[Arm-netbook] Release of SoM board KiCAD files with 2x100 pin ARM as a stepping stone

[Alejandro Mery]

On 10 December 2012 17:15, luke.leighton <luke.leighton at gmail.com> wrote:
> On Mon, Dec 10, 2012 at 3:54 PM, jm <joem at martindale-electric.co.uk> wrote:
>
>> 1. Luke, I have pinout of BGA for A10
>> http://www.gplsquared.com/SoM2/SoM2.html
>> but it is not accurate. Many of the NC pins have functions when I check
>> against Cubies design, you design and Wits design. I'm not lost, but we
>> need a full BGA chip pinout diagram to avoid getting lost. I can reverse
>> engineer from all the different drawings - but if someone has it
>> already, share it please!!
>
>  that allwinner.lib i created is the only one i know of, and i made
> it.  yes the datasheet has missing stuff, yes i too added things as i
> found them.
>
>  btw WATCH OUT.  kicad (including latest version) does NOT allow
> successful editing of the allwinner.lib file - 441 pins seems to be
> too much for it.

removing those needed for DRAM and internal memory (NAND, eMMC,
whatever).... how many left? ... basically... how many pins we lose
when using SO-DIMM's 2x100 interface?