Features
• 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 4mm
- Refresh rate up to 250 Hz; other rates configurable
- TX frequency up to 350 kHz
• Power (configuration-dependent)
- 1.71 V to 1.95 V and 3.0 V to 5.5 V logic and digital I/Os supply
- 3.0 V to 5.5 V analog supply
- 9-mW average power
- 11-μW typical deep-sleep power
• Sensor and system design (configuration-dependent)
- Supports a variety of touchscreen sensors and stackups
• Manhattan, diamond
• Sensor-on-Lens (SOL)
• On-cell
• Plastic (PET) and glass-sensor substrates
• LCD, AMOLED, and IPS displays
• Metal mesh
• Communication interface
- I2C slave at 100 and 400 kbps
- SPI slave bit rates up to 8 Mbps
• Package
- 100-pin TQFP 14 × 14 × 1.4 mm (0.5-mm pitch)
- 64-pin TQFP 10 × 10 × 1.4 mm (0.5-mm pitch)
- 56-pin QFN wettable flank, 8 × 8 × 1 mm (0.5-mm pitch)
• Ambient temperature range
- Automotive-A: –40°C to 85°C
- Automotive-S: –40°C to 105°C