Hi A low phase noise VCXO is going to be up in the vicinity of $20. An MCU that will do the loading stuff is in the << $1 range. BOM wise, the MCU is round off error. Code wise, the firmware is “high school project” level stuff.
Bob > On Jan 2, 2020, at 9:26 AM, Dan Kemppainen <[email protected]> wrote: > > Hi All, > > Just to clarify, the PLL we're looking for only needs to do the 10 -> 125MHz. > The 125 ->MHz 3.125GHz is in a separate device with it's own PLL. I have > some, but not a lot of control over that. The goal here is to provide a good > source for the 125Mhz, for not a lot of board space and not a lot of BOM cost. > > Again, I apologize as this is a bit vague. Basically we're trying to provide > a "as good as reasonably possible" 125Mhz source from a VCXO, in a relatively > small (1 to 2 sq inches) board space, for not a lot of cost ($25 to $50 > range). > > Anyway, There have been some good suggestions here, and a few off line also. > > Thanks! > Dan > > > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
