Hi,
I am using a VID controller to change the output voltage of a regulator to comply with the 1808's DVFS requirements. one item that is missing in the datasheet is the minimum increment size for transitions between voltage levels. The slew rate is given, and while this gives the total time limit between voltage levels, there is no requirement for the minimum discrete step size allowed when changing voltages. Some processors lock up if there is a > 10mV step change in the output voltage while transitioning between voltage points. This is why the minimum step size is an important metric.
The datasheet mentiones a "power management link" in the product folder, but no such link exists.
BR,
Lucas McKeehan