SX9510中文资料8电容式按钮，LED，红外解码和模拟输出接近控制器数据手册Semtech规格书

描述 Description

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.

特性 Features

·Separate Core and I/O Supplies·2.7V – 5.5V Core Supply Voltage
·1.65V – 5.5V I/O Supply Voltage

·8 - Button Capacitance Controller·Capacitance Offset Compensation to 40pF
·Adaptive Measurements For Reliable Proximity And Button Detection

·Proximity Sensing (SX9510)·High Sensitivity
·LEDs Activated During Proximity Sense

·8-channel LED Controller & Driver·Blink And Breathing Control
·High Current, 15 mA LED Outputs

·2-Channel Analog Output, 6-bit DAC Programmable Control
·Support Metal Overlay UI Design (SX9510)
·Infra Red Detector for Power-On signaling and LED feedback ·programmable address with eight commands
·compatible with NEC, RC5, RC6, Toshiba, RCA, etc

·Simple (400kHz) I2C Serial Interface·Interrupt Driven Communication via NIRQ Output

·Power-On Reset, NRST Pin and Soft Reset
·Low Power·Sleep, Proximity Sensing: 330uA
·Operating: 600uA

·-40°C to +85°C Operation
·4.0 mm x 4.0 mm, 20-lead QFN package
·4.4 mm x 7.8 mm, 24-lead TSSOP package
·Pb & Halogen free, RoHS/WEEE compliant

应用 Application

·LCD TVs, Monitors
·White Goods
·Consumer Products, Instrumentation, Automotive
·Mechanical Button Replacement