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class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="目录" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">目录</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">隐藏</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">序言</div> </a> </li> <li id="toc-标准的细节" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#标准的细节"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>标准的细节</span> </div> </a> <button aria-controls="toc-标准的细节-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>开关标准的细节子章节</span> </button> <ul id="toc-标准的细节-sublist" class="vector-toc-list"> <li id="toc-连接器" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#连接器"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>连接器</span> </div> </a> <ul id="toc-连接器-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-电缆" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#电缆"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>电缆</span> </div> </a> <ul id="toc-电缆-sublist" class="vector-toc-list"> </ul> </li> <li id="toc--{zh-hans:设置;_zh-tw:設定;}-" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#-{zh-hans:设置;_zh-tw:設定;}-"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>设置</span> </div> </a> <ul id="toc--{zh-hans:设置;_zh-tw:設定;}--sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-類似規範" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#類似規範"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>類似規範</span> </div> </a> <ul id="toc-類似規範-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-外部連結" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#外部連結"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>外部連結</span> </div> </a> <ul id="toc-外部連結-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-参考文献" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#参考文献"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>参考文献</span> </div> </a> <ul id="toc-参考文献-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="目录" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="目录" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="开关目录" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">开关目录</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">RS-232</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="前往另一种语言写成的文章。34种语言可用" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-34" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">34种语言</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A2%D8%B1_%D8%A5%D8%B3_232" title="آر إس 232 – 阿拉伯语" lang="ar" hreflang="ar" data-title="آر إس 232" data-language-autonym="العربية" data-language-local-name="阿拉伯语" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/RS-232" title="RS-232 – 阿塞拜疆语" lang="az" hreflang="az" data-title="RS-232" data-language-autonym="Azərbaycanca" data-language-local-name="阿塞拜疆语" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/RS-232" title="RS-232 – 白俄罗斯语" lang="be" hreflang="be" data-title="RS-232" data-language-autonym="Беларуская" data-language-local-name="白俄罗斯语" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/RS-232" title="RS-232 – 加泰罗尼亚语" lang="ca" hreflang="ca" data-title="RS-232" data-language-autonym="Català" data-language-local-name="加泰罗尼亚语" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/RS-232" title="RS-232 – 捷克语" lang="cs" hreflang="cs" data-title="RS-232" data-language-autonym="Čeština" data-language-local-name="捷克语" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/RS-232" title="RS-232 – 丹麦语" lang="da" hreflang="da" data-title="RS-232" data-language-autonym="Dansk" data-language-local-name="丹麦语" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/RS-232" title="RS-232 – 德语" lang="de" hreflang="de" data-title="RS-232" data-language-autonym="Deutsch" data-language-local-name="德语" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/RS-232" title="RS-232 – 希腊语" lang="el" hreflang="el" data-title="RS-232" data-language-autonym="Ελληνικά" data-language-local-name="希腊语" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/RS-232" title="RS-232 – 英语" lang="en" hreflang="en" data-title="RS-232" data-language-autonym="English" data-language-local-name="英语" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/RS-232" title="RS-232 – 世界语" lang="eo" hreflang="eo" data-title="RS-232" data-language-autonym="Esperanto" data-language-local-name="世界语" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/RS-232" title="RS-232 – 西班牙语" lang="es" hreflang="es" data-title="RS-232" data-language-autonym="Español" data-language-local-name="西班牙语" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/RS-232" title="RS-232 – 爱沙尼亚语" lang="et" hreflang="et" data-title="RS-232" data-language-autonym="Eesti" data-language-local-name="爱沙尼亚语" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/RS-232" title="RS-232 – 巴斯克语" lang="eu" hreflang="eu" data-title="RS-232" data-language-autonym="Euskara" data-language-local-name="巴斯克语" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/RS-232" title="RS-232 – 波斯语" lang="fa" hreflang="fa" data-title="RS-232" data-language-autonym="فارسی" data-language-local-name="波斯语" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/RS-232" title="RS-232 – 芬兰语" lang="fi" hreflang="fi" data-title="RS-232" data-language-autonym="Suomi" data-language-local-name="芬兰语" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/RS-232" title="RS-232 – 法语" lang="fr" hreflang="fr" data-title="RS-232" data-language-autonym="Français" data-language-local-name="法语" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/RS-232" title="RS-232 – 希伯来语" lang="he" hreflang="he" data-title="RS-232" data-language-autonym="עברית" data-language-local-name="希伯来语" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/RS-232" title="RS-232 – 克罗地亚语" lang="hr" hreflang="hr" data-title="RS-232" data-language-autonym="Hrvatski" data-language-local-name="克罗地亚语" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/RS-232" title="RS-232 – 匈牙利语" lang="hu" hreflang="hu" data-title="RS-232" data-language-autonym="Magyar" data-language-local-name="匈牙利语" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/RS-232" title="RS-232 – 印度尼西亚语" lang="id" hreflang="id" data-title="RS-232" data-language-autonym="Bahasa Indonesia" data-language-local-name="印度尼西亚语" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/EIA_RS-232" title="EIA RS-232 – 意大利语" lang="it" hreflang="it" data-title="EIA RS-232" data-language-autonym="Italiano" data-language-local-name="意大利语" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/RS-232" title="RS-232 – 日语" lang="ja" hreflang="ja" data-title="RS-232" data-language-autonym="日本語" data-language-local-name="日语" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/RS-232" title="RS-232 – 韩语" lang="ko" hreflang="ko" data-title="RS-232" data-language-autonym="한국어" data-language-local-name="韩语" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/RS-232" title="RS-232 – 拉脱维亚语" lang="lv" hreflang="lv" data-title="RS-232" data-language-autonym="Latviešu" data-language-local-name="拉脱维亚语" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/RS-232" title="RS-232 – 马来语" lang="ms" hreflang="ms" data-title="RS-232" data-language-autonym="Bahasa Melayu" data-language-local-name="马来语" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/RS-232" title="RS-232 – 荷兰语" lang="nl" hreflang="nl" data-title="RS-232" data-language-autonym="Nederlands" data-language-local-name="荷兰语" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/RS-232" title="RS-232 – 挪威尼诺斯克语" lang="nn" hreflang="nn" data-title="RS-232" data-language-autonym="Norsk nynorsk" data-language-local-name="挪威尼诺斯克语" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/RS-232" title="RS-232 – 书面挪威语" lang="nb" hreflang="nb" data-title="RS-232" data-language-autonym="Norsk bokmål" data-language-local-name="书面挪威语" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/RS-232" title="RS-232 – 波兰语" lang="pl" hreflang="pl" data-title="RS-232" data-language-autonym="Polski" data-language-local-name="波兰语" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/RS-232" title="RS-232 – 葡萄牙语" lang="pt" hreflang="pt" data-title="RS-232" data-language-autonym="Português" data-language-local-name="葡萄牙语" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/RS-232" title="RS-232 – 俄语" lang="ru" hreflang="ru" data-title="RS-232" data-language-autonym="Русский" data-language-local-name="俄语" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/RS-232" title="RS-232 – 瑞典语" lang="sv" hreflang="sv" data-title="RS-232" data-language-autonym="Svenska" data-language-local-name="瑞典语" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/RS-232" title="RS-232 – 土耳其语" lang="tr" hreflang="tr" data-title="RS-232" data-language-autonym="Türkçe" data-language-local-name="土耳其语" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/RS-232" title="RS-232 – 乌克兰语" lang="uk" hreflang="uk" data-title="RS-232" data-language-autonym="Українська" data-language-local-name="乌克兰语" class="interlanguage-link-target"><span>Українська</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q191895#sitelinks-wikipedia" title="编辑跨语言链接" class="wbc-editpage">编辑链接</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="命名空间"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/RS-232" title="浏览条目正文[c]" accesskey="c"><span>条目</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:RS-232" rel="discussion" title="关于此页面的讨论[t]" accesskey="t"><span>讨论</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown " > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="更改语言变体" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">不转换</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-varlang-0" class="selected ca-variants-zh mw-list-item"><a href="/zh/RS-232" lang="zh" hreflang="zh"><span>不转换</span></a></li><li id="ca-varlang-1" class="ca-variants-zh-Hans mw-list-item"><a href="/zh-hans/RS-232" lang="zh-Hans" hreflang="zh-Hans"><span>简体</span></a></li><li id="ca-varlang-2" class="ca-variants-zh-Hant mw-list-item"><a href="/zh-hant/RS-232" lang="zh-Hant" hreflang="zh-Hant"><span>繁體</span></a></li><li id="ca-varlang-3" class="ca-variants-zh-Hans-CN mw-list-item"><a href="/zh-cn/RS-232" lang="zh-Hans-CN" hreflang="zh-Hans-CN"><span>大陆简体</span></a></li><li id="ca-varlang-4" class="ca-variants-zh-Hant-HK 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class="vector-body-before-content"> <div class="mw-indicators"> <div id="mw-indicator-noteTA-c84d900d" class="mw-indicator"><div class="mw-parser-output"><span class="skin-invert" typeof="mw:File"><span title="本页使用了标题或全文手工转换"><img alt="本页使用了标题或全文手工转换" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/35px-Zh_conversion_icon_m.svg.png" decoding="async" width="35" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/53px-Zh_conversion_icon_m.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/70px-Zh_conversion_icon_m.svg.png 2x" data-file-width="32" data-file-height="20" /></span></span></div></div> </div> <div id="siteSub" class="noprint">维基百科，自由的百科全书</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="zh" dir="ltr"><div id="noteTA-c84d900d" class="noteTA"><div class="noteTA-group"><div data-noteta-group-source="module" data-noteta-group="IT"></div><div data-noteta-group-source="module" data-noteta-group="Communication"></div></div></div> <p><b>RS-232</b>是美国<a href="/wiki/%E7%94%B5%E5%AD%90%E5%B7%A5%E4%B8%9A%E8%81%94%E7%9B%9F" title="电子工业联盟">电子工业联盟</a>（EIA）制定的串行数据通信的接口标准，原始編號全稱是<b>EIA-RS-232</b>（簡稱232，RS232）。它广泛用于计算机<a href="/wiki/%E4%B8%B2%E8%A1%8C%E6%8E%A5%E5%8F%A3" class="mw-redirect" title="串行接口">串行接口</a>外设连接。 </p><p>RS-232C標準，其中EIA（<span title="英語文本"><span lang="en">Electronic Industry Association</span></span>）代表美國<a href="/wiki/%E9%9B%BB%E5%AD%90%E5%B7%A5%E6%A5%AD%E5%8D%94%E6%9C%83" class="mw-redirect" title="電子工業協會">電子工業協會</a>，RS（<span title="英語文本"><span lang="en"><b>R</b>ecommended <b>S</b>tandard</span></span>）代表推薦標準，232是標識號，C代表RS232的第三次修改（1969年），在這之前，還有RS232B、RS232A。 </p><p>目前的最新版本是由美國<a href="/w/index.php?title=%E9%9B%BB%E4%BF%A1%E5%B7%A5%E6%A5%AD%E5%8D%94%E6%9C%83&action=edit&redlink=1" class="new" title="電信工業協會（页面不存在）">電信工業協會</a>（TIA, Telecommunications Industry Association，由EIA所分出的一個組織）所發行的TIA-232-F，它同時也是美國國家標準ANSI/TIA-232-F-1997（R2002），此標準於2002年受到再確認。在 1997年由TIA/EIA發行當時的編號則是TIA/EIA-232-F與ANSI/TIA/EIA-232-F-1997。在此之前的版本是TIA/EIA-232-E。<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>它規定連接<a href="/wiki/%E9%9B%BB%E7%BA%9C" title="電纜">電纜</a>和<a href="/wiki/%E6%A9%9F%E6%A2%B0" class="mw-redirect" title="機械">機械</a>、<a href="/wiki/%E9%9B%BB%E6%B0%A3" class="mw-redirect" title="電氣">電氣</a>特性、信號功能及傳送過程。其他常用電氣標準還有<a href="/wiki/EIA-422" title="EIA-422">EIA-RS-422-A</a>、<a href="/w/index.php?title=EIA-423&action=edit&redlink=1" class="new" title="EIA-423（页面不存在）">EIA-RS-423A</a>、<a href="/wiki/RS-485" class="mw-redirect" title="RS-485">EIA-RS-485</a>。 </p><p>目前在<a href="/wiki/IBM" title="IBM">IBM</a> <a href="/wiki/%E4%B8%AA%E4%BA%BA%E7%94%B5%E8%84%91" title="个人电脑">PC</a>機上的COM1、COM2介面，就是RS-232C介面。RS-232對電氣特性、邏輯电平和各種信號線功能都作了規定。 </p><p>由於RS-232-C的重大影響，即使自IBM <a href="/wiki/PC/AT" class="mw-redirect" title="PC/AT">PC/AT</a>開始改用9針連接器起，目前已幾乎不再使用RS-232中規定的25針連接器。一般人談到RS-232此一介面時很有可能指的是RS-232-C。 </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="标准的细节"><span id=".E6.A0.87.E5.87.86.E7.9A.84.E7.BB.86.E8.8A.82"></span>标准的细节</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RS-232&action=edit&section=1" title="编辑章节：标准的细节"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>在RS-232标准中，字符是以一序列的位元串来一个接一个的<a href="/wiki/%E4%B8%B2%E5%88%97" class="mw-redirect" title="串列">串列</a>（serial）方式傳輸，優點是傳輸線少，配線簡單，傳送距離可以較遠。最常用的编码格式是异步起停（asynchronous start-stop）格式，它使用一个起始位元后面紧跟7或8个数据位元（bit），然后是可选的奇偶校验位元，最后是一或两个停止位元。所以发送一个字符至少需要10位元，带来的一个好的效果是使全部的传输速率，发送信号的速率以10划分。一个最平常的代替异步起停方式的是使用<a href="/wiki/%E9%AB%98%E7%BA%A7%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E6%8E%A7%E5%88%B6" title="高级数据链路控制">高级数据链路控制</a>协议（HDLC）。 </p><p>在RS-232标准中定义了逻辑一和逻辑零电压级数，以及标准的传输速率和连接器类型。信号大小在正的和负的3－15v之间。RS-232规定接近零的电平是无效的，逻辑一规定为负电平，有效负电平的信号状态称为传号marking，它的功能意义为OFF，逻辑零规定为正电平，有效正电平的信号状态称为空号spacing，它的功能意义为ON。电平有效范围在±3至±15伏之间。根据设备供电电源的不同，±5、±10、±12和±15这样的电平都是可能的。 </p><p>mark和space是从<a href="/wiki/%E7%94%B5%E4%BC%A0%E6%89%93%E5%AD%97%E6%9C%BA" class="mw-redirect" title="电传打字机">电传打字机</a>中来的术语。<a href="/wiki/%E7%94%B5%E4%BC%A0" class="mw-disambig" title="电传">电传</a><a href="/wiki/%E6%89%93%E5%AD%97%E6%9C%BA" title="打字机">打字机</a>原始的通信是一个简单的中断直流电路模式，类似与圆转盘电话拨号的中的信号。Marking状态是指电路是断开的，spacing状态就是指电路是接通的。一个space就表明有一个字符要开始发送了，相应的停止的时候，停止位就是marking。当线路中断的时候，电传打字机不打印任何有效字符，周期性的连续收到全零信号。 </p> <div class="mw-heading mw-heading3"><h3 id="连接器"><span id=".E8.BF.9E.E6.8E.A5.E5.99.A8"></span>连接器</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RS-232&action=edit&section=2" title="编辑章节：连接器"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:RS-232.jpeg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/RS-232.jpeg/250px-RS-232.jpeg" decoding="async" width="150" height="113" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/RS-232.jpeg/330px-RS-232.jpeg 2x" data-file-width="640" data-file-height="480" /></a><figcaption>DB-9 connector</figcaption></figure> <p>RS-232設計之初是用來連接數據機做傳輸之用，也因此它的腳位意義通常也和數據機傳輸有關。RS-232的设备可以分为数据终端设备（DTE，Data Terminal Equipment, For example, PC）和数据通信设备（DCE，Data Communication Equipment）两类，这种分类定义了不同的线路用来发送和接受信号。一般来说，计算机和终端设备有DTE连接器，调制解调器和打印机有DCE连接器。但是这么说并不是总是严格正确的，用配线分接器测试连接，或者用试误法来判断电缆是否工作，常常需要参考相关的文件说明。 </p><p>RS-232指定了20个不同的信号连接，由25个D-sub（微型D类）管脚构成的DB-25连接器。很多设备只是用了其中的一小部分管脚，出于节省资金和空间的考虑，不少机器采用较小的连接器，特别是9管脚的D-sub或者是DB-9型连接器被广泛使用绝大多数自IBM的AT机之后的PC机和其他许多设备上。DB-25和DB-9型的连接器在大部分设备上是雌型，但不是所有的都是这样。最近，8管脚的RJ-45型连接器变得越来越普遍，尽管它的管脚分配相差很大。EIA/TIA 561标准规定了一种管脚分配的方法，但是由Dave Yost发明的被广泛使用在Unix计算机上的Yost串连设备配线标准（"Yost Serial Device Wiring Standard"）以及其他很多设备都没有采用上述任一种连线标准。 </p><p>下表中列出的是被较多使用的RS-232中的信号和管脚分配： </p> <pre> DB-9 Male（Pin Side） DB-9 Female （Pin Side） ------------- ------------- \ 1 2 3 4 5 / \ 5 4 3 2 1 / \ 6 7 8 9 / \ 9 8 7 6 / --------- --------- </pre> <table class="wikitable" style="margin: 0px; margin-left: .5em"> <tbody><tr> <th>信号 </th> <th>DB-25 </th> <th>DB-9 </th> <th>EIA/TIA 561 </th> <th>Yost </th></tr> <tr> <td>公共接地 </td> <td>7 </td> <td>5 </td> <td>4 </td> <td>4,5 </td></tr> <tr> <td>发送数据（TD、TXD） </td> <td>2 </td> <td>3 </td> <td>6 </td> <td>3 </td></tr> <tr> <td>接受数据（RD、RXD） </td> <td>3 </td> <td>2 </td> <td>5 </td> <td>6 </td></tr> <tr> <td>数据终端准备（DTR） </td> <td>20 </td> <td>4 </td> <td>3 </td> <td>2 </td></tr> <tr> <td>数据准备好（DSR） </td> <td>6 </td> <td>6 </td> <td>1 </td> <td>7 </td></tr> <tr> <td>请求发送（RTS） </td> <td>4 </td> <td>7 </td> <td>8 </td> <td>1 </td></tr> <tr> <td>清除发送（CTS） </td> <td>5 </td> <td>8 </td> <td>7 </td> <td>8 </td></tr> <tr> <td>数据载波检测（DCD） </td> <td>8 </td> <td>1 </td> <td>2 </td> <td>7 </td></tr> <tr> <td>振铃指示（RI） </td> <td>22 </td> <td>9 </td> <td>1 </td> <td>－ </td></tr></tbody></table> <p><br /> </p> <table class="wikitable" style="margin: 0px; margin-left: .5em"> <tbody><tr> <th>腳位 </th> <th>簡寫 </th> <th>意義 </th> <th>說明 </th> <th>方向 </th> <th>意義 </th></tr> <tr> <td>Pin1 </td> <td>DCD </td> <td>Data Carrier Detect </td> <td>數據機通知電腦有載波被偵測到 </td> <td>DCE->DTE </td> <td>DC DETECTED </td></tr> <tr> <td>Pin2 </td> <td>RXD </td> <td>Receiver </td> <td>接收資料 </td> <td>DCE->DTE </td> <td>DTE RECEIVE DATA </td></tr> <tr> <td>Pin3 </td> <td>TXD </td> <td>Transmit </td> <td>傳送資料 </td> <td>DTE->DCE </td> <td>DTE SEND DATA </td></tr> <tr> <td>Pin4 </td> <td>DTR </td> <td>Data Terminal Ready </td> <td>電腦告訴數據機可以進行傳輸 </td> <td>DTE->DCE </td> <td>DTE IS READY </td></tr> <tr> <td>Pin5 </td> <td>GND </td> <td>Ground </td> <td>地線 </td> <td> </td></tr> <tr> <td>Pin6 </td> <td>DSR </td> <td>Data Set Ready </td> <td>數據機告訴電腦一切準備就緒 </td> <td>DCE->DTE </td> <td>DCE IS READY </td></tr> <tr> <td>Pin7 </td> <td>RTS </td> <td>Request To Send </td> <td>電腦要求數據機將資料送出 </td> <td>DTE->DCE </td> <td>DTE REQUEST SEND </td></tr> <tr> <td>Pin8 </td> <td>CTS </td> <td>Clear To Send </td> <td>數據機通知電腦可以傳資料過來 </td> <td>DCE->DTE </td> <td>ACK TO DTE'S RTS </td></tr> <tr> <td>Pin9 </td> <td>RI </td> <td>Ring Indicator </td> <td>數據機通知電腦有電話進來 </td> <td>DCE->DTE </td> <td>RING INDICATION </td></tr> </tbody></table> <p><br /> 信号的标注是从DTE设备的角度出发的，TD、DTR和RTS信号是由DTE产生的，RD、DSR、CTS、DCD和RI信号是由DCE产生的。接地信号是所有连接都公共的，在Yost的标准中接地信号外部有两个管脚事实上是同一个信号。如果两个通信设备的距离相差的很远或者是有两个不同的供电系统供电，那么地信号在两个设备间会不一样，从而导致通信失败，跟踪描述这样的情形是很困难的。 </p> <div class="mw-heading mw-heading3"><h3 id="电缆"><span id=".E7.94.B5.E7.BC.86"></span>电缆</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RS-232&action=edit&section=3" title="编辑章节：电缆"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>由于RS-232实现中的各种不同和矛盾，要决定使用哪个合适的电缆来连接两个通信设备不是一件非常容易的事。用同一种类型的连接器来连接DCE和DTE设备需要直接的电缆还要有合适的终点。凹凸转换器被用于电缆和连接器间解决性别失配问题。用不同连接器来连接设备需要根据上表，用不同的电缆来连接相应的管脚。电缆一端9管脚，另一端25管脚是很普通的，生产以RJ-45型为连接器的设备厂家通常都会提供DB-25或者DB-9型接头的电缆(有时候则是接头可交换的电缆，可供多种设备工作）。 </p><p>连接两个DTE设备需要一个虚拟调制解调器来充当DCE交换相应的信号（TD-RD, DTR-DSR, and RTS-CTS）。这个可以由单独的设备加上两根电缆或者用一根电缆来完成。Yost标准里虚拟调制解调器是一个全反线，它把一个端口的1到8号管脚翻转和另一个端口的8到1号管脚相连接（不要和以太网的反绞线混淆，<a href="/wiki/%E4%BB%A5%E5%A4%AA%E7%BD%91%E5%8F%8D%E7%BB%9E%E7%BA%BF" class="mw-redirect" title="以太网反绞线">以太网反绞线</a>接线是非常不同的）。 </p><p>为了配置和诊断RS-232电缆，可以采用配线分接器。配线分接器有凹凸RS-232连接器，可以内嵌式的连接线路，而且提供对应每个管脚的显示灯，还可以各种配置方式连接管脚。 </p><p>RS-232电缆和很多连接器都可以在电子产品的商店找到，电缆可能是3到25个管脚的，典型应用的是4到6个管脚的。平RJ（电话线类型）电缆可以和专门的RJ-RS-232连接器一起使用，后者是最容易配置的连接器。 </p><p>双向接口能够只需要3根线制作是因为RS-232的所有信号都共享一个公共接地。非平衡电路使得RS-232非常的容易受两设备间基点电压偏移的影响。对于信号的上升期和下降期，RS-232也只有相对较差的控制能力，很容易发生串话的问题。RS-232被推荐在短距离（15m以内）间通信。由于非对称电路的关系，RS-232接口电缆通常不是由双绞线制作的。 </p><p>有些设备也需要“<a href="/wiki/%E6%8F%A1%E6%89%8B_(%E6%8A%80%E6%9C%AF)" title="握手 (技术)">握手</a>”协议，例如，20号管脚一般用于指示“设备就绪”。管脚也可是跳过的或者从连接器接回。例如设备A的一个管脚发送信号询问对方“你准备好了吗？”假如设备B没有发送这样的指示信号。公共的握手管脚为20、8、4和6。 </p> <div class="mw-heading mw-heading3"><h3 id="-{zh-hans:设置;_zh-tw:設定;}-"><span id="-.7Bzh-hans:.E8.AE.BE.E7.BD.AE.3B_zh-tw:.E8.A8.AD.E5.AE.9A.3B.7D-"></span>设置</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RS-232&action=edit&section=4" title="编辑章节：设置"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>串行通信在软件设置里需要做多项设置，最常见的设置包括波特率（又称<a href="/wiki/%E9%AE%91%E7%8E%87" class="mw-redirect" title="鮑率">鮑率</a>）（Baud）、奇偶校验（Parity Check）和停止位（Stop Bit）。 </p> <ul><li>波特率（又称<a href="/wiki/%E9%AE%91%E7%8E%87" class="mw-redirect" title="鮑率">鮑率</a>）：是指从一设备发到另一设备的波特率，即每秒钟多少符號。典型的波特率是300, 1200, 2400, 9600, 19200, 115200等。一般通信两端设备都要设为相同的波特率，但有些设备也可设置为自动检测波特率。</li></ul> <ul><li>奇偶校验（Parity：是用来验证数据的正确性。奇偶校验一般不使用，如果使用，那么既可以做奇校验（Odd Parity）也可以做偶校验（Even Parity）。奇偶校验是通过修改每一发送字节（也可以限制发送的字节）来工作的。如果不作奇偶校验，那么数据是不会被改变的。在偶校验中，因为奇偶校验位会被相应的置1或0（一般是最高位或最低位），所以数据会被改变以使得所有传送的数位（含字符的各数位和校验位）中“1”的个数为偶数；在奇校验中，所有传送的数位（含字符的各数位和校验位）中“1”的个数为奇数。奇偶校验可以用于接受方检查传输是否发送生错误——如果某一字节中“1”的个数发生了错误，那么这个字节在传输中一定有错误发生。如果奇偶校验是正确的，那么要么没有发生错误要么发生了偶数个的错误。如果使用者選擇資料長度為8位元，則因為沒有多餘的位元可被用來作為同位元，因此就叫做「非奇偶校验（Non Parity）」。</li></ul> <ul><li>停止位：是在每个字节传输之后发送的，它用来帮助接受信号方硬件重同步。</li></ul> <p>RS-232在傳送資料時，並不需要另外使用一條傳輸線來傳送同步訊號，就能正確的將資料順利傳送到對方，因此屬於「非同步傳輸」，必須在每一筆資料的前後都加上同步訊號，把同步訊號與資料混和之後，使用同一條傳輸線來傳輸。比如資料11001010被傳輸時，資料的前後就需加入Start（Low）以及Stop（High）等兩個位元，值得注意的是，Start訊號固定為一個位元，但Stop停止位元則可以是1、1.5或者是2位元，由使用RS-232的傳送與接收兩方面自行選擇，但需注意傳送與接受兩者的選擇必須一致。在串行通信软件设置中D/P/S是常规的符号表示。8/N/1（非常普遍）表明8bit数据，没有奇偶校验，1bit停止位。数据位可以设置为5、6、7或者8位元（不可以大於8或小於5），奇偶校验位可以设置为无（N）、奇（O）或者偶（E），奇偶校验可以使用数据中的位元（bit），所以8/E/1就表示一共8位数据位，其中一位用来做奇偶校验位。停止位可以是1、1.5或者2位的（1.5是用在波特率为60wpm的电传打字机上的）。 </p> <ul><li>流量控制：当需要发送<a href="/wiki/%E6%8F%A1%E6%89%8B%E4%BF%A1%E5%8F%B7" class="mw-redirect" title="握手信号">握手信号</a>或数据完整性检测时需要制定其他设置。公用的组合有RTS/CTS, DTR/DSR或者XON/XOFF（实际中不使用连接器管脚而在数据流内插入特殊字符）。</li></ul> <p>接受方把XON/XOFF信号发给发送方来控制发送方何时发送数据，这些信号是与发送数据的传输方向相反的。XON信号告诉发送方接受方准备好接受更多的数据，XOFF信号告诉发送方停止发送数据直到知道接受方再次准备好。XON/XOFF一般不赞成使用，推荐用RTS/CTS控制流来代替它们。 XON/XOFF是一种工作在终端间的带内方法，但是必须两端都支持这个协议，而且在突然启动的时候会有混淆的可能。 XON/XOFF可以工作于3线的接口。RTS/CTS最初是设计为电传打字机和调制解调器半双工协作通信的，每次它只能一方调制解调器发送数据。终端必须发送请求发送信号然后等到调制解调器回应清除发送信号。尽管RTS/CTS是通过硬件达到握手，但它有自己的优势。 </p><p>ASR（Automatic Send Receive）电传打字机有一个纸带读卡机。当读卡机读数据的时候字符被发送出去。ASR电传打字机里收到一个XOFF字符就关掉纸带读卡机收到一个XON字符就启动纸带读卡机。当远端系统有必要降低发送放的速率时就发出XOFF。在原始的系统中，消息要用纸带事先准备好，传送的时间才能被缩短。那时的带宽非常有限并且昂贵，有时候传输不得不推迟到晚上进行，这也正推动了简明电报表达的发展。在有些早期的小型机中，ASR纸带读卡机和纸带穿孔器也是唯一的恢复程序的方法。 </p> <div class="mw-heading mw-heading2"><h2 id="類似規範"><span id=".E9.A1.9E.E4.BC.BC.E8.A6.8F.E7.AF.84"></span>類似規範</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RS-232&action=edit&section=5" title="编辑章节：類似規範"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%E5%9B%BD%E9%99%85%E7%94%B5%E4%BF%A1%E8%81%94%E7%9B%9F%E8%BF%9C%E7%A8%8B%E9%80%9A%E4%BF%A1%E6%A0%87%E5%87%86%E5%8C%96%E7%BB%84" class="mw-redirect" title="国际电信联盟远程通信标准化组">ITU-T</a>（前CCITT）的對應規範，用語不同，但電氣規格幾乎相同 <ul><li>ITU-T V.28</li></ul></li> <li>具有相似的通信目的，但功能與電氣規範不同 <ul><li><a href="/wiki/RS-422" class="mw-redirect" title="RS-422">RS-422</a></li> <li><a href="/w/index.php?title=RS-423&action=edit&redlink=1" class="new" title="RS-423（页面不存在）">RS-423</a></li> <li><a href="/wiki/RS-449" title="RS-449">RS-449</a></li> <li><a href="/wiki/RS-485" class="mw-redirect" title="RS-485">RS-485</a></li></ul></li></ul> <div class="mw-heading mw-heading2"><h2 id="外部連結"><span id=".E5.A4.96.E9.83.A8.E9.80.A3.E7.B5.90"></span>外部連結</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RS-232&action=edit&section=6" title="编辑章节：外部連結"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120205063920/http://www.zywyn.com.tw/index.php">RS-232 professional maker (ZYWYN.com）</a></li> <li><a rel="nofollow" class="external text" href="http://www.camiresearch.com/Data_Com_Basics/RS232_standard.html">RS-232 tutorial</a>（<a rel="nofollow" class="external text" href="//web.archive.org/web/20080619040525/http://www.camiresearch.com/Data_Com_Basics/RS232_standard.html">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</li> <li><a rel="nofollow" class="external text" href="http://www.yost.com/Computers/RJ45-serial/">Yost Serial Device Wiring Standard</a>（<a rel="nofollow" class="external text" href="//web.archive.org/web/20080731133928/http://www.yost.com/Computers/RJ45-serial/">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20030529204945/http://www.acumeninstruments.com/Support/documentation/SerialPortBasics/index.shtml">Serial Port Basics</a></li> <li><a rel="nofollow" class="external text" href="https://www.lammertbies.nl/comm/info/RS-232.html">RS232 serial port info</a>（<a rel="nofollow" class="external text" href="//web.archive.org/web/20080915161822/http://www.lammertbies.nl/comm/info/RS-232.html">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20081006125401/http://www.tronisoft.com/rs232info/ASCII_serial_port_crib_sheets.pdf">Printable ASCII Serial Port Crib Sheets</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="参考文献"><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span>参考文献</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RS-232&action=edit&section=7" title="编辑章节：参考文献"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text">ANSI/TIA-232-F-1997, Approved: September 30, 1997, Reaffirmed: October 11, 2002, TIA STANDARD, "Interface Between Data Terminal Equipment and Data Circuit-Terminating Equipment Employing Serial Binary Data Interchange", TIA-232-F, (Revision of TIA/EIA-232-E)</span> </li> </ol></div> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r84265675">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist 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style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="collapsible-title navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84265675" /><style data-mw-deduplicate="TemplateStyles:r84244141">.mw-parser-output .navbar{display:inline;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output 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style="font-size:110%;margin:0 5em"><a href="/wiki/%E6%80%BB%E7%BA%BF" title="总线">总线</a><a href="/wiki/%E6%A0%87%E5%87%86" title="标准">标准</a>和<a href="/wiki/%E6%A5%AD%E7%95%8C%E6%A8%99%E6%BA%96" title="業界標準">業界標準</a>（<span class="ilh-all" data-orig-title="有线通信" data-lang-code="en" data-lang-name="英语" data-foreign-title="Wired communication"><span class="ilh-page"><a href="/w/index.php?title=%E6%9C%89%E7%BA%BF%E9%80%9A%E4%BF%A1&action=edit&redlink=1" class="new" title="有线通信（页面不存在）">有线</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Wired_communication" class="extiw" title="en:Wired communication"><span lang="en" dir="auto">Wired communication</span></a></span><span class="ilh-paren">）</span></span></span>）</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">一般</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E7%B3%BB%E7%B5%B1%E5%8C%AF%E6%B5%81%E6%8E%92" title="系統匯流排">系统总线</a></li> <li><a href="/wiki/%E5%89%8D%E7%AB%AF%E6%80%BB%E7%BA%BF" title="前端总线">前端总线</a></li> <li><a href="/wiki/%E5%BE%8C%E7%AB%AF%E5%8C%AF%E6%B5%81%E6%8E%92" title="後端匯流排">后端总线</a></li> <li><a href="/wiki/%E8%8F%8A%E8%8A%B1%E9%8F%88%E6%8B%93%E6%92%B2" title="菊花鏈拓撲">菊链串接</a></li> <li><a href="/wiki/%E6%8E%A7%E5%88%B6%E5%8C%AF%E6%B5%81%E6%8E%92" title="控制匯流排">控制总线</a></li> <li><a href="/wiki/%E5%9C%B0%E5%9D%80%E7%B8%BD%E7%B7%9A" class="mw-redirect" title="地址總線">地址总线</a></li> <li><a href="/wiki/%E6%80%BB%E7%BA%BF%E7%AB%9E%E4%BA%89" title="总线竞争">总线竞争</a></li> <li><a href="/wiki/%E5%8D%B3%E6%8F%92%E5%8D%B3%E7%94%A8" class="mw-redirect" title="即插即用">即插即用</a></li> <li><a href="/wiki/%E9%9B%BB%E8%85%A6%E8%A3%9D%E7%BD%AE%E9%A0%BB%E5%AF%AC%E5%88%97%E8%A1%A8#電腦匯流排" title="電腦裝置頻寬列表">总线列表</a></li> <li><a href="/wiki/%E7%B3%BB%E7%B5%B1%E5%8C%AF%E6%B5%81%E6%8E%92#雙獨立匯流排" title="系統匯流排">雙獨立匯流排</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">标准</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="SS-50匯流排" data-lang-code="en" data-lang-name="英语" data-foreign-title="SS-50 bus"><span class="ilh-page"><a href="/w/index.php?title=SS-50%E5%8C%AF%E6%B5%81%E6%8E%92&action=edit&redlink=1" class="new" title="SS-50匯流排（页面不存在）">SS-50匯流排</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/SS-50_bus" class="extiw" title="en:SS-50 bus"><span lang="en" dir="auto">SS-50 bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="S-100匯流排" data-lang-code="en" data-lang-name="英语" data-foreign-title="S-100 bus"><span class="ilh-page"><a href="/w/index.php?title=S-100%E5%8C%AF%E6%B5%81%E6%8E%92&action=edit&redlink=1" class="new" title="S-100匯流排（页面不存在）">S-100匯流排</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/S-100_bus" class="extiw" title="en:S-100 bus"><span lang="en" dir="auto">S-100 bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="Unibus" data-lang-code="en" data-lang-name="英语" data-foreign-title="Unibus"><span class="ilh-page"><a href="/w/index.php?title=Unibus&action=edit&redlink=1" class="new" title="Unibus（页面不存在）">Unibus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Unibus" class="extiw" title="en:Unibus"><span lang="en" dir="auto">Unibus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="VAXBI匯流排" data-lang-code="en" data-lang-name="英语" data-foreign-title="VAXBI Bus"><span class="ilh-page"><a href="/w/index.php?title=VAXBI%E5%8C%AF%E6%B5%81%E6%8E%92&action=edit&redlink=1" class="new" title="VAXBI匯流排（页面不存在）">VAXBI</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/VAXBI_Bus" class="extiw" title="en:VAXBI Bus"><span lang="en" dir="auto">VAXBI Bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="MBus (SPARC)" data-lang-code="en" data-lang-name="英语" data-foreign-title="MBus (SPARC)"><span class="ilh-page"><a href="/w/index.php?title=MBus_(SPARC)&action=edit&redlink=1" class="new" title="MBus (SPARC)（页面不存在）">MBus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MBus_(SPARC)" class="extiw" title="en:MBus (SPARC)"><span lang="en" dir="auto">MBus (SPARC)</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="STD匯流排" data-lang-code="en" data-lang-name="英语" data-foreign-title="STD Bus"><span class="ilh-page"><a href="/w/index.php?title=STD%E5%8C%AF%E6%B5%81%E6%8E%92&action=edit&redlink=1" class="new" title="STD匯流排（页面不存在）">STD匯流排</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/STD_Bus" class="extiw" title="en:STD Bus"><span lang="en" dir="auto">STD Bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/%E7%B3%BB%E7%B5%B1%E7%AE%A1%E7%90%86%E5%8C%AF%E6%B5%81%E6%8E%92" title="系統管理匯流排">SMBus</a></li> <li><span class="ilh-all" data-orig-title="Q-Bus" data-lang-code="en" data-lang-name="英语" data-foreign-title="Q-Bus"><span class="ilh-page"><a href="/w/index.php?title=Q-Bus&action=edit&redlink=1" class="new" title="Q-Bus（页面不存在）">Q-Bus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Q-Bus" class="extiw" title="en:Q-Bus"><span lang="en" dir="auto">Q-Bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="Europe Card匯流排" data-lang-code="en" data-lang-name="英语" data-foreign-title="Europe Card Bus"><span class="ilh-page"><a href="/w/index.php?title=Europe_Card%E5%8C%AF%E6%B5%81%E6%8E%92&action=edit&redlink=1" class="new" title="Europe Card匯流排（页面不存在）">Europe Card匯流排</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Europe_Card_Bus" class="extiw" title="en:Europe Card Bus"><span lang="en" dir="auto">Europe Card Bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/%E5%B7%A5%E4%B8%9A%E6%A0%87%E5%87%86%E7%BB%93%E6%9E%84" title="工业标准结构">ISA</a></li> <li><span class="ilh-all" data-orig-title="STEbus" data-lang-code="en" data-lang-name="英语" data-foreign-title="STEbus"><span class="ilh-page"><a href="/w/index.php?title=STEbus&action=edit&redlink=1" class="new" title="STEbus（页面不存在）">STEbus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/STEbus" class="extiw" title="en:STEbus"><span lang="en" dir="auto">STEbus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="Amiga Zorro II" data-lang-code="en" data-lang-name="英语" data-foreign-title="Amiga Zorro II"><span class="ilh-page"><a href="/w/index.php?title=Amiga_Zorro_II&action=edit&redlink=1" class="new" title="Amiga Zorro II（页面不存在）">Zorro II</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Amiga_Zorro_II" class="extiw" title="en:Amiga Zorro II"><span lang="en" dir="auto">Amiga Zorro II</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="Amiga Zorro III" data-lang-code="en" data-lang-name="英语" data-foreign-title="Amiga Zorro III"><span class="ilh-page"><a href="/w/index.php?title=Amiga_Zorro_III&action=edit&redlink=1" class="new" title="Amiga Zorro III（页面不存在）">Zorro III</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Amiga_Zorro_III" class="extiw" title="en:Amiga Zorro III"><span lang="en" dir="auto">Amiga Zorro III</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="计算机自动测量和控制" data-lang-code="en" data-lang-name="英语" data-foreign-title="Computer Automated Measurement and Control"><span class="ilh-page"><a href="/w/index.php?title=%E8%AE%A1%E7%AE%97%E6%9C%BA%E8%87%AA%E5%8A%A8%E6%B5%8B%E9%87%8F%E5%92%8C%E6%8E%A7%E5%88%B6&action=edit&redlink=1" class="new" title="计算机自动测量和控制（页面不存在）">CAMAC</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Computer_Automated_Measurement_and_Control" class="extiw" title="en:Computer Automated Measurement and Control"><span lang="en" dir="auto">Computer Automated Measurement and Control</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="FASTBUS" data-lang-code="en" data-lang-name="英语" data-foreign-title="FASTBUS"><span class="ilh-page"><a href="/w/index.php?title=FASTBUS&action=edit&redlink=1" class="new" title="FASTBUS（页面不存在）">FASTBUS</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/FASTBUS" class="extiw" title="en:FASTBUS"><span lang="en" dir="auto">FASTBUS</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/LPC%E5%8C%AF%E6%B5%81%E6%8E%92" title="LPC匯流排">LPC</a></li> <li><span class="ilh-all" data-orig-title="HP精準匯流排" data-lang-code="en" data-lang-name="英语" data-foreign-title="HP Precision Bus"><span class="ilh-page"><a href="/w/index.php?title=HP%E7%B2%BE%E6%BA%96%E5%8C%AF%E6%B5%81%E6%8E%92&action=edit&redlink=1" class="new" title="HP精準匯流排（页面不存在）">HP精準匯流排</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/HP_Precision_Bus" class="extiw" title="en:HP Precision Bus"><span lang="en" dir="auto">HP Precision Bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/%E6%93%B4%E5%B1%95%E5%B7%A5%E6%A5%AD%E6%A8%99%E6%BA%96%E7%B5%90%E6%A7%8B" title="擴展工業標準結構">EISA</a></li> <li><span class="ilh-all" data-orig-title="VME匯流排" data-lang-code="en" data-lang-name="英语" data-foreign-title="VMEbus"><span class="ilh-page"><a href="/w/index.php?title=VME%E5%8C%AF%E6%B5%81%E6%8E%92&action=edit&redlink=1" class="new" title="VME匯流排（页面不存在）">VME</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/VMEbus" class="extiw" title="en:VMEbus"><span lang="en" dir="auto">VMEbus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="VME匯流排儀用擴展集" data-lang-code="en" data-lang-name="英语" data-foreign-title="VME eXtensions for Instrumentation"><span class="ilh-page"><a href="/w/index.php?title=VME%E5%8C%AF%E6%B5%81%E6%8E%92%E5%84%80%E7%94%A8%E6%93%B4%E5%B1%95%E9%9B%86&action=edit&redlink=1" class="new" title="VME匯流排儀用擴展集（页面不存在）">VXI</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/VME_eXtensions_for_Instrumentation" class="extiw" title="en:VME eXtensions for Instrumentation"><span lang="en" dir="auto">VME eXtensions for Instrumentation</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="VXS" data-lang-code="en" data-lang-name="英语" data-foreign-title="VXS"><span class="ilh-page"><a href="/w/index.php?title=VXS&action=edit&redlink=1" class="new" title="VXS（页面不存在）">VXS</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/VXS" class="extiw" title="en:VXS"><span lang="en" dir="auto">VXS</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="NuBus" data-lang-code="en" data-lang-name="英语" data-foreign-title="NuBus"><span class="ilh-page"><a href="/w/index.php?title=NuBus&action=edit&redlink=1" class="new" title="NuBus（页面不存在）">NuBus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/NuBus" class="extiw" title="en:NuBus"><span lang="en" dir="auto">NuBus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="TURBOchannel" data-lang-code="en" data-lang-name="英语" data-foreign-title="TURBOchannel"><span class="ilh-page"><a href="/w/index.php?title=TURBOchannel&action=edit&redlink=1" class="new" title="TURBOchannel（页面不存在）">TURBOchannel</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/TURBOchannel" class="extiw" title="en:TURBOchannel"><span lang="en" dir="auto">TURBOchannel</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="微型通道架構" data-lang-code="en" data-lang-name="英语" data-foreign-title="Micro Channel architecture"><span class="ilh-page"><a href="/w/index.php?title=%E5%BE%AE%E5%9E%8B%E9%80%9A%E9%81%93%E6%9E%B6%E6%A7%8B&action=edit&redlink=1" class="new" title="微型通道架構（页面不存在）">MCA</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Micro_Channel_architecture" class="extiw" title="en:Micro Channel architecture"><span lang="en" dir="auto">Micro Channel architecture</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="SBus" data-lang-code="en" data-lang-name="英语" data-foreign-title="SBus"><span class="ilh-page"><a href="/w/index.php?title=SBus&action=edit&redlink=1" class="new" title="SBus（页面不存在）">SBus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/SBus" class="extiw" title="en:SBus"><span lang="en" dir="auto">SBus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/VESA%E5%8C%AF%E6%B5%81%E6%8E%92" title="VESA匯流排">VLB</a></li> <li><a href="/wiki/%E5%A4%96%E8%AE%BE%E7%BB%84%E4%BB%B6%E4%BA%92%E8%BF%9E%E6%A0%87%E5%87%86" title="外设组件互连标准">PCI</a></li> <li><span class="ilh-all" data-orig-title="外設組件互連標準儀用擴展集" data-lang-code="en" data-lang-name="英语" data-foreign-title="PCI eXtensions for Instrumentation"><span class="ilh-page"><a href="/w/index.php?title=%E5%A4%96%E8%A8%AD%E7%B5%84%E4%BB%B6%E4%BA%92%E9%80%A3%E6%A8%99%E6%BA%96%E5%84%80%E7%94%A8%E6%93%B4%E5%B1%95%E9%9B%86&action=edit&redlink=1" class="new" title="外設組件互連標準儀用擴展集（页面不存在）">PXI</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/PCI_eXtensions_for_Instrumentation" class="extiw" title="en:PCI eXtensions for Instrumentation"><span lang="en" dir="auto">PCI eXtensions for Instrumentation</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="GSC匯流排" data-lang-code="en" data-lang-name="英语" data-foreign-title="GSC bus"><span class="ilh-page"><a href="/w/index.php?title=GSC%E5%8C%AF%E6%B5%81%E6%8E%92&action=edit&redlink=1" class="new" title="GSC匯流排（页面不存在）">HP GSC bus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/GSC_bus" class="extiw" title="en:GSC bus"><span lang="en" dir="auto">GSC bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a></li> <li><span class="ilh-all" data-orig-title="超接口架构" data-lang-code="en" data-lang-name="英语" data-foreign-title="Ultra Port Architecture"><span class="ilh-page"><a href="/w/index.php?title=%E8%B6%85%E6%8E%A5%E5%8F%A3%E6%9E%B6%E6%9E%84&action=edit&redlink=1" class="new" title="超接口架构（页面不存在）">Ultra Port Architecture</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Ultra_Port_Architecture" class="extiw" title="en:Ultra Port Architecture"><span lang="en" dir="auto">Ultra Port Architecture</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/PCI-X" title="PCI-X">PCI Extended (PCI-X)</a></li> <li><a href="/wiki/AGP" title="AGP">AGP</a></li> <li><a href="/wiki/PCI_Express" title="PCI Express">PCI Express (PCIe)</a></li> <li><a href="/wiki/%E7%9B%B4%E6%8E%A5%E5%AA%92%E9%AB%94%E4%BB%8B%E9%9D%A2" title="直接媒體介面">DMI</a></li> <li><span class="ilh-all" data-orig-title="RapidIO" data-lang-code="en" data-lang-name="英语" data-foreign-title="RapidIO"><span class="ilh-page"><a href="/w/index.php?title=RapidIO&action=edit&redlink=1" class="new" title="RapidIO（页面不存在）">RapidIO</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/RapidIO" class="extiw" title="en:RapidIO"><span lang="en" dir="auto">RapidIO</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/%E5%BF%AB%E9%80%9F%E9%80%9A%E9%81%93%E4%BA%92%E8%81%94" title="快速通道互联">QPI</a></li> <li><a href="/wiki/NVLink" title="NVLink">NVLink</a></li> <li><a href="/wiki/HyperTransport" title="HyperTransport">HyperTransport</a> <ul><li><a href="/wiki/Infinity_Fabric" class="mw-redirect" title="Infinity Fabric">Infinity Fabric</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">存储</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="ST-506" data-lang-code="en" data-lang-name="英语" data-foreign-title="ST-506"><span class="ilh-page"><a href="/w/index.php?title=ST-506&action=edit&redlink=1" class="new" title="ST-506（页面不存在）">ST-506</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/ST-506" class="extiw" title="en:ST-506"><span lang="en" dir="auto">ST-506</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/%E5%A2%9E%E5%BC%BA%E5%B0%8F%E5%9E%8B%E7%A3%81%E7%9B%98%E6%8E%A5%E5%8F%A3" title="增强小型磁盘接口">ESDI</a></li> <li><span class="ilh-all" data-orig-title="智能外围接口" data-lang-code="en" data-lang-name="英语" data-foreign-title="Intelligent Peripheral Interface"><span class="ilh-page"><a href="/w/index.php?title=%E6%99%BA%E8%83%BD%E5%A4%96%E5%9B%B4%E6%8E%A5%E5%8F%A3&action=edit&redlink=1" class="new" title="智能外围接口（页面不存在）">IPI</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Intelligent_Peripheral_Interface" class="extiw" title="en:Intelligent Peripheral Interface"><span lang="en" dir="auto">Intelligent Peripheral Interface</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="存儲模組裝置" data-lang-code="en" data-lang-name="英语" data-foreign-title="Storage Module Device"><span class="ilh-page"><a href="/w/index.php?title=%E5%AD%98%E5%84%B2%E6%A8%A1%E7%B5%84%E8%A3%9D%E7%BD%AE&action=edit&redlink=1" class="new" title="存儲模組裝置（页面不存在）">SMD</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Storage_Module_Device" class="extiw" title="en:Storage Module Device"><span lang="en" dir="auto">Storage Module Device</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/%E9%AB%98%E6%8A%80%E8%A1%93%E9%85%8D%E7%BD%AE" title="高技術配置">并行ATA</a>（PATA，配合<a href="/wiki/%E7%9B%B4%E6%8E%A5%E8%A8%98%E6%86%B6%E9%AB%94%E5%AD%98%E5%8F%96" title="直接記憶體存取">DMA</a>）</li> <li><span class="ilh-all" data-orig-title="串行存储结构" data-lang-code="en" data-lang-name="英语" data-foreign-title="Serial Storage Architecture"><span class="ilh-page"><a href="/w/index.php?title=%E4%B8%B2%E8%A1%8C%E5%AD%98%E5%82%A8%E7%BB%93%E6%9E%84&action=edit&redlink=1" class="new" title="串行存储结构（页面不存在）">SSA</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Serial_Storage_Architecture" class="extiw" title="en:Serial Storage Architecture"><span lang="en" dir="auto">Serial Storage Architecture</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="DEC存儲系統互聯" data-lang-code="en" data-lang-name="英语" data-foreign-title="Digital Storage Systems Interconnect"><span class="ilh-page"><a href="/w/index.php?title=DEC%E5%AD%98%E5%84%B2%E7%B3%BB%E7%B5%B1%E4%BA%92%E8%81%AF&action=edit&redlink=1" class="new" title="DEC存儲系統互聯（页面不存在）">DSSI</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Digital_Storage_Systems_Interconnect" class="extiw" title="en:Digital Storage Systems Interconnect"><span lang="en" dir="auto">Digital Storage Systems Interconnect</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="HIPPI" data-lang-code="en" data-lang-name="英语" data-foreign-title="HIPPI"><span class="ilh-page"><a href="/w/index.php?title=HIPPI&action=edit&redlink=1" class="new" title="HIPPI（页面不存在）">HIPPI</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/HIPPI" class="extiw" title="en:HIPPI"><span lang="en" dir="auto">HIPPI</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/SATA" title="SATA">串行ATA（SATA）</a></li> <li><a href="/wiki/%E5%B0%8F%E5%9E%8B%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%B3%BB%E7%BB%9F%E6%8E%A5%E5%8F%A3" title="小型计算机系统接口">并行SCSI</a></li> <li><a href="/wiki/%E4%B8%B2%E5%88%97SCSI" title="串列SCSI">串列SCSI（SAS）</a></li> <li><a href="/wiki/%E5%85%89%E7%BA%A4%E9%80%9A%E9%81%93" title="光纤通道">光纖通道</a></li> <li><a href="/wiki/SATA_Express" title="SATA Express">SATA Express</a></li> <li><a href="/wiki/PCI_Express" title="PCI Express">PCI Express</a><small>（通過<a href="/wiki/AHCI" title="AHCI">AHCI</a>或<a href="/wiki/NVM_Express" title="NVM Express">NVM Express</a>邏輯裝置介面）</small></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">外围</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="Apple Desktop Bus" data-lang-code="en" data-lang-name="英语" data-foreign-title="Apple Desktop Bus"><span class="ilh-page"><a href="/w/index.php?title=Apple_Desktop_Bus&action=edit&redlink=1" class="new" title="Apple Desktop Bus（页面不存在）">Apple Desktop Bus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Apple_Desktop_Bus" class="extiw" title="en:Apple Desktop Bus"><span lang="en" dir="auto">Apple Desktop Bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="HIL匯流排" data-lang-code="en" data-lang-name="英语" data-foreign-title="HIL bus"><span class="ilh-page"><a href="/w/index.php?title=HIL%E5%8C%AF%E6%B5%81%E6%8E%92&action=edit&redlink=1" class="new" title="HIL匯流排（页面不存在）">HIL</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/HIL_bus" class="extiw" title="en:HIL bus"><span lang="en" dir="auto">HIL bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/MIDI" title="MIDI">MIDI</a></li> <li><span class="ilh-all" data-orig-title="Multibus" data-lang-code="en" data-lang-name="英语" data-foreign-title="Multibus"><span class="ilh-page"><a href="/w/index.php?title=Multibus&action=edit&redlink=1" class="new" title="Multibus（页面不存在）">Multibus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Multibus" class="extiw" title="en:Multibus"><span lang="en" dir="auto">Multibus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a class="mw-selflink selflink">RS-232</a></li> <li><a href="/wiki/EIA-422" title="EIA-422">RS-422</a></li> <li><span class="ilh-all" data-orig-title="RS-423" data-lang-code="en" data-lang-name="英语" data-foreign-title="RS-423"><span class="ilh-page"><a href="/w/index.php?title=RS-423&action=edit&redlink=1" class="new" title="RS-423（页面不存在）">RS-423</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/RS-423" class="extiw" title="en:RS-423"><span lang="en" dir="auto">RS-423</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/EIA-485" title="EIA-485">EIA-485</a>（RS-485）</li> <li><a href="/wiki/Lightning%E6%8E%A5%E5%A4%B4" title="Lightning接头">Lightning</a></li> <li><span class="ilh-all" data-orig-title="DMX512" data-lang-code="en" data-lang-name="英语" data-foreign-title="DMX512#DMX512-A"><span class="ilh-page"><a href="/w/index.php?title=DMX512&action=edit&redlink=1" class="new" title="DMX512（页面不存在）">DMX512-A</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/DMX512#DMX512-A" class="extiw" title="en:DMX512"><span lang="en" dir="auto">DMX512#DMX512-A</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/IEEE-488" title="IEEE-488">IEEE-488 (GPIB)</a></li> <li><span class="ilh-all" data-orig-title="IEEE 1284" data-lang-code="en" data-lang-name="英语" data-foreign-title="IEEE 1284"><span class="ilh-page"><a href="/w/index.php?title=IEEE_1284&action=edit&redlink=1" class="new" title="IEEE 1284（页面不存在）">IEEE-1284（并口）</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/IEEE_1284" class="extiw" title="en:IEEE 1284"><span lang="en" dir="auto">IEEE 1284</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="UNI/O" data-lang-code="en" data-lang-name="英语" data-foreign-title="UNI/O"><span class="ilh-page"><a href="/w/index.php?title=UNI/O&action=edit&redlink=1" class="new" title="UNI/O（页面不存在）">UNI/O</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/UNI/O" class="extiw" title="en:UNI/O"><span lang="en" dir="auto">UNI/O</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="ACCESS.bus" data-lang-code="en" data-lang-name="英语" data-foreign-title="ACCESS.bus"><span class="ilh-page"><a href="/w/index.php?title=ACCESS.bus&action=edit&redlink=1" class="new" title="ACCESS.bus（页面不存在）">ACCESS.bus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/ACCESS.bus" class="extiw" title="en:ACCESS.bus"><span lang="en" dir="auto">ACCESS.bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/1-Wire" title="1-Wire">1-Wire</a></li> <li><span class="ilh-all" data-orig-title="IEC 61030" data-lang-code="en" data-lang-name="英语" data-foreign-title="IEC 61030"><span class="ilh-page"><a href="/w/index.php?title=IEC_61030&action=edit&redlink=1" class="new" title="IEC 61030（页面不存在）">D²B</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/IEC_61030" class="extiw" title="en:IEC 61030"><span lang="en" dir="auto">IEC 61030</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/I%C2%B2C" title="I²C">I²C</a></li> <li><a href="/wiki/%E5%BA%8F%E5%88%97%E5%91%A8%E9%82%8A%E4%BB%8B%E9%9D%A2" title="序列周邊介面">SPI</a></li> <li><a href="/wiki/%E5%B0%8F%E5%9E%8B%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%B3%BB%E7%BB%9F%E6%8E%A5%E5%8F%A3" title="小型计算机系统接口">并行SCSI</a></li> <li><a href="/wiki/Profibus" title="Profibus">Profibus</a></li> <li><a href="/wiki/IEEE_1394" title="IEEE 1394">IEEE 1394（火线）</a></li> <li><a href="/wiki/USB" title="USB">USB</a></li> <li><a href="/wiki/Camera_Link" title="Camera Link">Camera Link</a></li> <li><a href="/wiki/PCI_Express#PCI_Express_External_Cabling" title="PCI Express">External PCIe</a></li> <li><a href="/wiki/Thunderbolt" title="Thunderbolt">Thunderbolt</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">音訊</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="ADAT Lightpipe" data-lang-code="en" data-lang-name="英语" data-foreign-title="ADAT Lightpipe"><span class="ilh-page"><a href="/w/index.php?title=ADAT_Lightpipe&action=edit&redlink=1" class="new" title="ADAT Lightpipe（页面不存在）">ADAT Lightpipe</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/ADAT_Lightpipe" class="extiw" title="en:ADAT Lightpipe"><span lang="en" dir="auto">ADAT Lightpipe</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="AES3" data-lang-code="en" data-lang-name="英语" data-foreign-title="AES3"><span class="ilh-page"><a href="/w/index.php?title=AES3&action=edit&redlink=1" class="new" title="AES3（页面不存在）">AES3</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/AES3" class="extiw" title="en:AES3"><span lang="en" dir="auto">AES3</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/HD_Audio" title="HD Audio">英特爾高清晰音效</a></li> <li><a href="/wiki/I%C2%B2S" title="I²S">I²S</a></li> <li><span class="ilh-all" data-orig-title="MADI" data-lang-code="en" data-lang-name="英语" data-foreign-title="MADI"><span class="ilh-page"><a href="/w/index.php?title=MADI&action=edit&redlink=1" class="new" title="MADI（页面不存在）">MADI</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MADI" class="extiw" title="en:MADI"><span lang="en" dir="auto">MADI</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="McASP" data-lang-code="en" data-lang-name="英语" data-foreign-title="McASP"><span class="ilh-page"><a href="/w/index.php?title=McASP&action=edit&redlink=1" class="new" title="McASP（页面不存在）">McASP</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/McASP" class="extiw" title="en:McASP"><span lang="en" dir="auto">McASP</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/S/PDIF" title="S/PDIF">S/PDIF</a></li> <li><a href="/wiki/TOSLINK" title="TOSLINK">TOSLINK</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">可移动</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/PC%E5%8D%A1" title="PC卡">PC Card</a></li> <li><a href="/wiki/ExpressCard" title="ExpressCard">ExpressCard</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">嵌入式</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="Multidrop bus" data-lang-code="en" data-lang-name="英语" data-foreign-title="Multidrop bus"><span class="ilh-page"><a href="/w/index.php?title=Multidrop_bus&action=edit&redlink=1" class="new" title="Multidrop bus（页面不存在）">Multidrop bus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Multidrop_bus" class="extiw" title="en:Multidrop bus"><span lang="en" dir="auto">Multidrop bus</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="CoreConnect" data-lang-code="en" data-lang-name="英语" data-foreign-title="CoreConnect"><span class="ilh-page"><a href="/w/index.php?title=CoreConnect&action=edit&redlink=1" class="new" title="CoreConnect（页面不存在）">CoreConnect</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/CoreConnect" class="extiw" title="en:CoreConnect"><span lang="en" dir="auto">CoreConnect</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><a href="/wiki/%E9%AB%98%E7%BA%A7%E5%BE%AE%E6%8E%A7%E5%88%B6%E5%99%A8%E6%80%BB%E7%BA%BF%E6%9E%B6%E6%9E%84" title="高级微控制器总线架构">AMBA</a></li> <li><span class="ilh-all" data-orig-title="Wishbone匯流排" data-lang-code="en" data-lang-name="英语" data-foreign-title="Wishbone (computer bus)"><span class="ilh-page"><a href="/w/index.php?title=Wishbone%E5%8C%AF%E6%B5%81%E6%8E%92&action=edit&redlink=1" class="new" title="Wishbone匯流排（页面不存在）">Wishbone</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Wishbone_(computer_bus)" class="extiw" title="en:Wishbone (computer bus)"><span lang="en" dir="auto">Wishbone (computer bus)</span></a></span><span class="ilh-paren">）</span></span></span></li> <li><span class="ilh-all" data-orig-title="SLIMbus" data-lang-code="en" data-lang-name="英语" data-foreign-title="SLIMbus"><span class="ilh-page"><a href="/w/index.php?title=SLIMbus&action=edit&redlink=1" class="new" title="SLIMbus（页面不存在）">SLIMbus</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/SLIMbus" class="extiw" title="en:SLIMbus"><span lang="en" dir="auto">SLIMbus</span></a></span><span class="ilh-paren">）</span></span></span></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li>注：接口依大致速度增序排列，每节最后列出的接口应该是最快的</li></ul> <ul><li><span typeof="mw:File"><span title="分类"><img alt="分类" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, 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