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IQS128 - Single Channel Capacitive Proximity/Touch Controller

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 5.5V 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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Datasheet Details

Part number IQS128
Manufacturer Azoteq
File Size 1.71 MB
Description Single Channel Capacitive Proximity/Touch Controller
Datasheet download datasheet IQS128 Datasheet

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Full PDF Text Transcription

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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.
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