Please find attached figure.
I have used REFIN2 by setting REFSEL=1.
As shown in fig. 3.3V supply is connected to AVDD & REFIN1 is tied to AVDD. Fig. shows Inductor L is connected in series. Instead of L if I Connect Resistor 10K then voltage at point A=1.618V. I tried with R=10k,R=100K & R=1M... in all cases i got voltage at point A=1.618V..
i am interested to know why this voltage drops & why it is same for all three values of 10K, 100K & 1M... in case of Inductor voltage at point A=3.3V..