{"id":82676,"date":"2019-07-03T20:10:00","date_gmt":"2019-07-03T20:10:00","guid":{"rendered":"https:\/\/\/microchip-presente-les-premiers-tampons-dhorloge-aux-specifications-pcie-gen-4-et-gen-5\/"},"modified":"2019-07-03T20:10:00","modified_gmt":"2019-07-03T20:10:00","slug":"microchip-presente-les-premiers-tampons-dhorloge-aux-specifications-pcie-gen-4-et-gen-5","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/microchip-presente-les-premiers-tampons-dhorloge-aux-specifications-pcie-gen-4-et-gen-5\/","title":{"rendered":"Microchip pr\u00e9sente les premiers tampons d\u2019horloge aux sp\u00e9cifications PCIe Gen 4 et Gen 5"},"content":{"rendered":"<p>Chaque tampon compl\u00e8te id\u00e9alement les chipsets avec lesquels des horloges distribu\u00e9es sont n\u00e9cessaires pour plusieurs composants p\u00e9riph\u00e9riques, tels que les CPU&nbsp;(Central Processign Unit), les FPGA&nbsp;(Field Programmable Gate Arrays)&nbsp;et les couches PHY des serveurs des centres de donn\u00e9es et des p\u00e9riph\u00e9riques de stockage, ainsi que d\u2019autres applications PCIe. La faible gigue additionnelle des composants, d\u2019environ 20&nbsp;femtosecondes (~20&nbsp;fs) d\u00e9passe de loin la sp\u00e9cification de 80&nbsp;femtosecondes (80&nbsp;fs) des standards DB2000Q\/QL. Les d\u00e9veloppeurs poss\u00e8dent ainsi une marge confortable pour respecter des budgets de temporisation serr\u00e9s tout en profitant de d\u00e9bits de donn\u00e9es accrus. Ces composants minimisent la gigue en distribuant des horloges vers 20&nbsp;sorties au maximum, maintenant ainsi l\u2019int\u00e9grit\u00e9 et la&nbsp;qualit\u00e9 du signal d\u2019horloge gr\u00e2ce au tampon.&nbsp;<\/p>\n<p>Les nouveaux tampons affichent une faible dissipation de la puissance et contribuent \u00e0 r\u00e9aliser des \u00e9conomies significatives sur les bilans de puissance gr\u00e2ce aux sorties faible consommation HCSL&nbsp;(Low-Power High-Speed Current Steering Logic). Par rapport au HCSL standard, le LP-HCSL consomme seulement un tiers d\u2019\u00e9nergie, entra\u00eenant une baisse significative de la consommation \u00e9nerg\u00e9tique.&nbsp;<\/p>\n<p>Cette caract\u00e9ristique offre la capacit\u00e9 aux clients d\u2019utiliser des pistes plus longues sur leurs cartes \u00e9lectroniques, am\u00e9liorant le routage du signal tout en r\u00e9duisant le nombre de composants et l\u2019encombrement&nbsp;sur la carte. Le ZL40292, par exemple, peut \u00e9liminer jusqu\u2019\u00e0 80&nbsp;r\u00e9sistances de terminaison (4 par sortie) par rapport aux tampons HCSL classiques.<\/p>\n<p><a href=\"http:\/\/www.microchip.com\">www.microchip.com<\/a><\/p>\n<h3 class=\"title\"><a href=\"https:\/\/www.electronique-eci.com\/news\/des-debits-de-donnees-eleves-associes-une-haute-precision-pour-les-can-de-microchip\">Des d\u00e9bits de donn\u00e9es \u00e9lev\u00e9s associ\u00e9s \u00e0 une haute pr\u00e9cision pour les CAN de Microchip<\/a><\/h3>\n<h3 class=\"title\"><a href=\"https:\/\/www.electronique-eci.com\/news\/boostez-les-qualifications-anti-emi-des-ecrans-tactiles-automobiles\">Boostez les qualifications anti-EMI des \u00e9crans tactiles automobiles <\/a><\/h3>\n<h3 class=\"title\"><a href=\"https:\/\/www.electronique-eci.com\/news\/microchip-etend-son-portefeuille-de-produits-de-timing-et-de-synchronisation\">Microchip \u00e9tend son portefeuille de produits de timing et de synchronisation<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Microchip annonce le lancement de quatre nouveaux tampons d\u2019horloge diff\u00e9rentiels \u00e0 20 sorties, qui d\u00e9passent les sp\u00e9cifications de gigue des standards PCIe Gen 5 pour les applications de centres de donn\u00e9es de nouvelle g\u00e9n\u00e9ration. Le ZL40292 (terminaison 85 \u03a9) et le ZL40293 (terminaison 100 \u03a9) sont sp\u00e9cialement con\u00e7us pour respecter la nouvelle sp\u00e9cification DB2000Q, tandis que le ZL40294 (terminaison 85 \u03a9) et le ZL40295 (terminaison 100 \u03a9) sont con\u00e7us pour respecter le standard industriel  DB2000QL. Ces nouveaux composants respectent \u00e9galement les sp\u00e9cifications PCIe Gen 1, 2, 3 et 4.<\/p>\n","protected":false},"author":9,"featured_media":82677,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-82676","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Microchip pr\u00e9sente les premiers tampons d\u2019horloge aux sp\u00e9ci...<\/title>\n<meta name=\"description\" content=\"Microchip annonce le lancement de quatre nouveaux tampons d\u2019horloge diff\u00e9rentiels \u00e0 20 sorties, qui d\u00e9passent les sp\u00e9cifications de gigue des standards...\" \/>\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\/82676\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Microchip pr\u00e9sente les premiers tampons d\u2019horloge aux sp\u00e9cifications PCIe Gen 4 et Gen 5\" \/>\n<meta property=\"og:description\" content=\"Microchip annonce le lancement de quatre nouveaux tampons d\u2019horloge diff\u00e9rentiels \u00e0 20 sorties, qui d\u00e9passent les sp\u00e9cifications de gigue des standards PCIe Gen 5 pour les applications de centres de donn\u00e9es de nouvelle g\u00e9n\u00e9ration. Le ZL40292 (terminaison 85 \u03a9) et le ZL40293 (terminaison 100 \u03a9) sont sp\u00e9cialement con\u00e7us pour respecter la nouvelle sp\u00e9cification DB2000Q, tandis que le ZL40294 (terminaison 85 \u03a9) et le ZL40295 (terminaison 100 \u03a9) sont con\u00e7us pour respecter le standard industriel DB2000QL. Ces nouveaux composants respectent \u00e9galement les sp\u00e9cifications PCIe Gen 1, 2, 3 et 4.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/82676\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2019-07-03T20:10:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci8042_microchip.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2100\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\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. reading 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