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about adv7403 HFV signal

Question asked by tom on Dec 27, 2010
Latest reply on Jan 3, 2011 by DaveD

I make  the adv7403 outputing  HFV signal(table 147), But I find the HS( 4 pin ) signal is incontinuous, it is  obviously wrong! Are there some important register must set?

 

and  In the datasheet  there are   "ADI recommended sequence" as  register 0x0e 0x52 0x54 0x0e.Are they necessary ?

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