* dedicated capacitive sense inputs (that requires no external components) in addition to 8 general purpose I/O ports (GPIO) which can be used to drive up to 36 matrix LEDs (i.e. one per key). Each of the on-chip GPIO/LED driver is equipped with independent PWM source for enhanced visual effect such a
SX8662
Semtech
1.66 MB
Capacitive button matrix (up to 36) controller.
SX8662 Capacitive Button Matrix (up to 36) Controller with Individual LED Drivers and Buzzer Output ADVANCED COMMUNICATIONS & SENSING GENERAL DESCRIP.
📁 Related Datasheet
SX8660 Capacitive Button Touch Controller (Semtech)
SX8661 Capacitive Button Touch and Proximity Controller (Semtech)
SX8661Z Capacitive Button Touch and Proximity Controller (Semtech)
SX8663 Capacitive Button Matrix (up to 36) and Proximity Controller (Semtech)
SX8634 Capacitive Button and Slider Touch Controller (Semtech)
SX8636 Capacitive Button Touch Controller (Semtech)
SX8644 Capacitive Button and Slider Touch Controller (Semtech)
SX8645 Capacitive Button and Wheel Touch Controller (Semtech)
SX8648 Capacitive Button and Slider Touch Controller (Semtech)
SX8650 Worlds Lowest Power & Smallest Footprint 4-wire Resistive Touchscreen Controller (Semtech)
