I have some questions to interrupt you about ADS1281.
1) About Figure26&30, what is fIN/fDATA? Does the fIN mean the sinc filter input frequency? While fDATA is the output frequency of sinc filter?
Are fIN and fFATA the sampling rate? I am not understanding the waveform completely. In addition, what is the Gain of Figure26?
Similar to Figure 29&30, what does the Magnitude mean?
2) About Page13, if not used modulator output mode, DR0/M0 and DR1/M1 float, does it affect noise function or damage IC?