[Arm-netbook] eoma26-a10s

[joem]

Don't wimp out - just get on with it ok! :)

http://www.gplsquared.com/eoma26/fpc_40_45_50.tar.gz
For KiCAD 2D footprints and 3D parts for 40, 45, 50 way FPC, but I must say, I really like those board connectors
for their density. We would put the mating half on flexible PCB
and that means only a very small slot is needed to bring out the wires
from any case that this board may sit in.

If you could push to get a small separate self contained b2b connector for a webcam as well,
that would be reaaally good! There are so many applications that require it.

The 8 pins spare can be anything that may have a functional block attached
to it like ADC channels, the motor controller or more UARTs and USBs.
(If those functional blocks are not needed in an application, the pins can be used as general
purpose IO which is in strong demand in embedded use - but obviously need some care about selection
as not all CPUs have same numbers of USB or motor controller built in like the A10s.)



________________________________________
From: arm-netbook [arm-netbook-bounces at lists.phcomp.co.uk] on behalf of luke.leighton [luke.leighton at gmail.com]
Sent: 25 August 2013 15:28
To: Linux on small ARM machines
Subject: Re: [Arm-netbook] eoma26-a10s

On Sun, Aug 25, 2013 at 2:13 PM, luke.leighton <luke.leighton at gmail.com> wrote:
> http://hands.com/~lkcl/eoma/26/a10s/amphenol_b2b_11084Cr1.pdf

>  potentially what could be done is to put two in, diagonally opposite,
> then put all (and a few more) of the 26 pins onto one of them, and
> then with a couple of stand-offs you'd be looking at using this
> [without the expresscard attached] as a plain SoM.

  rright.  ok.  2 at diagonal corners, there's 8 pins spare after
filling up the sd/mmc, lvds, stuff that was going to be on FPC and
other eoma26 pins onto one of the 40-pin B2Bs.

 you tell me what you want those 8 pins to be joe i'll get it done.

>  btw yeah that's a definite no on the micro-sd, which leaves enough
> room for a 2nd DDR3 *sigh*.

 i'll do this next.

  http://hands.com/~lkcl/eoma/26/eoma26-a10s-pcb.png

 that is, if i may say so, absolutely _stupidly_ tight for space :)

l.

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