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AT42QT4120 - 10-bit Touchscreen Sensor IC

Description

Note: This is a summary document.

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Features

  • QField™ Touchscreen:.
  • Up to 3.4 inches diagonal screen size supported.
  • Technology:.
  • Patented spread-spectrum charge-transfer (transverse mode).
  • Panel Materials:.
  • Plastic, glass, composites, painted surfaces (low particle density metallic paints possible) Adjacent Metal:.
  • Compatible with grounded metal immediately next to sensing channels Panel Thickness:.
  • 1 to 2 mm glass, 0.5 to 1.5 mm plastic Interface:.
  • I2C-com.

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Full PDF Text Transcription

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Features • QField™ Touchscreen: – Up to 3.4 inches diagonal screen size supported • Technology: – Patented spread-spectrum charge-transfer (transverse mode) • Panel Materials: – Plastic, glass, composites, painted surfaces (low particle density metallic paints possible) Adjacent Metal: – Compatible with grounded metal immediately next to sensing channels Panel Thickness: – 1 to 2 mm glass, 0.5 to 1.5 mm plastic Interface: – I2C-compatible slave mode, 100 kHz or 400 kHz Moisture Tolerance: – Best in class Power: – 1.8V to 5.5V (2.5V to 5.
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