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iMAX6Q DRAM_D[0..63] & DDR3_SDRAM DQ[0..15] Pin Mapping

Question asked by Amond on Apr 24, 2017
Latest reply on Apr 25, 2017 by igorpadykov

Dear All,

I am referring to the following Sabre SD DDR RAM schematic and I need to know how to configure the pin map of the processor and RAM. (The order of the DRAM_D[0 to 63] with DQ[0 to 15] )

 

 

MT41K128M16JT RAM has used in Sabre SD board and the pins have connected as follows.

 

DRAM_D0 >> DQ0

DRAM_D1 >> DQ3

DRAM_D2 >> DQ6

DRAM_D3 >> DQ4

 

How the above bit pattern select according to each RAM. Do we have any method to know which DQ pin will connect with DRAM pin ?

 

Regards,

Peter.

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