I want to use EDA (Figure 21.), BIA (Figure 15.), and ECG (Figure 10.) in the AN-1557 document as a mode that works for each mode.
However, common to all three modes, AIN4/LPF0 pin is connected to the ground through CLPF.
EVAL-AD5940BIOZ is used at 4700pF (4.7nF), but I know that 100nF should be used to measure EDA.
Please inquire if there is a CLPF that satisfies both EDA/BIA/ECG.
In addition, we ask if there is a way to select the CLPF value.