You are here

CY8CTMA46X: TrueTouch® Multi-Touch All-Points Touchscreen Controller | Cypress Semiconductor

CY8CTMA46X: TrueTouch® Multi-Touch All-Points Touchscreen Controller

Last Updated: 
Aug 28, 2017
Version: 
*A

TrueTouch® Multi-Touch All-Points Touchscreen Controller

Features

  • Multi-touch capacitive touchscreen controller
    • 32-bit ARM Cortex CPU
    • Register configurable
    • Noise suppression technologies for battery charger, and display
  • System performance (configuration dependent)
    • Screen sizes up to 5.9-inch diagonal
    • Up to 45 sense pins
    • Reports up to 10 fingers
  • Charger noise immunity
    • Immunity up to 10 peak-to-peak voltage (VPP)
  • Power (configuration dependent)
    • 1.71- to 5.5-V digital and I/O supply
    • 2.65- to 5.5-V analog supply
    • 10-mW average power
    • 4.5-µW typical deep-sleep power
  • Sensor and system design (configuration dependent)
    • Supports a variety of touchscreen sensors and stackups
    • Single-layer flexible printed circuit (FPC) routing enabled by flexible TX/RX configurations
  • Communication interface
    • I2C slave at all standard bit rates
    • SPI slave bit rates up to 10 Mbps
  • Package options
    • 44-pin 5 × 5 × 0.6-mm QFN (0.35-mm lead pitch)
    • 48-pin 6 × 6 × 0.6-mm QFN (0.4-mm lead pitch)
    • 56-pin 6 × 6 × 0.6-mm QFN (0.35-mm lead pitch)
  • For more, see pdf