Hi Alex, Thanks for your reply. The Pin functions table looks like for a single-supply used. When bipolar supplies (+2.5V for AVDD and -2.5V for AVSS), there is no pin as a AGND on the part. At this situation, how is a 1uF capacitor connected? Between the power (AVDD, AVSS) and AGND (on a PCB board)? or between both of the power supplies? Best Regards, Jikang
↧
