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Project Overview

R4SC3WG8 -- ANSI/CEA-2020 R-2014, Other VBI Waveforms

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Project Type:
American National Standard (ANSI)
Project Contact:
Mr. Mark Levine
Project State:
Published
Updated:
2019-05-31
Progress Report:
Published *NOTE: EP-23-O completed balloting and was approved on 12/13/13. However, ANSI-CEA-2020-R-20XX was developed and balloted under EP-23-N. Therefore, the voting process will complete in accordance with EP-23-N.

Start: 2013-02-13 Completed: 2013-12-31

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Project Details

Project Description:

This standard, CEA-2020, specifies four Vertical Blanking Interval (VBI) waveforms in commercial use. The electrical properties of the waveforms are covered, but the meaning of the payload data is not. The waveforms apply to 525-line, interlaced (i.e. 480i) analog television signals. The waveforms may be present on analog inputs and analog outputs, but no conformance requirements about the actual presence of the waveforms are defined in CEA-2020.

Designation of Proposed Standard:

ANSI/CEA-2020 R-2014

Title of Standard:

Other VBI Waveforms

Project Need:

Reaffirm ANSI/CEA-2020, Other VBI Waveform

Project Intent:

Reaffirm current ANS

Includes text from ISO or IEC standard?:

No

Scope Summary:

This standard, CEA-2020, specifies four Vertical Blanking Interval (VBI) waveforms in commercial use. The electrical properties of the waveforms are covered, but the meaning of the payload data is not. The waveforms apply to 525-line, interlaced (i.e. 480i) analog television signals. The waveforms may be present on analog inputs and analog outputs, but no conformance requirements about the actual presence of the waveforms are defined in CEA-2020.

Keywords:

Vertical, Blanking, Intervals

Consumer Product:

Yes

Supersedes or Affects:

ANSI/CEA-2020

Identify Stakeholders:

Consumers, Manufactuerers, Retailers

Unit of Measure:

Metric

Public Review:

45