Hello,
I am curious whether there are any power sequencing requirements for the Teseo-LIV3R. I didn't see any in the datasheet. In particular:
- Will the module work correctly if VBAT is open-circuited, while VCC & VCCIO are supplied? Obviously it won't retain time or ephemeris in this configuration, but will it even work at all? Basically, is the internal 32k clock supplied by VCC OR VBAT, or only from VBAT?
- Would it cause any hardware problem to leave VCC up and VCCIO down for an indefinite period or time, or vice versa?
- What would the power draw be if, say, VCCIO was up but VCC was down?
Thanks!