JAJSEG5A January 2018 – October 2018 ADS112U04
Applications that require higher data rates up to 2 kSPS can operate the device in turbo mode. In this mode, the internal modulator runs at a higher frequency of fMOD = fCLK / 4 = 512 kHz. Compared to normal mode, the device power consumption increases because the modulator runs at a higher frequency. Running the ADS112U04 in turbo mode at a comparable output data rate as in normal mode yields better noise performance. For example, the input-referred noise at 90 SPS in turbo mode is lower than the input-referred noise at 90 SPS in normal mode.