Other Parts Discussed in Thread: CDCLVP1208
Hello,
I have a couple of queries regarding the DAC3174 Circuit Design which are explained as follows:
1. I am using a DAC3174 IC in one of my new projects and as I can see the clock voltage supply input is 1.8V (CLKVDD). But I am using CDCLVP1208 clock buffer circuit to drive the DAC clock input. The CDCLVP1208 is referenced to 3.3V and the DAC3174 CLKVDD is connected to a 1.8V. Is it possible to drive the DAC clock like I explained above? For your information I have chosen CDCLVP1208 clock buffer circuit as there are many other circuits which are required to be driven by a differential clock input.
2. The DAC analog output is connected to the input of an RF modulator (ADL5375) through a Dual-, Differential, Low-Pass Filter μModule with Gain and ADC Driver (ADAQ8088). The ADAQ8088 power is supplied from a 3V regulator and the ADL5375 power is supplied from a 5V regulator. So, my question is that, Is there any problem to drive DAC3174 analog output for the above explained configuration?
Best Regards,
Vysakh Mailat
