Tom, in pin vrefp and vrefn, If i use internal reference I have to put a voltage between those pins? In bipolar configuration? My analog supply configuration is +-2.5v and 3.3 digital supply. Vrefp and vrefn, In bipolar configuration the (-) electrode of electrolytic caps goes to -2.5v, the same case for vcap1, vcap2, vcap3, etc? Thanks again.
The (-) electrode goes to -2.5.?