JAJSGG2C October 2018 – June 2019 ADS125H02
At the start of a conversion, the ADC provides a programmable delay to allow for PGA settling time and to provide a delay for any external component settling effects. The default value is 50 µs and provides the settling time for the PGA antialiasing filter. Use additional delay time as needed to provide settling time for the effects of external components. The latency values listed in Table 8 are with a start-conversion delay value = 50 µs. As an alternative to this parameter, delay the start of conversion after the input and configuration changes.