SWAS035C September 2016 – May 2021 CC3220R , CC3220S , CC3220SF
PRODUCTION DATA
In the wide-voltage battery connection, the device is powered directly by the battery or preregulated 3.3-V supply. All other voltages required to operate the device are generated internally by the DC/DC converters. This scheme supports wide-voltage operation from 2.1 to 3.6 V and is thus the most common mode for the device.