{"id":8439,"date":"2022-03-24T12:28:54","date_gmt":"2022-03-24T16:28:54","guid":{"rendered":"https:\/\/kb.n0c.com\/?post_type=glossary&#038;p=8439"},"modified":"2024-01-05T15:58:13","modified_gmt":"2024-01-05T20:58:13","slug":"bus","status":"publish","type":"glossary","link":"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/","title":{"rendered":"Bus"},"content":{"rendered":"\n<p>A&nbsp;<strong>bus<\/strong>&nbsp;is a set of physical links (cables, printed circuit tracks, etc.) that can be used in common by several hardware elements in order to communicate. Buses reduce the number of channels needed for communication between different components by using a single data channel.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"596\" src=\"https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1.jpg\" alt=\"\" class=\"wp-image-13527\" srcset=\"https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1.jpg 1000w, https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1-300x179.jpg 300w, https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1-768x458.jpg 768w, https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1-50x30.jpg 50w, https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1-60x36.jpg 60w, https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1-100x60.jpg 100w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption><em>Physical Architecture of a Bus<\/em><\/figcaption><\/figure>\n\n\n\n<p>More specifically, a hardware port is a line that is only used for communication between two hardware components: serial port, parallel port, etc.<\/p>\n\n\n\n<p>A bus is characterized by its maximum throughput (or maximum transfer rate), i.e. the quantity of data it can transmit per unit of time. The maximum data rate is obtained by multiplying the&nbsp;<strong>width<\/strong>&nbsp;of the bus by its&nbsp;<strong>frequency<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>width<\/strong>&nbsp;refers to the amount of information a bus can transmit simultaneously. The width is expressed in bytes (bits). This volume corresponds to the number of physical lines on which the data are sent simultaneously. A 32-wire network allows 32 bits to be transmitted in parallel;<\/li><li>the&nbsp;<strong>frequency<\/strong>&nbsp;(expressed in Hertz) defines the speed of the bus, i.e. the number of data packets sent or received per second.<\/li><\/ul>\n\n\n\n<p>A 16-bit wide bus, clocked at a frequency of 133 MHz has a throughput equal to 2 128 x 10<sup>6<\/sup>&nbsp;bits\/sec<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A&nbsp;bus&nbsp;is a set of physical links (cables, printed circuit tracks, etc.) that can be used in common by several hardware elements in order to communicate. Buses reduce the number of channels needed for communication between different components by using a single data channel. More specifically, a hardware port is a&#8230;<\/p>\n","protected":false},"author":4,"featured_media":0,"menu_order":0,"template":"","meta":{"footnotes":""},"glossary-categories":[],"glossary-tags":[],"class_list":["post-8439","glossary","type-glossary","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bus - N0C KB<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bus - N0C KB\" \/>\n<meta property=\"og:description\" content=\"A&nbsp;bus&nbsp;is a set of physical links (cables, printed circuit tracks, etc.) that can be used in common by several hardware elements in order to communicate. Buses reduce the number of channels needed for communication between different components by using a single data channel. More specifically, a hardware port is a...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/\" \/>\n<meta property=\"og:site_name\" content=\"N0C KB\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-05T20:58:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/kb.n0c.com\\\/en\\\/glossaire\\\/bus\\\/\",\"url\":\"https:\\\/\\\/kb.n0c.com\\\/en\\\/glossaire\\\/bus\\\/\",\"name\":\"Bus - N0C KB\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/kb.n0c.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/kb.n0c.com\\\/en\\\/glossaire\\\/bus\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/kb.n0c.com\\\/en\\\/glossaire\\\/bus\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/kb.n0c.com\\\/wp-content\\\/uploads\\\/2024\\\/01\\\/data-bus-1.jpg\",\"datePublished\":\"2022-03-24T16:28:54+00:00\",\"dateModified\":\"2024-01-05T20:58:13+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/kb.n0c.com\\\/en\\\/glossaire\\\/bus\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/kb.n0c.com\\\/en\\\/glossaire\\\/bus\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/kb.n0c.com\\\/en\\\/glossaire\\\/bus\\\/#primaryimage\",\"url\":\"https:\\\/\\\/kb.n0c.com\\\/wp-content\\\/uploads\\\/2024\\\/01\\\/data-bus-1.jpg\",\"contentUrl\":\"https:\\\/\\\/kb.n0c.com\\\/wp-content\\\/uploads\\\/2024\\\/01\\\/data-bus-1.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/kb.n0c.com\\\/en\\\/glossaire\\\/bus\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/kb.n0c.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bus\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/kb.n0c.com\\\/#website\",\"url\":\"https:\\\/\\\/kb.n0c.com\\\/\",\"name\":\"N0C KB\",\"description\":\"Official documentation of the N0C hosting platform\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/kb.n0c.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Bus - N0C KB","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/","og_locale":"en_US","og_type":"article","og_title":"Bus - N0C KB","og_description":"A&nbsp;bus&nbsp;is a set of physical links (cables, printed circuit tracks, etc.) that can be used in common by several hardware elements in order to communicate. Buses reduce the number of channels needed for communication between different components by using a single data channel. More specifically, a hardware port is a...","og_url":"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/","og_site_name":"N0C KB","article_modified_time":"2024-01-05T20:58:13+00:00","og_image":[{"url":"https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1.jpg","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/","url":"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/","name":"Bus - N0C KB","isPartOf":{"@id":"https:\/\/kb.n0c.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/#primaryimage"},"image":{"@id":"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/#primaryimage"},"thumbnailUrl":"https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1.jpg","datePublished":"2022-03-24T16:28:54+00:00","dateModified":"2024-01-05T20:58:13+00:00","breadcrumb":{"@id":"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kb.n0c.com\/en\/glossaire\/bus\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/#primaryimage","url":"https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1.jpg","contentUrl":"https:\/\/kb.n0c.com\/wp-content\/uploads\/2024\/01\/data-bus-1.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/kb.n0c.com\/en\/glossaire\/bus\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/kb.n0c.com\/"},{"@type":"ListItem","position":2,"name":"Bus"}]},{"@type":"WebSite","@id":"https:\/\/kb.n0c.com\/#website","url":"https:\/\/kb.n0c.com\/","name":"N0C KB","description":"Official documentation of the N0C hosting platform","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kb.n0c.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/kb.n0c.com\/en\/wp-json\/wp\/v2\/glossary\/8439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kb.n0c.com\/en\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/kb.n0c.com\/en\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/kb.n0c.com\/en\/wp-json\/wp\/v2\/users\/4"}],"version-history":[{"count":2,"href":"https:\/\/kb.n0c.com\/en\/wp-json\/wp\/v2\/glossary\/8439\/revisions"}],"predecessor-version":[{"id":13529,"href":"https:\/\/kb.n0c.com\/en\/wp-json\/wp\/v2\/glossary\/8439\/revisions\/13529"}],"wp:attachment":[{"href":"https:\/\/kb.n0c.com\/en\/wp-json\/wp\/v2\/media?parent=8439"}],"wp:term":[{"taxonomy":"glossary-categories","embeddable":true,"href":"https:\/\/kb.n0c.com\/en\/wp-json\/wp\/v2\/glossary-categories?post=8439"},{"taxonomy":"glossary-tags","embeddable":true,"href":"https:\/\/kb.n0c.com\/en\/wp-json\/wp\/v2\/glossary-tags?post=8439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}