描述 Description

The IQS263B ProxSense? IC is a 3-channel projected or self capacitive proximity and touch controller with best in class sensitivity, signal to noise ratio and power consumption. Other features include automatic tuning for sense electrodes, internal reference capacitor and internal regulator to reduce total system cost.

特性 Features

? 3 Self or Mutual Channel Capacitive Controller

? Configurable 8-bit 2/3 channel slider or 3 channel scroll wheel

? Up to 80Hz report rate - On chip Movement Detection algorithm - SAR compliance

? IEC 62209-2 ed1.0 and the FCC KDB 616217–D04

? Left, right flick and tap gestures

? Automatic adjustment for optimal performance (ATI)

? User selectable Proximity and Touch thresholds

? Long proximity range - Automatic drift compensation

? Fast I2C Interface - Event mode or streaming modes

? Hibernation mode

? Low Power, suitable for battery applications

? Supply voltage: 1.8V to 3.6V - 3μA Active sensing in LP mode

? 100μA at 40Hz report rate

應(yīng)用 Application

? Remote controls

? SAR detection for tablets and mobile phones

? SAR detection for wireless charging stations

? Sliders/Scroll wheels for remote controls

? Movement detection devices

? Volume Control & Lid closure detection for laptops

? MP3 players

? Portable Electronics

? Wearable Electronics

簡(jiǎn)介

IQS263B屬于集成電路（IC）的傳感器電容式觸控。由制造生產(chǎn)的IQS263B傳感器，電容式觸控該系列產(chǎn)品提供操作電容式觸摸感應(yīng)傳感器所需的模擬激勵(lì)和測(cè)量資源，并以一種便于微控制器或類(lèi)似器件使用的格式（例如 I2C 或 SPI 串行接口、UART 或簡(jiǎn)單的邏輯信號(hào)）來(lái)傳遞由此產(chǎn)生的信息。這些器件常用于人機(jī)界面應(yīng)用。