[gta02-core] review of PCF50633

Werner Almesberger werner at openmoko.org
Sun Jun 14 07:45:48 CEST 2009

Rene Harder wrote:
> In the data sheet this pin is described as internal analog decoupling
> node, but the direction is set to bidirectional.
> I would guess that this pin must be passive same as VISC, which is a
> decoupling node as well and already set to passive. Also in the GTA02
> schematics there is a capacitor connected between ground and VISA.

Yes, passive makes more sense. I think it got the BiDi from how
it's switched, but given that REFC and VISC are now Passive, it's
more consistent to make it Passive as well.

I've changed it.

- Werner

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