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CTA-861

A DTV Profile for Uncompressed High Speed Digital Interfaces

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Organization: CTA
Publication Date: 1 December 2001
Status: inactive
Page Count: 80
scope:

This standard includes mechanisms that allow a digital video source (such as a cable or terrestrial set-top box, digital VCR, or DVD) to supply displayable, baseband, digital video to HDTV Monitors and EDTV Monitors (DTV Monitors), as defined in CEA Expands Definitions for Digital Television Products [15]. The timing requirements for video formats are described along with requirements for video format discovery. Also, a mechanism allowing the source device to discover the preferred format of a DTV Monitor is described. Four basic DTV formats are defined in this document for countries using 60 Hz. formats. Two are considered high definition formats (1920x1080i, 1280x720p), one is considered enhanced definition (720x480p), and one is considered standard definition (720X480i). Each of the two 720x480 formats is available in two different picture aspect ratios. A method of indicating to the DTV Monitor the aspect ratio and colorimetry in which the video should be displayed is also described.

For countries using 50 Hz formats, four similar basic DTV formats are also defined in this document. Two are considered high definition formats (1920x1 080i, 1280x720p), one is considered enhanced definition (720x576p), and one is considered standard definition (720X576i). Each of the two 720x576 formats is available in two different picture aspect ratios. The method of indicating to the DTV Monitor the aspect ratio and colorimetry in which the video should be displayed also applies.

Document History

November 1, 2016
A DTV Profile for Uncompressed High Speed Digital Interfaces
CTA-861 establishes protocols, requirements, and recommendations for the utilization of uncompressed digital interfaces by consumer electronics devices such as Digital Televisions (DTVs), digital...
August 1, 2013
A DTV Profile for Uncompressed High Speed Digital Interfaces
CEA-861 establishes protocols, requirements, and recommendations for the utilization of uncompressed digital interfaces by consumer electronics devices such as Digital Televisions (DTVs), digital...
March 1, 2008
A DTV Profile for Uncompressed High Speed Digital Interfaces
CEA-861-E establishes protocols, requirements, and recommendations for the utilization of uncompressed digital interfaces by consumer electronics devices such as digital televisions (DTVs), digital...
July 1, 2006
A DTV Profile for Uncompressed High Speed Digital Interfaces
CEA-861-D establishes protocols, requirements, and recommendations for the utilization of uncompressed digital interfaces by consumer electronics devices such as digital televisions (DTVs), digital...
August 1, 2005
A DTV Profile for Uncompressed High Speed Digital Interfaces
CEA-861-C establishes protocols, requirements, and recommendations for the utilization of uncompressed digital interfaces with consumer electronics devices such as digital televisions (DTVs), digital...
May 1, 2002
A DTV Profile for Uncompressed High Speed Digital Interfaces
This standard includes mechanisms that allow a digital video source (such as a cable or terrestrial set-top box, digital VCR, or DVD player) to supply displayable, baseband, digital video to HDTV...
May 1, 2002
A DTV Profile for Uncompressed High Speed Digital Interfaces
This standard includes mechanisms that allow a digital video source (such as a cable or terrestrial set-top box, digital VCR, or DVD player) to supply displayable, baseband, digital video to HDTV...
May 1, 2002
A DTV Profile for Uncompressed High Speed Digital Interfaces
INTRODUCTION This standard defines video timing requirements, discovery structures, and a data transfer structure (InfoPacket) that is used for building uncompressed, baseband, digital interfaces on...
CTA-861
December 1, 2001
A DTV Profile for Uncompressed High Speed Digital Interfaces
This standard includes mechanisms that allow a digital video source (such as a cable or terrestrial set-top box, digital VCR, or DVD) to supply displayable, baseband, digital video to HDTV Monitors...
January 1, 2001
DTV Profile for Uncompressed High Speed Digital Interfaces
This standard includes mechanisms that allow a digital video source (such as a cable or terrestrial set-top box, digital VCR, or DVD) to supply displayable, baseband, digital video to HDTV Monitors...

References

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