[gta02-core] ECN0024 (GPS ground and layout)

Werner Almesberger werner at openmoko.org
Wed Oct 7 22:11:06 CEST 2009

?lvaro Lopes wrote:
> Same guy. :)

For a moment, you had me worry that the same guy was arguing both
sides :-)

> That's why junction of the two ground planes should be as close as possible
> to the PMU. Remember, ground actually "feeds" electrons onto the system.

Yup. So would you move the PMU to a move central location ? I
suppose, codec and PMU could trade places (with respect to the
original GTA02 layout) without causing too much trouble. 

> Personally I'd like to not split grounds, but to achieve the same
> "effect" we might have to change layout a bit.

What kind of change would that be ?

- Werner

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