{"id":15152,"date":"2015-08-11T22:39:48","date_gmt":"2015-08-11T22:39:48","guid":{"rendered":"https:\/\/www.rambus.com\/?p=15152"},"modified":"2019-02-06T15:36:52","modified_gmt":"2019-02-06T23:36:52","slug":"very-low-swing-differential-signaling","status":"publish","type":"post","link":"https:\/\/www.rambus.com\/very-low-swing-differential-signaling\/","title":{"rendered":"Very Low-Swing Differential Signaling"},"content":{"rendered":"<p>Today\u2019s mobile device demand high bandwidth for HD video capture and streaming, and media-rich web browsing as well as extended battery life. Very Low-Swing Differential Signaling (VLSD) is a bi-directional, ground-referenced, differential signaling technology which offers a high-performance, low-power, and cost-effective solution for applications requiring extraordinary bandwidth and superior power efficiency.<\/p>\n<ul>\n<li>Enables high data rates at very low IO power consumption<\/li>\n<li>Improves signal integrity<\/li>\n<\/ul>\n<h2>What is Very Low-Swing Differential Signaling Technology?<\/h2>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.rambus.com\/wp-content\/uploads\/2015\/08\/Very-Low-Swing-Differential-Signaling-System.png\" alt=\"Very low-swing differential signaling circuit diagram\" \/><\/p>\n<p>VLSD signals are point-to-point and use an ultra-low 100mV signal swing (50 to 150mV) and 100mV common-mode voltage, which results in a 200mV peak-to-peak differential signal swing. This swing is less than 1\/10th the signaling swing of commodity memory interfaces. VLSD enables high data rates with very low IO power consumption.<\/p>\n<h2>Who Benefits?<\/h2>\n<p>VLSD enables system designers to achieve high-speed operation through the robust signaling characteristics inherent to differential signaling, while minimizing IO power consumption through the use of a ground-referenced low-voltage-swing signaling system. This combination of high-bandwidth and low-power operation improves mobile device performance and battery life for consumers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today\u2019s mobile device demand high bandwidth for HD video capture and streaming, and media-rich web browsing as well as extended battery life. Very Low-Swing Differential Signaling (VLSD) is a bi-directional, ground-referenced, differential signaling technology which offers a high-performance, low-power, and cost-effective solution for applications requiring extraordinary bandwidth and superior power efficiency. Enables high data rates [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":15153,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":"","_links_to":"","_links_to_target":""},"categories":[662,663],"tags":[],"class_list":{"0":"post-15152","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-rambus-inventions","8":"category-i-memory-interfaces","9":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.9 (Yoast SEO v26.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Very Low-Swing Differential Signaling - Rambus<\/title>\n<meta name=\"description\" content=\"Very Low-Swing Differential Signaling (VLSD) is a bi-directional, ground-referenced, differential signaling technology which offers a high-performance, low-power, and cost-effective solution for applications requiring extraordinary bandwidth and superior power efficiency.\" \/>\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.rambus.com\/very-low-swing-differential-signaling\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Very Low-Swing Differential Signaling\" \/>\n<meta property=\"og:description\" content=\"Today\u2019s mobile device demand high bandwidth for HD video capture and streaming, and media-rich web browsing as well as extended battery life. 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