The PREF
bits provide control of the positive voltage reference. The positive voltage reference can
be:
VREF+ pin
VDD
FVR 1.024V
FVR 2.048V
FVR 4.096V
The NREF bit provides
control of the negative voltage reference. The negative voltage reference can be:
VREF- pin
VSS
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.
