PSOC™ Automotive Multitouch Gen6XL

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PSOC™ Automotive & Transportation Multitouch Gen6XL (CYAT8168X) is a single-chip Large touch screen controller solution for automotive & transportation infotainment applications with improved electromagnetic emissions and immunity. The technology supports up to 15” screens and offers features like thick gloves operation, Water rejection for wet finger tracking, and low power CapSense™ button.

Multitouch Gen6XL (CYAT8168X)  Features

  • 32-bit Arm® Cortex™ CPU
  • Register-configurable
  • Noise-suppression technologies for display and EMI
    • Effective 20-V drive for higher signal-to-noise ratio (SNR)
    • AutoArmor™ improves both electromagnetic emissions and immunity
    • External display synchronization
  • Water rejection and wet-finger tracking using DualSense™
  • Multi-touch glove with automatic mode switching
    • Ten fingers with thin glove (≤1-mm thick)
    • Two fingers with thick glove (≤5-mm thick)
  • Fingernail tracking
  • Large object rejection
  • Automatic baseline tracking of environmental changes
  • Field upgrades via bootloader
  • Cypress Manufacturing Test Kit (MTK)
  • Touchscreen sensor self-test
  • Low power wake-up button (<50 µA)
  • Low power wake-on-touchscreen with a power consumption of
  • 120 µA

  • Screen sizes up to 15-inch diagonal
    • 6-mm sensor pitch; 16:10 aspect ratio
  • Up to 88 sense pins
    • 1836 intersections, 16:10 aspect ratio (34 TX × 54 RX)
  • Reports up to 10 fingers
  • Small-finger support down to 5 mm
  • Support up to 24 capacitive sensing buttons
  • Large-finger support up to 22 mm
  • Refresh rate up to 250 Hz; other rates configurable
  • TX frequency up to 350 kHz

  • 71- to 1.95-V digital and I/O supply and 3.0- to 5.5-V logic and digital I/Os supply
  • 0- to 5.5-V analog supply
  • 30-mW average power while sensing
    • 30-μW typical deep-sleep power

Supports a variety of touchscreen sensors and stack-up

  • Manhattan and diamond patterns
  • Sensor-on-lens (SOL)
  • Plastic (PET) and glass sensor substrates
  • LCD and AMOLED display
  • Metal mesh

  • I2 C slave at 100 and 400 kbps
  • SPI slave bit rates up to 8 Mbps

  • 56-pin QFN wettable flank, 8 × 8 × 1 mm, 0.5-mm pin-pitch
  • 64-pin TQFP 1       0 × 10 × 1.4 mm (0.5-mm pitch)
  • 100-pin TQFP, 14 × 14 × 1.4 mm, 0.5-mm pin-pitch
  • 128-pin TQFP, 14 × 14 × 1.4 mm, 0.5-mm pin-pitch

  • Automotive-A: –40 °C to 85 °C
  • Automotive-S: –40 °C to 105 °C
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