SPRUJ52C june 2022 – july 2023 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4VH-Q1 , TDA4VP-Q1
The software also has the option to turn off the AFE power by writing to the ADC_CONTROL[4] PD bit. By default, after the initial power on the AFE is powered down and software is responsible for turning it on. Software must wait minimum 4 μs after a AFE power up and before starting a conversion (must be followed every time the AFE is powered up). It is the software’s responsibility to empty the FIFO before requesting the ADC to enter sleep state.