{"id":4018,"date":"2025-07-25T00:00:00","date_gmt":"2025-07-25T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/what-is-phy-physical-layer-basics-explained\/"},"modified":"2026-06-22T08:47:44","modified_gmt":"2026-06-22T08:47:44","slug":"what-is-phy-physical-layer-basics-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-phy-physical-layer-basics-explained","title":{"rendered":"\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8PHY\u3068\u306f\uff1f \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u7269\u7406\u5c64\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u7406\u89e3"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/41b851da358b4a47836fa4c46715bdd1.jpg\" alt=\"What is PHY\" class=\"wp-image-4015\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/41b851da358b4a47836fa4c46715bdd1.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/41b851da358b4a47836fa4c46715bdd1-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/41b851da358b4a47836fa4c46715bdd1-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/41b851da358b4a47836fa4c46715bdd1-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/41b851da358b4a47836fa4c46715bdd1-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">PHY\u306f\u300cPhysical Layer\uff08\u7269\u7406\u5c64\uff09\u300d\u306e\u7565\u3067\u3042\u308a\u3001OSI\u30e2\u30c7\u30eb\u306b\u304a\u3051\u308b\u6700\u521d\u3067\u6700\u3082\u4e0b\u4f4d\u306e\u5c64\u3092\u69cb\u6210\u3057\u307e\u3059\u3002\u7269\u7406\u5c64\u306f\u3001\u30b1\u30fc\u30d6\u30eb\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3001\u307e\u305f\u306f\u7121\u7dda\u4fe1\u53f7\u306a\u3069\u306e\u5a92\u4f53\u3092\u901a\u3058\u305f\u751f\u30c7\u30fc\u30bf\u30d3\u30c3\u30c8\u306e\u5b9f\u969b\u306e\u9001\u4fe1\u304a\u3088\u3073\u53d7\u4fe1\u3092\u51e6\u7406\u3057\u307e\u3059\u3002PHY\u306f\u30c7\u30b8\u30bf\u30eb\u30c7\u30fc\u30bf\u3092\u96fb\u6c17\u7684\u30fb\u5149\u5b66\u7684\u30fb\u7121\u7dda\u4fe1\u53f7\u306b\u5909\u63db\u3057\u3001\u57fa\u672c\u7684\u306a\u30c7\u30d0\u30a4\u30b9\u9593\u63a5\u7d9a\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002PHY\u306f\u4fe1\u53f7\u54c1\u8cea\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6027\u80fd\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u304a\u3088\u3073\u901a\u4fe1\u6280\u8853\u306b\u95a2\u5fc3\u3092\u6301\u3064\u3059\u3079\u3066\u306e\u4eba\u306b\u3068\u3063\u3066\u305d\u306e\u7406\u89e3\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u8a2d\u8a08\u306b\u304a\u3044\u3066\u3001 <strong>\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8PHY<\/strong> \uff08\u7269\u7406\u5c64\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\uff09\u306f\u3001MAC\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u30c7\u30b8\u30bf\u30eb\u4e16\u754c\u3068\u30c7\u30fc\u30bf\u4f1d\u9001\u306b\u7528\u3044\u3089\u308c\u308b\u7269\u7406\u30b1\u30fc\u30d6\u30eb\u307e\u305f\u306f\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3092\u6a4b\u6e21\u3057\u3059\u308b\u6975\u3081\u3066\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8PHY\u3068\u306f\u4f55\u304b\u3092\u8aac\u660e\u3057\u3001\u305d\u306e\u4e3b\u306a\u6a5f\u80fd\u3092\u6982\u8aac\u3057\u3001\u30de\u30b0\u30cd\u30c6\u30a3\u30af\u30b9\u3068\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u65b9\u6cd5\u3092\u691c\u8a0e\u3057\u3001\u307e\u305f <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">LINK\u2011PP RJ45\u30b3\u30cd\u30af\u30bf<\/a> \u304c\u6700\u9069\u306aPHY\u7d71\u5408\u3092\u3069\u306e\u3088\u3046\u306b\u652f\u63f4\u3059\u308b\u304b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8PHY\u3068\u306f\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>PHY<\/strong> OSI\u30e2\u30c7\u30eb\u306e\u7269\u7406\u5c64\u3092\u5b9f\u88c5\u3057\u3001 <strong>OSI\u30e2\u30c7\u30eb\u306e\u7269\u7406\u5c64<\/strong>, \u30c7\u30b8\u30bf\u30eb\u30d5\u30ec\u30fc\u30e0\u3092\u30c4\u30a4\u30b9\u30c8\u30da\u30a2\u307e\u305f\u306f\u5149\u30e1\u30c7\u30a3\u30a2\u4e0a\u3067\u4f1d\u9001\u3055\u308c\u308b\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306b\u5909\u63db\u3057\u3001\u305d\u306e\u9006\u3082\u884c\u3044\u307e\u3059\u3002\u901a\u5e38\u3001\u3053\u308c\u306b\u306f <strong>\u7269\u7406\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30b5\u30d6\u30ec\u30a4\u30e4\u30fc\uff08PCS\uff09<\/strong> \u304a\u3088\u3073 <strong>\u7269\u7406\u5a92\u4f53\u4f9d\u5b58\uff08PMD\uff09<\/strong> \u96fb\u6c17\u7684\u307e\u305f\u306f\u5149\u5b66\u7684\u30e1\u30c7\u30a3\u30a2\u5411\u3051\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u542b\u307e\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30b8\u30bf\u30eb\u5074\u3067\u306f\u3001PHY\u306f <strong>MAC<br><\/strong> \uff08\u30e1\u30c7\u30a3\u30a2\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\uff09\u3068\u3001 <strong>MII\u3001RMII\u3001RGMII\u3001\u307e\u305f\u306fSGMII<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"448\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1.jpg\" alt=\"Ethernet PHY\" class=\"wp-image-4016\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1-300x112.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1-1024x382.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1-768x287.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3936538278a941a4a15737a90af3a5c1-18x7.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8PHY\u306e\u4e3b\u306a\u6a5f\u80fd<\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\u4fe1\u53f7\u5909\u63db\uff08\u30c7\u30b8\u30bf\u30eb \u2194 \u30a2\u30ca\u30ed\u30b0\uff09\uff1a<\/strong> MAC\u5c64\u306e\u30d3\u30c3\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u9001\u4fe1\u306b\u9069\u3057\u305f\u96fb\u6c17\u7684\u307e\u305f\u306f\u5149\u5b66\u7684\u4fe1\u53f7\u306b\u5909\u63db\u3057\u3001\u53d7\u4fe1\u6642\u306b\u30c7\u30b8\u30bf\u30eb\u30c7\u30fc\u30bf\u3092\u5fa9\u5143\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304a\u3088\u3073\u5909\u8abf\uff1a<\/strong> \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306e\u4e16\u4ee3\u306b\u5fdc\u3058\u3066\u3001MLT\u20113\uff08100BASE\u2011TX\uff09\u3001PAM\u20115\uff081000BASE\u2011T\uff09\u3001\u307e\u305f\u306fPAM\u201116\uff0810GBASE\u2011T\uff09\u306a\u3069\u306e\u7b26\u53f7\u5316\u898f\u683c\u3092\u51e6\u7406\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u30af\u30ed\u30c3\u30af\uff0f\u30c7\u30fc\u30bf\u5fa9\u65e7\uff1a<\/strong> \u53d7\u4fe1\u4fe1\u53f7\u306e\u9077\u79fb\u304b\u3089\u30af\u30ed\u30c3\u30af\u3092\u540c\u671f\u304a\u3088\u3073\u5fa9\u65e7\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u81ea\u52d5\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u30ea\u30f3\u30af\u691c\u51fa\uff1a<\/strong> \u30ea\u30f3\u30af\u901f\u5ea6\uff0810\uff0f100\uff0f1000 Mbps\u4ee5\u4e0a\uff09\u304a\u3088\u3073\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\u30e2\u30fc\u30c9\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3057\u3001\u30ea\u30f3\u30af\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u78ba\u7acb\u307e\u305f\u306f\u76e3\u8996\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30e9\u30a4\u30f3\u30c9\u30e9\u30a4\u30d0\u51fa\u529b\u30e2\u30fc\u30c9\uff1a<\/strong> PHY\u304c <strong>\u96fb\u6d41\u30e2\u30fc\u30c9<\/strong> \uff08\u96fb\u6d41\u6e90\u5dee\u52d5\u51fa\u529b\uff09\u307e\u305f\u306f <strong>\u96fb\u5727\u30e2\u30fc\u30c9<\/strong> \uff08\u96fb\u5727\u30b9\u30a4\u30f3\u30b0\u51fa\u529b\uff09\u3092\u4f7f\u7528\u3059\u308b\u304b\u3092\u7ba1\u7406\u3057\u3001\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u304a\u3088\u3073RF\u6027\u80fd\u3068\u306e\u4e92\u63db\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u6ce8\uff1a<\/strong> PAM-16\u306f\u3001IEEE 802.3an\u6a19\u6e96\u306b\u304a\u3051\u308b10GBASE-T\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u5411\u3051\u306b\u63a1\u7528\u3055\u308c\u305f\u5909\u8abf\u65b9\u5f0f\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30c4\u30a4\u30b9\u30c8\u30da\u30a2\u914d\u7dda\u4e0a\u3067\u4fe1\u53f7\u5b8c\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u8907\u96d1\u306a <strong>\u524d\u65b9\u8aa4\u308a\u8a02\u6b63\uff08FEC\uff09<\/strong> \uff08FEC\uff09\u6a5f\u69cb\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u96fb\u6d41\u30e2\u30fc\u30c9PHY vs \u96fb\u5727\u30e2\u30fc\u30c9PHY<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u96fb\u5727\u30e2\u30fc\u30c9PHY\uff1a<\/strong> \u56fa\u5b9a\u96fb\u5727\u30b9\u30a4\u30f3\u30b0\uff08\u4f8b\uff1a\u00b13.3V\uff09\u3092\u51fa\u529b\u3057\u307e\u3059\u3002\u5f93\u6765\u306e10\uff0f100 Mbps PHY\u3067\u4e00\u822c\u7684\u3067\u3059\u304c\u3001\u73fe\u4ee3\u306e\u9ad8\u901f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306fEMC\u304a\u3088\u3073\u4fe1\u53f7\u5b8c\u5168\u6027\u306b\u304a\u3044\u3066\u3042\u307e\u308a\u5805\u7262\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p><\/li><li><p><strong>\u96fb\u6d41\u30e2\u30fc\u30c9PHY\uff1a<\/strong> \u4e00\u5b9a\u306e\u5dee\u52d5\u96fb\u6d41\uff08\u901a\u5e38\u00b18\u202fmA\uff09\u3092\u653e\u51fa\u3057\u3001\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u5dfb\u7dda\u307e\u305f\u306f\u8ca0\u8377\u62b5\u6297\u4e0a\u3067\u96fb\u5727\u30b9\u30a4\u30f3\u30b0\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u3002\u3053\u308c\u306f\u3001 <strong>1000BASE\u2011T\u304a\u3088\u3073\u305d\u308c\u4ee5\u4e0a\u306e\u901f\u5ea6<\/strong> \u306b\u304a\u3044\u3066\u696d\u754c\u6a19\u6e96\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u5b89\u5b9a\u3057\u305f\u5dee\u52d5\u4fe1\u53f7\u4f1d\u9001\u3001EMI\u4f4e\u6e1b\u3001\u304a\u3088\u3073\u30de\u30b0\u30cd\u30c6\u30a3\u30af\u30b9\u30d9\u30fc\u30b9\u8a2d\u8a08\u3068\u306e\u4e92\u63db\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3f4d0caeeca4ba2bb7ad94315e23ba5.jpg\" alt=\"Current\u2011Mode vs Voltage\u2011Mode PHY\" class=\"wp-image-4017\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3f4d0caeeca4ba2bb7ad94315e23ba5.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3f4d0caeeca4ba2bb7ad94315e23ba5-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3f4d0caeeca4ba2bb7ad94315e23ba5-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3f4d0caeeca4ba2bb7ad94315e23ba5-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3f4d0caeeca4ba2bb7ad94315e23ba5-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8PHY\u306f\u3069\u306e\u3088\u3046\u306b\u30de\u30b0\u30cd\u30c6\u30a3\u30af\u30b9\u304a\u3088\u3073RJ45\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3059\u308b\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8PHY\u306e\u51fa\u529b\u306f\u3001RJ45\u30b8\u30e3\u30c3\u30af\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u3001 <strong>\u30de\u30b0\u30cd\u30c6\u30a3\u30af\u30b9<\/strong> \uff08\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u304a\u3088\u3073\u5171\u901a\u30e2\u30fc\u30c9\u30c1\u30e7\u30fc\u30af\uff09\u3092\u4ecb\u3057\u3066\u7d50\u5408\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001 <strong>\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u7d76\u7e01<\/strong>, <strong>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30de\u30c3\u30c1\u30f3\u30b0\uff08\u901a\u5e38100\u202f\u03a9\u5dee\u52d5\uff09<\/strong>, \u304a\u3088\u3073 <strong>EMI\u6291\u5236<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LINK\u2011PP\u306e <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>LPJK9036AHNL<\/strong><\/a> \uff08\u30de\u30b0\u30b8\u30e3\u30c3\u30af\uff09\u306f\u3001\u3053\u308c\u3089\u306e\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30b8\u30e3\u30c3\u30af\u30cf\u30a6\u30b8\u30f3\u30b0\u5185\u306b\u76f4\u63a5\u7d44\u307f\u8fbc\u307f\u3001\u30d7\u30ea\u30de\u30c3\u30c1\u3055\u308c\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001PCB\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u7c21\u7d20\u5316\u3057\u3001PHY\u30ec\u30d9\u30eb\u3067\u306e\u4e92\u63db\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u8868\u7684\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>MAC + SGMII\uff0fRGMII \u2192 PHY\uff08\u96fb\u6d41\u30e2\u30fc\u30c9\uff09 \u2192 \u7d71\u5408\u30de\u30b0\u30cd\u30c6\u30a3\u30af\u30b9\uff08\u30de\u30b0\u30b8\u30e3\u30c3\u30af\uff09 \u2192 RJ45 \u2192 \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b1\u30fc\u30d6\u30eb<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u9078\u629e\u3059\u308b\u969b\u306b\u3001<strong> PHY<\/strong> \u3068\u3068\u3082\u306b <strong>LINK\u2011PP\u30de\u30b0\u30b8\u30e3\u30c3\u30af<\/strong> \u3092\u9078\u3076\u3053\u3068\u3067\u3001\u6700\u9069\u306a\u4fe1\u53f7\u5b8c\u5168\u6027\u3001EMI\u6027\u80fd\u3001\u304a\u3088\u3073IEEE 802.3\u898f\u683c\u3078\u306e\u6e96\u62e0\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002\u591a\u304f\u306eLINK\u2011PP\u88fd\u54c1\uff08\u4f8b\uff1a. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/439792.htm\">LPJG0926HENL<br><\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478631.htm\">LPJG0933HENL<\/a>\uff09\u306f\u30ae\u30ac\u30d3\u30c3\u30c8\u304a\u3088\u3073\u30de\u30eb\u30c1\u30ae\u30ac\u30d3\u30c3\u30c8PHY\u5411\u3051\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u304a\u308a\u3001PoE+\u304a\u3088\u307310\uff0f100\uff0f1000 Base-T\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u6700\u5f8c\u306b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u30cf\u30a6\u30b8\u30f3\u30b0<\/span> <strong>\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8PHY<\/strong> \u306f\u3001\u7269\u7406\u5a92\u4f53\u3092\u4ecb\u3057\u305f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u898f\u683c\u6e96\u62e0\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u53ef\u80fd\u306b\u3059\u308b\u9ad8\u5ea6\u306a\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u304c <strong>\u96fb\u6d41\u30e2\u30fc\u30c9PHY\u304a\u3088\u3073\u96fb\u5727\u30e2\u30fc\u30c9PHY\u306e\u9055\u3044<\/strong>, \u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u4e92\u63db\u6027\u306e\u3042\u308b <strong>LINK\u2011PP RJ45\u30de\u30b0\u30cd\u30c6\u30a3\u30af\u30b9\u30b3\u30cd\u30af\u30bf<\/strong> \u3092\u9078\u629e\u3057\u3001\u6027\u80fd\u304a\u3088\u3073EMI\u9069\u5408\u6027\u306e\u4e21\u9762\u3067\u512a\u308c\u305f\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ethernet PHY\u3068\u306f\u4f55\u304b\u3001MAC\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5a92\u4f53\u306b\u63a5\u7d9a\u3059\u308b\u65b9\u6cd5\u3001\u4e3b\u8981\u306a\u6a5f\u80fd\u3001\u4fe1\u53f7\u30bf\u30a4\u30d7\u3001\u304a\u3088\u3073Ethernet\u8a2d\u8a08\u306b\u304a\u3051\u308bLINK\u2011PP\u30de\u30b0\u30cd\u30c6\u30a3\u30af\u30b9\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u65b9\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3059\u3002.<\/p>","protected":false},"author":1,"featured_media":4015,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22],"class_list":["post-4018","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-integrated-rj45-connectors"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/4018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/comments?post=4018"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/4018\/revisions"}],"predecessor-version":[{"id":11300,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/4018\/revisions\/11300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media\/4015"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media?parent=4018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/categories?post=4018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/tags?post=4018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}