This document describes the characteristics for the video subsystem of a digital television system operating at 25 Hz and 50 Hz frame rates.
Download A/63:1997, “Standard For Coding 25/50 Hz Video”, approved 2 May 1997.
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Advanced Television Systems Committee, Inc.
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The Advanced Television Systems Committee, Inc., is an international, non-profit organization developing voluntary standards and recommended practices for digital terrestrial broadcasting. ATSC member organizations represent the broadcast, broadcast equipment, motion picture, consumer electronics, computer, cable, satellite, and semiconductor industries. ATSC also develops digital terrestrial broadcasting implementation strategies and supports educational activities on ATSC standards.