CYAT81650
Overview
- Automotive Electronics Council (AEC) Q100 qualified
- Multitouch capacitive touchscreen (CYAT8165X)/trackpad (CYAT7165X) controller - 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)[1]
- AutoArmor improves both electromagnetic emissions and immunity
- External display synchronization - Water rejection and wet-finger tracking using DualSense - Multitouch glove with automatic mode switching
- Ten fingers with thin glove ( 1-mm thick)
- Two fingers with thick glove ( 5-mm thick) - Large object rejection - Automatic baseline tracking to environmental changes - Low-power look-for-touch mode - Field upgrades via bootloader - Manufacturing Test Kit (MTK) - Touchscreen sensor self-test - Low power CAPSENSE™ wake-up button with power consumption of 50 µA - Low power wake-on-touchscreen with power consumption of 120 µA
- System performance (configuration dependent) - Screen sizes up to 8.5-inch diagonal
- 6.2-mm electrode pitch; 16:9 aspect ratio - Up to 48 sense pins, 560 intersections; 16:9 aspect ratio (28 × 20) - Reports up to 10 fingers - Small finger support down to 4 mm - Refresh rate up to 250 Hz; other rates configurable - TX frequency up to 350 kHz Note
- Effective voltage when using 17 multi-phase TX and 5-V VCCTX supply. Datasheet Please read the Important Notice and Warnings at the end of this document page 1
