SX8644 Datasheet Capacitive Button and Slider Touch Controller

Manufacturer: SEMTECH

Datasheet Details

Part number	SX8644
Manufacturer	SEMTECH
File Size	1.90 MB
Description	Capacitive Button and Slider Touch Controller
Download	SX8644 Download (PDF)

The SX8644 is an ultra low power, fully integrated 12-channel solution for capacitive touch-buttons and slider applications.

Unlike many capacitive touch solutions, the SX8644

WIRELESS & SENSING SX8644 Ultra Low Power, Capacitive Button and Slider Touch Controller (12 sensors) with Enhanced LED Drivers DATASHEET.

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 SX8644 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.

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