What is the purpose of the CMLI and CMLQ pins on the AD9717 and AD9117 DAC famlies and where do they need to be connected?
Is it possible to create sinusoidal wave using AD9717? If so, how? The DPG Palette on the evaluation board software has an example simple sine generator, but the page is blank. Would appreciate any guidance.
Yes it does support AVDD = 3.3V, CVDD = 3.3V, DVDD = 1.8V, DVDDIO = 1.8V, and your understanding of "Strap DVDD to DVDDIO at 1.8 V" and absolute limit on CLKIO are correct.
1) Does the AD9717 support the power supply configuration: AVDD = 3.3V, CVDD = 3.3V, DVDD = 1.8V, DVDDIO = 1.8V?
2) What is the absolute maximum ratings for DCLKIO?
We do have parts AD9717 that can be programmed down to 1ma full scale but AD9781 minimum full scale curren is 8.66ma as specified in the data sheet.
We did not characterize PSRR on the AD9726. The AD9707, AD9717 or AD9117 may be of interest to you. These do have PSRR specs.
The amplitude of the sinusoid created using the eval board software of AD9717 is in units of "digital code" as shown in the image below. Can someone explain what these units mean and how I can convert them into a unit such as volts?