Azoteq IQS253 ProxSense®Configurable
3-Channel DYCAL™ Capacitive Sensor Controller
The IQS253 ProxSense® Configurable 3-Channel DYCAL™ Capacitive Sensor Controller features Azoteq's patented DYCAL™ algorithm, which allows the sensor to track environmental changes during prolonged periods of activation. Azoteq's IQS253 ProxSense® Configurable 3-Channel DYCAL™ Capacitive Sensor Controller
uses advanced analog and digital circuitry to achieve unparalleled
proximity and touch performance. The high sensitivity enables the IQS253 ProxSense® Configurable 3-Channel DYCAL™ Capacitive Sensor Controller
to work reliably through glass of up to 25 mm thick and achieves
proximity detection of up to 250 mm with practical electrodes. The
device can operate from 1.8 to 3.6V and achieves power consumption as
low as 6 microampere while still sensing proximity and touch. The I2C
compatible interface allows full control from a host controller.
|
