Sliders and Wheels

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This Atmel sliders and wheels solution provides 16 touch channels and a slider (using 2 to 8 channels), plus LED control, I/O expansion, and a 2-wire serial interface compatible with the industry-standard I2C bus. It is ideal for use as a small control-panel processor in battery-driven consumer devices such as mobile phones, personal media players, PDAs, digital picture frames, and other mobile appliances. The IC is based on Atmel QMatrix™ and QSlide® technologies, has very low power requirements, and offers a wide range of host programmable I/O configurations.

Device
Description
AT42QT2100

QTouch® 10-channel Sensor IC (up to 7 buttons and 3 for Slider or Wheel)

AT42QT2120

QTouchADC 12-channel Sensor IC with Long-Range Proximity Capability and Slider/Wheel

AT42QT2160

QMatrix 16-Channel Sensor IC (Slider from 2 to 8 Channels)