{"id":221923,"date":"2011-06-27T22:00:00","date_gmt":"2011-06-27T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/memoires-fifo-haute-densite\/"},"modified":"2011-06-27T22:00:00","modified_gmt":"2011-06-27T22:00:00","slug":"memoires-fifo-haute-densite","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/memoires-fifo-haute-densite\/","title":{"rendered":"M\u00e9moires FIFO haute densit\u00e9"},"content":{"rendered":"<p>La FIFO HD est une alternative avantageuse compar&eacute;e &agrave; l&rsquo;utilisation de m&eacute;moires DRAM synchrones associ&eacute;es &agrave; de gros FPGA, et la FIFO HD de Cypress pr&eacute;sente &agrave; la fois une int&eacute;grit&eacute; de signal am&eacute;lior&eacute;e vis-&agrave;-vis d&rsquo;une solution DRAM et une fr&eacute;quence de 133 MHz bien adapt&eacute;e au stockage de trames vid&eacute;o. La FIFO HD offre jusqu&rsquo;&agrave; huit files distinctes, adressables directement, permettant aux concepteurs de m&eacute;moriser simultan&eacute;ment plusieurs flux vid&eacute;o. L&#8217;emploi d&rsquo;une FIFO HD permet d&rsquo;utiliser un FPGA de plus petite taille, se traduisant par une r&eacute;duction du co&ucirc;t global. La FIFO HD de Cypress r&eacute;duit &eacute;galement la complexit&eacute; du design et raccourcit le d&eacute;lai de mise sur le march&eacute; pour les syst&egrave;mes de vid&eacute;o et d&rsquo;imagerie dans les domaines militaire, m&eacute;dical, diffusion et autres.<br \/>\nLes nouvelles FIFO HD sont disponibles en densit&eacute;s de 18, 36 et 72 Mbits. Elles supportent plusieurs standards d&rsquo;E\/S, notamment LVCMOS 1,8V, 3,3V et HSTL1 . La solution FIFO HD offre &eacute;galement une organisation m&eacute;moire configurable par l&rsquo;utilisateur en largeur de 9, 12, 16, 20, 24, 32 ou 36 bits, donnant ainsi aux concepteurs la libert&eacute; de choisir le couple profondeur\/largeur optimal. Toutes les densit&eacute;s sont disponibles en bo&icirc;tier BGA &agrave; 209 billes garantissant la compatibilit&eacute; d&rsquo;&eacute;volution.<br \/>\n&quot;Nous avons d&eacute;velopp&eacute; un produit FIFO suffisamment dense et rapide pour permettre le tamponnage des liens entre les diff&eacute;rents sous-syst&egrave;mes des applications vid&eacute;o, dans le domaine de la diffusion, du m&eacute;dical ou du militaire&quot;, a d&eacute;clar&eacute; Dinesh Maheshwari, Chief Technology Advisor chez Cypress. &ldquo;Des fonctionnalit&eacute;s telles que les files multiples autorisent la gestion de plusieurs flux vid&eacute;o entre les sous-syst&egrave;mes. Par ailleurs les standards d&rsquo;E\/S vari&eacute;s et la largeur configurable permettent &agrave; ces sous-syst&egrave;mes sophistiqu&eacute;s d&rsquo;&eacute;voluer &agrave; leur propre rythme. Les FIFO HD vont aider les concepteurs de syst&egrave;mes &agrave; sortir leur produit plus rapidement, et avec une performance accrue.&quot;<br \/>\n<a href=\"http:\/\/www.cypress.com\/go\/HDFIFO.\">www.cypress.com\/go\/HDFIFO.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cypress Semiconductor vient d&rsquo;introduire des m\u00e9moires FIFO de densit\u00e9 atteignant 72 Mbits et particuli\u00e8rement adapt\u00e9es aux applications de vid\u00e9o et d&rsquo;imagerie n\u00e9cessitant un stockage de grande capacit\u00e9 et une fr\u00e9quence \u00e9lev\u00e9e.<\/p>\n","protected":false},"author":22,"featured_media":221924,"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-221923","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>M\u00e9moires FIFO haute densit\u00e9 ...<\/title>\n<meta name=\"description\" content=\"Cypress Semiconductor vient d&#039;introduire des m\u00e9moires FIFO de densit\u00e9 atteignant 72 Mbits et particuli\u00e8rement adapt\u00e9es aux applications de vid\u00e9o 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\/221923\/\" \/>\n<meta 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