LPDDR4 Data Channel Mapping with IMX8QM Data Channel Mapping

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LPDDR4 Data Channel Mapping with IMX8QM Data Channel Mapping

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vinothkumars
Senior Contributor IV

Dear NXP,

 

I doing channel mapping with BoardDataBusConfig section of MX8QM_B0_LPDDR4_RPA_1.6GHz_v17.xlsx after this configuration some of the value is not mapping properly.

PHY0

DATA 4 DDR_PHY_DX2DQMAP0_0 #N/A // DQ bit 0/1/2/3/4 remapping
DATA 4 DDR_PHY_DX2DQMAP1_0 #N/A // DQ bit 5/6/7 and DM remapping
DATA 4 DDR_PHY_DX3DQMAP0_0 #N/A // DQ bit 0/1/2/3/4 remapping
DATA 4 DDR_PHY_DX3DQMAP1_0 #N/A // DQ bit 5/6/7 and DM remapping


PHY1

DATA 4 DDR_PHY_DX2DQMAP0_1 #N/A // DQ bit 0/1/2/3/4 remapping
DATA 4 DDR_PHY_DX2DQMAP1_1 #N/A // DQ bit 5/6/7 and DM remapping
DATA 4 DDR_PHY_DX3DQMAP0_1 #N/A // DQ bit 0/1/2/3/4 remapping
DATA 4 DDR_PHY_DX3DQMAP1_1 #N/A // DQ bit 5/6/7 and DM remapping

 

Regards,
Vinothkumar Sekar
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