{"id":224541,"date":"2012-06-14T22:00:00","date_gmt":"2012-06-14T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/demodulateur-multimedia-integrant-tous-les-standards-de-diffusion-video\/"},"modified":"2012-06-14T22:00:00","modified_gmt":"2012-06-14T22:00:00","slug":"demodulateur-multimedia-integrant-tous-les-standards-de-diffusion-video","status":"publish","type":"post","link":"https:\/\/test.ecinews.fr\/fr\/demodulateur-multimedia-integrant-tous-les-standards-de-diffusion-video\/","title":{"rendered":"D\u00e9modulateur multim\u00e9dia int\u00e9grant tous les standards de diffusion vid\u00e9o"},"content":{"rendered":"<p class=\"MsoNormal\" style=\"line-height:115%\">Ces d&eacute;modulateurs affichent une tr&egrave;s haute performance en r&eacute;ception terrestre DVB-T2, m&ecirc;me dans les conditions de r&eacute;ception les plus difficiles, et se conforment &agrave; toutes les sp&eacute;cifications NorDig 2.2.1 et D-Book 7. Gr&acirc;ce &agrave; leur performance en gestion des &eacute;chos dans tous les modes de transmission DVB-T2, ils offrent les temps de synchronisation sur canal parmi les plus rapides de l&rsquo;industrie dans des conditions d&rsquo;&eacute;cho extr&ecirc;mes. Combin&eacute;s aux tuners TV silicium propri&eacute;taires s&eacute;rie Si21x6, ils forment une solution compl&egrave;te de r&eacute;cepteur vid&eacute;o depuis l&rsquo;entr&eacute;e RF jusqu&rsquo;&agrave; la bande de base (Transport Stream). Leur architecture est suffisamment souple pour supporter d&rsquo;autres options de tuners incluant les modules tuners MOPLL (mixer oscillator phase-locked loop) ainsi que tous les tuners silicium &agrave; fr&eacute;quence interm&eacute;diaire (FI) pour diffusion terrestre.<br \/>\n&quot;Notre architecture &eacute;prouv&eacute;e de d&eacute;modulation num&eacute;rique conf&egrave;re au Si2169 une excellente performance en r&eacute;ception pour chaque type de m&eacute;dia num&eacute;rique, tout en r&eacute;duisant la complexit&eacute; de conception du r&eacute;cepteur vid&eacute;o, la consommation &eacute;nerg&eacute;tique et le co&ucirc;t,&quot; commente James Stansberry, Directeur G&eacute;n&eacute;ral de l&rsquo;activit&eacute; Vid&eacute;o et Audio de Silicon Labs. &quot;Supportant les signaux DVB-T2\/S2 de derni&egrave;re g&eacute;n&eacute;ration sur une monopuce, le Si2169 est la solution de d&eacute;modulation la plus souple et la plus performante de l&rsquo;industrie.&quot;<br \/>\nTr&egrave;s compacts, ces composants conviennent id&eacute;alement pour la conception de t&eacute;l&eacute;viseurs iDTV ultra fins, en s&rsquo;int&eacute;grant directement sur la carte principale du t&eacute;l&eacute;viseur\/bo&icirc;tier-d&eacute;codeur ou &agrave; l&rsquo;int&eacute;rieur d&rsquo;un module de petite taille. Ils ne n&eacute;cessitent pas de composants additionnels sp&eacute;cifiques et on&eacute;reux, ce qui simplifie la nomenclature du syst&egrave;me et r&eacute;duit ainsi les co&ucirc;ts. Ils n&rsquo;utilisent que deux alimentations, aboutissant &agrave; la tr&egrave;s basse puissance dissip&eacute;e de 450&nbsp;mW typique dans le cas du mode DVB-T2 demandant le plus de calculs.<br \/>\nLes deux versions de d&eacute;modulateurs sont disponibles en bo&icirc;tiers QFN 48 broches de 7 x 7 mm. Des cartes d&rsquo;&eacute;valuation compl&egrave;tes pour la conception de r&eacute;cepteurs vid&eacute;o sont &eacute;galement propos&eacute;es.<\/p>\n<p class=\"MsoNormal\" style=\"line-height:115%\"><a title=\"www.silabs.com\/pr\/tv-demodulator\" target=\"_blank\" href=\"http:\/\/www.silabs.com\/pr\/tv-demodulator\" rel=\"noopener\">www.silabs.com\/pr\/tv-demodulator<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Silicon Laboratories pr\u00e9sente le d\u00e9modulateur multim\u00e9dia mono puce Si2169 qui simplifie la conception des t\u00e9l\u00e9viseurs \u00e0 tuner num\u00e9rique int\u00e9gr\u00e9 (iDTV), d\u00e9codeurs et enregistreurs Blu-ray\/DVD. Il int\u00e8gre dans une seule puce CMOS le standard \u00e9mergent DVB-T2, le standard avanc\u00e9 DVB-S2 et ceux existants DVB-T, DVB-S et DVB-C, supportant ainsi la diffusion de signaux t\u00e9l\u00e9vis\u00e9s terrestres, par satellite et par c\u00e2ble. Il est accompagn\u00e9 par le Si2168, un d\u00e9modulateur DVB-T2\/T\/C, compatible au niveau du brochage, con\u00e7u pour la diffusion TV num\u00e9rique terrestre et par c\u00e2ble.<\/p>\n","protected":false},"author":22,"featured_media":224542,"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-224541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>D\u00e9modulateur multim\u00e9dia int\u00e9grant tous les standards de diff...<\/title>\n<meta name=\"description\" content=\"Silicon Laboratories pr\u00e9sente le d\u00e9modulateur multim\u00e9dia mono puce Si2169 qui simplifie la conception des t\u00e9l\u00e9viseurs \u00e0 tuner num\u00e9rique int\u00e9gr\u00e9...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/224541\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D\u00e9modulateur multim\u00e9dia int\u00e9grant tous les standards de diffusion vid\u00e9o\" \/>\n<meta property=\"og:description\" content=\"Silicon Laboratories pr\u00e9sente le d\u00e9modulateur multim\u00e9dia mono puce Si2169 qui simplifie la conception des t\u00e9l\u00e9viseurs \u00e0 tuner num\u00e9rique int\u00e9gr\u00e9 (iDTV), d\u00e9codeurs et enregistreurs Blu-ray\/DVD. Il int\u00e8gre dans une seule puce CMOS le standard \u00e9mergent DVB-T2, le standard avanc\u00e9 DVB-S2 et ceux existants DVB-T, DVB-S et DVB-C, supportant ainsi la diffusion de signaux t\u00e9l\u00e9vis\u00e9s terrestres, par satellite et par c\u00e2ble. Il est accompagn\u00e9 par le Si2168, un d\u00e9modulateur DVB-T2\/T\/C, compatible au niveau du brochage, con\u00e7u pour la diffusion TV num\u00e9rique terrestre et par c\u00e2ble.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/224541\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2012-06-14T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6145_slab175-si2168-9-press.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1569\" \/>\n\t<meta property=\"og:image:height\" content=\"960\" \/>\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\" \/>\n\t<meta name=\"twitter:data1\" 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