IQS266中文资料Trackpad controller数据手册Azoteq规格书

描述 Description

The IQS266 ProxSense® IC is a 2×3 projected capacitive trackpad designed for low power mobile applications. This trackpad is perfect to implement on a single sided ITO touch screen for wearables. A self-capacitive channel is used for wake-up which keeps the power consumption in low-power less than 5 uA. Other features include automatic tuning for sense electrodes, internal reference capacitor and internal regulator to reduce total system cost.

特性 Features

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• Capacitive sensing:

• Parasitic capacitive load cancellation

• Fully adjustable sensing options

• Self capacitive proximity channel (CH0)

• 2x3 Projected capacitive trackpad (CH1-6)




•

• Zoom and low power options for minimal power consumption



•

• Multiple integrated UI options:

• Proximity/Touch

• Proximity wake-up from low power using distributed proximity channel

• Gesture recognition:

• Swipes: Up, down, left, right (segment indication for left & right swipes)

• Adjustable swipe length and time limitations

• Taps: Single taps with segment indication

• Adjustable tap size and time limitation




• Automatic Tuning Implementation (ATI)

• Minimal external components

• Fast I2C interface

• RDY indication for master synchronization

• Event or Streaming mode

• Supply voltage: 1.8V to 3.3V

• Small package size: QFN(3x3) - 16

应用 Application

• Wearables

• Navigational controls

• White goods and appliances

• Office equipment, toys, sanitary ware

• Proximity detection that enables back lighting activation (Patented)

• Wake-up from standby applications

• Replacement for electro-mechanical switches and keypads

• GUI trigger and GUI control proximity detection

• Electronic keypads or pin pads

简介

IQS266属于开发板套件编程器的评估演示板及套件。由制造生产的IQS266评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。