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(ADV7181D)Which timing specification is applied when we use psuedo DDR?

Question asked by donadona999s on Jun 1, 2017
Latest reply on Jun 29, 2017 by donadona999s

Hi !

 

I have a question about ADV7181D.

 

At the datasheet, timing specification is written at page 7.

 

When our customer use psuedo DDR ,(for example 576p eval board script) , which timing chart would be applied?

SDR ? or DDR?

 

I measured with ADI Eval-board using psuedo DDR mode and it look like moving SDR mode.

D15 is LLC, other are data line.

 

 

 

Best regards

Kawa

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