Hi,

I was looking for some feedback on determining the supply voltage for the components in the DA1469x series. I am aware that there are maximum and minimum thresholds, but I am unsure how to determine the maximum and minimum cutoffs for my specific application. To provide some additional context on a higher level, the MCU of my intended application will use a Li-ion battery, which will power a display, an IR proximity sensor, and the memory components of the MCU. My thought is that I need to finalize my hardware peripherals first, but I was wondering if there are any other approaches in determining the proper power requirements.

If you can help me, I would truly appreciate your response.

Thank you.

Hello Dialog,
I'm using DA14580 for low power applications. When I only use ARM0 part like data processing, adc, i2c, etc, can I turn off the BLE core and radio part? How much power will the BLE and radio part consume due to static leakage current? And how to turn off BLE core if that saves power consumption? Thanks.