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hdmi 2.0 spec

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hdmi

hdmi  2.0  specification

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HighDefinition Multimedia Interface Specification Version 20 September 4 2013 CONFIDENTIAL HDMI Forum Confidential Page 1 of 245 Preface Notice THIS SPECIFICATION IS PROVIDED AS IS WITH NO WARRANTIES WHATSOEVER EXPRESS OR IMPLIED INCLUDING WITHOUT LIMITATION NO WARRANTIES OF MERCHANTABILITY NONINFRINGEMENT FITNESS FOR ANY PARTICULAR PURPOSE OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL SPECIFICATION OR SAMPLE HDMI Forum and its members discla......

High-Definition Multimedia Interface
Specification Version 2.0
HDMI Forum
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September 4, 2013
CONFIDENTIAL
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Page 1 of 245
Preface
Notice
THIS SPECIFICATION IS PROVIDED “AS IS” WITH NO WARRANTIES WHATSOEVER, EXPRESS OR IMPLIED, INCLUDING,
WITHOUT LIMITATION, NO WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR ANY PARTICULAR
PURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION, OR SAMPLE.
HDMI Forum and its members disclaim all liability, including liability for infringement of any proprietary rights, relating
to use of information in This Specification.
Copyright © 2013 by the HDMI Forum. All rights reserved. No license, express or implied, by estoppel or otherwise, to
any intellectual property rights is granted herein. Unauthorized use or duplication is prohibited. “HDMI” and all
associated logos are trademarks of HDMI Licensing, LLC. Third-party trademarks and servicemarks are property of their
respective owners.
This Specification incorporates by reference the HDMI Specification Version 1.4b. However, this Specification
incorporates text segments from the HDMI Specification Version 1.4b as explanatory text.
Text segments that are extracts or are otherwise derived from HDMI Specification Version 1.4b* form no part of this
Specification but have been copied with permission of the owners, HDMI Consortium Founders and are included here
purely for ease of comprehension to avoid excessive references to the earlier specification.
*HDMI Specification 1.4b is (c) Hitachi Consumer Electronics Co., Ltd.; Koninklijke Philips Electronics N.V.; Panasonic
Corporation; Silicon Image, Inc.; Sony Corporation; Technicolor S.A.; and Toshiba Corporation.
When this Specification incorporates text segments from the HDMI Specification Version 1.4b, the reference includes a
“double dagger” marker (‡) and the following statement at the beginning of the section: “This section incorporates
text from the HDMI Specification 1.4b. See Notice for copyright information.” Furthermore, such included text will be
presented in blue text with the “Century” font, a font that has serifs.
Document Revision History
Version 2.0
The initial specification developed by the HDMI Forum.
Intellectual Property
The commercial use of This Specification in any product requires a separate license from the HDMI Licensing, LLC.
Copyright in this Specification is owned by HDMI Forum, Inc., who reserves all rights therein, and is subject to the
Intellectual Property Rights Policy of HDMI Forum, Inc.
Contact Information
The URL for the HDMI Forum web site is:
http://www.hdmiforum.org/
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Table of Contents
Preface ..................................................................................................................................................................... 2
Notice ............................................................................................................................................................................... 2
Document Revision History .............................................................................................................................................. 2
Intellectual Property ......................................................................................................................................................... 2
Contact Information ......................................................................................................................................................... 2
1
2
3
Introduction .................................................................................................................................................... 14
Purpose and Scope .......................................................................................................................................... 14
References ...................................................................................................................................................... 14
3.1
Normative References ........................................................................................................................................ 14
3.1.1
References Incorporated From HDMI 1.4b ................................................................................................ 14
3.1.2
References Introduced in This Specification .............................................................................................. 14
3.2
3.3
4
Informative References ...................................................................................................................................... 16
Usages and Conventions .................................................................................................................................... 16
4.3
Acronyms ............................................................................................................................................................ 23
4.3.1
Acronyms Incorporated from HDMI 1.4b (Informative).............................................................................23
4.3.2
Acronyms that are introduced by This Specification .................................................................................. 25
5
6
Overview ........................................................................................................................................................ 27
Link Layer........................................................................................................................................................ 28
6.1
340 Mcsc to 600 Mcsc TMDS Character Rate Support ....................................................................................... 28
6.1.1
Electrical Characteristics for TMDS Character Rate above 340 Mcsc and up to 600 Mcsc ........................28
6.1.1.1 TMDS Overview ...................................................................................................................................... 28
6.1.1.2 Jitter and Eye Diagram Measurements .................................................................................................. 29
6.1.1.3 Reference Cable Equalizer ...................................................................................................................... 29
6.1.1.4 HDMI Source TMDS Characteristics ....................................................................................................... 31
6.1.1.5 HDMI Sink TMDS Characteristics ............................................................................................................ 32
6.1.2
Scrambling for EMI/RFI Reduction ............................................................................................................. 34
6.1.2.1 Operating Modes Overview ................................................................................................................... 35
6.1.2.2 Scrambling LFSR...................................................................................................................................... 37
6.1.2.3 Scrambling Video Data, Data Island, and Guard Bands .......................................................................... 38
6.1.2.4 Scrambler Synchronization Control Periods ........................................................................................... 40
6.1.2.4.1 CTS Testing Considerations .............................................................................................................. 40
6.1.2.5 Scrambled Control Periods ..................................................................................................................... 41
6.1.3
Control ........................................................................................................................................................ 42
6.1.3.1 Scrambling Control ................................................................................................................................. 42
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4.2
Glossary of Terms ............................................................................................................................................... 18
4.2.1
Terms Incorporated From HDMI 1.4b (Informative) .................................................................................. 18
4.2.2
Terms Defined in This Specification ........................................................................................................... 21
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4.1
Conformance Levels ........................................................................................................................................... 17
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Definitions ...................................................................................................................................................... 17
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6.1.3.2
Control for TMDS Bit Period/TMDS Clock-Period Ratio ......................................................................... 43
6.2
Character Error Detection .................................................................................................................................. 45
6.2.1
Feature Overview ....................................................................................................................................... 45
6.2.2
Error Counters ............................................................................................................................................ 46
6.2.3
Reference Implementation ........................................................................................................................ 47
6.3
Auxiliary Channel Electrical Characteristics ........................................................................................................ 55
6.3.1
CEC.............................................................................................................................................................. 55
7
Video Extensions ............................................................................................................................................. 56
7.1
YC
B
C
R
4:2:0 Pixel Encoding ................................................................................................................................. 56
7.1.1
Deep Color 4:2:0 Pixel Encoding and Packing ............................................................................................ 58
7.1.2
Signaling for YC
B
C
R
4:2:0 Pixel Encoding .................................................................................................... 60
7.2
Colorimetry ......................................................................................................................................................... 61
7.2.1
Default Colorimetry .................................................................................................................................... 61
7.2.2
BT.2020 Colorimetry .................................................................................................................................. 61
7.3
Video Quantization Ranges ................................................................................................................................ 62
7.3.1
Video Quantization Ranges Signaling (RGB) ............................................................................................... 62
7.3.2
Video Quantization Ranges Signaling (YCC) ............................................................................................... 62
7.4
3D Video Extension ............................................................................................................................................. 63
7.4.1
3D OSD Disparity Indication ....................................................................................................................... 63
7.4.2
3D Dual-View Signaling............................................................................................................................... 66
7.4.3
3D Independent View Signaling ................................................................................................................. 66
7.4.3.1 3D_ViewDepedency ............................................................................................................................... 66
7.4.3.2 3D_Preferred2DView ............................................................................................................................. 66
8
Packet Definitions ........................................................................................................................................... 68
8.1
8.2
3D Audio Sample Packet..................................................................................................................................... 69
One Bit 3D Audio Sample Packet ........................................................................................................................ 70
8.3
Audio Metadata Packet...................................................................................................................................... 71
8.3.1
Audio Metadata Packet for 3D Audio......................................................................................................... 73
8.3.2
Audio Metadata Packet for Multi-Stream Audio........................................................................................ 78
8.4
8.5
8.6
9
Multi-Stream Audio Sample Packet .................................................................................................................... 80
One Bit Multi-Stream Audio Sample Packet ....................................................................................................... 81
Audio InfoFrame ................................................................................................................................................. 82
Audio Extensions............................................................................................................................................. 83
9.1
Supported Audio Formats................................................................................................................................... 83
9.2
Supported Audio Rates ....................................................................................................................................... 84
9.2.1
Recommended N and Expected CTS Values ............................................................................................... 85
9.3
3D Audio ............................................................................................................................................................. 90
9.3.1
Maximum 3D Audio Transport Capacity .................................................................................................... 90
9.3.2
3D Audio Channel/Speaker Assignment..................................................................................................... 91
9.3.3
3D Audio Data Packetization ...................................................................................................................... 92
9.3.4
One Bit 3D Audio Packetization.................................................................................................................. 95
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7.5
Additional Video Formats ................................................................................................................................... 67
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9.3.5
Audio Metadata Packetization for 3D Audio .............................................................................................. 96
9.4
Multi-Stream Audio ............................................................................................................................................ 97
9.4.1
Multi-Stream Audio Data Packetization ..................................................................................................... 97
9.4.2
One Bit Multi-Stream Audio Packetization............................................................................................... 100
9.4.3
Audio Metadata Packetization for Multi-Stream Audio ........................................................................... 100
10
Control and Configuration ......................................................................................................................... 101
10.1 Use of the AVI InfoFrame in This Specification ................................................................................................. 101
10.1.1 Signaling of 3D Video Formats ................................................................................................................. 101
10.2 HDMI Forum Vendor Specific InfoFrame .......................................................................................................... 101
10.2.1 HF-VSIF Transitions................................................................................................................................... 106
10.3 E-EDID............................................................................................................................................................... 106
10.3.1 Signaling of supported Video Formats ..................................................................................................... 106
10.3.2 HDMI Forum Vendor Specific Data Block ................................................................................................. 107
10.3.3 HDMI Audio Data Block ............................................................................................................................ 110
10.4 Status and Control Data Channel ..................................................................................................................... 114
10.4.1 Status and Control Data Channel Structure ............................................................................................. 115
10.4.1.1
Format Overview .............................................................................................................................. 115
10.4.1.2
Version.............................................................................................................................................. 115
10.4.1.3
Update Flags ..................................................................................................................................... 116
10.4.1.3.1 Update Flag Polling ...................................................................................................................... 117
10.4.1.4
TMDS Configuration ......................................................................................................................... 118
10.4.1.5
Scrambler Status............................................................................................................................... 118
10.4.1.6
Configuration .................................................................................................................................... 119
10.4.1.7
Status Flags ....................................................................................................................................... 120
10.4.1.8
Character Error Detection ................................................................................................................ 120
10.4.1.9
Test Configuration ............................................................................................................................ 121
10.4.1.10 Manufacturer Specific Registers....................................................................................................... 122
10.4.2 Timing ....................................................................................................................................................... 123
10.4.3 Data Transfer Protocols ............................................................................................................................ 123
10.4.4 SCDC Read Request .................................................................................................................................. 125
10.4.5 SCDC Sink.................................................................................................................................................. 128
10.4.6 SCDC Source ............................................................................................................................................. 129
10.5
Relative Audio / Video Latency ......................................................................................................................... 130
10.6 Auto Lipsync Correction Feature....................................................................................................................... 131
10.6.1 EDID Latency Info ..................................................................................................................................... 131
10.6.1.1
Devices without HDMI output .......................................................................................................... 131
10.6.1.2
Devices with HDMI output ............................................................................................................... 132
10.6.1.3
Supporting a Range of Latency Values ............................................................................................. 134
10.6.2 Compensation .......................................................................................................................................... 134
10.7 Supporting Dynamic Latency Changes: Dynamic Auto Lipsync ........................................................................ 135
10.7.1 CEC transport for Dynamic Auto Lipsync.................................................................................................. 137
10.7.2 Dynamic Auto Lipsync operation.............................................................................................................. 140
10.7.3 Latency of TV’s Audio Outputs ................................................................................................................. 142
10.8
10.9
11
Handling of Hot Plug Detect (HPD) and +5V Power signals ............................................................................. 143
Discovery Algorithm ......................................................................................................................................... 144
CEC 2.0, Consumer Electronic Control ........................................................................................................ 145
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评论

Halk_xia
找了很久，终于找到了2.0 的spec
2019-10-31 13:37:04
mm364724408
资料是完整的，有用
2019-10-22 15:28:20
dzkcool
正式版本的资料，内容完整
2019-09-02 10:37:12
zhangxq0521
资源有效，太棒了。谢谢。
2019-08-16 09:22:11
hjks
谢谢分享，3q
2019-05-23 17:59:16
xidianlihui
找了好久的文档，谢谢分享
2019-05-17 10:56:55
wyxwl
对HDMI接口的详细解释
2018-06-10 14:32:29
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