{"id":7610,"date":"2023-07-11T16:15:08","date_gmt":"2023-07-11T08:15:08","guid":{"rendered":"http:\/\/www.zhuoxunweihong.com\/?p=7610"},"modified":"2024-02-23T13:54:23","modified_gmt":"2024-02-23T05:54:23","slug":"lt8522x-vga-%e8%bd%ac-hdmi-1-4","status":"publish","type":"post","link":"https:\/\/www.zhuoxunweihong.com\/?p=7610","title":{"rendered":"LT8522X VGA \u8f6c HDMI 1.4"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"366\" src=\"http:\/\/www.zhuoxunweihong.com\/wp-content\/uploads\/2023\/07\/image-12-1024x366.png\" alt=\"\" class=\"wp-image-7611\" srcset=\"https:\/\/www.zhuoxunweihong.com\/wp-content\/uploads\/2023\/07\/image-12-1024x366.png 1024w, https:\/\/www.zhuoxunweihong.com\/wp-content\/uploads\/2023\/07\/image-12-768x275.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>1. \u6982\u8ff0<\/strong><\/p>\n\n\n\n<p>LT8522X \u662f Lontium \u7684 VGA \u8f6c HDMI \u82af\u7247\uff0c\u652f\u6301 VGA \u8f93\u5165\u548c\u6570\u5b57\u97f3\u9891\u8f93\u5165\u4ee5\u53ca\u57fa\u4e8e ClearEdge\uf0d4 \u6280\u672f\u7684 HDMI \u8f93\u51fa\u3002HDMI \u8f93\u51fa\u63a5\u53e3\u7b26\u5408 HDMI 1.3\uff08\u9ad8\u6e05\u591a\u5a92\u4f53\u63a5\u53e3\uff09\u89c4\u8303\u3002HDMI\u8f93\u51fa\u63a5\u53e3\u8fd8\u652f\u6301HDCP\u52a0\u5bc6\u3002<\/p>\n\n\n\n<p>2. \u7279\u70b9<\/p>\n\n\n\n<p>\u2022\u76f4\u63a5\u8fde\u63a5DVI 1.0\u548cHDMI V1.3\u53d1\u5c04\u5668<br>\u2022\u517c\u5bb9\u9ad8\u8fbe<strong>1.65Gbps<\/strong><br>\u7684DVI\u548cHDMI\u2022HDCP\u52a0\u5bc6<br>\u2022\u7247\u4e0aVGA HDMI EDID\u9634\u5f71\u2022\u652f\u6301\u9ad8\u8fbe1920&#215;1200@60Hz\uff08192M\u50cf\u7d20\u65f6\u949f\uff09<br>\u7684\u5206\u8fa8\u7387\u2022\u5916\u90e8IIC\u4ece\u914d\u7f6e\u63a5\u53e3<br>\u2022\u7528\u4e8eDDC\u8fde\u63a5\u7684\u4e3bI2C\u63a5\u53e3<br>\u7b80\u5316\u4e86\u7535\u8def\u677f\u5e03\u5c40\u5e76\u964d\u4f4e\u4e86\u6210\u672c<br>\u2022\u5d4c\u5165\u5f0f\u97f3\u9891 PCM \u548c SPDIF RX\u3002<br>\u2022\u5e7f\u6cdb\u7684\u7535\u6e90\u7ba1\u7406\uff0c\u8282\u7701<\/p>\n\n\n\n<p>\u7535\u6e90&nbsp;<strong>3.\u5e94\u7528<\/strong><\/p>\n\n\n\n<p>\u2022 \u77e9\u9635\u5f00\u5173\u76d2<br>\u2022 VGA \u5230 HDMI \u8f6c\u6362\u5668\u2022 HDMI \u5230 VGA \u8f6c\u6362\u5668<\/p>\n\n\n\n<p><strong>1. General Description<\/strong><\/p>\n\n\n\n<p>The LT8522X is Lontium\u2019s VGA to HDMI chip that supports VGA input and digital audio input and HDMI output based on ClearEdge\uf0d4 technology. The HDMI output interface is compliant with the HDMI 1.3 (High Definition Multimedia Interface) specification. The HDMI output interface also supports HDCP encryption.<\/p>\n\n\n\n<p><strong>2. Features<\/strong><\/p>\n\n\n\n<p>\u2022Direct interface to DVI 1.0 and HDMI V1.3 transmitter<br>\u2022Compliance with DVI and HDMI up to 1.65Gbps<br>\u2022HDCP encryption<br>\u2022On-chip VGA HDMI EDID shadows<br>\u2022Support resolution up to 1920&#215;1200@60Hz(192M pixel clock)<br>\u2022External IIC slave configuration interface<br>\u2022Master I2C interface for DDC connection simplifies board layout and lowers cost<br>\u2022Embedded&nbsp; audio PCM and SPDIF RX.<br>\u2022Extensive power management for power savings<\/p>\n\n\n\n<p><strong>3. Applications<\/strong><\/p>\n\n\n\n<p>\u2022 Matrix Switch Box<br>\u2022 VGA to HDMI converter<br>\u2022 HDMI to VGA converter<br>\u2022 Etc.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"http:\/\/www.zhuoxunweihong.com\/wp-content\/uploads\/2023\/07\/LT8522X_Product_Brief.pdf\" type=\"application\/pdf\" style=\"width:100%;height:1000px\" aria-label=\"\u5d4c\u5165 LT8522X_Product_Brief\"><\/object><a id=\"wp-block-file--media-f32caecb-6aa8-4f58-8316-d9d9a088d412\" href=\"http:\/\/www.zhuoxunweihong.com\/wp-content\/uploads\/2023\/07\/LT8522X_Product_Brief.pdf\">LT8522X_Product_Brief<\/a><a href=\"http:\/\/www.zhuoxunweihong.com\/wp-content\/uploads\/2023\/07\/LT8522X_Product_Brief.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-f32caecb-6aa8-4f58-8316-d9d9a088d412\">\u4e0b\u8f7d<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>LT8522X VGA \u8f6c HDMI 1.4<\/p>\n","protected":false},"author":1,"featured_media":7611,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,8,6,9,11,31],"tags":[],"class_list":["post-7610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product","category-device","category-application-case","category-technical-support","category-specification","category-lontium"],"featured_image_src":{"landsacpe":["https:\/\/www.zhuoxunweihong.com\/wp-content\/uploads\/2023\/07\/image-12.png",1140,408,false],"list":["https:\/\/www.zhuoxunweihong.com\/wp-content\/uploads\/2023\/07\/image-12.png",463,166,false],"medium":["https:\/\/www.zhuoxunweihong.com\/wp-content\/uploads\/2023\/07\/image-12-300x107.png",300,107,true],"full":["https:\/\/www.zhuoxunweihong.com\/wp-content\/uploads\/2023\/07\/image-12.png",1140,408,false]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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