>At a hundred units there is no way to develop such a circuit in one device.
>But a combination of a sync detector chip, some counters, a synch generator
>chip, and some glue chips, it would be a snap to put something like that
into
>about 2 square inches of board space, about $20 in parts.
>
>
>>My company does not have the availble engineers to develop a device that
>>takes in either sep H/V or a composite sync, and generate two composite
>>syncs, but one delayed by N number of lines from the other, but still
>>remain completly in phase.  First, anyone know of a device off the shelf,
>>and second, any stateside engineering firms done anything similiar to
>>this and might be able to adapt an existing design?  We are talking about
>>a complete packaged product here, and about 100 units.
>>
Well, some time ago I asked piclicters to advice on synchronizing PIC to
video (I had jitters in switched video due to those "3-4 cycles interrupt
latency" in PIC).
I've lost a hope to do it with PIC (ordered special crystals, but didn't
have time to wait) and decided to try Scenix. At 14.38MHz crystal (same one
I used for PIC) jitters almost disappeared. Reasons: ~70nS cycle time (280
for PIC) and exactly 5 cycles of interrupt latency.
Just a thought...

Gennady Palitsky
Jefferson Audio Video Systems
gennadyp@mainlink.net