IQS626中文资料ProxFusion® Multi Sensor IC’s数据手册Azoteq规格书

描述 Description

The IQS626 ProxFusion® IC is a 14-channel self/mutual-capacitive proximity and touch controller with best in class sensitivity, signal to noise ratio and power consumption. In addition the device also includes a Hall-effect channel and an ultra-low power capacitive wake-up channel.

特性 Features

• Highly flexible 14-channel ProxFusion®
• 8 external sensor pad connections:
• Self/Mutual-Inductive sensors
• Internal sensor option:
• Serial scanning (Single ProxFusion® engine) – up to 8 time-slots
• Automatic tuning
• Differential measurements (reference channels)
• Dual direction trigger indication
• Built-in user-interface options:
• Dedicated ultra-low power channel for power mode handling.
• Internal sensitivity optimization in high capacitive load conditions.
• Capacitive resolution: down to 0.02fF
• Options for reduced RF emissions for integration in RF sensitive environments (wide range of charge transfer frequency options).
• Event mode (including reduced interrupt options: blocking & hysteresis)
• Dedicated address selection pin.
• Standalone operation on power-up (low-power single button touch).
• Timed long-press output (pulse after 5 second touch).
• Package options: QFN16 (3 x 3 x 0.8mm), WLCSP-16 (1.65 x 1.65 x 0.5mm)

应用 Application

• Use in mobile devices and wearables for small integrated touch screen/area navigational control
• Touch area coordinate & multi-button designs
• HALL dock detection
• Electronic keypads or pin pads

简介

IQS626属于集成电路（IC）的传感器检测器接口。由制造生产的IQS626传感器和检测器接口该系列产品可执行信号调节、数据转换、激励生成和/或各种将传感器或变送器机构连接到主机设备所需的其他功能。示例包括用于 CCD 图像传感器的控制器、用于 4-20 mA 接口和类似应用的电流变送器、超声变送器前端、惠斯通电桥接口等。