{"id":126006,"date":"2025-10-16T18:35:00","date_gmt":"2025-10-16T10:35:00","guid":{"rendered":"https:\/\/www.ioiotimes.com\/?p=126006"},"modified":"2025-10-17T02:53:48","modified_gmt":"2025-10-16T18:53:48","slug":"vesa%e7%99%bc%e5%b8%83displayport%e6%b1%bd%e8%bb%8a%e5%bb%b6%e4%bc%b8%e6%a8%99%e6%ba%96%e4%b9%8b%e7%9b%b8%e5%ae%b9%e6%80%a7%e6%b8%ac%e8%a9%a6%e8%a6%8f%e6%a0%bc%e6%a8%a1%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/www.ioiotimes.com\/?p=126006","title":{"rendered":"VESA\u767c\u5e03DisplayPort\u6c7d\u8eca\u5ef6\u4f38\u6a19\u6e96\u4e4b\u76f8\u5bb9\u6027\u6e2c\u8a66\u898f\u683c\u6a21\u578b"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\u5168\u65b0\u8edf\u9ad4\u6a21\u578b\u8207FPGA\u9a57\u8b49\u5e73\u53f0\uff0c\u52a0\u901f\u843d\u5be6\u8eca\u7528\u986f\u793a\u5668\u65b0\u6a19\u6e96<\/h3>\n\n\n\n<p>\u7f8e\u570b\u8996\u8a0a\u96fb\u5b50\u6a19\u6e96\u5354\u6703\uff08VESA\u00ae\uff09\u5ba3\u5e03\u70ba\u5176 <a href=\"https:\/\/www.displayport.org\/automotive\/\" target=\"_blank\" rel=\"noreferrer noopener\">DisplayPort\u6c7d\u8eca\u5ef6\u4f38\uff08DP AE\uff09\u6a19\u6e96<\/a>\u767c\u5e03\u5168\u65b0\u7684\u76f8\u5bb9\u6027\u6e2c\u8a66\u898f\u683c\uff08CTS\uff09\u8edf\u9ad4\u6a21\u578b\u3002\u6b64\u5168\u65b0\u3001\u53ef\u5b8c\u5168\u57f7\u884c\u7684 Linux C \u6a21\u578b\u5305\u542b\u8d85\u904e 500 \u9805\u529f\u80fd\u5b89\u5168\u6027\u8207\u8cc7\u5b89\u76f8\u5bb9\u6027\u6e2c\u8a66\uff0c\u5c07\u4f7f\u6676\u7247\u88fd\u9020\u5546\u80fd\u4f9d\u64da VESA DP AE \u898f\u683c\uff0c\u958b\u59cb\u5efa\u69cb\u4e26\u6e2c\u8a66\u7528\u65bc\u8eca\u7528\u986f\u793a\u5668\u7684\u8996\u8a0a\u4f86\u6e90\uff08\u96fb\u5b50\u63a7\u5236\u55ae\u5143\uff1bECU\uff09\u3001\u6a4b\u63a5\u5668\uff08\u4f8b\u5982\uff1a\u5e8f\u5217\u5668serializer\uff0f\u89e3\u5e8f\u5217\u5668deserializer\uff09\u53ca\u63a5\u6536\u7aef\uff08\u4f8b\u5982\uff1a\u6642\u5e8f\u63a7\u5236\u5668\uff09\u88dd\u7f6e\u3002<\/p>\n\n\n\n<p>VESA DP AE \u6a19\u6e96\u65e8\u5728\u652f\u63f4\u6700\u65b0\u7248\u672c\u7684 DisplayPort (2.1a\u7248) \u548c\u5d4c\u5165\u5f0f DisplayPort (eDP, 1.5a\u7248)\uff0c\u70ba\u7aef\u5c0d\u7aef\u8eca\u7528\u986f\u793a\u5668\u529f\u80fd\u5b89\u5168\uff08FuSa\uff09\u8207\u8cc7\u5b89\u63d0\u4f9b\u652f\u63f4\u3002DP AE \u6a19\u6e96\u652f\u63f4\u58d3\u7e2e\u8207\u672a\u58d3\u7e2e\u8996\u8a0a\uff0c\u4ee5\u53ca\u591a\u4e32\u6d41\u50b3\u8f38\uff08MST\uff09\uff0c\u53ef\u652f\u63f4\u591a\u9054 16 \u500b\u986f\u793a\u5340\u57df\u3002\u9019\u662f\u9996\u500b\u80fd\u8b93\u986f\u793a\u5668\u5b89\u5168\u5de5\u7a0b\u5e2b\u9054\u6210 ISO 26262 ASIL-D<sup>\u8a3b1<\/sup>\u7b49\u7d1a\u7684\u8eca\u7528\u986f\u793a\u5668\u6a19\u6e96\uff0c\u70ba\u96fb\u5b50\u5b89\u5168\u5b8c\u6574\u6027\u7684\u6700\u9ad8\u6307\u6a19\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ioiotimes.com\/wordpress\/wp-content\/uploads\/2025\/10\/20251016-VESA01.jpg\" alt=\"\" class=\"wp-image-126024\" title=\"\" srcset=\"https:\/\/www.ioiotimes.com\/wordpress\/wp-content\/uploads\/2025\/10\/20251016-VESA01.jpg 1200w, https:\/\/www.ioiotimes.com\/wordpress\/wp-content\/uploads\/2025\/10\/20251016-VESA01-300x169.jpg 300w, https:\/\/www.ioiotimes.com\/wordpress\/wp-content\/uploads\/2025\/10\/20251016-VESA01-1024x576.jpg 1024w, https:\/\/www.ioiotimes.com\/wordpress\/wp-content\/uploads\/2025\/10\/20251016-VESA01-768x432.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u25b2VESA DisplayPort Automotive Diagram<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>DisplayPort\u70ba\u8eca\u7528\u986f\u793a\u5668\u63d0\u4f9b\u7368\u7279\u512a\u52e2<\/strong><\/h3>\n\n\n\n<p>\u96a8\u8457\u8eca\u8f1b\u65e5\u76ca\u5148\u9032\u4e14\u4e92\u806f\u6027\u589e\u5f37\uff0c\u8eca\u5167\u9ad8\u89e3\u6790\u5ea6\u986f\u793a\u5668\u7684\u6578\u91cf\u4e5f\u96a8\u4e4b\u589e\u52a0\u3002\u9019\u4e9b\u986f\u793a\u5668\u70ba\u99d5\u99db\u63d0\u4f9b\u64cd\u4f5c\u8eca\u8f1b\u6240\u9700\u7684\u5404\u7a2e\u95dc\u9375\u8cc7\u8a0a\uff0c\u4ee5\u78ba\u4fdd\u884c\u8eca\u5b89\u5168\u8207\u6548\u7387\u3002\u76ee\u524d\u5927\u591a\u6578\u8eca\u7528\u986f\u793a\u5668\u7686\u4f7f\u7528 DisplayPort \u6216 eDP \u5c07\u8996\u8a0a\u8cc7\u6599\u5f9e\u4e2d\u592e\u8eca\u8f09\u96fb\u8166\u6216 ECU \u50b3\u8f38\u81f3\u986f\u793a\u5668\u3002\u9664\u4e86\u9ad8\u8996\u8a0a\u983b\u5bec\u80fd\u529b\u5916\uff0cDisplayPort \u9084\u5177\u5099 MST \u529f\u80fd\uff0c\u53ef\u5c07\u591a\u500b\u986f\u793a\u5668\u9023\u63a5\u81f3\u55ae\u4e00 DP \u4f86\u6e90\u57e0\u3002\u7136\u800c\uff0c\u5728 VESA DP AE \u6a19\u6e96\u63a8\u51fa\u4e4b\u524d\uff0c\u4e26\u7121\u6a19\u6e96\u5316\u7684\u65b9\u5f0f\u4f86\u9a57\u8b49\u5f9e ECU \u50b3\u8f38\u7684\u8cc7\u6599\u662f\u5426\u4ee5\u76f8\u540c\u65b9\u5f0f\u88ab\u986f\u793a\u5668\u63a5\u6536\uff0c\u56e0\u6b64\u7121\u6cd5\u78ba\u4fdd\u5176\u4e0d\u53d7\u96dc\u8a0a\u6ce8\u5165\u932f\u8aa4\u5f71\u97ff\uff0c\u4e14\u672a\u906d\u53d7\u60e1\u610f\u7ac4\u6539\u3002<\/p>\n\n\n\n<p>VESA DP AE \u6a19\u6e96\u900f\u904e\u5728\u73fe\u6709 DisplayPort 2.1a \u548c eDP 1.5a \u898f\u683c\u4e4b\u4e0a\u589e\u52a0\u95dc\u9375\u5b89\u5168\u8207\u8cc7\u5b89\u5354\u5b9a\uff0c\u89e3\u6c7a\u4e86\u4e0a\u8ff0\u9700\u6c42\u3002\u5b83\u70ba\u4e3b\u8981\u8cc7\u6599\u8def\u5f91\u8207\u5f8c\u8a2d\u8cc7\u6599\uff08metadata\uff09\u63d0\u4f9b\u5f37\u5236\u6027\u7684 FuSa \u8a2d\u5b9a\u6a94\uff0c\u4e26\u91dd\u5c0d\u8cc7\u6599\u8def\u5f91\u4e0a\u6bcf\u5e40\u8996\u8a0a\u8cc7\u6599\u4f7f\u7528\u6975\u9ad8\u5b89\u5168\u7b49\u7d1a\u7684\u5faa\u74b0\u5197\u9918\u6821\u9a57\uff08CRC\uff09\u591a\u9805\u5f0f\u6578\u5b78\u7c3d\u7ae0\u3002\u9019\u78ba\u4fdd\u4e86\u756b\u9762\u4e0d\u6703\u907a\u5931\u6216\u91cd\u8907\uff0c\u5f9e\u800c\u6355\u6349\u5230\u6bcf\u500b\u95dc\u9375\u4e8b\u4ef6\uff0c\u7d55\u7121\u907a\u6f0f\u3002\u6b64\u5916\uff0c\u8a72\u5354\u5b9a\u5177\u5099\u66f4\u9032\u968e\u7684\u9078\u7528\u8a2d\u5b9a\u6a94\uff0c\u70ba DisplayPort Aux \u901a\u9053\uff08\u627f\u8f09\u8996\u8a0a\u4f86\u6e90\u88dd\u7f6e\u7684\u6307\u4ee4\u8207\u63a7\u5236\u8cc7\u6599\uff09\u63d0\u4f9b FuSa\uff1b\u5c0d\u8cc7\u6599\u8def\u5f91\u9032\u884c\u5b89\u5168\u9a57\u8b49\u8207\u5b8c\u6574\u6027\u6aa2\u67e5\uff0c\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u7ac4\u6539\u8996\u8a0a\u8cc7\u6599\u6216\u5be6\u9ad4\u986f\u793a\u5668\u672c\u8eab\uff1b\u4ee5\u53ca\u5c0d DisplayPort Aux \u901a\u9053\u9032\u884c\u52a0\u5bc6\uff0c\u4ee5\u9632\u6b62\u99ed\u5ba2\u8b80\u53d6\u8eca\u8f1b\u4e2d\u986f\u793a\u5668\u985e\u578b\u7684\u8cc7\u8a0a\uff0c\u9032\u800c\u5229\u7528\u9019\u4e9b\u8cc7\u8a0a\u5c0d\u986f\u793a\u5668\u9032\u884c\u7ac4\u6539\u3002<\/p>\n\n\n\n<p>VESA DisplayPort \u6c7d\u8eca\u5ef6\u4f38\u5c08\u6848\u8ca0\u8cac\u4eba\u66a8 VESA \u8463\u4e8b\u6703\u6210\u54e1 James Goel \u8868\u793a\uff1a\u300c\u6c7d\u8eca\u7522\u696d\u9700\u8981\u7b26\u5408 ISO 26262 ASIL-D \u6a19\u6e96\u7684\u5148\u9032\u3001\u5b89\u5168\u4e14\u53ef\u9760\u7684\u986f\u793a\u4ecb\u9762\u3002VESA DisplayPort \u6c7d\u8eca\u5ef6\u4f38\u6a19\u6e96\u76f4\u63a5\u6eff\u8db3\u4e86\u9019\u9805\u95dc\u9375\u9700\u6c42\u3002VESA \u5168\u65b0\u7684\u76f8\u5bb9\u6027\u6e2c\u8a66\u898f\u683c C \u6a21\u578b\u52a0\u901f\u4e86 DP AE \u7684\u9a57\u8b49\u8207\u63a1\u7528\uff0c\u4fc3\u4f7f\u5176\u66f4\u5feb\u6574\u5408\u81f3\u8eca\u7528\u986f\u793a\u5668\u4e2d\u3002\u6211\u5011\u9f13\u52f5\u6676\u7247 IP \u4f9b\u61c9\u5546\u958b\u59cb\u9a57\u8b49\u6e2c\u8a66\uff0c\u4e26\u9080\u8acb\u6c7d\u8eca\u88fd\u9020\u5546\u52a0\u5165 VESA\uff0c\u5171\u540c\u5851\u9020\u4e26\u5c07\u9802\u5c16\u986f\u793a\u6280\u8853\u878d\u5165\u672a\u4f86\u7684\u8eca\u8f1b\u5e73\u53f0\u3002\u300d<\/p>\n\n\n\n<p>BTA Design Services \u7e3d\u88c1 Brian Turner \u8868\u793a\uff1a\u300cBTA Design Services \u5f88\u9ad8\u8208\u80fd\u7ad9\u5728\u6280\u8853\u5275\u65b0\u7684\u6700\u524d\u7dda\uff0c\u5f9e DisplayPort \u6c7d\u8eca\u5ef6\u4f38\u6a19\u6e96\u7684\u521d\u671f\u968e\u6bb5\u5c31\u8207 VESA \u53ca\u5176\u6703\u54e1\u516c\u53f8\u5408\u4f5c\u3002\u4f5c\u70ba\u4e3b\u8981\u8ca2\u737b\u8005\uff0c\u6211\u5011\u5f88\u69ae\u5e78\u80fd\u67b6\u69cb\u4e26\u958b\u767c DP AE \u76f8\u5bb9\u6e2c\u8a66\u898f\u683c\u53c3\u8003 C \u6a21\u578b\uff0c\u4e26\u63d0\u4f9b\u7b26\u5408\u6a19\u6e96\u7684\u9818\u5148 IP\uff0c\u9810\u8a08\u65bc 2025 \u5e74\u7b2c 4 \u5b63\u90e8\u7f72\u65bc\u6676\u7247\u4e2d\u3002\u300d<\/p>\n\n\n\n<p>\u66f4\u591a\u95dc\u65bc VESA DisplayPort \u6c7d\u8eca\u5ef6\u4f38\u6a19\u6e96\u7684\u8cc7\u8a0a\uff0c\u8acb\u53c3\u95b1\uff1a<a href=\"https:\/\/www.displayport.org\/automotive\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.displayport.org\/automotive\/<\/a>\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u3000\u3000\u3000<\/p>\n\n\n\n<p><sub>\u8a3b1\uff1aISO 26262\u662f\u91dd\u5c0d\u9053\u8def\u8eca\u8f1b\u8a02\u5b9a\u4e4b\u570b\u969b\u6027\u7684\u529f\u80fd\u6027\u5b89\u5168\u6a19\u6e96\uff0c\u4ee5\u61c9\u5c0d\u8eca\u8f1b\u5b89\u88dd\u7684\u96fb\u5b50\u8207\u96fb\u6c23\u7cfb\u7d71\u6545\u969c\u60c5\u6cc1\u5f15\u767c\u7684\u5371\u5bb3\u3002\u65bcISO 26262\u6846\u67b6\u4e0b\u898f\u7bc4\u7684\u8eca\u8f1b\u5b89\u5168\u5b8c\u6574\u6027\u7b49\u7d1a\uff08ASIL\uff09\uff0c\u662f\u4e00\u5957\u5b9a\u7fa9\u5b89\u5168\u9700\u6c42\u7684\u98a8\u96aa\u5206\u7d1a\u65b9\u6848\u3002ASIL\u85c9\u7531\u6aa2\u8996\u8eca\u8f1b\u904b\u8f49\u60c5\u5883\u7684\u56b4\u91cd\u6027\u3001\u66dd\u96aa\u7a0b\u5ea6\u8207\u53ef\u63a7\u5236\u6027\uff0c\u9032\u884c\u6f5b\u5728\u5371\u5bb3\u7684\u98a8\u96aa\u5206\u6790\uff0c\u4e26\u5efa\u7acb\u4e00\u5957ASIL\u6578\u503c\uff0c\u800cASIL-D\u5247\u662f\u6700\u9ad8\u7b49\u7d1a\u7684\u5b89\u5168\u5b8c\u6574\u6027\u3002<\/sub><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u3000\u3000\u3000\u3000<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-right has-very-light-gray-to-cyan-bluish-gray-gradient-background has-background\">\ud83d\udfe6\u4ec0\u9ebc!?\u804a\u5929\u6253\u5c41\u4e5f\u53ef\u4ee5\u62bd\u734e\u52f5!! <a href=\"https:\/\/reurl.cc\/nYe0D8\" target=\"_blank\" rel=\"noreferrer noopener\">\u641e\u754f\u6709\u79ae\u6d3b\u52d5\u73fe\u5728\u9032\u884c\u4e2d<\/a>!! <br>\ud83d\udfe6\u73fe\u5728\u5c31\u52a0\u5165&nbsp;ioioTIMES \u81c9\u66f8\u7c89\u7d72\u5718&nbsp;\u66f4\u591a\u4e92\u52d5\u3001\u66f4\u591a\u597d\u5eb7\u650f\u62b5\u52a0!!<br>\ud83d\udfe6<strong>\u6211\u5011\u6709<a href=\"https:\/\/today.line.me\/tw\/v2\/publisher\/103117\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">LINE TODAY<\/a>\u983b\u9053\u4e86\uff0c\u5feb\u4f86\u8ffd\u8e2a\u6211\u5011\u5427!!&#8211;\u6700\u65b0\u79d1\u6280\u65b0\u805e \u76e1\u5728\u4f60<\/strong>\u624b<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>\u5168\u65b0\u8edf\u9ad4\u6a21\u578b\u8207FPGA\u9a57\u8b49\u5e73\u53f0\uff0c\u52a0\u901f<\/p>\n","protected":false},"author":3,"featured_media":126024,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[13],"tags":[15561,817,15562,15563],"class_list":["post-126006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-displayport","tag-vesa","tag-15562","tag-15563"],"_links":{"self":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts\/126006"}],"collection":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=126006"}],"version-history":[{"count":2,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts\/126006\/revisions"}],"predecessor-version":[{"id":126025,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts\/126006\/revisions\/126025"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/media\/126024"}],"wp:attachment":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=126006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=126006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=126006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}