1 Reply Latest reply on Jun 28, 2019 5:40 AM by PriyaM_16

    CYW4343w VBAT and Power Supply

    SiCu_4257751

      Context

      Based on the datasheet, both VBAT and VDDIO have a working range comprehensive of the value 3.3V (VBAT IS 3V-4.2V and VDDIO is 1.8V-3.3V).

       

      Question

      We would like to use a single power supply for both VBAT and VDDIO, initial testing is ok and everything is working. Do any of you know a reason/best practice for keeping them separated?

       

      Thanks in advance