Knowledge Base Article

Can the address pins be swapped on my DDR2 or DDR3 UniPHY controller?

Description
No, the address (mem_a) and bank address (mem_ba) signals are used for programming the mode registers in the DDR2 or DDR3 memory device during initialization. Swapping around the address pins would result in an incorrect setting to the mode registers in the memory device.
Updated 1 month ago
Version 3.0
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