[time-nuts] AD5791 for EFC control ?

[David]

On Sun, 21 Apr 2013 09:20:28 +0000, "Poul-Henning Kamp"
<phk at phk.freebsd.dk> wrote:

>In message <lf47n81l7t8su75pimf6it1pfm74n3p4fp at 4ax.com>, David writes:
>>On Sun, 21 Apr 2013 06:41:06 +0000, "Poul-Henning Kamp"
>
>>>Uhm, you lost me there, "autocalibration feature" ?
>>
>>Sorry, I meant the DAC1220 manual self-calibration feature which
>>corrects for gain and offset errors.
>
>ahh.
>
>But those are not really important in a PLL context...

How long is the PLL time constant compared to the rate of temperature
changes?  Maybe I misunderstood the application.