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ADSP-21369 FS gated clock

Question asked by ABH2012 on Mar 5, 2012
Latest reply on Mar 8, 2012 by Harshit.Gaharwar

Hi,

 

Can the ADSP-21369 Precision Clock Generator (PCG) generate an "FS gated clock" to be used for SPORTS?

With "Gated Clock" I mean a clock that is active during data transfers, only for the length of the transferred word.

I.e. if the PCG generates a Frame Sync that is active low for 1 us and then "inactive" for 9 us, then the clock should only be present in the active period.

This setup indicates that it's possible: http://ez.analog.com/thread/10695,

but the HW ref. manual doesn't mention it, as far as I can see.

 

Thanks.

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