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RT1731 是支援 USB-C 型介面和 PD 应用、主动式和被动式 USB-C 电缆均可使用的电子标签 IC,可通过 SOP' 通讯进行 USB PD 应用需要的结构化 VDM 身份识别,DFP 主机可通过它了解电缆特性如电流承载能力、电缆性能和供应商等资讯,其 VCONN、CCIN具备 VBUS 短路保护能力,可防范高达 20V 以上的应用中出现短路时可能带来的伤害。</br>RT1731 以 WDFN-8L 2x2 和 WLCSP-8B 0.96x1.64(BSC) 封装供货。
RT1731 电路图
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productDetailSection
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orderingInformationSection
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technicalDocumentationSection
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designToolSection
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i18n(tabs.product-detail.title)
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<div class="spec-list"><ul class="lv1"><li>对 USB-C 和 PD 的支持 <ul class="lv2"> <li></li><li>支援 SOP' 和 SOP" 通讯 </li><li>支援主机身份认证 </li><li>支援附加模态操作 </li><li>支持 USB4 C 型 Passive 电缆 </li></ul> </li><li>优势 <ul class="lv2"> <li></li><li>内建双端 RA 电阻 </li><li>内建双端隔离二极体 </li><li>内建存储 VDM 资料的可多次写入记忆体 </li><li>支援通过 CC 引脚写入 VDM 资料 </li><li>有写入保护 </li><li>支援通过 I<sup>2</sup> 介面写入 VDM 资料 </li></ul> </li><li>供电 <ul class="lv2"> <li></li><li>VCON1/VCON2 支持 3V~5.5V 供电 </li></ul> </li><li>保护 <ul class="lv2"> <li></li><li>VCON1/VCON2/CCIN 有高压保护 </li></ul> </li><li>封装 <ul class="lv2"> <li></li><li>WDFN-8L 2x2 </li><li>WL-CSP-8B 0.96x1.64 (BSC) </li></ul> </li></ul></div>
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RT1731 订购信息
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<div class="spec-list"><ul class="lv1"><li>全能型 USB-C 型电缆 </li><li>主动型 USB-C 电缆 </li><li>被动型 USB-C 电缆 </li></ul></div>
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