Hi Paul， thank you for your reply. but there is still a question，the settling time of DAC8811 is 0.5us, does it mean it can create a variable value at 1/0.5us=2000000Hz，and if I choose 20 points for a sine wave，I can have a 100kHz one? if I want to get a more precise sine wave， I need to choose a faster settling time. thank you
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