I have two questions for DAC mode for AD5593R.
Q1) Is it OK for setup below?
VDD: 3.1V, VREF: 2.5V (Internal REF), 8-channels at the DAC mode
DAC VOUT = 2 x VREF (DAC range select bit = 1)
My customer got DAC VOUT Range is 0V to 2.9V. They understood and reduce the VOUT range, due to VDD = 3.1V.
But, is it any other problem for set the “2 x VREF Mode” at the VDD = 3.1V, instead of VDD = 5V?
Q2) Could you let me know what VOUT voltage value does saturate at the upper setup condition (VDD = 3.1V, Gain = 2)?