[Arm-netbook] A minimal A10 SBC
Ajith Kumar
ajith at iuac.res.in
Thu Mar 28 06:45:33 GMT 2013
On Thu, Mar 28, 2013 at 1:05 AM, luke.leighton <luke.leighton at gmail.com>wrote:
> On Wed, Mar 27, 2013 at 6:12 AM, Ajith Kumar <bpajith at gmail.com> wrote:
> > Hello,
> > A rough schematic of an A10 based SBC has been done in Kicad,
>
> great. right. let's do a review
>
> P1
> ---
>
> B1, B2, B3 - call +1.5V "DRAM_VCC" and +0.75V "DRAM-REF", then put 1
> of the capacitors connected directly to the DRAM-REF, and mark it
> "keep as close to DDR3 as possible", to remind yourself. joe will
> know what value those need to be, but that ref voltage *must* be kept
> stable.
>
Uploaded files <http://www.iuac.res.in/%7Eelab/phoenix/SBC/> with changes.
JTAG connector to be added.
Ajith.
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