IQS228AS中文资料接近和触摸, DYCAL数据手册Azoteq规格书

描述 Description

The IQS228AS is a single channel capacitive sensor device for applications that require both proximity and touch detection.

特性 Features

• Automatic Antenna Tuning Implementation (ATI)

• Internal Capacitor Implementation (ICI)

• Supply voltage: 1.8V to 3.6V

• Minimal external components

• Data streaming option

• Advanced on-chip digital signal processing

• Ultra Low Power (2.5uA)

• Time-out for stuck key

• Output mode (Direct / Latch / Toggle)

• Seperate Proximity and Touch sensitivity

• 6 pin TSOT23-6

• Touch: 6mm plastic, 10mm glass

• Proximity: 30cm

简介

IQS228AS属于集成电路（IC）的传感器电容式触控。由制造生产的IQS228AS传感器，电容式触控该系列产品提供操作电容式触摸感应传感器所需的模拟激励和测量资源，并以一种便于微控制器或类似器件使用的格式（例如 I2C 或 SPI 串行接口、UART 或简单的逻辑信号）来传递由此产生的信息。这些器件常用于人机界面应用。