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 ?