Datasheet

EVAL-AD5667R
Rev. 0 | Page 6 of 12
ADC
The voltage output on each DAC channel is monitored using
the on-board ADC. To read the output voltage, click the Sample
button in the ADC section (see Figure 2).
Reference Setup
1. The AD5667R internal reference is turned off at power-up
by default, allowing the use of an external reference. To
turn on (or turn off) the internal reference, click Internal
Reference Setup in the Command Bits section.
2. Click Write to Part . This allows you to program the bit in
the reference setup register for the required mode of
operation, as shown in Figure 3.
07299-003
Figure 3. AD5667R Evaluation Software Main Window, Reference Setup