LS1043A DDR3L data-bit swap

[tom_derks]

Hello,

I have a question regarding data-bit swap within byte-lan in combination with write levelling for the LS1043A

Does write level support mean the DQ0 pin cannot be swapped? Or is the functionality supported on all pins.

If memory device also matters, we plan to use: Micron MT41K512M16

best regards,

Tom

[r8070z]

It is possible to swap any bits within a byte lane. Please refer to the nxp appnote AN3940, Table 1. “DDR3 Designer Checklist”, No 45.