GS2972 Datasheet, PDF (52/125 Pages) Semtech Corporation – 3G/HD/SD-SDI Serializer with Complete SMPTE Audio & Video Support

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Correct placement of Ancillary Data within HANC Space
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HANC with space between EAV and Ancillary Data (Audio Packets will be deleted)
Figure 4-27: Ancillary Data Packet Placement Example for SD Mode
4.7.10 Audio Mute (Default Off)
The GS2972 mutes all of the input channels when the MUTE_ALL host interface bit is set
HIGH.
The GS2972 mutes any individual audio inputs as commanded by the following host
interface fields:
MUTE1 - Mute input channel 1
MUTE2 - Mute input channel 2
MUTE3 - Mute input channel 3
MUTE4 - Mute input channel 4
MUTE5 - Mute input channel 5
MUTE6 - Mute input channel 6
MUTE7 - Mute input channel 7
MUTE8 - Mute input channel 8
GS2972 3G/HD/SD-SDI Serializer with Complete
SMPTE Audio & Video Support
Final Data Sheet Rev. 9
GENDOC-047479 September 2013
www.semtech.com
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