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ZSC31210 Datasheet Capacitive Sensor Signal Conditioner

Manufacturer: Zentrum Mikroelektronik Dresden

Overview: Data Sheet Rev. 1.2 / June 2011 ZSC31210 cLite™ Capacitive Sensor Signal Conditioner ZSC31210 cLite™ Capacitive Sensor Signal Conditioner.

General Description

Benefits The ZSC31210 cLite™ 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 non-volatile EEPROM.

 Minimized calibration costs: no laser trimming, one-pass calibration using a digital interface  Wide capacitance range to support a broad portfolio of different sensor elements  Excellent for low-power battery applications Interfaces The ZSC31210 is configurable for many capacitive sensors with capacitances up to 260pF and a sensitivity of 125aF/LSB to 1pF/LSB depending on resolution, speed, and range settings (using 3-bit refer

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