最新消息 Azoteq - IQS680 - 适用于带照明运动检测的低功耗照明应用 Azoteq最新发布

IQS680ProxFusion 是一种多功能的芯片，集电容，被动红外(PIR)和电感传感器于一体，可应用于具有移动检测室内节能照明方案。IQS680是一款独立的超低功耗的芯片，各个传感器通道可以单独设置功耗模式。“Azoteq营销副总裁Jean Viljoen表示：”IQS680使PIR控制的照明应用方面向前迈进了一大步。“所有放大器和传感电路都在一个集成电路中执行，而电感和电容通道都可以对开关进行控制。”

AZOTEQ的模组生产能力 Azoteq是一家半导体设计公司。并提供完整的触摸模组设计生产服务。Azoteq的组装合作伙伴都是ISO认证的印刷电路板(PCB)和柔性印刷电路板(FPC)组件的制造商。 Azoteq提供标准模组和定制模组解决方案。标准模组有多种常用尺寸。定制模块可以根据客户的尺寸，功能，手势等来开发设计。 Azoteq提供先进的测试流程。基于IC硬件、软件和环境对模块测试的影响，来完善硬件，软件和质量控制。有超过4年的制造经验可以确保高效的原因分析和纠正措施。

学到更多 一种新颖的PROXFUSION PIR解决方案 Azoteq的IQS62xProxFusionIC可配置为多功能热释电红外辐射(PIR)传感器。通过移动检测，此配置可用于例如节能占位检测应用程序。ProxFusion-IC的其他功能包括电容式接近/触摸感应，金属感应，环境光线测量和霍尔效应传感器。这些功能可与PIR传感器结合使用，以实现节能照明和房间占用应用。

等线相对于传统的PIR传感器的优点：

·经过智能DSP算法输出数据

·通过I2C可调节灵敏度(增益)

·所需元器件少

·一个IC上具有多种功能(PIR /电容检测/电磁检测/ ALS)

·两个PIR单元 由一个IC测量

·低功耗 - IQS62x电流小于6uA(fs - 10Hz)

·需要更少的MCU处理空间

·智能篡改检测

·信噪比：38dB

电容式触控板键盘

【IQS680】

Azoteq Announces the IQS680, a Multi Functional Capacitance, Passive Infrared (PIR) and Inductance Sensor

Azoteq, a pioneer in sensor fusion, today announced the release to market of the IQS680. The IQS680 ProxFusion® IC is a multifunctional capacitance, Passive Infrared (PIR) and inductance sensor designed for applications such as domestic energy-efficient lighting applications with movement detection. The IQS680 is a standalone ultra-low-power solution designed for short- or long-term activations through any of the sensing channels.

The IQS680 combines up to three sensing technologies into a single, integrated ASIC. Two of the three sensing technologies can be used simultaneously. The IQS680 omits the need for the conventional, high BOM count, low-noise amplifier circuit for the PIR sensor. Signal processing is performed on-chip, along with either an inductive or capacitive-sensing channel for an enhanced user interface and control.

The ProxFusion® family builds on Azoteq’s decade of capacitive-sensing experience and adds unique sensing capabilities in single-chip solutions.

“The IQS680 is a big step forward in PIR-controlled lighting applications,” said Jean Viljoen, Azoteq’s VP of Marketing. “All amplifier and sensing circuitry are performed in a single ASIC, while the inductive and capacitive channels allow for additional human or mechanical control of the light source.”

Samples, production quantities and evaluation kits are available through Azoteq’s distribution channels and popular online distributors.

Features

Unique Combination of Sensors:

PIR and capacitive sensing

Inductive sensing

Capacitive Sensing

2 pF to 200 pF external capacitive load capability

Fully adjustable sensing options

Self-capacitance

Inductive Sensing

Distinguishes between ferrous and nonferrous metals

Only external sense coil required (PCB trace)

PIR Sensing

DSP algorithm for long-range movement detection

Automatic temperature drift compensation

Multiple integrated UIs

Automatic tuning implementation (ATI) – performance enhancement (10 bit ATI)

EEPROM included on-chip for calibration data and settings

Minimal external components

Standalone IC with a single output or standard I2C interface (polling with sub-1 ms clock stretching)

Optional RDY indication for standalone mode operation

Low power consumption:

59 uA (100 Hz response, including PIR element current)

23 uA (10 Hz response, including PIR element current)

Supply voltage: 1.8 V to 3.6 V

Applications:

Under-cabinet lighting (UCL)

Standard PIR sensor cost reduction

Smart lights

Night lights

Battery-powered PIR-sensor solutions

Movement detection

Room occupancy detection

About Azoteq (Pty) Ltd

Azoteq (http://www.azoteq.com) is a pioneer in sensor fusion. With more than 12 years of capacitive-sensing experience, the sensor offering is now expanded to include multi-sensor technologies on single ICs. The first generation of ProxFusion® offers capacitive, Hall-effect, IR, PIR, inductive and ambient-light sensing. Azoteq has design and manufacturing centers in South Africa and China, and sales offices and distributors in South Africa, Asia, Europe and the USA.