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Fast lock mode (Fast switch mode) of ADV7282-M.

Question asked by Tamu on Dec 3, 2014
Latest reply on Dec 6, 2014 by Tamu

Hello.

I have a question about fast lock mode (fast switch mode) of ADV7282-M.

You say about it as follows at the sled:
https://ez.analog.com/message/159336#159336

 

>In fast switch mode the ADV728x can only connect to NTSC, NTSC4.43 or PAL-I signals.

 

Please tell me about it.

If input except NTSC, NTSC4.43 or PAL-I is selected, do we have to set FL_ENABLE[1] to 0?
Or even if input except NTSC, NTSC4.43 or PAL-I is selected, is it OK that FL_ENABLE[1] is kept 1?
(In this case, is it the fast switch just invalid and no problem?)

 

Thank you.
Best regards.

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