{"id":276569,"date":"2022-03-03T09:28:55","date_gmt":"2022-03-03T08:28:55","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=276569"},"modified":"2022-03-03T09:28:55","modified_gmt":"2022-03-03T08:28:55","slug":"convertisseur-n-a-32-bits-pour-equipement-audio-hi-fi","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/convertisseur-n-a-32-bits-pour-equipement-audio-hi-fi\/","title":{"rendered":"Convertisseur N\/A 32 bits pour \u00e9quipement audio Hi-Fi"},"content":{"rendered":"<p>Con\u00e7ues pour maximiser l\u2019extraction et la conversion analogique des donn\u00e9es num\u00e9riques audio haute r\u00e9solution en signaux audio analogiques, les puces audio DAC sont l\u2019un des composants les plus importants pour d\u00e9terminer la qualit\u00e9 de l\u2019\u00e9quipement audio. En tirant parti de 50 ann\u00e9es d\u2019expertise dans le d\u00e9veloppement de circuits int\u00e9gr\u00e9s audio, ROHM a pu \u00e9tablir une \u00ab technologie de conception de qualit\u00e9 sonore \u00bb capable d\u2019extraire tout le volume d&rsquo;informations des sources sonores et de proposer des produits offrant une qualit\u00e9 de son sup\u00e9rieure, y compris des circuits int\u00e9gr\u00e9s de traitement du son et de gestion de l\u2019\u00e9nergie. Parmi ces circuits int\u00e9gr\u00e9s, il y a le <a href=\"https:\/\/www.rohm.com\/products\/audio-video\/audio-converters\/audio-dacs\/bd34301ekv-product\">BD34301EKV<\/a>, le fleuron des puces DAC de la s\u00e9rie MUS-IC de ROHM, qui est reconnu pour sa qualit\u00e9 sonore depuis sa sortie en f\u00e9vrier 2021. Il continue d\u2019\u00eatre adopt\u00e9 dans le monde entier. Cependant, pour r\u00e9pondre \u00e0 la demande croissante des fabricants pour une puce DAC pouvant \u00eatre utilis\u00e9e dans une gamme plus large d\u2019\u00e9quipements audio, ROHM a d\u00e9velopp\u00e9 la BD34352EKV.<br \/>\nLa nouvelle puce DAC BD34352EKV est sp\u00e9cialement optimis\u00e9e pour retranscrire la puissance des sources sonores tout en maintenant les caract\u00e9ristiques du son d\u2019origine gr\u00e2ce au design des puces DAC de ROHM. En m\u00eame temps, un filtre num\u00e9rique avanc\u00e9 est inclus, le m\u00eame que pour le BD34301EKV. Il en d\u00e9coule des performances num\u00e9riques sup\u00e9rieures (ratio S\/N : 126dB, THD+N : -112dB) de la puce DAC, ce qui la rend id\u00e9ale pour les \u00e9quipements audios haut de gamme. De plus, la BD34352EKV pr\u00e9sente une compatibilit\u00e9 de broches avec BD34301EKV. Il a le m\u00eame filtre personnalisable que le BD34301EKV. Cela permet diff\u00e9rentes optimisations de qualit\u00e9 sonore pour chaque p\u00e9riph\u00e9rique audio, r\u00e9duisant ainsi la charge de d\u00e9veloppement tout en contribuant \u00e0 la cr\u00e9ation d\u2019un son id\u00e9al recherch\u00e9 par les fabricants audio.<\/p>\n<p><a href=\"https:\/\/www.rohm.com\/products\/audio-video\/audio-converters\/audio-dacs\/bd34352ekv-product#evaluationBoard\">https:\/\/www.rohm.com\/products\/audio-video\/audio-converters\/audio-dacs\/bd34352ekv-product#evaluationBoard<\/a><\/p>\n<p><a href=\"https:\/\/www.rohm.com\/mus-ic\/\">https:\/\/www.rohm.com\/mus-ic\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Con\u00e7ues pour maximiser l\u2019extraction et la conversion analogique des donn\u00e9es num\u00e9riques audio haute r\u00e9solution en signaux audio analogiques, les puces audio DAC sont l\u2019un des composants les plus importants pour d\u00e9terminer la qualit\u00e9 de l\u2019\u00e9quipement audio. En tirant parti de 50 ann\u00e9es d\u2019expertise dans le d\u00e9veloppement de circuits int\u00e9gr\u00e9s audio, ROHM a pu \u00e9tablir une [&hellip;]<\/p>\n","protected":false},"author":36,"featured_media":276570,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[936],"domains":[47],"ppma_author":[1154],"class_list":["post-276569","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-circuits-integres","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Convertisseur N\/A 32 bits pour \u00e9quipement audio Hi-Fi ...<\/title>\n<meta name=\"description\" content=\"Con\u00e7ues pour maximiser l\u2019extraction et la conversion analogique des donn\u00e9es num\u00e9riques audio haute r\u00e9solution en signaux audio analogiques, les puces...\" \/>\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\/276569\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Convertisseur N\/A 32 bits pour \u00e9quipement audio Hi-Fi\" \/>\n<meta property=\"og:description\" content=\"Con\u00e7ues pour maximiser l\u2019extraction et la conversion analogique des donn\u00e9es num\u00e9riques audio haute r\u00e9solution en signaux audio analogiques, les puces audio DAC sont l\u2019un des composants les plus importants pour d\u00e9terminer la qualit\u00e9 de l\u2019\u00e9quipement audio. En tirant parti de 50 ann\u00e9es d\u2019expertise dans le d\u00e9veloppement de circuits int\u00e9gr\u00e9s audio, ROHM a pu \u00e9tablir une [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/276569\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-03T08:28:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/03\/ECI1067_Rohm-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"780\" \/>\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\" content=\"Alain Dieul\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. 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