SX8645 - Capacitive Button and Wheel Touch Controller

Product Overview

Semtech

Part number	SX8645
Manufacturer	Semtech
File Size	712.11 KB
Description	Capacitive Button and Wheel Touch Controller
Datasheet	SX8645 Datasheet
Additional preview pages of the SX8645 datasheet.

The SX8645 is an ultra low power, fully integrated 12-channel solution for capacitive touch-buttons and wheel applications.

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 SX8645 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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Published: Jun 24, 2015 |