> > I'm out of my element when it comes to practical PLL circuits.
> > I'm considering using a PLL to create a 25MHz signal which should be
> > phase locked to an input reference 20MHz signal. Do you know of some
> > ICs that I could consider for this purpose?
> > Most of the ones that I have seen quote significantly higher frequency
> > values. Usually higher than 200 MHz.
>=20
> Might be overkill in a really big way, but I believe a PIC32 could do thi=
s.  I
> haven't verified it, but if you fed the 20MHz into the PLL on the
> PIC32 and wrote a bit of code to configure the PWM. Once the PWM was runn=
ing, the
> PIC32 would be available for other things.  Other PICs may be able to do =
this as
> well.

Hey, that would be a neat thing to try with the PIC32 that comes in the Mic=
rostick II kit.=20

I was also thinking of trying to build a radio clock receiver around that, =
but that may be better done with a DSPic ...

--=20
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--=20
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