Hi Srinath, The device always sends a CRC with DOUT that uses the response and 3 ADC data inputs. You can configure the device for the MCU sending CRC's using the REG_CRC_EN bit in the MODE register. If you have the CRC disabled, you would send a word of zeros instead of a CRC on DIN. The type of crc to be used can be configured with the CRC_TYPE bit in the MODE register. Thanks.
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