Hi, there is an inconsistency between VDDA1P1 and VDD1P1 in the datasheet (SNLS614A –SEPTEMBER 2018–REVISED DECEMBER 2018):
pp. 3: VDDA1P1: Pin6, VDD1P1: Pin 31, 39
pp. 5: Pin6: VDD1P1 - 1.1-V Analog Supply (+/-10%). Each pin requires a 1-µF and 0.1-µF capacitor to GND
pp. 11: VDD1P1 - Digital Supply
pp. 109, 110, 112: VDDA1P1
and so on. I assume you mean one voltage nom. 1.1 V. Probably analog :-)