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IQS222

The first pre-production samples of the 8 channel IQS222 has been released. The device is highly configurable through a I²C^TM compatible interface to a host controller.

Typical applications include 8 discrete key user interfaces, or a combination of a wheel/slider type interface combined with discrete buttons. 3 channels are required for the wheel/slider that features resolution of up to 11 bits.

As with most ProxSense^TM devices, every channel also features a proximity threshold that can be used to enhance the user experience by launching pre-emptive functions like backlight illumination, wake-up from sleep or launching hidden menus on a screen as the user approaches.

Mass production devices are shipping in July 2010.

Overview Datasheet Video

Created on 2009-08-07

IQS316
16 individually configurable, surface capacitive touch channel IC, with high sensitivity proximity and selectable communication interface available.
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Product Overview
Download the ProxSense Portfolio for a quick overview on the ProxSense product family. This summary presents a concise overview of the product family and the related feature sets of each device.
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IQS222
With human-machine interfacing requiring ever higher functionality and intuitiveness, touch panel type interfaces are rapidly becoming the norm for the new millennium. The IQS222 offers industry leading resolution for a wheel or slider controller. The IQS222 is an 8 channel capacitive sensing device, 3 of which can be used for a wheel or slider type interface.
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ProxSense Reference Designs
Using the IQS-products are very simple, but to further ease the design process please visit this value added category in our newly launched website.
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IQS410
Introducing the first 2D touch controller from ProxSense. Offering up to 10bit resolution. Realizable with simple connections to inexpensive single layer uniform conductive glass. SPI communication protocol with a master.
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