Can I run an AD9953 with an Fsys = 4 MHz. We need an accurate 15 Hz sinewave.
Referring to the datasheet. At REFCLK multiplier disabled, you can go as low as 1MHz, making it good for high resolution sinewave. However, take note that the images are also packed up in a small span spectrum. So I recommend to use a high quality filter to mitigate signal distortion.
Thank you for your reply. I will pursue this chip further.
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