I am looking over a datasheet, and I saw something that puzzled me. Why is there a 1 ohm resistor (R2) in series with the capacitor?
This is a power rail, so I'll assume it is a decoupling capacitor.
Pin 15 is VREG_OUT - Power Regulator output (1.8 V while awake, 0 V during deep sleep).
After a few Google search attempts I was not satisfied with the responses or lack thereof. What is a plausible purpose of "R2"?