I just implemented a design with an Si Labs 5335 with stellar results.... even with a cheap crystal it produces a practically zero drift result.
On Wednesday, April 30, 2014, Magnus Danielson <[email protected]> wrote: > > > On 05/01/2014 12:10 AM, Daniel Mendes wrote: > >> Em 30/04/2014 13:38, Magnus Danielson escreveu: >> >>> Alex, >>> >>> You should direct your comments to Samuel that is doing a design. >>> >> >> He replied to me because I also asked a question about the 74HCT9046A. >> > > Ah, yes. Memory is good when you have it. > > I know very well about keeping the comparator frequency high, and that >>> the 9045 may not be the ideal comparator. >>> >> >> What I understood about this thread is that the comparators have maximum >> frequencies also, and that they are lower than the maximum VCO >> frequency... maybe that was my mistake. Must return to the drawing board. >> > > A few flip-flops to bring the frequency down by a factor of 2 or 4 should > do it. > > Cheers, > Magnus > _______________________________________________ > 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.
