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populating SDRAM with two chips

Question asked by kbrafford on Feb 28, 2011
Latest reply on Mar 2, 2011 by PrasanthR

Is it possible to lay out a Blackfin 533 and 518 (two different projects) with two SDRAM ICs such that the same PCBs can be configured to work in up to 4 different configurations:

 

1) 1 32MB (16Mb x 16) chip

2) 2 32MB chips ((16Mb x 16) x 2)

3) 1 64MB chips (32Mb x 16)

3) 2 64MB chips ((32Mb x 16) x 2)

 

--Keith Brafford

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