2.3 CFG2 (Touch Sensitivity)

CFG2 controls the sensitivity of the touch sensor. Various factors like overlay thickness, sensor electrode size, ground loading and so on dictate the sensor’s sensitivity; CFG2 is a trim potentiometer that fine-tunes the sensitivity in firmware by adjusting the voltage in the CFG2 pin.

Refer to the “MTCH1060 Data Sheet” for more details on the effect of CFG2 on touch sensor sensitivity.