ZSSC3230 Datasheet | Renesas

Capacitive Sensor Signal Conditioner IC Description The ZSSC3230 is a CMOS integrated circuit for accurate capacitance-to-digital conversion and sensor-specific correction of capacitive sensor signals. Digital pensation of sensor offset, sensitivity, and temperature drift is acplished via an internal digital signal processor running a correction algorithm with calibration coefficients stored in a nonvolatile, multiple-time programmable (NVM) memory. Programming the ZSSC3230 is simple via the serial interface. The interface is used for the PCcontrolled calibration procedure, which programs the set of calibration coefficients in memory. The ZSSC3230 is configurable...