reference capacitor on-chip Automatic Tuning Implementation (ATI) Automatic adjustment for optimal sensor performance Supply voltage: 2.95V to 5.5V Minimum external components 1-Wire open drain data streaming option Advanced on-chip digital signal processing User selectable (OTP):
External synchronisation control or External control over filter operation I/O Sink or Source selection Time-out for stuck key Proximity.
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IQ Switch® ProxSense® Series
IQS128 Datasheet
IQ Switch® - ProxSense® Series Single Channel Capacitive Proximity/Touch Controller
The IQS128 ProxSense® IC is a fully integrated capacitive sensor implementing Dynamic Calibration (DYCAL™) technology: intelligent hysteresis to allow for sensor drift even during sensor activation. Features
DYCAL™ : Intelligent Hysteresis Internal Capacitor Implementation (ICI) – reference capacitor on-chip Automatic Tuning Implementation (ATI) Automatic adjustment for optimal sensor performance Supply voltage: 2.95V to 5.
IQS128 Datasheet
