{"id":224013,"date":"2012-04-05T22:00:00","date_gmt":"2012-04-05T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/dac-cmos-14-bits-haute-vitesse\/"},"modified":"2012-04-05T22:00:00","modified_gmt":"2012-04-05T22:00:00","slug":"dac-cmos-14-bits-haute-vitesse","status":"publish","type":"post","link":"https:\/\/test.ecinews.fr\/fr\/dac-cmos-14-bits-haute-vitesse\/","title":{"rendered":"DAC CMOS 14 bits haute vitesse"},"content":{"rendered":"<p>Alors que Fujitsu est d&eacute;j&agrave; leader du march&eacute; des DAC 1 et 1,3 G&eacute;ch\/s, qui permettent des architectures Direct-IF sup&eacute;rieures, le passage &agrave; un d&eacute;bit de conversion de 12 G&eacute;ch\/s permet de concr&eacute;tiser les promesses du Direct-RF. De telles performances sont indispensables &agrave; la conception de v&eacute;ritables plateformes uniques int&eacute;gr&eacute;es pour la synth&egrave;se de signaux multibandes ou multimodes agnostiques vis-&agrave;-vis de l&rsquo;interface air. Qui plus est, son support sans &eacute;quivalent d&rsquo;une vaste plage de fr&eacute;quences de 50 MHz &agrave; 1 GHz r&eacute;pond aux besoins de toutes les applications downstream d&rsquo;infrastructures modem c&acirc;ble. Pour les infrastructures de syst&egrave;mes de communication, ce d&eacute;veloppement repr&eacute;sente la prochaine &eacute;tape dans l&rsquo;int&eacute;gration radio, rapprochant l&rsquo;interface num&eacute;rique de l&rsquo;antenne. Dans le m&ecirc;me temps, il autorise potentiellement des combinaisons simultan&eacute;es de bande et de porteuse afin de r&eacute;duire la puissance du syst&egrave;me et le co&ucirc;t du m&eacute;gaoctet transmis. Ces capacit&eacute;s sont essentielles pour r&eacute;pondre &agrave; la demande insatiable en mati&egrave;re de consommation de donn&eacute;es sur les terminaux mobiles.<br \/>\nCe DAC int&egrave;gre deux filtres d&rsquo;interpolation doubles en cascade, r&eacute;duisant &agrave; 3G&eacute;ch\/s le d&eacute;bit de donn&eacute;es en entr&eacute;e n&eacute;cessaire &agrave; un fonctionnement &agrave; plein d&eacute;bit. Les donn&eacute;es en entr&eacute;es sont partag&eacute;es sur deux bus LVDS parall&egrave;les, chacun fonctionnant jusqu&rsquo;&agrave; 1,5 G&eacute;ch\/s, soit 750 MHz en mode DDR. Deux autres bus LVDS sont disponibles pour supporter les applications &agrave; tr&egrave;s large bande, n&eacute;cessitant 6 G&eacute;ch\/s de d&eacute;bit de donn&eacute;es en entr&eacute;e. Les deux filtres d&rsquo;interpolation peuvent &ecirc;tre configur&eacute;s pour fonctionner en passe-haut, passe-bas, ou large bande, fournissant ainsi plusieurs modes de fonctionnement et d&rsquo;&eacute;conomie d&rsquo;&eacute;nergie. Des interfaces 15 bit sont pr&eacute;sentes pour le contr&ocirc;le de parit&eacute; en continu, par &eacute;chantillon, avec comptage automatique des erreurs.<br \/>\nLe composant est int&eacute;gr&eacute; &agrave; un package BGA flip-chip &agrave; 324 boules, mesurant 15 x 15mm. La consommation &eacute;lectrique est limit&eacute;e &agrave; 2,2W en fonctionnement &agrave; 12 G&eacute;ch\/s, avec les deux filtres activ&eacute;s. Elle tombe &agrave; 950mW &agrave; 5,3 G&eacute;ch\/s pour les applications de type modem c&acirc;ble.<br \/>\nPour simplifier l&rsquo;&eacute;valuation initiale et permettre des diagnostics dans des syst&egrave;mes r&eacute;els, un module WMM (Waveform Memory Module) propri&eacute;taire sign&eacute; Fujitsu est int&eacute;gr&eacute; &agrave; la puce. Ce module est capable de stocker des vecteurs de test avec des &eacute;chantillons d&rsquo;une taille maximale de 256 bits. La configuration et le contr&ocirc;le sont r&eacute;alis&eacute;s via une interface s&eacute;rie &agrave; quatre broches. Les &eacute;chantillons de d&eacute;veloppement sont actuellement en phase de test de caract&eacute;risation et de qualification. Les exemplaires destin&eacute;s &agrave; la production devraient &ecirc;tre disponibles au cours du quatri&egrave;me trimestre 2012.\n<\/p>\n<p><a href=\"http:\/\/emea.fujitsu.com\/semiconductor\" target=\"_blank\" title=\"http:\/\/emea.fujitsu.com\/semiconductor\" rel=\"noopener\">http:\/\/emea.fujitsu.com\/semiconductor <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fujitsu Semiconductor Europe (FSEU) annonce sa troisi\u00e8me g\u00e9n\u00e9ration de convertisseur num\u00e9rique\/analogique pour applications sp\u00e9cifiques. Le DAC MB86066 &lsquo;Anakin&rsquo; combine une r\u00e9solution de 14 bits avec un d\u00e9bit de conversion record de 12 G\u00e9ch\/s. Ce circuit va apporter d&rsquo;importants b\u00e9n\u00e9fices aux syst\u00e8mes de communication large bande, aux syst\u00e8mes de communication radio multibandes, ainsi qu&rsquo;aux \u00e9quipements de test et de mesure.<\/p>\n","protected":false},"author":22,"featured_media":224014,"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-224013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>DAC CMOS 14 bits haute vitesse ...<\/title>\n<meta name=\"description\" content=\"Fujitsu Semiconductor Europe (FSEU) annonce sa troisi\u00e8me g\u00e9n\u00e9ration de convertisseur num\u00e9rique\/analogique pour applications sp\u00e9cifiques. Le DAC MB86066...\" \/>\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\/224013\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DAC CMOS 14 bits haute vitesse\" \/>\n<meta property=\"og:description\" content=\"Fujitsu Semiconductor Europe (FSEU) annonce sa troisi\u00e8me g\u00e9n\u00e9ration de convertisseur num\u00e9rique\/analogique pour applications sp\u00e9cifiques. Le DAC MB86066 &#039;Anakin&#039; combine une r\u00e9solution de 14 bits avec un d\u00e9bit de conversion record de 12 G\u00e9ch\/s. Ce circuit va apporter d&#039;importants b\u00e9n\u00e9fices aux syst\u00e8mes de communication large bande, aux syst\u00e8mes de communication radio multibandes, ainsi qu&#039;aux \u00e9quipements de test et de mesure.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/224013\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2012-04-05T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci3171_fujitsu.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"462\" \/>\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\" content=\"eeNews Europe\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/test.ecinews.fr\/fr\/dac-cmos-14-bits-haute-vitesse\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/test.ecinews.fr\/fr\/dac-cmos-14-bits-haute-vitesse\/\"},\"author\":{\"name\":\"eeNews Europe\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4\"},\"headline\":\"DAC CMOS 14 bits haute vitesse\",\"datePublished\":\"2012-04-05T22:00:00+00:00\",\"dateModified\":\"2012-04-05T22:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/test.ecinews.fr\/fr\/dac-cmos-14-bits-haute-vitesse\/\"},\"wordCount\":584,\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#organization\"},\"articleSection\":[\"Nouveaux produits\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/test.ecinews.fr\/fr\/dac-cmos-14-bits-haute-vitesse\/\",\"url\":\"https:\/\/test.ecinews.fr\/fr\/dac-cmos-14-bits-haute-vitesse\/\",\"name\":\"DAC CMOS 14 bits haute vitesse -\",\"isPartOf\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#website\"},\"datePublished\":\"2012-04-05T22:00:00+00:00\",\"dateModified\":\"2012-04-05T22:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/test.ecinews.fr\/fr\/dac-cmos-14-bits-haute-vitesse\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/test.ecinews.fr\/fr\/dac-cmos-14-bits-haute-vitesse\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/test.ecinews.fr\/fr\/dac-cmos-14-bits-haute-vitesse\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/test.ecinews.fr\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"DAC CMOS 14 bits haute vitesse\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#website\",\"url\":\"https:\/\/www.eenewseurope.com\/fr\/\",\"name\":\"EENewsEurope\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.eenewseurope.com\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#organization\",\"name\":\"EENewsEurope\",\"url\":\"https:\/\/www.eenewseurope.com\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"contentUrl\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"width\":283,\"height\":113,\"caption\":\"EENewsEurope\"},\"image\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4\",\"name\":\"eeNews Europe\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/image\/fae8f0cb15861c4ae0ed4872e2c9fc22\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g\",\"caption\":\"eeNews Europe\"}}]}<\/script>","yoast_head_json":{"title":"DAC CMOS 14 bits haute vitesse ...","description":"Fujitsu Semiconductor Europe (FSEU) annonce sa troisi\u00e8me g\u00e9n\u00e9ration de convertisseur num\u00e9rique\/analogique pour applications sp\u00e9cifiques. 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