ATMXT224E
Status: In Production
Device Overview
Summary
The recommended alternative touch controller is ATMXT336U.
The Microchip maXTouch mXT224E mutual capacitance
touchscreen controller is suitable for use on a wide range of
devices ranging from smartphones to tablets of up to 7" in
diagonal. The highly responsive IC can interpret up to ten touches
on the touchscreen whilst consuming a fraction of the current of
the other solutions on the market. With advanced touch
processing, the device can ignore unintentional touches caused by
a gripping hand or resting palm, while correctly interpreting light
touches. For high precision operation, the device also includes
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Overview
Documents
Development
Environment
RoHS Information
algorithms to identify and track a narrow stylus input.
View Block Diagrams
Parametrics
Value
I2C
7
0 to 3.3
>250 Hz
-40 to 85
224
Name
Interface Type
Max Screen Size (Inch)
Operating Voltage range (Vcc)
Touch Response
Temperature Range (degC)
Max Nodes Supported
›Block Diagram (Click the image to view interactive diagram)
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