{"id":166723,"date":"2017-07-19T00:00:27","date_gmt":"2017-07-19T00:00:27","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/intersil-devoile-le-premier-processeur-video-lcd-full-hd-pour-lindustrie-de-lautomobile\/"},"modified":"2017-07-19T00:00:27","modified_gmt":"2017-07-19T00:00:27","slug":"intersil-devoile-le-premier-processeur-video-lcd-full-hd-pour-lindustrie-de-lautomobile","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/intersil-devoile-le-premier-processeur-video-lcd-full-hd-pour-lindustrie-de-lautomobile\/","title":{"rendered":"Intersil d\u00e9voile le premier processeur vid\u00e9o LCD Full HD pour l&rsquo;industrie de l&rsquo;automobile"},"content":{"rendered":"<p>Le TW8844 hautement int\u00e9gr\u00e9 est le premier processeur vid\u00e9o \u00e0 haute d\u00e9finition (HD) 1080p LCD comprenant un d\u00e9codeur vid\u00e9o analogique, deux convertisseurs d\u2019\u00e9chelle (scalers) et une interface SoC MIPI-CSI2. Il s&rsquo;appuie sur le leadership d&rsquo;Intersil en mati\u00e8re de vid\u00e9o dans les syst\u00e8mes d&rsquo;info-divertissement et d&rsquo;affichage. Le TW8844 fournit la fiabilit\u00e9 exig\u00e9e par les constructeurs automobiles et n\u00e9cessaire pour assurer que leurs syst\u00e8mes de cam\u00e9ras de recul sont conformes \u00e0 la norme U.S FMVSS-11 (Federal Motor Vehicle Safety Standard) afin de pr\u00e9venir les blessures ou la mort caus\u00e9e par des accidents de recul. Le TW8844 permet la migration des syst\u00e8mes de cam\u00e9ras analogiques vers les mod\u00e8les num\u00e9riques et supporte une vari\u00e9t\u00e9 d&rsquo;interfaces vid\u00e9o ainsi que des panneaux LCD atteignant des r\u00e9solutions Full HD 1920 x 1080. Le processeur vid\u00e9o LCD TW8844 est id\u00e9al pour les \u00e9crans \/ unit\u00e9s centrale, les r\u00e9troviseurs \u00e0 affichage int\u00e9gral, les \u00e9crans de clusters d&rsquo;instruments et les syst\u00e8mes d\u2019info-divertissement sur les appuie-t\u00eates pour les deux passagers des si\u00e8ges arri\u00e8res.&nbsp;<\/p>\n<p>Les constructeurs automobiles commencent \u00e0 fabriquer des syst\u00e8mes normalis\u00e9s de cam\u00e9ras de recul pour tous les mod\u00e8les de voitures neuves dans le monde entier. Aux \u00c9tats-Unis, la National Highway Traffic Safety Administration a mandat\u00e9 en mars 2014 que les constructeurs automobiles impl\u00e9mentent la \u00abtechnologie de visibilit\u00e9 arri\u00e8re\u00bb comme \u00e9quipement standard pour tous les v\u00e9hicules pesant moins de 10 000 pounds, dans le cadre de la loi Kids Transportation Safety Act. La nouvelle norme FMVSS-111 pr\u00e9cise que la zone derri\u00e8re un v\u00e9hicule doit \u00eatre visible pour le conducteur lorsque celui-ci effectue une marche arri\u00e8re, ce qui \u00e9vite le probl\u00e8me des angles morts. La norme vise \u00e0 r\u00e9duire le nombre de d\u00e9c\u00e8s et de blessures caus\u00e9s par des accidents lors d\u2019une marche arri\u00e8re d\u2019un v\u00e9hicule, dont beaucoup impliquent de jeunes enfants. La norme FMVSS-111 exige que tous les v\u00e9hicules neufs vendus aux \u00c9tats-Unis \u00e0 partir de mai 2018, disposent de cam\u00e9ras de recul et impose que la vid\u00e9o issue de la cam\u00e9ra de recul soit activ\u00e9e en moins de deux secondes apr\u00e8s que le conducteur ait plac\u00e9 le v\u00e9hicule en marche arri\u00e8re.<\/p>\n<p>Le processeur vid\u00e9o TW8844 avec sortie MIPI-CSI2 et le processeur vid\u00e9o TW8845 avec sortie BT.656 vont au-del\u00e0 des exigences de la norme FMVSS-111, affichant une vid\u00e9o en direct avec une superposition graphique en moins de 0,5 seconde apr\u00e8s le d\u00e9marrage du v\u00e9hicule. Le TW884x fournit une architecture de cam\u00e9ra arri\u00e8re robuste pour r\u00e9soudre tous les probl\u00e8mes de fiabilit\u00e9 de d\u00e9marrage rapide inh\u00e9rents aux syst\u00e8mes de pilotage centralis\u00e9s encore plus complexes d&rsquo;aujourd&rsquo;hui. Les \u00e9crans actuels sont sujets \u00e0 des blocages ou des arr\u00eats logiciels au sein du syst\u00e8me d&rsquo;exploitation (OS) qui r\u00e9sultent en l&rsquo;affichage d&rsquo;une image fixe ou emp\u00eachent la cam\u00e9ra de recul d&rsquo;afficher la vid\u00e9o en direct. Avec les SoCs ex\u00e9cutant des syst\u00e8mes d&rsquo;exploitation de plus en plus complexes, les blocages ou arr\u00eats du logiciel sont plus fr\u00e9quents. Le TW884x \u00e9limine ce probl\u00e8me en surveillant le SoC et la sortie de la cam\u00e9ra pour d\u00e9terminer s&rsquo;ils sont dans un \u00e9tat fig\u00e9 ou corrompu. Si le TW884x d\u00e9tecte un probl\u00e8me quelconque, il contourne le SoC et affiche instantan\u00e9ment la vid\u00e9o de la cam\u00e9ra de recul.<\/p>\n<p><a href=\"http:\/\/www.intersil.com\"><u>www.intersil.com<\/u><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Intersil a annonc\u00e9 le processeur vid\u00e9o TW8844 LCD qui s&rsquo;interface avec la derni\u00e8re g\u00e9n\u00e9ration de SoC automobiles.<\/p>\n","protected":false},"author":9,"featured_media":166724,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-166723","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Intersil d\u00e9voile le premier processeur vid\u00e9o LCD Full HD pour...<\/title>\n<meta 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