Part Number:TPS650864
I have a question regarding the ground scheme around the TPS650864 PMIC regulator. In the datasheet it states to use a common-ground node for power ground and use a different, isolated node for control ground to minimize the effects of ground noise. Connect these ground nodes close to the AGND pin by one or two vias.I am wondering if AGND is supposed to be the isolated ground and is it ok to connect AGND to common-ground through a zero ohm jumper? It looks like in the functional block diagram AGND connects to the AGND pin and is also the reference for VREF, LDO3P3, VSYS, LDO5P0, V5ANA, ILIM1, ILIM2, ILIM6 pins.