User manual UG-367 declares: In this mode, an external RC filter is required to create a constant voltage.
This is caused by output dithering used. Which is the minimal RC filter configuration and what RC values are recommended? Cannot find any reference or example for this schematic node. I will be grateful if anybody could refer to related information.
Normally the RC will constitute a low pass filter, you need to consider the cut off frequency, which is related with your application such as the system update rate, to choose the suitable values of R and C.