{"id":226604,"date":"2013-03-14T23:00:00","date_gmt":"2013-03-14T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/pont-usb-3-0-sata3-avec-moins-de-composants-externes\/"},"modified":"2013-03-14T23:00:00","modified_gmt":"2013-03-14T23:00:00","slug":"pont-usb-3-0-sata3-avec-moins-de-composants-externes","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/pont-usb-3-0-sata3-avec-moins-de-composants-externes\/","title":{"rendered":"Pont USB 3.0-Sata3 avec moins de composants externes"},"content":{"rendered":"<p>La technologie USB 3.0 assure un d&eacute;bit de donn&eacute;es 10 fois plus &eacute;lev&eacute; que celui obtenu avec l&rsquo;interface p&eacute;riph&eacute;rique classique USB 2.0. La demande en capacit&eacute;s de stockage de m&eacute;dia et en vitesses de transfert des donn&eacute;es ne cessant de cro&icirc;tre, ce circuit fournit &agrave; l&rsquo;utilisateur la solution bien adapt&eacute;e et fondamentale pour cr&eacute;er un stockage USB externe. Il a &eacute;t&eacute; d&eacute;velopp&eacute; pour r&eacute;pondre aux besoins de r&eacute;duire le nombre de composants et ainsi simplifier la conception du circuit imprim&eacute; du contr&ocirc;leur.<br \/>\nGr&acirc;ce &agrave; son fort degr&eacute; d&rsquo;int&eacute;gration, ce circuit assurant le pont entre USB 3.0 et SATA3, permet de r&eacute;duire jusqu&rsquo;&agrave; 40% le nombre de composants par rapport aux produits existants assurant les m&ecirc;mes fonctions. Il int&egrave;gre un r&eacute;gulateur de tension et un circuit de r&eacute;initialisation &agrave; la mise sous tension. Il peut stocker du firmware au sein des dispositifs SATA comme des disques durs et des SSD et peut &eacute;galement s&rsquo;abstenir d&rsquo;une m&eacute;moire ROM s&eacute;rie flash externe.<br \/>\nDe plus, ce pont supporte les vitesses de transfert SuperSpeed USB atteignant les 5 Gbits\/s, ainsi que le d&eacute;bit binaire de 6 Gbits\/s de SATA r&eacute;vision 3 assurant la performance maximum de transfert de donn&eacute;es de l&rsquo;USB 3.0. Ainsi, les utilisateurs peuvent utiliser le taux de transfert r&eacute;el de l&rsquo;USB 3.0, sans se soucier de la vitesse de transfert du c&ocirc;t&eacute; SATA.<br \/>\nLe pilote libre propri&eacute;taire UASP, licenci&eacute; via MediaLogic, n&rsquo;est pas ex&eacute;cutable uniquement sur le contr&ocirc;leur h&ocirc;te USB 3.0 &micro;PD720200 de la gamme et sur ses d&eacute;riv&eacute;s, mais &eacute;galement sur la majorit&eacute; des jeux de circuits embarquant un contr&ocirc;leur h&ocirc;te USB 3.0, permettant une vitesse plus &eacute;lev&eacute;e pour les transferts de donn&eacute;es sous Windows XP\/Vista\/7. En outre, le SoC USB 3.0 SATA3 est compatible avec les pilotes Microsoft UASP sous Windows 8, et de ce fait, il ne d&eacute;pend ni de la plate-forme PC, ni des syst&egrave;mes d&rsquo;exploitation, et peut travailler dans tout environnement majeur avec une vitesse de transfert des donn&eacute;es plus &eacute;lev&eacute;e via UASP.<br \/>\nCe circuit bridge adopte le m&ecirc;me c&oelig;ur PHY prouv&eacute; utilis&eacute; dans les contr&ocirc;leurs h&ocirc;te USB 3.0 de la gamme, assurant une connexion sans risque aux h&ocirc;tes USB 3.0. Enfin, il peut contr&ocirc;ler des pilotes BD\/DVD en supportant les commandes ATAPI afin de faciliter la conception de pilotes BD\/DVD avec interface USB.<\/p>\n<\/p>\n<p><a href=\"http:\/\/www.renesas.eu\/press\/news\/2013\/news20130306_s.jsp\" target=\"_blank\" title=\"www.renesas.eu\/press\/news\/2013\/news20130306_s.jsp\" rel=\"noopener\">www.renesas.eu\/press\/news\/2013\/news20130306_s.jsp<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Assurant la fonction de pont (bridge) entre USB 3.0  et SATA r\u00e9vision 3, le syst\u00e8me sur puce (SoC) r\u00e9f\u00e9rence \u00b5PD720231 de Renesas Electronics permet de r\u00e9duire significativement le nombre total de composants. Ce SoC autorise des transferts de donn\u00e9es de plusieurs gigabits par seconde entre un syst\u00e8me USB h\u00f4te et un dispositif SATA, configuration largement adopt\u00e9e dans les disques durs USB et les disques SSD externes.<\/p>\n","protected":false},"author":22,"featured_media":226605,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-226604","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Pont USB 3.0-Sata3 avec moins de composants externes ...<\/title>\n<meta name=\"description\" content=\"Assurant la fonction de pont (bridge) entre USB 3.0  et SATA r\u00e9vision 3, le syst\u00e8me sur puce (SoC) r\u00e9f\u00e9rence \u00b5PD720231 de Renesas Electronics permet de...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/226604\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pont USB 3.0-Sata3 avec moins de composants externes\" \/>\n<meta property=\"og:description\" content=\"Assurant la fonction de pont (bridge) entre USB 3.0 et SATA r\u00e9vision 3, le syst\u00e8me sur puce (SoC) r\u00e9f\u00e9rence \u00b5PD720231 de Renesas Electronics permet de r\u00e9duire significativement le nombre total de composants. Ce SoC autorise des transferts de donn\u00e9es de plusieurs gigabits par seconde entre un syst\u00e8me USB h\u00f4te et un dispositif SATA, configuration largement adopt\u00e9e dans les disques durs USB et les disques SSD externes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/226604\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2013-03-14T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6386_ren0442_upd720231_r.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1374\" \/>\n\t<meta property=\"og:image:height\" content=\"962\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" 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