[MinnowBoard] 4GB Ram need pcb rerouting?

[Grigory V. Korotov]

Thank You very much for schematics!


16.06.2016 12:22, Berth-Olof Bergman пишет:
> Hi,
>
> See part of schematics below.
>
> Best regards,
>
> B-O
>
>
>> 16 juni 2016 kl. 10:41 skrev Grigory V. Korotov <grinux at mail.ru 
>> <mailto:grinux at mail.ru>>:
>>
>> I looking at micron specs of 8Gb dencity chips and it looks like they 
>> not using A15 line and using CS1 instead for 2 rank configuration.
>>
>> Does someone have experience to use 4GB memory config with minimal hw 
>> modifications? Do i only route CS1 line or i need to do something more?
>>
>> thanks
>>
>> Grigory
>>
>> 16.06.2016 9:52, Berth-Olof Bergman пишет:
>>> It would be possible if DRAM A15 is connected, which it isn't on 
>>> Minnowboard Max and Turbot. It would also be possible to use 8GB 
>>> DRAM if channel 2 signals is connected. Our Minnowboard Quattro (4 
>>> cores) supports 1GB, 2GB, 4GB and 8 GB configurations. We also have 
>>> an integrated nanoSSD on board, ranging from 8GB to 64GB.
>>>
>>> Best regards,
>>>
>>> B-O Bergman
>>> Winzent Technologies
>>>
>>>> 16 juni 2016 kl. 08:45 skrev Grigory V. Korotov <grinux at mail.ru 
>>>> <mailto:grinux at mail.ru>>:
>>>>
>>>> Hi!
>>>>
>>>> Is it possible to replace currently used ddr3 chips by higher 
>>>> dencity chips without rerouting pcb to get total 4Gb of Ram?
>>>>
>>>> Thanks
>>>>
>>>> Grigory.
>>>>
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