[time-nuts] 10 MHz -> 16 MHz clock multiplier

Bob Camp lists at rtty.us
Wed Jan 2 20:03:27 UTC 2013


Hi

I think I'd second the thought of join with an ARM or something like it that will be happy with 10 MHz in. Next choice would be a PIC24 / dsPIC33 that's also happy with 10 MHz in.  The money you will pay for the clock conversion chip(s) will go a long way spent on a CPU.

Bob

On Jan 2, 2013, at 1:54 PM, Tom Van Baak <tvb at LeapSecond.com> wrote:

> What's the simplest way to generate 16 MHz from 10 MHz? This will be for clocking a microcontroller at 16 MHz given 10 MHz (Cs/Rb/GPSDO). Low price and low parts count is a goal; jitter is not a concern but absolute long-term phase coherence is a must.
> 
> The ICS525 (as in TAPR Clock-Block) is a good candidate but I was wondering if there's something cheaper, less functional, and maybe not SSOP. Any suggestions?
> 
> Thanks,
> /tvb
> 
> 
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