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EIA/CEA-861-B 官方标准文档.pdf
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EIA
STANDARD
A DTV Profile for Uncompressed
High Speed Digital Interfaces
EIA/CEA-861-B
(Revision of EIA/CEA-861-A)
MAY 2002
ELECTRONIC INDUSTRIES ALLIANCE
Obtained from GLOBAL ENGINEERING DOCUMENTS15 Inverness Way E. Englewood, CO 80112 (303)397-7956 (800)854-7179
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Obtained from GLOBAL ENGINEERING DOCUMENTS15 Inverness Way E. Englewood, CO 80112 (303)397-7956 (800)854-7179
Obtained from GLOBAL ENGINEERING DOCUMENTS15 Inverness Way E. Englewood, CO 80112 (303)397-7956 (800)854-7179
EIA/CEA-861-B
A DTV Profile for Uncompressed High Speed Digital Interfaces
i
Obtained from GLOBAL ENGINEERING DOCUMENTS15 Inverness Way E. Englewood, CO 80112 (303)397-7956 (800)854-7179
EIA/CEA-861-B
ii
Obtained from GLOBAL ENGINEERING DOCUMENTS15 Inverness Way E. Englewood, CO 80112 (303)397-7956 (800)854-7179
EIA/CEA-861-B
Contents
2.3
2.3.1
2.3.2
2.2.1
2.2.2
FOREWORD ................................................................................................................. 1
INTRODUCTION.................................................................................................... 3
1
1.1 Summary of EIA/CEA-861X Requirements and Capabilities .......................... 3
2 GENERAL.............................................................................................................. 5
2.1 Scope.............................................................................................................. 5
2.2 Normative references...................................................................................... 6
Normative reference list ........................................................................... 6
Normative reference acquisition............................................................... 6
Informative References................................................................................... 7
Informative document list ......................................................................... 7
Informative document acquisition............................................................. 9
2.4 Definitions ....................................................................................................... 9
2.5 Symbols and abbreviations ........................................................................... 12
2.6 Compliance Notation..................................................................................... 13
3 OVERVIEW.......................................................................................................... 14
3.1 General Requirements .................................................................................. 14
4 VIDEO FORMATS AND WAVEFORM TIMINGS................................................. 18
4.1 Aspect Ratio.................................................................................................. 20
640x480p @59.94/60 Hz (Format 1)............................................................. 22
4.2
1280x720p @59.94/60 Hz (Format 4)........................................................... 23
4.3
4.4
1920x1080i @59.94/60 Hz (Format 5).......................................................... 24
720x480p @59.94/60 Hz (Formats 2 & 3) .................................................... 25
4.5
720(1440)x480i @59.94/60 Hz (Formats 6 & 7) ........................................... 26
4.6
4.7
1280X720p @ 50 Hz (Format 19) ................................................................. 27
1920X1080i @ 50 Hz (Format 20) ................................................................ 28
4.8
4.9
720X576p @ 50 Hz (Formats 17 & 18)......................................................... 29
4.10 720(1440)X576i @ 50 Hz (Formats 21 & 22)................................................ 30
4.11 720(1440)X240p @ 59.94/60 Hz (Formats (8 & 9) ....................................... 31
(2880)X480i @ 59.94/60 Hz (Formats 10 & 11)............................................ 32
4.12
4.13
(2880)X240p @ 59.94/60 Hz (Formats 12 & 13)........................................... 34
4.14 1440X480p @ 59.94/60 Hz (Formats 14 & 15)............................................. 36
4.15 1920X1080p @ 59.94/60Hz (Format 16) ...................................................... 37
4.16 720(1440)X288p @ 50 Hz (Formats 23 & 24)............................................... 38
(2880)X576i @ 50Hz (Formats 25 & 26)....................................................... 40
4.17
4.18
(2880)X288p @ 50 Hz (Formats 27 & 28)..................................................... 42
4.19 1440X576p @ 50Hz (Formats 29 & 30)........................................................ 44
4.20 1920X1080p @ 50 Hz (Format 31) ............................................................... 45
4.21 1920X1080p @ 23.97/24 Hz (Format 32) ..................................................... 46
4.22 1920X1080p @ 25 Hz (Format 33) ............................................................... 47
4.23 1920X1080p @ 29.97/30 Hz (Format 34) ..................................................... 48
4.24 Format Requirements Summary ................................................................... 49
5 COLORIMETRY AND QUANTIZATION............................................................... 51
480p, 480i, 576p, 576i, 240p, and 288p........................................................ 51
1080i, 1080p, and 720p ............................................................................... 51
5.1
5.2
iii
Obtained from GLOBAL ENGINEERING DOCUMENTS15 Inverness Way E. Englewood, CO 80112 (303)397-7956 (800)854-7179
EIA/CEA-861-B
6.1.1
6.1.2
6.1.3
6.3.1
6.3.2
7.1.1
7.1.2
7.1.3
5.3 Recommendations on Conversions to/from Analog Signals ......................... 52
6 AUXILIARY INFORMATION CARRIED FROM SOURCE TO DTV MONITOR ... 53
6.1 Auxiliary Video Information (AVI) InfoFrame................................................. 53
Additional Requirements related to Version 2 AVI InfoFrame................ 55
Format of Version 1 AVI InfoFrame ....................................................... 56
Format of Version 2 AVI InfoFrame ....................................................... 60
6.2 Source Product Description (SPD) InfoFrame. ............................................. 63
6.3 Audio InfoFrame............................................................................................ 65
Audio Identification Information.............................................................. 66
Speaker Mapping and Down-mix Information ........................................ 67
6.4 MPEG Source (MS) InfoFrame. .................................................................... 70
7 EDID Data STRUCTURE ..................................................................................... 73
7.1 Use of CEA EDID Timing Extensions............................................................ 73
861 Implementation ............................................................................... 74
Full 861A Implementation ...................................................................... 74
Full 861B Implementation ...................................................................... 74
7.2 Describing Video Formats in EDID................................................................ 75
861 and 861A Implementations ............................................................. 75
7.2.1
Full 861B Implementation ...................................................................... 75
7.2.2
7.2.3
Use of EDID 18-byte Detailed Timing Descriptors ................................. 76
7.2.4 Order of 18-byte Detailed Timing Descriptors (Backward Compatibility with
861)
7.2.5
76
Source Device Guidance ....................................................................... 77
7.3 CEA EDID Timing Extension Version 1......................................................... 77
7.4 CEA EDID Timing Extension Version 2......................................................... 78
7.5 CEA EDID Timing Extension Version 3......................................................... 79
ANNEX A: EXAMPLE EDID 18-Byte Detailed Timing Descriptors ......................... 87
ANNEX B: APPLICATION TO DVI 1.0 ....................................................................... 99
B.1 DVI Synchronization (informative)................................................................. 99
B.2 Connector and Cable .................................................................................... 99
B.3 Digital Content Protection ............................................................................. 99
B.4 Additional Information ................................................................................... 99
ANNEX C: APPLICATION TO Open LDI ................................................................. 101
C.1 Open LDI Data and Control Signals............................................................ 101
C.2 Non DC Balanced Mode: ............................................................................ 102
C.3 OpenLDI Cabling Information:..................................................................... 102
C.3.1 Cable Length........................................................................................ 102
C.3.2 Number of Signal Conductors.............................................................. 102
C.3.3 Wire Gauge.......................................................................................... 102
C.3.4 Conductor Resistance.......................................................................... 103
Insulation.............................................................................................. 103
C.3.5
Shield Requirement ............................................................................. 103
C.3.6
C.3.7
Single Twisted Pair Transmission Skew .............................................. 103
C.3.8 Multiple Twisted Pair Transmission Skew............................................ 103
C.3.9 USB Cable Requirements.................................................................... 103
C.3.10 DDC Cable Requirements.................................................................... 103
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Obtained from GLOBAL ENGINEERING DOCUMENTS15 Inverness Way E. Englewood, CO 80112 (303)397-7956 (800)854-7179
EIA/CEA-861-B
ANNEX D: Reserved for Future Use....................................................................... 104
ANNEX E: Reserved for Future Use....................................................................... 105
ANNEX F: Format Conversion Examples .............................................................. 106
ANNEX G: InfoPacket Framework.......................................................................... 108
G.1 General Format of InfoPackets and InfoFrames......................................... 108
G.2 Types of InfoFrames ................................................................................... 109
G.3 Example AVI InfoFrame in InfoPacket ........................................................ 111
ANNEX H: DVB Active Format Description ........................................................... 114
ANNEX I: Picture Aspect Ratio Conversion Example........................................... 116
ANNEX J: Typical Audio Applications ................................................................... 117
Table of Figures
Figure 1 Relationship of Different Versions of 861....................................................... 2
Figure 2. Timing parameters for 640x480p @ 59.94/60 Hz. ....................................... 22
Figure 3. Timing parameters for 1280x720p @ 59.94/60 Hz. ..................................... 23
Figure 4. Timing parameters for 1920x1080i @ 59.94/60 Hz...................................... 24
Figure 5. Timing parameters for 720x480p @ 59.94/60 Hz. ....................................... 25
Figure 6. Timing Parameters for 720(1440)X480i @ 59.94/60 Hz. ............................. 26
Figure 7. Timing parameters for 1280x720p @ 50 Hz. ............................................... 27
Figure 8. Timing parameters for 1920x1080i @ 50 Hz................................................ 28
Figure 9. Timing parameters for 720x576p @ 50 Hz. ................................................. 29
Figure 10. Timing Parameters for 720(1440)x576i @ 50 Hz....................................... 30
Figure 11. Timing Parameters for 720(1440)X240p @ 59.94/60 Hz. ......................... 31
Figure 12. Timing Parameters for (2880)X480i @ 59.94/60 Hz. ................................ 33
Figure 13. Timing Parameters for (2880)X240p @ 59.94/60 Hz. ............................... 35
Figure 14. Timing Parameters for 1440X480p @ 59.94/60 Hz. ................................. 36
Figure 15. Timing Parameters for 1920X1080p @ 59.94/60 Hz. ............................... 37
Figure 16. Timing Parameters for 720(1440)X288p @ 50 Hz. ................................... 39
Figure 17. Timing Parameters for (2880)X576i @ 50 Hz ........................................... 41
Figure 18. Timing Parameters for (2880)X288p @ 50 Hz. ......................................... 43
Figure 19. Timing Parameters for 1440X576p @ 50 Hz. ........................................... 44
Figure 20. Timing Parameters for 1920X1080p @ 50 Hz. ......................................... 45
Figure 21. Timing Parameters for 1920X1080p @ 23.97/24 Hz. ............................... 46
Figure 22. Timing Parameters for 1920X1080p @ 25 Hz. ......................................... 47
Figure 23. Timing Parameters for 1920X1080p @ 29.97/30 Hz. ............................... 48
Figure 24 Speaker Placement.................................................................................... 68
Figure 25. OpenLDI Synchronization ........................................................................ 101
Figure 26. Example of options for format conversion ................................................ 106
Figure 27. Multiple conversions example ................................................................. 107
Figure 28. Active Format Illustration.......................................................................... 114
Figure 29. Example of problem resulting from double stretch ................................... 116
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Obtained from GLOBAL ENGINEERING DOCUMENTS15 Inverness Way E. Englewood, CO 80112 (303)397-7956 (800)854-7179
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