Datasheet Summary
16-CH PROGRAMMABLE CAPACITIVE TOUCH SENSOR
GENERAL DESCRIPTION
IS31SE5117A is an ultra-low-power, 16-channel capacitive touch controller. The controller allows sleep mode (under 10uA) and uses auto-detection for wakeup. It also provides a shield output to increase moisture immunity. The built-in hardware monitor and calibration for the environment is to prevent false triggers.
A host MCU is required to municate with IS31SE5117A. An on-chip I²C slave controller with 400kHz capability serves as the munication port for the host MCU. An interrupt, INT, can be configured and it is generated when a touch trigger event occurs. Trigger conditions can be configured by setting...