SBAS886A October 2020 – May 2022 ADC3641 , ADC3642 , ADC3643
PRODUCTION DATA
The device includes a mode where the contents of the internal registers can be read back using the SDIO pin. This readback mode can be useful as a diagnostic check to verify the serial interface communication between the external controller and the ADC. The procedure to read the contents of the serial registers is as follows: