SX8648 - Capacitive Button and Slider Touch Controller
SEMTECH
General Description
The SX8648 is an ultra low power, fully integrated 8channel solution for capacitive touch-buttons and slider applications.
Key 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 compensation up to 100pF. The high resolution capacitive sensing supports a wide variety of touch pad sizes and shapes and allows capacitive buttons to be created u.
Full PDF Text Transcription for SX8648 (Reference)
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SX8648 Ultra Low Power, Capacitive Button and Slider Touch Controller (8 sensors) with Enhanced LED Drivers ADVANCED COMMUNICATIONS & SENSING DATASHEET GENERAL DESCRIPTIO...
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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 compensation up to 100pF.
SX8648 Datasheet
