The specs for period, cycle-to-cycle and phase jitter are on page 6 of the data sheet, which is here:
http://www.adafruit.com/datasheets/Si5351.pdf Wayne On Tue, Nov 11, 2014 at 12:49 PM, Joseph Gray <[email protected]> wrote: > Some of you have probably already heard of this new clock generator chip > from Si. News of a board with this chip from Adafruit just came up on a > local Amateur list today. A quick Google shows that some folks have used > this chip in homebrew SSB rigs. > > My concern would be that when this chip generated frequencies that required > non-integer PLL ratios, that the jitter would be unacceptable for SSB use, > and even worse for CW. > > As for the Adafruit board, they are using a crystal spec'ed for 30ppm > accuracy and stability. Not something I'd want to use in a radio. Perhaps > the "C" version of the chip, fed by a TCXO. > > What do you think about the jitter issue? > > Joe Gray > W5JG > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
