{"id":234698,"date":"2015-11-01T23:00:00","date_gmt":"2015-11-01T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/la-technologie-lfm-don-attenue-le-scintillement-dans-les-capteurs-dimage\/"},"modified":"2015-11-01T23:00:00","modified_gmt":"2015-11-01T23:00:00","slug":"la-technologie-lfm-don-attenue-le-scintillement-dans-les-capteurs-dimage","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/la-technologie-lfm-don-attenue-le-scintillement-dans-les-capteurs-dimage\/","title":{"rendered":"La technologie LFM d&rsquo;ON att\u00e9nue le scintillement dans les capteurs d&rsquo;image"},"content":{"rendered":"<p>La technologie LFM (brevet d&eacute;pos&eacute;) &eacute;limine le scintillement des feux de signalisation et de l&rsquo;&eacute;clairage &agrave; LED des autres v&eacute;hicules d&ucirc; aux LED haute-fr&eacute;quence tout en permettant aux algorithmes de lecture automatique des panneaux de circulation TSR (Traffic Sign Reading) de fonctionner quelles que soient les conditions d&rsquo;&eacute;clairage. Le capteur propos&eacute; par ON pr&eacute;sente un format optique de 6.82 mm (1\/2.7 pouce), pour une matrice active de 1928 x 1208 pixels. Il fait appel aux tous derniers pixels BSI d&rsquo;&eacute;clairage par l&rsquo;arri&egrave;re de 3.0 microns et &agrave; la technologie DR-Pix propri&eacute;taire qui offre deux gains de conversion diff&eacute;rents pour de meilleures performances quelles que soient les conditions de lumi&egrave;re. Il est capable de capturer des images en modes lin&eacute;aire, HDR ou LFM, et autorise une commutation d&rsquo;un mode &agrave; l&rsquo;autre, d&rsquo;une image &agrave; la suivante.<br \/>\nCe dispositif dispose d&rsquo;un mode HDR avec jusqu&rsquo;&agrave; 4 expositions qui atteint plus de 120 dB de dynamique avec un niveau de bruit extr&ecirc;mement faible. Il peut supporter la synchronisation avec plusieurs cam&eacute;ras pour faciliter l&rsquo;impl&eacute;mentation d&rsquo;applications embarqu&eacute;es &agrave; bord de v&eacute;hicules g&eacute;rant plusieurs capteurs. Ce capteur est &eacute;galement programmable par l&rsquo;utilisateur gr&acirc;ce &agrave; simple port s&eacute;rie &agrave; deux fils. Il dispose aussi d&rsquo;interfaces de donn&eacute;es multiples telles que MIPI, parall&egrave;le et HiSPi. D&rsquo;autres caract&eacute;ristiques majeures couvrent notamment un contr&ocirc;le du niveau de noir automatique ou r&eacute;glable par l&rsquo;utilisateur, le support d&rsquo;horloges &agrave; large spectre et la pr&eacute;sence de plusieurs filtres de couleur.\n<\/p>\n<hr \/>\n<p>&quot;ON Semiconductor d&eacute;montre une fois de plus son leadership en &eacute;tant le premier &agrave; livrer des &eacute;chantillons de capteurs en technologie LFM, avec l&rsquo;AR0231AT,&quot; d&eacute;clare Alvin Wong, Directeur Senior de la division Imagerie et Scanning Automobile chez ON Semiconductor. &quot;Le support LFM et la conformit&eacute; ASIL B dans un capteur d&rsquo;images BSI 1080p 2.3 MP, repr&eacute;sentent l&rsquo;&eacute;tat-de-l&rsquo;art pour les cam&eacute;ras hautes performances destin&eacute;s aux syst&egrave;mes ADAS automobiles.&quot;<\/p>\n<p>Propos&eacute; en bo&icirc;tier iBGA-121 de 11 x 10 mm, ce capteur d&rsquo;image est actuellement &eacute;chantillonn&eacute; pour &eacute;tudes et sera 100% qualifi&eacute; AEC-Q100. Sa plage de temp&eacute;ratures op&eacute;rationnelles s&rsquo;&eacute;tend de -40 &deg;C &agrave; +105 &deg;C en ambiance. <\/p>\n<p><a href=\"http:\/\/www.onsemi.com\">www.onsemi.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Constituant une nouvelle r\u00e9f\u00e9rence pour les applications d\u2019aide \u00e9volu\u00e9e \u00e0 la conduite ADAS, le capteur d&rsquo;images CMOS 2.3 M\u00e9gapixels AR0231AT de ON Semiconductor int\u00e8gre la technologie r\u00e9volutionnaire LFM d\u2019att\u00e9nuation de scintillement de LED. Capable de capturer de la vid\u00e9o 1080p en HDR, il est \u00e9galement dot\u00e9 de fonctions lui assurant la conformit\u00e9 au niveau d&rsquo;int\u00e9grit\u00e9 s\u00e9curit\u00e9 automobile ASIL B.<\/p>\n","protected":false},"author":22,"featured_media":234699,"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-234698","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>La technologie LFM d&#039;ON att\u00e9nue le scintillement dans les capt...<\/title>\n<meta name=\"description\" content=\"Constituant une nouvelle r\u00e9f\u00e9rence pour les applications d\u2019aide \u00e9volu\u00e9e \u00e0 la conduite ADAS, le capteur d&#039;images CMOS 2.3 M\u00e9gapixels AR0231AT de ON...\" \/>\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\/234698\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La technologie LFM d&#039;ON att\u00e9nue le scintillement dans les capteurs d&#039;image\" \/>\n<meta property=\"og:description\" content=\"Constituant une nouvelle r\u00e9f\u00e9rence pour les applications d\u2019aide \u00e9volu\u00e9e \u00e0 la conduite ADAS, le capteur d&#039;images CMOS 2.3 M\u00e9gapixels AR0231AT de ON Semiconductor int\u00e8gre la technologie r\u00e9volutionnaire LFM d\u2019att\u00e9nuation de scintillement de LED. Capable de capturer de la vid\u00e9o 1080p en HDR, il est \u00e9galement dot\u00e9 de fonctions lui assurant la conformit\u00e9 au niveau d&#039;int\u00e9grit\u00e9 s\u00e9curit\u00e9 automobile ASIL B.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/234698\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2015-11-01T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci7467_on-semi_onspr2846_ar0231_r.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"333\" \/>\n\t<meta property=\"og:image:height\" content=\"249\" \/>\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 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