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Partname:LMH1981_07
Description: Multi-Format Video Sync Separator
Manufacturer:National Semiconductor
Datasheet:PDF (1.57M).
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The input accepts standard analog SD/ED/HD video signals with either bi-level or tri-level sync, and the outputs provide all of the critical timing signals in CMOS logic, which swing from rail-to-rail (VCC and GND) including Composite, Horizontal, and Vertical Syncs, Burst/Back Porch Timing, Odd/ Even Field, and Video Format Outputs. HSync features very low jitter on its leading (falling) edge, minimizing external circuitry needed to clean and reduce jitter in subsequent clock generation stages.

Click here to download LMH1981_07 Datasheet
Click here to download LMH1981_07 Datasheet
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