AnsweredAssumed Answered

(ADV7280)Can customer make 480i from ADV7280 data?

Question asked by donadona999s on Aug 3, 2017
Latest reply on Sep 19, 2017 by Rob.Analog

Hi !


I have a question about ADV7280.

Our customer want to make 480i from ADV7280 480p data because they have some kind of limitation at their SoC.

CVBS(480i) => ADV7280(I2P) => 480p 


I know that ADV7280 is using line doubling .

Deinterlacer (I2P) Algorithm of ADV728x devices 

But as you said 

"It also has an ADI proprietary algorithm to reduce the effect of line doubling artifacts. "

I think ADV7280 have some kind of filter to reduce the effect.

So even if our customer reduce data from 480p which ADV7280 outputs using I2P , the 480i data is not completely same with CVBS which is input to ADV7280.

Is my understanding correct?