特性 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