[MinnowBoard] 4GB Ram need pcb rerouting?

[Berth-Olof Bergman]

You are welcome!


> 16 juni 2016 kl. 13:03 skrev Grigory V. Korotov <grinux at mail.ru>:
> 
> 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
>> 
>> <Brevbilaga.png> 
>>> 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 < <mailto:grinux at mail.ru>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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