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SX9510

Semtech
Part Number SX9510
Manufacturer Semtech
Description 8 Capacitive Buttons / LEDs and IR Decoder and Proximity Controller
Published Jun 24, 2015
Detailed Description SX9510/11 8 Capacitive Buttons, LEDs, IR Decoder and Proximity Controller with Analog Outputs WIRELESS & SENSING PRODUC...
Datasheet PDF File SX9510 PDF File

SX9510
SX9510

Overview
SX9510/11 8 Capacitive Buttons, LEDs, IR Decoder and Proximity Controller with Analog Outputs WIRELESS & SENSING PRODUCTS DATASHEET GENERAL DESCRIPTION KEY PRODUCT FEATURES The SX9510 and SX9511 are 8–button capacitive touch sensor controllers that include 8-channels of LED drivers, a buzzer, an IR detector and analog outputs designed ideally for TV applications.
The SX9510 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 8 - Button Capacitance Controller The SX9510 and SX9511 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 SX9510, 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.
o Capacitance Offset Compensation to 40pF o Adaptive Measurements For Reliable Proximity And Button Detection Proximity Sensing (SX9510) 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 2-Channel Analog Output, 6-bit DAC Programmable Whenever the capacitive value changes from either a proximity detection or finger touch/release, the controller informs the host processor through the analog output(s) or an open drain interrupt and an I2C register read.
The SX9510 and SX9511 do not require additional external dynamic programming support or setting of parameters and will adapt to humidity and temperature changes to guarantee correct touch/no touch information.
Control Support Metal Overlay UI Design (SX9510) Infra Red Detector for Power-On signaling and LED feedback o programmable address with eight commands o compatible with NEC, RC5, RC6, Toshi...


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