérique – Interface vidéo gigabit pour les systèmes

multimédias
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.160.40; 33.160.60; 35.200 ISBN 978-2-8322-1096-6

– 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

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

– 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
...