[gta02-core] Layout - divide and conquer

[Werner Almesberger]

?lvaro Lopes wrote:
> You're right. Maybe PLLP6-1.6x2.0-0.5P ?

Phew, that's quite a mouthful. I wonder how many other devices use
the same package. If there's not a lot, we may just call it by the
device's name, i.e., IT3295BE.

> SON1408-3: http://www.ricoh.com/LSI/product_power/pkg/son-1408-3.pdf

Looks good.

> Here's packaging information:
> 
> SOT-563: http://www.protekdevices.com/pdfFiles/packageOutlines/sot563_pack.pdf

Looks good. Vishay themselves have this:
http://www.vishay.com/product?docid=71809#tech
http://www.vishay.com/docs/71612/71612.pdf
http://www.vishay.com/docs/72605/72605.pdf

> >> 'XTAL-6P0.7X1.0' used by:
> >>   X7602 [ CC7V-T1A ]
> > 
> > Oh, and we don't have that one in components/INFO !
> 
> Added :)

Thanks !

I make a little dictionary for all those SOT-* kind of packages:
gta02-core/docs/PACKAGES

The differences are sometimes pretty subtle. E.g., NXP's SOT-563
(aka SOT666) has a larger separation between the pad lines than the
SOT-563F:

http://www.nxp.com/acrobat/packages/sot666_po.pdf
http://www.nxp.com/acrobat/packages/footprint/SOT666_fr.pdf

- Werner