CYAT81688-100AS61T Integrated Circuit Chip PSoC™ Automotive Capacitive Multitouch Controller

CYAT81688-100AS61T is a capacitive touchscreen controller with the sensing and processing technology to resolve the locations and report the positions of up to ten fingers on the touchscreen. The touchscreen controller converts an array of sensor capacitances into an array of digital values, which are processed by touch-detection and position-resolution algorithms in the controller. These algorithms determine the location and signal magnitude of each finger on the touchscreen.

• AEC-Q100 qualified
• Screen sizes up to 15-inch
• -40°C to 105°C operating temperature
• Serial interface I2C and SPI
• Refresh rate up to 250 Hz
• Noise-suppression technologies
• Fingernail tracking
• Water rejection
• Wet-finger tracking
• Supports thick glove (5mm)
• Package: 100-pin TQFP

• 32-bit Arm® Cortex® CPU
• Screen sizes up to 15" diagonal
• Noise-suppression technology for display
• Water rejection and wet-finger tracking
• Glove support for thickness up to 5 mm
• Large object rejection
• Low-power look-for-touch mode
• Reports up to ten fingers
• Small finger support down to 4 mm
• Touchscreen sensor self-test
• AutoArmor improves EMI and immunity

• Automotive head unit