Infineon Technologies AG Data Acquisition - Touch Screen Controllers CYTMA568-70BUI54BB

The CYTMA568-70BUI54BB is a multi-touch capacitive touchscreen controller designed for various touchscreen applications. It features a 32-bit ARM Cortex,Ñ¢ CPU and supports a range of touchscreen sensor configurations, including Manhattan, Diamond, and Totem-pole patterns, as well as sensor-on-lens and touch-integrated display modules. The controller operates with a digital supply voltage of 1.71 V to 5.5 V and an analog supply voltage of 2.65 V to 5.5 V, with an average power consumption of 12 mW and a typical deep-sleep power of 15 ¬µW. This controller supports refresh rates up to 230 Hz and has a fast first-touch response time of 13 ms or less. It is equipped with advanced noise suppression technologies, including ChargerArmor,Ñ¢ for immunity against charger noise, and can handle up to 20 V peak-to-peak noise. The device also features water rejection capabilities and supports glove and stylus input, making it suitable for diverse user environments. Communication interfaces include I¬=C and SPI, with bit rates up to 8 Mbps for SPI. The package options include a 70-ball BGA configuration, making it compact for integration into various designs.