Can I use single DDR3L 256Mx16bit with i.MX6SoloX

[nilavchoksi]

Hi NXP Team,

I am working on one project where currently I have interfaced 2xDDR3L with i.MX6SoloX. The current DDR is 256Mx16bit of memory size and processor is supporting 32-bit data for DRAM.

But now in my next revision, I want to use single DDR3L so Can I use single 256Mx16bit data DDR3L?(Means I will DNP one DDR3L from two) or I need to use single 128Mx32bit data to use 512MB of RAM.

Note: Current interface is same as per iMX6SoloX EVK.

Thank you,

Nilav.

[joanxie]

yes, you can connect 16bits, and  you need to use D0 to D15,

you also can refer to the script which is for MT41K256M16JT-125 and only one chip selected is used

i.MX6SX DDR3 Script Aid