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