SX8648 Ultra Low Power, Capacitive Button and Slider Touch Controller (8 sensors) with Enhanced LED Drivers ADVANCED COMMUNICATIONS & SENSING DATASHEET GENERAL DESCRIPTION The SX8648 is an ultra low power, fully integrated 8channel solution for capacitive touch-buttons and slider applications.
Unlike many capacitive touch solutions, the SX8648 features dedicated capacitive sense inputs (that requires no external components) in addition to 8 general purpose I/O ports (GPIO).
Each GPIO is typically configured as LED driver with independent PWM source for enhanced lighting control such as intensity and fading.
The SX8648 includes a capacitive 10 bit ADC analog interface with automatic compe...

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