跳转到主要内容

Microchip发布全新QiÒ 1.3无线充电参考设计,加速汽车和消费Qi发射器开发

winniewei 提交于

<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;text-align:center;">
<span style="font-family:Arial;font-size:16px;"><em>Qi 1.3参考设计符合最近发布的Qi 1.3规范,包含快速开发Qi 1.3认证发射器所需的</em></span><span style="font-family:Arial;font-style:italic;font-size:16px;"><em>全部元素</em></span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;text-align:center;">
<span style="font-family:&quot;font-style:italic;"></span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;text-align:center;">
<span style="font-family:Arial;font-size:16px;">无线充电联盟(WPC</span><span style="font-family:Arial;font-size:16px;">)近期</span><span style="font-family:Arial;font-size:16px;">发布了Qi 1.3规范,要求在发射器和接收器进行不超过15W功率传输时进行</span><span style="font-family:Arial;font-size:16px;">身份</span><span style="font-family:Arial;font-size:16px;">认证以提高安全性。</span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;text-align:justify;text-indent:36pt;">
<span style="font-family:Arial;font-size:16px;">为</span><span style="font-family:Arial;font-size:16px;">满足该规范的要求,Microchip Technology Inc.</span><span style="font-family:Arial;font-size:16px;">(美国微芯科技公司)今日</span><span style="font-family:Arial;font-size:16px;">宣布推出全新</span><a href="https://www.microchip.com/en-us/solutions/power-management-and-conversi… style="font-size:16px;font-family:Arial;">Qi</span></a><a href="https://www.microchip.com/en-us/solutions/power-management-and-conversi… style="font-size:16px;font-family:Arial;"><sup>&reg;</sup></span></a><a href="https://www.microchip.com/en-us/solutions/power-management-and-conversi… style="font-size:16px;font-family:Arial;">&nbsp;1.3无线充电参考设计</span></a><span style="font-family:Arial;font-size:16px;">,为面向汽车</span><span style="font-family:Arial;font-size:16px;">和消费应用的无线充电系统开发人员</span><span style="font-family:Arial;font-size:16px;">提供必要的工具和支持,以实现新一代产品设计的无缝集成和认证。</span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;text-align:justify;text-indent:36pt;">
<span style="font-family:Arial;font-size:16px;"><img src="http://www.eetrend.com/files/2021-07/wen_zhang_/100114516-212673-210629…; /><br />
</span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;text-align:justify;text-indent:36pt;">
<span style="font-family:Arial;font-size:16px;">对于要在限定时间内推出经认证的Qi 1.3</span><span style="font-family:Arial;font-size:16px;">发射器的无线充电系统开发</span><span style="font-family:Arial;font-size:16px;">人员来说,Microchip三线圈Qi 1.3</span><span style="font-family:Arial;font-size:16px;">参考设计为产品开发提供了领先优势</span><span style="font-family:Arial;font-size:16px;">。该参考设计将安全存储子系统软件与无线电源单片机(MCU)完全集成,是一个灵活的解决方案,能够实现定制拓扑结构和异物检测(FOD)。</span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;text-align:justify;text-indent:36pt;">
<span style="font-family:Arial;font-size:16px;">作为为移动设备无线充电制定全球标准的无线充电联盟(WPC)的正式成员,Microchip在最近发布的Qi 1.3规范起草过程中提供了专业意见。Qi 1.3是对Qi 1.2.4的重大升级,规定发射器和接收设备之间必须进行基于硬件的</span><span style="font-family:Arial;font-size:16px;">身份</span><span style="font-family:Arial;font-size:16px;">认证,以实现5W</span><span style="font-family:Arial;font-size:16px;">以上的功率传输。通过遵守新的认证标准,设计人员</span><span style="font-family:Arial;font-size:16px;">可以确保接收15W功率的手机接收的是经由Qi认证的发射器发出的信号,以确保安全。</span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;text-align:justify;text-indent:36pt;">
<span style="font-family:Arial;font-size:16px;">Microchip 16位单片机</span><span style="font-family:Arial;font-size:16px;">业务</span><span style="font-family:Arial;font-size:16px;">部副总裁Joe Thomsen表示:“</span><span style="font-family:Arial;font-size:16px;">无线充电使消费者能够</span><span style="font-family:Arial;font-size:16px;">简单而方便</span><span style="font-family:Arial;font-size:16px;">地</span><span style="font-family:Arial;font-size:16px;">为设备充电,</span><span style="font-family:Arial;font-size:16px;">因此</span><span style="font-family:Arial;font-size:16px;">汽车和消费领域对这些系统的需求在不断增加。Microchip的Qi 1.3参考设计、工具和服务支持能帮助工程师满足快速</span><span style="font-family:Arial;font-size:16px;">发展</span><span style="font-family:Arial;font-size:16px;">的开发要求,并使新的Qi 1.3发射器设计易于认证,</span><span style="font-family:Arial;font-size:16px;">从而</span><span style="font-family:Arial;font-size:16px;">加快了产品上市时间,</span><span style="font-family:Arial;font-size:16px;">并简化了</span><span style="font-family:Arial;font-size:16px;">终端产品的认证。”</span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;text-align:justify;text-indent:36pt;">
<span style="font-family:Arial;font-size:16px;">Microchip</span><span style="font-family:Arial;font-size:16px;">无线充电系统参考设计方案中包括</span><span style="font-family:Arial;font-size:16px;">所有必要元素:Qi控制器、Qi应用软件、</span><span style="font-family:Arial;font-size:16px;">经过</span><span style="font-family:Arial;font-size:16px;">预配置</span><span style="font-family:Arial;font-size:16px;">的身份</span><span style="font-family:Arial;font-size:16px;">认证控制器</span><span style="font-family:Arial;font-size:16px;">即WPC批准的安全存储子系统,</span><span style="font-family:Arial;font-size:16px;">以及在Qi</span><span style="font-family:Arial;font-size:16px;">控制器上执行的加密软件库。该参考设计包括完整的原理图、</span><span style="font-family:Arial;font-size:16px;">物料清单、软件和设计指南。Microchip与安富利(Avnet)合作,向全球</span><span style="font-family:Arial;font-size:16px;">的</span><span style="font-family:Arial;font-size:16px;">合规客户提供Qi</span><span style="font-family:Arial;font-size:16px;">参考设计</span><span style="font-family:宋体;"><span style="font-size:16px;font-family:Arial;">评估板。</span><span style="font-size:16px;font-family:Arial;"></span></span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;text-align:justify;text-indent:36pt;">
<span style="font-family:Arial;font-size:16px;">为</span><span style="font-family:Arial;font-size:16px;">支持Qi 1.3无线</span><span style="font-family:Arial;font-size:16px;">充电</span><span style="font-family:Arial;font-size:16px;">解决方案,Microchip</span><span style="font-family:Arial;font-size:16px;">提供</span><span style="font-family:Arial;font-size:16px;">dsPIC33C系列器件来运行Qi应用软件和ECC608/TA100安全存储子系统。后者由Microchip作为</span><span style="font-family:Arial;font-size:16px;">WPC</span><span style="font-family:Arial;font-size:16px;">认证的制造证书</span><span style="font-family:Arial;font-size:16px;">授权</span><span style="font-family:Arial;font-size:16px;">机构提供。作为一个整体</span><span style="font-family:Arial;font-size:16px;">的</span><span style="font-family:Arial;font-size:16px;">系统解决方案,</span><span style="font-family:Arial;font-size:16px;">该</span><span style="font-family:Arial;font-size:16px;">参考设计还集成了MIC4605和MCP14700</span><span style="font-family:Arial;font-size:16px;">栅极</span><span style="font-family:Arial;font-size:16px;">驱动器、MCP16331和MCP1725稳压器、MCP6C02电流检测器件、ATA6563 CAN收发器和MCP9700温度传感器。</span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;">
<span style="font-family:Arial;font-weight:bold;font-size:16px;">供货与定价</span><span style="font-family:&quot;font-weight:bold;"></span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;">
<span style="font-family:Arial;font-size:16px;">Microchip的Qi 1.3无线充电发射器参考设计现可供合规客户进行演示和评估。相关公司需要提供一份许可协议,以获取参考设计软件。这些参考设计的评估板将于2021年8月通过安富利(Avnet&nbsp;</span><span style="font-family:Arial;font-size:16px;">)向</span><span style="font-family:Arial;font-size:16px;">合规客户开放购买渠道。</span><span style="font-family:&quot;"></span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;">
<span style="font-family:Arial;font-size:16px;">欲了解有关价格和其他信息,请联系Microchip销售代表、全球授权分销商,或访问Microchip网站https://www.microchip.com /wireless-power。</span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;">
<span style="font-family:Arial;font-size:16px;">Microchip Technology Inc. 简介</span>
</p>
<p class="MsoNormal" style="font-family:&quot;font-size:medium;background-color:#FFFFFF;text-align:justify;text-indent:36pt;">
<span style="font-family:Arial;font-size:16px;">Microchip Technology Inc.是致力于智能、互联和安全的嵌入式控制解决方案的领先供应商。其易于使用的开发工具和丰富的产品组合让客户能够创建最佳设计,从而在降低风险的同时减少系统总成本,缩短上市时间。Microchip的解决方案为工业、汽车、消费、航天和国防、通信以及计算市场中12万多家客户提供服务。Microchip总部位于美国亚利桑那州Chandler市,提供出色的技术支持、可靠的产品交付和卓越的质量。详情请访问公司网站</span><a href="http://www.microchip.com/"><span style="font-size:16px;font-family:Arial;">www.microchip.com</span></a><span style="font-family:Arial;font-size:16px;">。</span>
</p>