AD9851 Multiplier and Frequency Accuracy
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Alfredo Mendiola Loyola
Hello,
If I use a TCXO oscillator with a frequency accuracy of 1ppm with an AD9851 which have activated the 6x Multiplier, will the multiplied frequency have the same accuracy of 1ppm? Example: Input: TCXO 10 Mhz with 1ppm Output: AD9851 60 Mhz with X ppm Will the value of X be 1 ppm ? Regards Alfredo OA4AJP
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Clifford Heath
Same frequency accuracy because that's locked to your source, but will have
some additional phase noise because that depends on the multiplication method (the VCO, the phase comparator and the loop filter). The data sheet will tell you more. On Mon, 27 May 2019, 04:12 Alfredo Mendiola Loyola via Groups.Io <mendiola_loyola=yahoo.com@groups.io> wrote: Hello,
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Alfredo Mendiola Loyola
Thank you for the information Clifford.
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Alfredo Mendiola Loyola OA4AJP
On Sunday, May 26, 2019, 5:35:12 PM GMT-5, Clifford Heath <clifford.heath@...> wrote:
Same frequency accuracy because that's locked to your source, but will have some additional phase noise because that depends on the multiplication method (the VCO, the phase comparator and the loop filter). The data sheet will tell you more. On Mon, 27 May 2019, 04:12 Alfredo Mendiola Loyola via Groups.Io <mendiola_loyola=yahoo.com@groups.io> wrote: Hello,
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