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ZSSC3123

Renesas
Part Number ZSSC3123
Manufacturer Renesas
Description Capacitive Sensor Signal Conditioner
Published Jun 4, 2020
Detailed Description ZSSC3123 cLiteTM Capacitive Sensor Signal Conditioner Datasheet Description The ZSSC3123 is a CMOS integrated circuit ...
Datasheet PDF File ZSSC3123 PDF File

ZSSC3123
ZSSC3123


Overview
ZSSC3123 cLiteTM Capacitive Sensor Signal Conditioner Datasheet Description The ZSSC3123 is a CMOS integrated circuit for accurate capacitance-to-digital conversion and sensor-specific correction of capacitive sensor signals.
Digital compensation of sensor offset, sensitivity, and temperature drift is accomplished via an internal digital signal processor running a correction algorithm with calibration coefficients stored in a non-volatile EEPROM.
The ZSSC3123 is configurable for capacitive sensors with capacitances up to 260pF and a sensitivity of 125aF/LSB to 1pF/LSB depending on resolution, speed, and range settings.
It is compatible with both single capacitive sensors (both terminals must be accessible) and differential capacitive sensors.
Measured and corrected sensor values can be output as I2C, SPI, pulse density modulation (PDM), or alarms.
The I2C interface can be used for a simple PC-controlled calibration procedure to program a set of calibration coefficients into an on-chi...



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