IQS231A - Single Channel Capacitive Proximity/Touch Controller
Features
configuration via OTP (One Time Programmable) bits. Switching from I2C to standalone during runtime is also possible in order to access all settings while offering the simplicity of a standalone output. Features.
Integrated SAR user interface offering a simple GPIO output.
Quick release detection.
effectively prevent false triggers.
Quick release sensitivity options.
Wide range of control for sensing in high power RF environments.
IQS211- Single Channel Capacitive Proximity/Touch Controller
IQS211A- Single Channel Capacitive Proximity/Touch Controller
IQS211B- Single Channel Capacitive Proximity/Touch Controller
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IQS213A- 3-Channel Capacitive Touch/Swipe Function Controller
IQS223- 3-Channel capacitive proximity and touch controller
Full PDF Text Transcription
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ProxSense® Series
IQS231A Datasheet
Single Channel Capacitive Proximity/Touch Controller for SAR applications
The IQS231A ProxSense® IC is a self-capacitance controller designed for applications where an awake/activate on proximity function is required. The IQS231A is an ultra-low power solution that uses unique release and/or movement detection for applications that require longterm detection. The IQS231A operates standalone or I2C and features configuration via OTP (One Time Programmable) bits. Switching from I2C to standalone during runtime is also possible in order to access all settings while offering the simplicity of a standalone output.
IQS231A Datasheet
