8 Capacitive Buttons / LEDs and Proximity Controller
WIRELESS & SENSING PRODUCTS
SX9512/12B/13/13B
8 Capacitive Buttons, LEDs and Proximity Controller with Analog Outputs
D...
Description
WIRELESS & SENSING PRODUCTS
SX9512/12B/13/13B
8 Capacitive Buttons, LEDs and Proximity Controller with Analog Outputs
DATASHEET
GENERAL DESCRIPTION
KEY PRODUCT FEATURES
The SX9512/12B and SX9513/13B are 8–button capacitive touch sensor controllers that include 8channels of LED drivers, a buzzer and analog outputs designed ideally for TV applications. The SX9512/12B offers proximity sensing.
Separate Core and I/O Supplies o 2.7V – 5.5V Core Supply Voltage o 1.65V – 5.5V I/O Supply Voltage Support Metal Overlay UI Design (SX9512/12B)
The SX9512/12B and SX9513/13B operate autonomously using a set of programmable button sensitivities & thresholds, plus LED intensities & breathing functions with no external I2C communication required.
All devices feature three individual LED driver engines for advanced LED lighting control. On the SX9512/12B, a proximity detection illuminates all LEDs to a pre-programmed intensity. Touching a button will enable the corresponding LED to a preprogrammed mode such as intensity, blinking or breathing.
8 - Button Capacitance Controller o Capacitance Offset Compensation to 40pF o Adaptive Measurements For Reliable Proximity And
Button Detection Proximity Sensing (SX9512/12B) o High Sensitivity o LEDs Activated During Proximity Sense 8-channel LED Controller & Driver o Blink And Breathing Control o High Current, 15 mA LED Outputs
Whenever the capacitive value changes from
2-Channel Analog Output, 6-bit DAC Programmable
either a proximity detect...
Similar Datasheet