In an application with functional safety requirements, we need an independent reference voltage for periodically testing the ADC of the CPU.
Now there is the idea to measure one bandgap voltage of the VR5510 PMIC via the AMUX pin for reference. Unfortunately the bandgap voltage specifications are missing in the datasheet.
Is there a document with the missing specifications (voltage and accuracy of Bandgap Main and Bandgap Fail-safe)?
Thanks.