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SDRAM controller in blackfin

Question asked by sgk125 on Oct 11, 2011
Latest reply on Oct 12, 2011 by Andreas

Hi...

 

             I'm interfacing SDRAM MT48LC64M8A2 with blackfin BF527..

There are different parameters like active to precharge command, tRAS, tCAS etc..

I found there is large difference between the active to precharge command maximum and minimum specified values in SDRAM datasheet..

 

So how should we decide the required value for our application to configure SDRAM controller as mentioned in BF527 hardware reference manual.

 

Regards

sgk125

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