热点频道

SX8636

 2016-06-15

【产品特性】

Complete eight Sensors Capacitive Touch Controller for
Buttons
Pre-configured for eight Buttons
Eight LED Drivers with Individual Intensity, Fading
Control and Autolight Mode
256 steps PWM Linear and Logarithmic control
Proximity Sensing up to several centimetres
"Smart" Wake-up Sequence for Easy Activation from Doze
No External Components per Sensor Input
Internal Clock Requires No External Components
Differential Sensor Sampling for Reduced EMI
400 KHz Fast-Mode I²C Interface with Interrupt
-40°C to +85°C Operation

【产品应用】

Notebook/Netbook/Portable/Handheld computers
Cell phones, PDAs
Consumer Products, Instrumentation, Automotive
Mechanical Button Replacement

【文字介绍】

该SX8636是一个超低功耗,完全集成的8位
对于电容式触摸按键信道解决方案和
接近检测应用。不像许多
电容式触摸解决方案中,SX8636特点
专用的电容式感应输入(即不需要外部组件)除了8一般通用I / O口(GPIO)。每个GPIO一般配置为LED驱动器与独立的PWM源增强照明控制,如强度和褪色。