1) Can you report anything about inrush currents (for all power rails - AVDD, AVDD_5V, AVDD_ADC and DVDD) for AFE5809 ? I dont see any data in AFE5809 datasheet.
2) Please specify power-up sequencing requirements (p.29 fig. 64 in AFE5809 datasheet). Does it matter sequencing in group of analog power rails (AVDD, AVDD_5V, AVDD_ADC) ? What is t3 (or considered that AVDD ramp time == DVDD ramp time) ?