Our own design is identical on BLE part to the LaunchXL-CC2640R2F. Minimum measured power consumption is 0 when device is started. After random time however minimum power consumption rises to 494uA. Device is still working normally when power consumption is increased. We are also using SPI interface towards accelerometer.
When device is started VDDR has normal sawtooth pattern between voltages 1.6 and 1.7. At the time of increased power consumption sawtooth pattern is gone and VDDR is at 1.6777. What does this and power consumption tell about state of the device?
We are using latest SDK version 3.20.00.21.
 
				 
		 
					 
                           
				