Trying to use the same DDR3L devices on the TWR-LS1021A-PB board for LS1021A, but they (MT41K256M16HA-125:E) are obsoleted.
Found this one on digi-key which is the closest model (higher clock speed rating but slightly smaller package):
I think this one should work with the memory controller on LS1021A without any schematic changes from the TWR-LS1021A-PB board. But I need the confirmation from NXP experts so that I can move ahead with this DDR3L on my new board.
If there is better options please also let me know, I'd really appreciate it.
Solved! Go to Solution.
> MT41K256M16TW-107 but at a "lower speed rate -- 800MHz", right?
Yes, it will work the same way as with MT41K256M16HA.
> And one last question, do the driver or settings and configurations need to be updated to work with this DDR3L?
No.
According to the Micron datasheet the main difference is a package (HA vs TW).
Thank you, ufedor,
The memory controller on LS1021A should work with
MT41K256M16TW-107 but at a "lower speed rate -- 800MHz", right?
And one last question, do the driver or settings and configurations in Linux need to be updated to work with this DDR3L?
Thanks,
> MT41K256M16TW-107 but at a "lower speed rate -- 800MHz", right?
Yes, it will work the same way as with MT41K256M16HA.
> And one last question, do the driver or settings and configurations need to be updated to work with this DDR3L?
No.