Triangulating between images/ verbiage from the data sheet, and notes from the schematic of the evaluation card, am I correct in assuming that PGND (pin 37 + grounds for input/ output capacitors) is connected to ground planes (as necessary) on the circuit card, and that AGND (typically pins 1, 5, 7, 29, 33, and 34) is connected to PGND in ONE location (typically top layer); and is NOT connected to other ground planes on the card?