ADV7842 Query

Hi 

My customer is using ADV7842 part and they  are following EVAL-ADV7842-7511_rev1p2_schems_20140930 file for schematics reference.

 

In this SDR SDRAM is connected to ADV7842.Can i replace this with DDR SDRAM directly connect to ADV7842 and without using Blackfin processor.

 

Can you share any schematics reference where DDR is connected directly to ADV7842.

The schematic is attached .

Regards,

Vinayaka Raju

EVAL-ADV7842-7511_rev1p2_schems_20140930.pdf