{"id":319,"date":"2025-04-28T22:18:29","date_gmt":"2025-04-28T14:18:29","guid":{"rendered":"https:\/\/www.bihec.com\/highland\/?p=319"},"modified":"2025-04-28T22:18:29","modified_gmt":"2025-04-28T14:18:29","slug":"%e7%be%8e%e5%9b%bdhighland-k420-%e5%8f%8c%e5%b7%a5%e5%85%89%e7%94%b5%e8%bd%ac%e6%8d%a2%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/highland\/%e7%be%8e%e5%9b%bdhighland-k420-%e5%8f%8c%e5%b7%a5%e5%85%89%e7%94%b5%e8%bd%ac%e6%8d%a2%e5%99%a8\/","title":{"rendered":"\u7f8e\u56fdHighland ,K420 \u53cc\u5de5\u5149\u7535\u8f6c\u6362\u5668,\u4ee5\u9ad8\u8fbe 2 GHz \uff084 GBS\uff09 \u7684\u901f\u5ea6\u4f20\u8f93\u5355\u5411\u6216\u53cc\u5411\u6570\u5b57\u6570\u636e"},"content":{"rendered":"<p>\u7f8e\u56fd<a href=\"https:\/\/www.bihec.com\/highland\/tag\/highland\/\" title=\"View all posts in Highland\" target=\"_blank\">Highland<\/a> ,<a href=\"https:\/\/www.bihec.com\/highland\/tag\/k420-%e5%8f%8c%e5%b7%a5%e5%85%89%e7%94%b5%e8%bd%ac%e6%8d%a2%e5%99%a8\/\" title=\"View all posts in K420 \u53cc\u5de5\u5149\u7535\u8f6c\u6362\u5668\" target=\"_blank\">K420 \u53cc\u5de5\u5149\u7535\u8f6c\u6362\u5668<\/a>,<a href=\"https:\/\/www.bihec.com\/highland\/tag\/%e4%bb%a5%e9%ab%98%e8%be%be-2-ghz-%ef%bc%884-gbs%ef%bc%89-%e7%9a%84%e9%80%9f%e5%ba%a6%e4%bc%a0%e8%be%93%e5%8d%95%e5%90%91%e6%88%96%e5%8f%8c%e5%90%91%e6%95%b0%e5%ad%97%e6%95%b0%e6%8d%ae\/\" title=\"View all posts in \u4ee5\u9ad8\u8fbe 2 GHz \uff084 GBS\uff09 \u7684\u901f\u5ea6\u4f20\u8f93\u5355\u5411\u6216\u53cc\u5411\u6570\u5b57\u6570\u636e\" target=\"_blank\">\u4ee5\u9ad8\u8fbe 2 GHz \uff084 GBS\uff09 \u7684\u901f\u5ea6\u4f20\u8f93\u5355\u5411\u6216\u53cc\u5411\u6570\u5b57\u6570\u636e<\/a><\/p>\n<p id=\"iPBChHC\"><img decoding=\"async\" loading=\"lazy\" width=\"428\" height=\"365\" class=\"alignnone size-full wp-image-320 \" src=\"https:\/\/www.bihec.com\/highland\/wp-content\/uploads\/sites\/1517\/2025\/04\/img_680f8dd1d07db.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/highland\/wp-content\/uploads\/sites\/1517\/2025\/04\/img_680f8dd1d07db.png 428w, https:\/\/www.bihec.com\/highland\/wp-content\/uploads\/sites\/1517\/2025\/04\/img_680f8dd1d07db-300x256.png 300w\" sizes=\"(max-width: 428px) 100vw, 428px\" \/><\/p>\n<h1>\u578b\u53f7 K420<\/h1>\n<h1>\u53cc\u5de5<a href=\"https:\/\/www.bihec.com\/highland\/tag\/%e5%85%89%e7%94%b5%e8%bd%ac%e6%8d%a2%e5%99%a8\/\" title=\"View all posts in \u5149\u7535\u8f6c\u6362\u5668\" target=\"_blank\">\u5149\u7535\u8f6c\u6362\u5668<\/a><\/h1>\n<h5>\u7279\u5f81\uff1a<\/h5>\n<ul>\n<li>\u53cc\u5411\u3001\u7535-\u5149\/\u5149-\u7535\u6570\u636e\u94fe\u8def<\/li>\n<li>\u5dee\u5206\u903b\u8f91\u8f93\u5165\u548c\u8f93\u51fa<\/li>\n<li>\u4f7f\u7528\u6807\u51c6 SFP \u5149\u6a21\u5757<\/li>\n<li>2.05 GHz \uff084.1 Gbps\uff09 \u5e26\u5bbd<\/li>\n<li>\u8f93\u5165\u63a5\u53d7\u5355\u7aef\u6216\u5dee\u5206 PECL\u3001ECL\u3001CML\u3001LVDS<\/li>\n<li>\u8f93\u51fa\u4e3a\u4ea4\u6d41\u8026\u5408 LVDS\uff0c\u517c\u5bb9 CML<\/li>\n<li>LED \u7535\u6e90\u548c\u6570\u636e\u6d3b\u52a8\u6307\u793a\u706f<\/li>\n<li>\u7d27\u51d1\u7684\u6324\u538b\u5916\u58f3<\/li>\n<\/ul>\n<h5>\u63cf\u8ff0\uff1a<\/h5>\n<p>K420 \u662f\u5355\u5411\u6216\u53cc\u5411\u7535\u5149\/\u5149\u7535\u5149\u7ea4\u6570\u636e\u94fe\u8def\u3002\u4ea4\u6d41\u8026\u5408\u903b\u8f91\u8f93\u5165\u548c\u8f93\u51fa\u4e0e LVDS\u3001CML\u3001PECL\u3001NECL \u548c\u5355\u7aef TTL \u903b\u8f91\u7cfb\u5217\u517c\u5bb9\u3002K420 \u652f\u6301\u8de8 5 MHz \u81f3 2.05 GHz \uff084.1 Gpbs\uff09 \u7684\u6570\u636e\u5207\u6362\u901f\u7387\uff0c\u975e\u5e38\u9002\u5408\u6570\u516c\u91cc\u7684\u8bbe\u65bd\u95f4\u94fe\u8def\u3001\u5149\u7ea4\u65f6\u949f\u5206\u914d\u548c\u9700\u8981\u7535\u6d41\u4fe1\u53f7\u9694\u79bb\u7684\u5e94\u7528\u3002\u5305\u62ec\u7535\u6e90\u548c\u6570\u636e\u6d3b\u52a8 LED \u6307\u793a\u706f\uff0c\u7528\u4e8e\u5feb\u901f\u9a8c\u8bc1\u94fe\u8def\u72b6\u6001\u3002K420 \u5b89\u88c5\u5728\u7d27\u51d1\u7684\u6324\u538b\u94dd\u5236\u5916\u58f3\u4e2d\uff0c\u5e76\u4f7f\u7528\u5e38\u7528\u7684 SFP \u5149\u5b66\u6a21\u5757\uff0c\u4ee5\u65b9\u4fbf\u5c06\u6765\u7684\u5347\u7ea7\u3002<\/p>\n<table class=\"table table-striped table-hover\">\n<tbody>\n<tr>\n<td>\u529f\u80fd<\/td>\n<td>\n<div>\n<div>\u4ea4\u6d41\u8026\u5408\u53cc\u5411\u6570\u5b57\u5149\u7535\u8f6c\u6362\u5668<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6c14\u8f93\u5165<\/td>\n<td>\n<div>\n<div>\u53cc SMA \u8fde\u63a5\u5668<\/div>\n<\/div>\n<div>\n<div>\u5355\u7aef\u6216\u5dee\u5206\u903b\u8f91\u8f93\u5165\uff0c\u4ea4\u6d41\u8026\u5408\u65b9\u6ce2<\/div>\n<\/div>\n<div>\n<div>PECL\u3001ECL\u3001LVDS \u6216 CML \u6c34\u5e73<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6c14\u8f93\u51fa<\/td>\n<td>\n<div>\n<div>\u53cc SMA \u8fde\u63a5\u5668<\/div>\n<\/div>\n<div>\n<div>\u5355\u7aef\u6216\u5dee\u5206\u4ea4\u6d41\u8026\u5408\u65b9\u6ce2<\/div>\n<\/div>\n<div>\n<div>LVDS \u6216 CML \u517c\u5bb9<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u5149\u5b66\u7684<\/td>\n<td>\n<div>\n<div>SFP \u63d2\u4ef6\u6a21\u5757\uff0c\u517c\u5bb9\u53cc\u5de5 LC<\/div>\n<\/div>\n<div>\n<div>\u5305\u62ec\u6807\u51c6 Cisco SFP-10G-SR<\/div>\n<\/div>\n<div>\n<div>850 nm \u4e0e 50 \u6216 62.5 \u5fae\u7c73\u591a\u6a21\u5149\u7ea4\u517c\u5bb9<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u5e26\u5bbd<\/td>\n<td>\n<div>\n<div>5 MHz \u81f3 2 GHz\uff0c\u7b49\u6548 4 Gbps<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>\n<div>\n<div>0 \u81f3 60\u00b0C\uff0c\u65e0\u51b7\u51dd<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u50a8\u5b58\u6e29\u5ea6<\/td>\n<td>\n<div>\n<div>-20 \u81f3 80\u00b0C<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90\u8f93\u5165<\/td>\n<td>\n<div>\n<div>80 mA \u65f6 +24 VDC\uff0c\u8d1f\u6781\u63a5\u5730<\/div>\n<\/div>\n<div>\n<div>2.1mm x 5.5mm \u9501\u5b9a\u5957\u7ba1\u8fde\u63a5\u5668\uff0c\u63d0\u4f9b\u5c3e\u7ea4\u7535\u6e90\u7ebf<\/div>\n<\/div>\n<div>\n<div>J24 24 \u4f0f\u58c1\u5f0f\u63d2\u5934\u901a\u7528\u8f93\u5165\u7535\u6e90<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u8fde\u63a5<\/td>\n<td>\n<div>\n<div>TX+ TX- RX+ RX- SMA \u63d2\u5b54<\/div>\n<\/div>\n<div>\n<div>TX RX \u53cc\u5de5 LC \u5149\u7ea4\u63d2\u5ea7<\/div>\n<\/div>\n<div>\n<div>\u5149\u7ea4\u63d2\u5ea7\u662f\u53ef\u62c6\u5378 SFP \u6a21\u5757\u7684\u7ec4\u6210\u90e8\u5206<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u6821\u51c6\u95f4\u9694<\/td>\n<td>\n<div>\n<div>\u4e00\u5e74<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>LED \u6307\u793a\u706f<\/td>\n<td>\n<div>\n<div>\u7eff\u8272\u7535\u6e90\uff0c\u84dd\u8272 TX \u6570\u636e\uff0c\u6a59\u8272 RX \u5149\u8f93\u5165<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>\n<div>\n<div>4.75 \uff08L\uff09 x 4.0 \uff08W\uff09 x 1.25 \uff08H\uff09 \u82f1\u5bf8\u6324\u538b\u94dd\u5236\u5916\u58f3<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u4e00\u81f4\u6027<\/td>\n<td>\n<div>\n<div>OEM \u4ea7\u54c1\u6ca1\u6709 UL\/FCC\/CE \u5408\u89c4\u6027\u8981\u6c42<\/div>\n<\/div>\n<div>\n<div>\u4e13\u4e3a\u6ee1\u8db3 UL\/FCC\/CE \u8981\u6c42\u800c\u8bbe\u8ba1<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p id=\"RuiCLoC\"><img decoding=\"async\" loading=\"lazy\" width=\"782\" height=\"656\" class=\"alignnone size-full wp-image-321 \" src=\"https:\/\/www.bihec.com\/highland\/wp-content\/uploads\/sites\/1517\/2025\/04\/img_680f8dfc4d8f2.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/highland\/wp-content\/uploads\/sites\/1517\/2025\/04\/img_680f8dfc4d8f2.png 782w, https:\/\/www.bihec.com\/highland\/wp-content\/uploads\/sites\/1517\/2025\/04\/img_680f8dfc4d8f2-300x252.png 300w, https:\/\/www.bihec.com\/highland\/wp-content\/uploads\/sites\/1517\/2025\/04\/img_680f8dfc4d8f2-768x644.png 768w, https:\/\/www.bihec.com\/highland\/wp-content\/uploads\/sites\/1517\/2025\/04\/img_680f8dfc4d8f2-500x419.png 500w\" sizes=\"(max-width: 782px) 100vw, 782px\" \/><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/highland\/tag\/k420-%e5%8f%8c%e5%b7%a5%e5%85%89%e7%94%b5%e8%bd%ac%e6%8d%a2%e5%99%a8\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"K420 \u53cc\u5de5\u5149\u7535\u8f6c\u6362\u5668 (1\u4e2a\u9879\u76ee)\">K420 \u53cc\u5de5\u5149\u7535\u8f6c\u6362\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/highland\/tag\/%e4%bb%a5%e9%ab%98%e8%be%be-2-ghz-%ef%bc%884-gbs%ef%bc%89-%e7%9a%84%e9%80%9f%e5%ba%a6%e4%bc%a0%e8%be%93%e5%8d%95%e5%90%91%e6%88%96%e5%8f%8c%e5%90%91%e6%95%b0%e5%ad%97%e6%95%b0%e6%8d%ae\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"\u4ee5\u9ad8\u8fbe 2 GHz \uff084 GBS\uff09 \u7684\u901f\u5ea6\u4f20\u8f93\u5355\u5411\u6216\u53cc\u5411\u6570\u5b57\u6570\u636e (1\u4e2a\u9879\u76ee)\">\u4ee5\u9ad8\u8fbe 2 GHz \uff084 GBS\uff09 \u7684\u901f\u5ea6\u4f20\u8f93\u5355\u5411\u6216\u53cc\u5411\u6570\u5b57\u6570\u636e<\/a>\n<a href=\"https:\/\/www.bihec.com\/highland\/tag\/%e7%be%8e%e5%9b%bdhighland\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 22pt;\" aria-label=\"\u7f8e\u56fdhighland (31\u4e2a\u9879\u76ee)\">\u7f8e\u56fdhighland<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>\u7f8e\u56fdHighland ,K420 \u53cc\u5de5\u5149\u7535\u8f6c\u6362\u5668,\u4ee5\u9ad8\u8fbe 2 GHz \uff084 GBS\uff09 \u7684\u901f\u5ea6\u4f20\u8f93\u5355\u5411\u6216\u53cc\u5411\u6570\u5b57\u6570\u636e \u578b\u53f7 K420 \u53cc\u5de5\u5149\u7535\u8f6c\u6362\u5668 \u7279\u5f81\uff1a \u53cc\u5411\u3001\u7535-\u5149\/\u5149-\u7535\u6570\u636e <\/p>\n","protected":false},"author":34,"featured_media":320,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[145,118],"tags":[150,151,20],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u7f8e\u56fdHighland ,K420 \u53cc\u5de5\u5149\u7535\u8f6c\u6362\u5668<\/title>\n<meta name=\"description\" content=\"\u7f8e\u56fdHighland ,K420 \u53cc\u5de5\u5149\u7535\u8f6c\u6362\u5668,\u4ee5\u9ad8\u8fbe 2 GHz \uff084 GBS\uff09 \u7684\u901f\u5ea6\u4f20\u8f93\u5355\u5411\u6216\u53cc\u5411\u6570\u5b57\u6570\u636e\uff0cK420 \u662f\u5355\u5411\u6216\u53cc\u5411\u7535\u5149\/\u5149\u7535\u5149\u7ea4\u6570\u636e\u94fe\u8def\u3002\u4ea4\u6d41\u8026\u5408\u903b\u8f91\u8f93\u5165\u548c\u8f93\u51fa\u4e0e LVDS\u3001CML\u3001PECL\u3001NECL \u548c\u5355\u7aef TTL \u903b\u8f91\u7cfb\u5217\u517c\u5bb9\" 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