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Capacitive multi-touch screen controller IC
Quantity $ per Unit Savings
1 - 500$0.000%
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Parameter NameParameter Value
Supply Voltage Min Volt2.7
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
ROHS Compliance GradeN/A
GradeIndustrial
Package NameCONTRACTS
Key features
  • True multi-touch
    • Single chip for 2” to 13” screens with independent
      XY tracking for 10 simultaneous touches
  • Multi-mode sensing support
    • Simultaneous mutual sensing and
      self-sensing support on all the channels on the same frame
  • Advanced features
    • Multi-finger thick gloves, small 1 mm passive
      stylus, palm rejection, wet touch, water rejection, cover mode support, wakeup
      gestures
    • Supports on-cell, laminated, curved displays,
      film-based, touch-on lens, thin ITO-touch display panels
  • Digital core
    • Optimized processing to reduce drag latency and increase
      response times
    • ARM M3 core with Flash to implement all
      features with space left for further customization
  • High SNR and low power
    • Very low intrinsic noise to improve device SNR
      and provide very high sensitivity
    • ST proprietary
      hardware and firmware techniques to achieve ultra low
      power
  • Fast report rate
    • >150 Hz under all
      conditions
  • Serial interface
    • I2C, SPI and HID over
      I2C
    • I2C master interface for
      connecting other peripherals