SBASAD2 November 2021 ADS130B04-Q1
The ADS130B04-Q1 is reset in one of three ways: by a power-on reset (POR), by the SYNC/RESET pin, or by a RESET command. After a reset occurs, the configuration registers are reset to the default values and the device begins generating conversion data as soon as a valid MCLK is provided. In all three cases a low to high transition on the DRDY pin indicates that the SPI interface is ready for communication. The device ignores any SPI communication before this point.