IEC 61883-1:2003
(Main)Consumer audio/video equipment - Digital interface - Part 1: General
Consumer audio/video equipment - Digital interface - Part 1: General
specifies a digital interface for consumer electronic audio/video equipment using IEEE 1394, High Performance Serial Bus. It describes the general packet format, data flow management and connection management for audio-visual data, and also the general transmission rules for control commands. The object of this standard is to define a transmission protocol for audio-visual data and control commands which provides for the interconnection of digital audio and video equipment, using IEEE 1394.
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INTERNATIONAL IEC
STANDARD
61883-1
Second edition
2003-01
Consumer audio/video equipment –
Digital interface –
Part 1:
General
Matériel audio/vidéo grand public –
Interface numérique –
Partie 1:
Généralités
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INTERNATIONAL IEC
STANDARD
61883-1
Second edition
2003-01
Consumer audio/video equipment –
Digital interface –
Part 1:
General
Matériel audio/vidéo grand public –
Interface numérique –
Partie 1:
Généralités
IEC 2003 Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
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– 2 – 61883-1 IEC:2003(E)
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references. 6
3 Abbreviations . 6
4 High performance serial bus layers. 7
4.1 Cable physical layer . 7
4.2 Link layer . 7
4.3 Transaction layer . 7
5 Minimum node capabilities . 7
5.1 Serial bus management . 7
5.2 Command and status registers. 7
6 Real time data transmission protocol. 9
6.1 Common isochronous packet (CIP) format . 9
6.2 Transmission of fixed length source packet .10
7 Isochronous data flow management .11
7.1 General .11
7.2 Plugs and plug control registers .11
7.3 Connections.12
7.4 Plug states.13
7.5 OUTPUT_MASTER_PLUG register definition .13
7.6 INPUT_MASTER_PLUG register definition .14
7.7 OUTPUT_PLUG_CONTROL register definition.14
7.8 INPUT_PLUG_CONTROL register definition.15
7.9 Plug control register modification rules .15
7.10 Bus reset .16
7.11 Plug control register access rules.16
8 Connection management procedures (CMP).17
8.1 Introduction.17
8.2 Managing point-to-point connections .17
8.3 Managing broadcast-out connections .18
8.4 Managing broadcast-in connections .18
8.5 Managing connections after a bus reset .19
9 Function control protocol (FCP).19
9.1 Introduction.19
9.2 Asynchronous packet structure .20
9.3 FCP frame structure.20
Annex A (informative) Cables and connectors.41
Figure 1 – Configuration ROM .25
Figure 2 – Isochronous packet.26
Figure 3 – CIP header .26
Figure 4 – Model of transmission of source packets .26
Figure 5 – Two quadlets CIP header (Form_0, Form_1=0) .27
Figure 6 – Source packet header format .27
61883-1 IEC:2003(E) – 3 –
Figure 7 – Plug and PR usage .28
Figure 8 – Connections.28
Figure 9 – Plug state diagram .29
Figure 10 – oMPR format.29
Figure 11 – iMPR format.30
Figure 12 – oPCR format.30
Figure 13 – iPCR format .31
Figure 14 – PCR address map.31
Figure 15 – Point-to-point and broadcast connection counter modifications .32
Figure 16 – Establishing a point-to-point connection.32
Figure 17 – Overlaying a point-to-point connection.33
Figure 18 – Breaking a point-to-point connection.33
Figure 19 – Establishing a broadcast-out connection.34
Figure 20 – Overlaying a broadcast-out connection .34
Figure 21 – Breaking a broadcast-out connection.35
Figure 22 – Establishing a broadcast-in connection.35
Figure 23 – Overlaying a broadcast-in connection .36
Figure 24 – Breaking a broadcast-in connection.36
Figure 25 – Time chart of connection management and PCR activities .36
Figure 26 – Restoring a point-to-point connection .37
Figure 27 – Restoring a broadcast-out connection.37
Figure 28 – Restoring a broadcast-in connection.38
Figure 29 – Command register and response register .38
Figure 30 – Write request for data block packet of IEEE 1394.39
Figure 31 – Write request for data quadlet packet of IEEE 1394.39
Figure 32 – FCP frame structure.40
Figure 33 – Vendor unique frame format.40
Figure A.1 – Connector plug (6-pin) .41
Figure A.2 – Connector socket (6-pin).42
Figure A.3 – Connector plug (4-pin) .43
Figure A.4 – Connector socket (4-pin).43
Figure A.5 – Cable assembly schematic (6-pin).44
Figure A.6 – Cable assembly schematic (4-pin).44
Figure A.7 – Cable assembly schematic (4-pin to 6-pin) .45
Table 1 – Code allocation of FN.21
Table 2 – Placing of data block sequence .21
Table 3 – Code allocation of FMT .21
Table 4 – Time stamp field of source packet header .22
Table 5 – Time stamp of SYT field.22
Table 6 – oMPR and iMPR data rate capability and oPCR data rate encoding.22
Table 7 – oPCR overhead ID encoding .23
Table 8 – CTS: Command/transaction set encoding .23
Table 9 – Unit_SW_Version code assignment.24
– 4 – 61883-1 IEC:2003(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
CONSUMER AUDIO/VIDEO EQUIPMENT –
DIGITAL INTERFACE –
Part 1: General
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
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for Standardization (ISO) in accordance with conditions determined by agreement between the two
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2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technic
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