{"id":184559,"date":"2017-01-30T00:00:00","date_gmt":"2017-01-30T00:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/emetteurs-recepteurs-ameliorant-lusage-de-la-bande-passante-des-bus-automobiles\/"},"modified":"2017-01-30T00:00:00","modified_gmt":"2017-01-30T00:00:00","slug":"emetteurs-recepteurs-ameliorant-lusage-de-la-bande-passante-des-bus-automobiles","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/emetteurs-recepteurs-ameliorant-lusage-de-la-bande-passante-des-bus-automobiles\/","title":{"rendered":"Emetteurs-r\u00e9cepteurs am\u00e9liorant l\u2019usage de la bande passante des bus automobiles"},"content":{"rendered":"<p>Ces deux caract\u00e9ristiques am\u00e9liorent de mani\u00e8re significative l\u2019usage de la bande passante du bus de donn\u00e9es et constituent des facteurs de diff\u00e9renciation cl\u00e9s pour des applications \u00e9mergentes telles que la communication \u00e0 l\u2019int\u00e9rieur des v\u00e9hicules ou l\u2019annulation active du bruit. Le brochage de ces circuits est enti\u00e8rement compatible avec les membres existants de la s\u00e9rie, ce qui simplifie la mise \u00e0 niveau et acc\u00e9l\u00e8re le lancement sur le march\u00e9.<\/p>\n<p>Ces \u00e9metteurs-r\u00e9cepteurs incluent des fonctionnalit\u00e9s con\u00e7ues pour augmenter les performances au niveau syst\u00e8me et rendre leur utilisation plus facile. Ils comprennent un bloc de modulation \u00e0 densit\u00e9 d\u2019impulsion (PDM) am\u00e9lior\u00e9 qui joue un r\u00f4le d\u00e9terminant dans les applications de connectivit\u00e9 par microphone de nouvelle g\u00e9n\u00e9ration. Ils int\u00e8grent \u00e9galement des GPIO, de l\u2019I2C et un circuit d\u2019horloge pour augmenter la flexibilit\u00e9 du syst\u00e8me. \u00c9largissant les performances de la technologie A2B pour les syst\u00e8mes de tr\u00e8s hautes performances, ces dispositifs prennent d\u00e9sormais en charge jusqu\u2019\u00e0 11&nbsp;n\u0153uds en configuration daisy-chain, tout en portant la distance maximale entre n\u0153uds \u00e0 15 m\u00e8tres.<\/p>\n<p>Enti\u00e8rement conformes aux sp\u00e9cifications et normes automobiles relatives aux d\u00e9charges \u00e9lectrostatiques (ESD), aux interf\u00e9rences \u00e9lectromagn\u00e9tiques (EMI) et \u00e0 la compatibilit\u00e9 \u00e9lectromagn\u00e9tique (CEM), ces composants sont qualifi\u00e9s selon la norme AEC-Q100. Ils fonctionnent dans la plage de temp\u00e9rature \u00e9tendue de -40\u00b0C \u00e0 +105 \u00b0C sp\u00e9cifique au secteur automobile.<\/p>\n<p>Encapsul\u00e9s en bo\u00eetier LFCSP \u00e0 32&nbsp;broches, ces circuits sont accompagn\u00e9s par des cartes d\u2019\u00e9valuation ma\u00eetre et esclave, ainsi que d\u2019autres fournissant une fonction d\u2019alimentation fant\u00f4me et locale.<\/p>\n<p><a href=\"http:\/\/www.analog.com\/AD2425W\" target=\"_blank\" rel=\"noopener\">www.analog.com\/AD2425W<\/a><\/p>\n<p><a href=\"http:\/\/www.analog.com\/A2B\" target=\"_blank\" rel=\"noopener\">www.analog.com\/A2B<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pour sa technologie avanc\u00e9e Automotive Audio Bus (A2B) qui permet de distribuer des donn\u00e9es audio et de contr\u00f4le ainsi que les signaux d\u2019horloge et l\u2019alimentation \u00e9lectrique sur un unique c\u00e2ble \u00e0 paire torsad\u00e9e non blind\u00e9, Analog Devices \u00e9tend sa gamme d\u2019\u00e9metteurs-r\u00e9cepteurs avec trois mod\u00e8les s\u00e9rie AD242x. Ces circuits assurent une communication flexible entre n\u0153uds esclaves et prennent en charge les fr\u00e9quences r\u00e9duites d\u2019\u00e9chantillonnage de donn\u00e9es.<\/p>\n","protected":false},"author":9,"featured_media":184560,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[891,896],"domains":[47],"ppma_author":[1141],"class_list":["post-184559","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-automotive-fr","tag-digitalsignalprocessing-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Emetteurs-r\u00e9cepteurs am\u00e9liorant l\u2019usage de la bande passant...<\/title>\n<meta name=\"description\" content=\"Pour sa technologie avanc\u00e9e Automotive Audio Bus (A2B) qui permet de distribuer des donn\u00e9es audio et de contr\u00f4le ainsi que les signaux d\u2019horloge et...\" \/>\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\/184559\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Emetteurs-r\u00e9cepteurs am\u00e9liorant l\u2019usage de la bande passante des bus automobiles\" \/>\n<meta property=\"og:description\" content=\"Pour sa technologie avanc\u00e9e Automotive Audio Bus (A2B) qui permet de distribuer des donn\u00e9es audio et de contr\u00f4le ainsi que les signaux d\u2019horloge et l\u2019alimentation \u00e9lectrique sur un unique c\u00e2ble \u00e0 paire torsad\u00e9e non blind\u00e9, Analog Devices \u00e9tend sa gamme d\u2019\u00e9metteurs-r\u00e9cepteurs avec trois mod\u00e8les s\u00e9rie AD242x. Ces circuits assurent une communication flexible entre n\u0153uds esclaves et prennent en charge les fr\u00e9quences r\u00e9duites d\u2019\u00e9chantillonnage de donn\u00e9es.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/184559\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2017-01-30T00:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci8306_ad_ad242x_image_r.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"298\" \/>\n\t<meta property=\"og:image:height\" content=\"216\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alain Dieul\" \/>\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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