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How to use AD9102 to creat Sine Wave Moduled Triangular Wave ?

Question asked by Luo on Dec 29, 2015
Latest reply on Mar 4, 2016 by larrywelchusa

Dear all friends ,

My project will use the DDS AD9102 , I had some puzzles about this P/N .

such as :

1 .  The DDS is a 14-bit output, up to 180 MSPS master clock sine wave generator , I see the datasheet in page 5 , DAC CLOCK INPUT (CLKIN)  Maximum Clock Rate is 180MSPS (Min) .

Whether the input clock must be 180MSPS  ?  I find that if I input 40MSPS , the output wave is not smooth .

2. How to use AD9102 to creat Sine Wave Moduled Triangular Wave ?

such as the attached files .

If not ,how to use AD9102 to creat arbitrary wave ?

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