{"id":35002,"date":"2020-11-21T15:38:19","date_gmt":"2020-11-21T15:38:19","guid":{"rendered":"https:\/\/www.logicbus.com.mx\/blog\/?p=35002"},"modified":"2022-09-28T13:46:14","modified_gmt":"2022-09-28T13:46:14","slug":"test-report-usb-serial-adapter-designs","status":"publish","type":"post","link":"https:\/\/www.logicbus.com.mx\/blog\/test-report-usb-serial-adapter-designs\/","title":{"rendered":"Test report usb serial adapter designs"},"content":{"rendered":"<p><strong>\u201cWe were stunned at the performance difference between brands of multiport USB to serial adapters.\u201d Design architecture is the critical element\u201d<\/strong><\/p>\n<h2><b>Findings<\/b><\/h2>\n<p style=\"text-align: justify;\">There is a significant difference in performance between the \u201cSealevel architecture\u201d and \u201cindustry average architecture\u201d for USB serial adapters. Performance testing of 8-port USB serial adapters proved that the architecture determines the maximum baud rate and more importantly, the throughput of connected serial devices.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-36109\" title=\"8-port USB serial adapters\" src=\"https:\/\/www.logicbus.com.mx\/blog\/wp-content\/uploads\/2020\/11\/Sealevel-Architecture-1.png\" alt=\"8-port USB serial adapters\" width=\"434\" height=\"237\" srcset=\"https:\/\/www.logicbus.com.mx\/blog\/wp-content\/uploads\/2020\/11\/Sealevel-Architecture-1.png 733w, https:\/\/www.logicbus.com.mx\/blog\/wp-content\/uploads\/2020\/11\/Sealevel-Architecture-1-300x164.png 300w, https:\/\/www.logicbus.com.mx\/blog\/wp-content\/uploads\/2020\/11\/Sealevel-Architecture-1-150x82.png 150w\" sizes=\"(max-width: 434px) 100vw, 434px\" \/><\/p>\n<p style=\"text-align: justify;\">The \u201cSealevel architecture\u201d uses a USB UART interface that delivers significantly faster and more reliable communications.<\/p>\n<p style=\"text-align: justify;\">The \u201cindustry average architecture\u201d 8-port USB serial adapter utilizes a USB microcontroller and a single FPGA wired to all eight serial ports. The interface between the microcontroller and FPGA creates a bottleneck because the serial devices are sharing the throughput of the microcontroller. As a result, each additional serial device added substantially reduces the speed of all eight serial ports.<\/p>\n<p style=\"text-align: justify;\">Learn how multiport USB serial architecture affects your applications in our Test Report: Impact of Architecture on Performance of USB to Serial Adapters (pdf) white paper. Download the file below.<\/p>\n<p style=\"text-align: justify;\">All Sealevel USB serial adapters have a dedicated USB UART design. Click on the link to see our full line of <a href=\"https:\/\/www.sealevel.com\/product-category\/serial-i-o\/usb-serial-adapters\/\">USB serial adapters<\/a>.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201cWe were stunned at the performance difference between brands of multiport USB to serial adapters.\u201d Design architecture is the critical element\u201d Findings There is a significant difference in performance between the \u201cSealevel architecture\u201d and \u201cindustry average architecture\u201d for USB serial adapters. Performance testing of 8-port USB serial adapters proved that the architecture determines the maximum [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[71,4712],"tags":[5599,5547,63],"class_list":["post-35002","post","type-post","status-publish","format-gallery","hentry","category-articulos","category-publicaciones-en-ingles","tag-adaptador-serial","tag-adquisicion-y-registro-de-datos","tag-sealevel","post_format-post-format-gallery"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Test report usb serial adapter designs &#8211; Blog Logicbus<\/title>\n<meta name=\"description\" content=\"There is a significant difference in performance between the \u201cSealevel architecture\u201d and \u201cindustry average architecture\u201d for USB serial adapters....\" \/>\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.logicbus.com.mx\/blog\/test-report-usb-serial-adapter-designs\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Test report usb serial adapter designs &#8211; Blog Logicbus\" \/>\n<meta property=\"og:description\" content=\"There is a significant difference in performance between the \u201cSealevel architecture\u201d and \u201cindustry average architecture\u201d for USB serial adapters....\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.logicbus.com.mx\/blog\/test-report-usb-serial-adapter-designs\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog Logicbus\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/logicbus\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-21T15:38:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-09-28T13:46:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.logicbus.com.mx\/blog\/wp-content\/uploads\/2020\/11\/Sealevel-Architecture-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"733\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Daniel Flores\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Daniel Flores\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Test report usb serial adapter designs &#8211; 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