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hdmi 2.0 spec

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  • 日期: 2015-07-17
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标签: hdmi

高清晰度多媒体接口(英文:High Definition Multimedia Interface,HDMI)是一种数字化视频/音频接口技术,是适合影像传输的专用型数字化接口,其可同时传送音频和影像信号,最高数据传输速度为4.5GB/s 同时无需在信号传送前进行数/模或者模/数转换。 HDMI可搭配宽带数字内容保护(HDCP),以防止具有著作权的影音内容遭到未经授权的复制。 HDMI所具备的额外空间可应用在日后升级的音视频格式中。 而因为一个1080p的视频和一个8声道的音频信号需求少于0.5GB/s,因此HDMI还有很大余量。这允许它可以用一个电缆分别连接DVD播放器,接收器和PRR。

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 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 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/ HDMI Forum Confidential Page 2 of 245 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 3.1.1 3.1.2 References ...................................................................................................................................................... 14 Normative References ........................................................................................................................................ 14 References Incorporated From HDMI 1.4b ................................................................................................ 14 References Introduced in This Specification .............................................................................................. 14 Informative References ...................................................................................................................................... 16 Usages and Conventions .................................................................................................................................... 16 3.1 3.2 3.3 4.1 4.2 4 Definitions ...................................................................................................................................................... 17 Conformance Levels ........................................................................................................................................... 17 Glossary of Terms ............................................................................................................................................... 18 Terms Incorporated From HDMI 1.4b (Informative) .................................................................................. 18 Terms Defined in This Specification ........................................................................................................... 21 Acronyms ............................................................................................................................................................ 23 Acronyms Incorporated from HDMI 1.4b (Informative)............................................................................. 23 Acronyms that are introduced by This Specification .................................................................................. 25 4.3.1 4.3.2 4.2.1 4.2.2 4.3 5 Overview ........................................................................................................................................................ 27 6 6.1 6.1.1 Link Layer ........................................................................................................................................................ 28 340 Mcsc to 600 Mcsc TMDS Character Rate Support ....................................................................................... 28 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 Scrambling for EMI/RFI Reduction ............................................................................................................. 34 6.1.2.1 Operating Modes Overview ................................................................................................................... 35 6.1.2.2 Scrambling LFSR ...................................................................................................................................... 37 Scrambling Video Data, Data Island, and Guard Bands .......................................................................... 38 6.1.2.3 Scrambler Synchronization Control Periods ........................................................................................... 40 6.1.2.4 6.1.2.4.1 CTS Testing Considerations .............................................................................................................. 40 Scrambled Control Periods ..................................................................................................................... 41 Control ........................................................................................................................................................ 42 Scrambling Control ................................................................................................................................. 42 6.1.3.1 6.1.2.5 6.1.2 6.1.3 HDMI Forum Confidential Page 3 of 245 6.2 6.3 7.1 7.5 7 8 9 6.2.1 6.2.2 6.2.3 6.1.3.2 Control for TMDS Bit Period/TMDS Clock-Period Ratio ......................................................................... 43 Character Error Detection .................................................................................................................................. 45 Feature Overview ....................................................................................................................................... 45 Error Counters ............................................................................................................................................ 46 Reference Implementation ........................................................................................................................ 47 Auxiliary Channel Electrical Characteristics ........................................................................................................ 55 CEC.............................................................................................................................................................. 55 6.3.1 7.2 7.3 7.4 7.2.1 7.2.2 7.1.1 7.1.2 Video Extensions ............................................................................................................................................. 56 YCBCR 4:2:0 Pixel Encoding ................................................................................................................................. 56 Deep Color 4:2:0 Pixel Encoding and Packing ............................................................................................ 58 Signaling for YCBCR 4:2:0 Pixel Encoding .................................................................................................... 60 Colorimetry ......................................................................................................................................................... 61 Default Colorimetry .................................................................................................................................... 61 BT.2020 Colorimetry .................................................................................................................................. 61 Video Quantization Ranges ................................................................................................................................ 62 Video Quantization Ranges Signaling (RGB) ............................................................................................... 62 Video Quantization Ranges Signaling (YCC) ............................................................................................... 62 3D Video Extension ............................................................................................................................................. 63 3D OSD Disparity Indication ....................................................................................................................... 63 3D Dual-View Signaling ............................................................................................................................... 66 3D Independent View Signaling ................................................................................................................. 66 7.4.3.1 3D_ViewDepedency ............................................................................................................................... 66 7.4.3.2 3D_Preferred2DView ............................................................................................................................. 66 Additional Video Formats ................................................................................................................................... 67 7.4.1 7.4.2 7.4.3 7.3.1 7.3.2 8.1 8.2 8.3 Packet Definitions ........................................................................................................................................... 68 3D Audio Sample Packet ..................................................................................................................................... 69 One Bit 3D Audio Sample Packet ........................................................................................................................ 70 Audio Metadata Packet ...................................................................................................................................... 71 Audio Metadata Packet for 3D Audio ......................................................................................................... 73 Audio Metadata Packet for Multi-Stream Audio ........................................................................................ 78 8.4 Multi-Stream Audio Sample Packet .................................................................................................................... 80 One Bit Multi-Stream Audio Sample Packet ....................................................................................................... 81 8.5 8.6 Audio InfoFrame ................................................................................................................................................. 82 8.3.1 8.3.2 9.1 9.2 9.3 9.2.1 Audio Extensions............................................................................................................................................. 83 Supported Audio Formats ................................................................................................................................... 83 Supported Audio Rates ....................................................................................................................................... 84 Recommended N and Expected CTS Values ............................................................................................... 85 3D Audio ............................................................................................................................................................. 90 Maximum 3D Audio Transport Capacity .................................................................................................... 90 3D Audio Channel/Speaker Assignment ..................................................................................................... 91 3D Audio Data Packetization ...................................................................................................................... 92 One Bit 3D Audio Packetization .................................................................................................................. 95 9.3.1 9.3.2 9.3.3 9.3.4 HDMI Forum Confidential Page 4 of 245 9.3.5 Audio Metadata Packetization for 3D Audio .............................................................................................. 96 9.4 Multi-Stream Audio ............................................................................................................................................ 97 Multi-Stream Audio Data Packetization ..................................................................................................... 97 One Bit Multi-Stream Audio Packetization ............................................................................................... 100 Audio Metadata Packetization for Multi-Stream Audio ........................................................................... 100 9.4.1 9.4.2 9.4.3 10 10.1.1 10.3 10.4 10.4.1 10.4.1.1 10.4.1.2 10.4.1.3 Control and Configuration ......................................................................................................................... 101 10.1 Use of the AVI InfoFrame in This Specification ................................................................................................. 101 Signaling of 3D Video Formats ................................................................................................................. 101 10.2 HDMI Forum Vendor Specific InfoFrame .......................................................................................................... 101 10.2.1 HF-VSIF Transitions ................................................................................................................................... 106 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 Status and Control Data Channel ..................................................................................................................... 114 Status and Control Data Channel Structure ............................................................................................. 115 Format Overview .............................................................................................................................. 115 Version.............................................................................................................................................. 115 Update Flags ..................................................................................................................................... 116 10.4.1.3.1 Update Flag Polling ...................................................................................................................... 117 TMDS Configuration ......................................................................................................................... 118 10.4.1.4 Scrambler Status............................................................................................................................... 118 10.4.1.5 Configuration .................................................................................................................................... 119 10.4.1.6 Status Flags ....................................................................................................................................... 120 10.4.1.7 Character Error Detection ................................................................................................................ 120 10.4.1.8 Test Configuration ............................................................................................................................ 121 10.4.1.9 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 SCDC Sink .................................................................................................................................................. 128 10.4.5 10.4.6 SCDC Source ............................................................................................................................................. 129 10.5 Relative Audio / Video Latency ......................................................................................................................... 130 10.6 Auto Lipsync Correction Feature ....................................................................................................................... 131 EDID Latency Info ..................................................................................................................................... 131 Devices without HDMI output .......................................................................................................... 131 Devices with HDMI output ............................................................................................................... 132 Supporting a Range of Latency Values ............................................................................................. 134 Compensation .......................................................................................................................................... 134 Supporting Dynamic Latency Changes: Dynamic Auto Lipsync ........................................................................ 135 CEC transport for Dynamic Auto Lipsync .................................................................................................. 137 10.7.1 10.7.2 Dynamic Auto Lipsync operation .............................................................................................................. 140 10.7.3 Latency of TV’s Audio Outputs ................................................................................................................. 142 10.8 Handling of Hot Plug Detect (HPD) and +5V Power signals ............................................................................. 143 10.9 Discovery Algorithm ......................................................................................................................................... 144 10.6.1.1 10.6.1.2 10.6.1.3 10.6.1 10.6.2 10.7 11 CEC 2.0, Consumer Electronic Control ........................................................................................................ 145 HDMI Forum Confidential Page 5 of 245
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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回复
mm364724408
资料是完整的,有用
2019-10-22 15:28:20回复
dzkcool
正式版本的资料,内容完整
2019-09-02 10:37:12回复
zhangxq0521
资源有效,太棒了。谢谢。
2019-08-16 09:22:11回复
hjks
谢谢分享,3q
2019-05-23 17:59:16回复
xidianlihui
找了好久的文档,谢谢分享
2019-05-17 10:56:55回复
wyxwl
对HDMI接口的详细解释
2018-06-10 14:32:29回复
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