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Is OSD feasible with VS23S04?

Posted: Sat 2018-10-13 9:43
by 8mode
I'm looking to do an overlay onto an NTSC/PAL signal.

If I used an LM1881 to extract timing from the incoming NTSC signal, would I be able to sync for overlay?

Thanks!

Matt

Re: Is OSD feasible with VS23S04?

Posted: Mon 2018-10-22 20:22
by Panu
Hi!

Sorry, cannot. There's no way to sync VS23S040 into an incoming video signal. It needs to be the clock master and generate all the syncs itself.

-Panu