High-Definition Multimedia Interface
Specification Version 1.3a
Hitachi, Ltd.
Matsushita Electric Industrial Co., Ltd.
Philips Consumer Electronics, International B.V.
Silicon Image, Inc.
Sony Corporation
Thomson Inc.
Toshiba Corporation
November 10, 2006
High-Definition Multimedia Interface Specification Version 1.3a
HDMI Licensing, LLC Page ii
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.
Hitachi, Ltd., Matsushita Electric Industrial Co., Ltd., Philips Consumer Electronics International
B.V., Silicon Image, Inc., Sony Corporation, Thomson Inc., Toshiba Corporation and HDMI
Licensing, LLC disclaim all liability, including liability for infringement of any proprietary rights,
relating to use of information in this specification.
Copyright © 2001-2006 by Hitachi, Ltd., Matsushita Electric Industrial Co., Ltd., Philips Consumer
Electronics International, B.V., Silicon Image, Inc., Sony Corporation, Thomson Inc., and Toshiba
Corporation. All rights reserved. No license, express or implied, by estoppel or otherwise, to any
intellectual property rights is granted herein. Unauthorized use or duplication prohibited. “HDMI”
and all associated logos are trademarks of HDMI Licensing, LLC. Third-party trademarks and
servicemarks are property of their respective owners.
High-Definition Multimedia Interface Specification Version 1.3a
HDMI Licensing, LLC Page iii
Document Revision History
1.3a 2006/11/10 Cable and Sink modifications for Type C (Table 4-20, 4.2.6)
Source termination recommendation (after Table 4-15)
Removed undershoot and max rise/fall time limits (4.2.4).
Modified slope of TP1 and TP2 eye diagrams (4.2.4, 4.2.5)
HDMI cable assembly AC-coupling support required (4.2.6)
CEC capacitance limits changed (4.2.10)
Valid range for RGB video quantization added (6.6)
Added audio sample rate exceptions for ARC (7.3, 7.3.1, 7.3.2)
Added Audio Rate Control Overview (7.11)
1.3 2006/06/22 Significant new features:
- Type C “Mini-Connector” (4.1.9.5, 4.1.9.6)
- Cable Categories 1 and 2 (4.2.6)
- Deep Color [4:4:4] (6.5, 8.3.2)
- Reference Cable Equalizer (4.2.3.2, 4.2.5, 4.2.6)
- Higher-speed single-link (4.1.2, 4.2.3,through 4.2.6, 8.3.2)
- xvYCC Enhanced Colorimetry (6.7.2.3)
- Gamut Metadata transmission (5.3.12, 6.7.3, Appendix E))
- DST audio format (5.3.10, 7.6.3)
- High-bitrate compressed audio formats (5.3.11, 7.2.4, 7.3.3, 7.6.2)
- Auto-Lipsync Correction feature (8.3.2, 8.9)
Updated normative reference from CEA-861-B to –D (1.2, throughout).
Updated Overview for new features (3)
Several minor editorial (throughout)
1.2a 2005/12/14 Changes to CEC supplement (see supplement for details)
Eliminated I
OFF
and made V
OFF
normative (4.2.4)
Changed CEC resistance to 5 ohms (4.2.10)
Clarified DVI device discrimination (8.3.3)
Several minor editorial (throughout)
1.2 2005/08/22 Removed limitations on Type A connector usage (4.1.2, 6.1)
Required new connector mechanical features, optional in 1.1 (4.1.9)
Required Sink support for future AC-coupled Sources (4.2.5)
Add note regarding maximum ratings of Sink (4.2.5)
Clarified Cable Assembly use of +5V Power (4.2.7)
Removed incorrect testing method for DDC capacitance (4.2.8)
Clarified when separate CEC lines on inputs are allowed (4.2.10)
Add maximum resistance spec for interconnected CEC line (4.2.10)
Remove CEC leakage current limit while in standby (4.2.10)
Relaxed YC
B
C
R
output requirement for RGB devices (6.2.3)
Added support for additional video formats (6.2.4, and 7.3.3, 8.2.1)
Corrected sample rate requirement from 1000 ppm to ±1000 ppm (7.2.6)
Clarified use of Speaker Allocation Data Block (7.4)
Added support for One Bit audio (7.9, and throughout)
Clarified exception for 640x480p (VGA) declaration in EDID (8.3.4)
Loosened requirement for duplicated DTD declarations (8.3.4)
High-Definition Multimedia Interface Specification Version 1.3a
HDMI Licensing, LLC Page iv
Added recommendation for setting Supports_AI (9.2)
Clarified the behavior of Repeater to Sink with Supports_AI (9.3.2)
Clarified rule for DVD-Audio ACP Packet transmission (9.3.5)
Additional minor editorial (throughout)
1.1 2004/05/20 Permitted multi-rate native format support on Type A Sinks (4.1.2)
Changed connector mechanical spec (4.1.9)
Changed connector electrical spec (4.1.7)
Removed CEC / +5V Power dependency for Source (4.2.7)
Loosened regulation requirements for +5V Power (4.2.7)
Made HPD voltages consistent with new +5V Power (4.2.9)
Clarified CEC connection requirements (4.2.10)
Restricted CTLx values allowed in non-Preamble periods (5.2.1)
Added new Packet Types (5.3.1)
Clarified InfoFrame Packet requirements (5.3.5)
Added ACP and ISRC Packet definitions and usage (5.3.7, 8.8, 9.3)
Specified recommended handling of non-Subpacket 0 CS blocks (7.1)
Clarified audio sample rate requirements (7.2.6)
Disallowed Layout 1 2-channel (7.6)
Clarified AVI transmission requirements (8.2.1)
Added extension fields and clarified HDMI VSDB (8.3.2)
Clarified DVI/HDMI device discrimination (8.3.3)
Clarified HPD behavior (8.5)
Clarified EDID values of Physical Addresses (8.7)
Made minor editorial changes (throughout)
1.0 2002/12/09 Initial Release
High-Definition Multimedia Interface Specification Version 1.3a
HDMI Licensing, LLC Page v
Intellectual Property Statement
Hitachi, Ltd., Matsushita Electric Industrial Co., Ltd., Philips Consumer Electronics International,
B.V., Silicon Image, Inc., Sony Corporation, Thomson Inc., and Toshiba Corporation each may
have patents and/or patent applications related to the High-Definition Multimedia Interface
Specification. These companies have made available to the industry an Adopter Agreement that
includes a limited, reciprocal patent license to certain of the electrical interfaces, mechanical
interfaces, signals, signaling and coding protocols, and bus protocols described in the mandatory
portions of the High-Definition Multimedia Interface Specification Release 1.3a published by
HDMI Licensing, LLC.
Contact Information
The URL for the HDMI Founders web site is: http://www.HDMI.org.
Contribution
Silicon Image, Inc has made a significant contribution to this standard by editing the specification
and developing the core technologies upon which this specification is based; including Transition
Minimized Differential Signaling (TMDS
®
) technology.
Acknowledgement
HDMI founders acknowledge the concerted efforts of employees of Japan Aviation Electronics
Industry, Limited and Molex Japan, who have made a significant contribution to this standard by
developing the connector technology and the mechanical and electrical specifications for the
required plugs and receptacles.