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CYTMA525A: TrueTouch® Multi-Touch All-Points Touchscreen Controller | Cypress Semiconductor

CYTMA525A: TrueTouch® Multi-Touch All-Points Touchscreen Controller

Last Updated: 
Aug 17, 2015
Version: 
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Features

  • Multi-touch capacitive touchscreen controller
    • 32-bit ARM Cortex™ CPU
    • Register configurable
    • Noise suppression technologies for battery charger and display
    • Waterproofing and wet-finger tracking with DualSense™
  • System performance (configuration dependent)
    • Screen sizes up to 3.0-inch diagonal
    • Up to 24 sense pins
    • Reports up to 4 fingers
  • Power (configuration dependent)
    • 1.71- to 1.95-V or 2.0- to 5.5-V digital and I/O supply
    • 2.65- to 4.7-V analog supply
    • 4-mW average power
    • 5.7-µW typical deep-sleep power
  • Sensor and system design (configuration dependent)
    • Supports a variety of touchscreen sensors and stack-ups
    • Single-layer flexible printed circuit (FPC) routing enabled by flexible TX/RX configurations
  • Communication Interface
    • I2C slave at 100 and 400 kbps
  • Package options
    • 34-ball 2.495-mm × 2.44-mm × 0.55-mm WLCSP (0.4-mm ball pitch)
    • 28-pin 4-mm × 4-mm × 0.4-mm QFN (0.4-mm lead pitch)