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技术

技术

行业领先的技术是我们与竞争对手的东西

With an expanding portfolio of patented technology, Dialog leverages years of research and development in digital, mixed-signal and analog circuits to bring to market innovative power management products.

多样化我们的产品组合

Dialog is successfully diversifying its product portfolio and customer base, focusing on key adjacencies. This includes:

primAccurate™

对话框的AC / DC转换器组合所有的广告vantage of the patented PrimAccurate™ control technology. This technology uses proprietary digital algorithms that perform real-time waveform analysis to monitor the output voltage and current through an auxiliary winding on the main transformer instead of using direct feedback from the output voltage (isolated or non-isolated). Cycle-by-cycle analysis through Dialog's digital technology allows for tight load and line regulation to input and output changes and full protection without costly additional components such as power sense resistors. By operating with a digital control block, the PrimAccurate™ devices can also operate in multiple modes of operation without the need for complex analog circuitry. Some of the AC/DC converters made by Dialog use combinations of Pulse Width Modulation (PWM) and Pulse Frequency Modulation (PFM), flattening out the efficiency curve, offering high efficiency across a broader load range than equivalent analog circuits. In circuits where this technology is not needed, such as solid state lighting, the the converters use quasi-resonant control to optimize efficiency for heavy loads. The fully digital control also allows for compensation to be done in the time domain instead of the frequency domain, removing the need for external compensation components, easing design and reducing time-to-market for developers.

图表

Auxiliary Voltage Waveform Used by Digital Control Block to Control Output Voltage
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AC / DC转换器多模式控制的典型故障;PWM,PFM,深PWM和深PFM

SmartPulse™ wireless sensor network devices

Dialog的SmartPulse™系列无线传感器,执行器和基站设备可轻松创建家庭自动化,安全性,医疗保健和能源监控消费市场的无线传感器网络。SmartPulse无线传感器和执行器位于SC14Pode模块上,用于数据和语音,它使用DECT ULE无线传输标准,并将基带,无线电收发器,功率放大器和天线集成在单个封装中。亚博国际官网平台网址应用程序在软件中定义,可以从对话框的客户端口中下载一系列软件堆栈。

SmartPulse系列还包括一个支持ULE支持的基站设备,SC14CVMDect,带有嵌入式基站软件,作为System-in-package.by使用DECT ULE标准,该设备能够开发各种新的无线消费产品亚博电竞菠菜在单个AAA电池组上运行长达10年。此外,运行SmartPulse传感器的系统使用Home的Dect ULE / DECT启用HUB或Internet网关进行自配置,允许连接系统使用智能手机,笔记本电脑或平板电脑进行管理。

SmartBond™

Bluetooth®低能量是个人连接的网关,轻松访问云。Dialog的SmartBond™系列是最简单的路线,可以为市场提供最友好且灵活的蓝牙低能量连接产品。亚博电竞菠菜

Highly integrated, SmartBond delivers the smallest, most power efficient Bluetooth low energy solutions available – and enables the lowest system costs. The family includes generic and application-optimized solutions in various pin-compatible memory options, combining design flexibility with easy cost reduction. This is all backed up by our powerful SmartSnippets software tooling and extensive applications support, making it easy for designers to get the most out of their system. Our innovation roadmap ensures designers will have the Bluetooth solutions they need when they need them as markets evolve.

smartwave™

DA8901 SmartWave™多触控集成电路;MTICTM以受控序列驱动多个红外发光二极管(LED),将光注入显示器的盖子透镜中。使用FlatFrog的专利PSD触摸技术,因为用户触摸表面,通过连接到DA8901探测器前端的多个红外接收器检测散射灯。得到的信号被放大并动态地滤波以使用高线性ADC转换为数字域之前的环境光。然后使用MTIC的3自定义ALU和ARM微控制器对数据进行FlatFrog的PSD触摸算法,然后通过SDIO传送到标准外部触摸
控制器IC为主PC处理器提供触摸坐标。

每个MTIC可以驱动12个LED或配置为控制外部驱动模式的100S LED。可以在单个芯片中处理来自12个接收器的信号。使用主/从属布置,可以在单个系统中使用最多16个MTIC,该系统可实现多达36英寸的屏幕尺寸。

fleickerless™

对话框的AC / DC转换器专为固态照明(SSL)市场而设计,克服了设计改装灯具的主要问题之一,无潜在有害的闪烁。通过在每个SSL驱动程序中实现Flickerless™技术,对话框提供了与业界最广泛的调光范围兼容的LED驱动因素,同时消除了潜在有害的闪烁。

Dialog's patented Flickerless™ technology utilizes a two-stage conversion approach, first detecting the type of dimmer, if any, is present. Once determined which dimmer type is used, then the input voltage is passed through a chopping circuit, which provides the correct impedance to match the dimming circuit and therefore helps to improve the Power Factor of the overall circuit. Besides this, the chopping circuit also provides a voltage without the line frequency component, allowing the AC/DC controller to provide the PWM dimming of the LED driver current based on the dimming percentage demanded by the input dimming circuit. The Dialog family of SSL drivers operate with dimming frequencies between 630Hz to 900Hz, with a dimming range of 1% to 100%. This completely removes the possibility of visible and non-visible flicker on the LED output.

图表

Dialog's Two Stage Approach, Removes Flicker and Improves Power Factor
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Simplified Chopping Circuit Schematics

宽容™

对话的LED背光产品是用于驱动LCD面板中的大型LE亚博电竞菠菜D阵列的电源管理设备,以进行HDTV或公共信息显示。亚博国际官网平台网址通过大型LED背光显示器,关键的关键领域是如何在整个面板上提供平等的亮度并保持高效率。LED电压变化可能宽泛,需要在需要排列时变得昂贵。并且,具有新的能源之星®功耗标准越来越严格,不再可能燃烧额外的瓦特来改善亮度匹配。

对话的专利广播™,自适应开关模式技术,将浪费功率降低60%,同时保持优于2%的通道到通道匹配,从而实现了更高的驱动程序集成以及实现HDTV中的大型LCD显示本地调光的可能性。这允许使用松散的电流低成本LED阵列。自适应开关模式通过通过每个LED串建立恒定电流来工作,然后数字控制算法校准低丢失驱动器以考虑施加到最高电压LED串的电压,这可能超出各个字符串所需的电压。通过串的电流增加,以利用施加的电压到最大值,然后LDO驱动器是PWM调制,直到平均电流与原始编程电流匹配。这样,额外的电压在驱动器中不浪费,但实际上通过PWM的每个LED通道保存。通过对话的专利技术,通过频道基础的渠道基础上的节省增加了极大的节能。

图表

对话框的专有宽容™技术 - 自适应开关模式技术

AccuSwitch™

Dialog leverages its proprietary PrimAccurate™ control circuit technology and integrates it with high power transistors in order to create a new range of technology called AccuSwitch™. The integration of the patented digital control circuit, offering high output accuracy and a reduced component count through proprietary primary-side feedback technology, with a high voltage transistor allows for an overall solution that saves valuable real estate in home and industrial electronics. The iW181x family is the first family of products offered by Dialog with AccuSwitch™ technology, with an 800V-rated power bipolar transistor, enabling off-line power supplies with average output power ratings of 5W from a single integrated circuit.

SmarteXite™

为智能照明应用程序启用新一代高度灵活的可编程LED驱动器IC。亚博国际官网平台网址SmartExite基于完全可配置的逻辑,是第一个直接且轻松地支持无线连接,光传感器控制的LED驱动技术,并易于集成到照明控制系统中。IW6401,支持多个调光接口,包括通过简单的主开/关开关,新的LedotRontm数字调光协议和基于切换的调光器的数字调光。所有调光曲线都可以是内存,配置为实现高度优化的最终用户照明体验。IW6401中的集成数字LoadLine传输(DLT)接收器支持DIMETRON IEC 62756-1调光协议,使其成为世界上第一个单芯片即插即用的Ledotron解决方案。

使用标准I2C数字接口,IW6401可以作为低能量蓝牙,Wi-Fi或ZigBee的无线通信模块作为功能强大的前端。此外,可以直接连接实现颜色或接近感测的智能传感器设备。当使用这样的外围设备时,IW6401中的集成电源管理单元提供稳定的电源,降低外部元件计数和成本。

SmartBeat™

SmartBeat is a system integrators solution consisting of pre-engineered firmware and comes with configuration and tuning tools for fast development of USB audio applications like Lync/Skype headsets, headphones and microphone which are Microsoft Lync/Skype and/or USB compliant. While being pre-engineered, the firmware offers full customizability of the MMI, like button and LED responses. A key-tone generator can be configured to add audible feedback to user, like indicating volume up or down and end of range.

在USB接口标准和自定义HID上支持,而在音频前端多个采样率,回声取消,降噪和麦克风和扬声器均衡可以完全控制语音和音乐中音频质量。为了启用快速上市的参考设计原理图和Gerbers,可提供配置和调整工具。

SmartFusion™

TheSmartFusion™软件是对话框的数据采集,校准和运动矢量生成的独特软件库。非常适用于资源约束系统,最大限度地减少内存,处理要求和功耗。

此软件库是免费提供的,可为客户设计提供使用Bluetooth®低能量SOC的对话半导体SmartBond™系列的客户设计。yabo国际娱乐

SmartFusion硬件平台和Development Kits include these;

  • DA1458x - World’s smallest, lowest power and most integrated Bluetooth Low Energy SoC
    • 信标和靠近,健康与健身,隐藏,智能家居
  • DA1468x - Highest integration, flexibility and security
    • Wearables, Virtual Reality, Smart Home, Apple HomeKit, HID, Other rechargeable device, Automotive

SmartFusion库可用,可以使用以下开发套件进行评估:

DA14585 IOT多传感器开发套件