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IQS211 - Single Channel Capacitive Proximity/Touch Controller

Datasheet Summary

Description

Pin Name 1 PRIMARY I/O 2 VSS 3 SECONDARY I/O 4 VREG 5 VDDHI 6 Cx IQS211 in TSOT23-6 Type Digital Input/Output Function Multifunction IO1 / SCL (I2C Clock signal) / 1WIRE (data streaming) Signal GND Digital Input/Output Multifunction IO2 / SDA (I2C Data output) Regulator output Supply Input R

Features

  • Pin compatible with IQS127/128/227/228.
  • Automatic Tuning Implementation (ATI).
  • On-chip movement detection algorithm.
  • Forced activation when movement detected.
  • Minimal external components.
  • 25mm detection distance.
  • Up to 60pF sensor load (with effective movement detection).
  • Multiple One-Time-Programmable (OTP) options.
  • Standalone direct outputs: o Primary output (configurable) Default:.

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Datasheet preview – IQS211

Datasheet Details

Part number IQS211
Manufacturer Azoteq
File Size 1.83 MB
Description Single Channel Capacitive Proximity/Touch Controller
Datasheet download datasheet IQS211 Datasheet
Additional preview pages of the IQS211 datasheet.

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Full PDF Text Transcription

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ProxSense® Series IQS211 Datasheet Single Channel Capacitive Proximity/Touch Controller with movement detection The IQS211 ProxSense® IC is a self-capacitance controller designed for applications where an awake/activate on proximity/touch function is required. The IQS211 uses movement detection for applications that require long term detection. The IQS211 operates standalone or I2C and can be configured via OTP (One Time Programmable) bits.
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