Hi Nick,
the opamp outputs for the current sense in the BoostXL-DRV8301 (IA_FB, IB_FB, IC_FB) are all connected to 56 Ohm series resistors in parallel with 2200 pF caps before reaching ADC pins on the LAUNCHXL-F28069M.
Is that a low pass filter?
Would it affect the scaling reading of the ADCs (0-3.3V), depending on the impedance seen into the opamps outputs?
Also could you please explain about the usage of the "Net-Ties" (example J7-J10) in the differential pair paths?
Sincerely,
Zeid