{"id":211,"date":"2022-08-28T03:59:55","date_gmt":"2022-08-27T18:59:55","guid":{"rendered":"https:\/\/yuaiho.com\/blog\/?p=211"},"modified":"2022-10-24T00:12:08","modified_gmt":"2022-10-23T15:12:08","slug":"usb-type-c-dock%e9%9d%9ethunderbolt-pd-gbe-usb3-x%e3%83%9d%e3%83%bc%e3%83%88-4k60hz%e3%81%ae%e5%8b%98%e6%89%80","status":"publish","type":"post","link":"https:\/\/yuaiho.com\/blog\/archives\/2022\/211","title":{"rendered":"USB Type-C Dock(\u975eThunderbolt\/PD\/GbE\/USB3.x\u30dd\u30fc\u30c8\/4k60Hz)\u306e\u52d8\u6240"},"content":{"rendered":"\n<p>\u5148\u670836\u53f7\u6a5f(\u30e2\u30d0\u30a4\u30eb\u30ce\u30fc\u30c8)\u3092\u8cb7\u3063\u305f\u3093\u3067\u3059\u304c\u3001USB Type C\u304cThunderbolt\u975e\u5bfe\u5fdc\u3060\u3063\u305f\u306e\u3067\u3001\u975eThunderbolt\u306eType C Dock\u30922\u30e1\u30fc\u30ab\u307b\u3069\u8cb7\u3063\u3066\u8a66\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u306a\u3093\u3068\u306a\u304f\u9078\u3073\u65b9\u306e\u52d8\u6240\u304c\u308f\u304b\u3063\u305f\u6c17\u304c\u3059\u308b\u306e\u3067\u66f8\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u79c1\u306e\u8981\u4ef6\u306f\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>HDMI\u30674K 60Hz\u3067\u8868\u793a\u3067\u304d\u308b\u3053\u3068\u3002<\/li><li>Gigabit Ethernet(GbE)\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u30661Gbps(\u5b9f\u52b9950Mbps)\u304c\u51fa\u308b\u3053\u3068\u3002<\/li><li>USB3.0\u304c\u642d\u8f09\u3055\u308c\u3066\u3066\u305d\u306e\u901f\u5ea6\u304c\u51fa\u308b\u3053\u3068\u3002<\/li><li>Dock\u3067PD\u3067\u53d7\u96fb\u3057\u3066\u3001PC\u306b\u9001\u96fb\u3067\u304d\u308b\u3053\u3068\u3002<\/li><\/ol>\n\n\n\n<p><strong>\u4e0a\u8a18\u306e1\u301c3\u8981\u4ef6\u3092\u6e80\u305f\u3059Dock\u3092\u8cb7\u3046\u306e\u306b\u3001\u66f8\u304b\u308c\u3066\u3044\u308b\u3001\u307e\u305f\u306f\u5916\u89b3\u4e0a\u5fc5\u8981\u304c\u3042\u308b\u306e\u306f\u4e0b\u8a18\u306eI\u301cIII\u3067\u3059\u3002<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>I. <strong>4K 60Hz\u5bfe\u5fdc\u304c\u660e\u8a18<\/strong>\u3055\u308c\u3066\u3044\u308b\u3002<\/li><li>II. PC\u5074\u3067\u306eType C + <strong>Display Port(\u4ee5\u4e0b\u3001DP)1.4\u5bfe\u5fdc\u304c\u5fc5\u9808<\/strong>\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u3002<\/li><li>III. USB3.0\u4ee5\u4e0a\u306e\u7aef\u5b50\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u3002<\/li><\/ul>\n\n\n\n<p>\u5f53\u7136\u3067\u3059\u304c\u51fa\u529b\u3059\u308b\u5074\u306ePC\u304c4k 60Hz\u3001DP 1.4\u4ee5\u4e0a(1.3\u3067\u3082OK\u30011.2\u306fNG)\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3053\u3068\u3084\u3001\u30e2\u30cb\u30bf\u304cHDMI2.0\/4k 60Hz\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3053\u3068\u3001LAN\u304c1Gbps\u3067\u30ea\u30f3\u30af\u53ef\u80fd\u306a\u3069\u306e\u5468\u8fba\u6a5f\u5668\u304c\u5bfe\u5fdcOK\u306a\u306e\u304c\u524d\u63d0\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7406\u7531\u306f\u5f8c\u8ff0\u3057\u307e\u3059\u304c\u3001\u79c1\u3068\u540c\u3058\u8981\u4ef6\u306eDock\u3092\u8cfc\u5165\u3055\u308c\u308b\u4e88\u5b9a\u306a\u3089\u4e0a\u8a18\u306eI~III\u306f\u3059\u3079\u3066\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u306e\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>1\u756a\u76ee\u306e4k 60Hz\u306e\u8981\u4ef6\u3067\u3059\u304c\u30014k 30Hz\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u306a\u3044Dock\u306f\u5024\u6bb5\u306b\u95a2\u308f\u3089\u305a\u666e\u901a\u306b\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3082\u3001\u3053\u306e\u8a18\u4e8b\u66f8\u3044\u3066\u3044\u308b\u6642\u70b9\u3067\u306f4k 60Hz\u5bfe\u5fdc\u3088\u308a\u5024\u6bb5\u306e\u9ad8\u30444k 30Hz\u8fc4\u5bfe\u5fdc\u306eType-C Dock\u3082\u666e\u901a\u306b\u58f2\u3063\u3066\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u300c4K\u5bfe\u5fdc\u300d\u3068\u3060\u3051\u66f8\u3044\u3066\u3042\u3063\u3066\u3001\u809d\u5fc3\u306e\u5bfe\u5fdc\u5468\u6ce2\u6570\u66f8\u3044\u3066\u3044\u306a\u3044Type-C Dock\u306f\u30014k 60Hz\u304c\u5fc5\u9808\u306a\u3089\u8cb7\u308f\u306a\u3044\u65b9\u304c\u7121\u96e3\u3067\u3059\u3002<\/p>\n\n\n\n<p>4\u756a\u76ee\u306e\u8981\u4ef6\u306ePD\u306e\u90e8\u5206\u306f\u3001PD\u5bfe\u5fdc\u66f8\u3044\u3066\u3042\u308c\u3070\u307e\u305a\u5927\u4e08\u592b\u3067\u3059\u3002\u305f\u3060\u3001PD\u53d7\u96fb\u7528\u306eType-C\u30dd\u30fc\u30c8\u304cPD\u5c02\u7528\u304b\u3001\u305d\u308c\u3068\u3082USB\u30dd\u30fc\u30c8\u3068\u3057\u3066\u306e\u6a5f\u80fd\u3082\u3042\u308b\u304b\u306fDock\u306e\u6a5f\u7a2e\u6b21\u7b2c\u3067\u3059\u3002<\/p>\n\n\n\n<p>PD\u306f2\u3064\u30c8\u30e9\u30c3\u30d7\u304c\u3042\u3063\u3066\u300cDock\u306bType C\u304c\u3064\u3044\u3066\u308b\u3051\u3069PD\u53d7\u96fb\u4e0d\u53ef\u300d\u3068\u3001\u300cPC\u304b\u3089\u306e\u53d7\u96fb\u3067\u306f\u52d5\u4f5c\u3057\u306a\u3044(PD\u633f\u3057\u3066\u5916\u90e8\u7d66\u96fb\u3057\u306a\u3044\u3068\u3068\u307e\u3068\u3082\u306b\u52d5\u304b\u306a\u3044)\u300d\u3068\u3044\u3046\u7f60\u304c\u3042\u308b\u88fd\u54c1\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>Dell\u306eDA-300\u306a\u3093\u304b\u306f\u524d\u8005\u3067\u3059\u30021\u4e07\u5186\u8fd1\u304f\u3057\u305f\u306e\u306b\u306a\u304b\u306a\u304b\u306e\u30af\u30bd\u4ed5\u69d8\u3067\u3059\u3002\u5f8c\u7d99\u306eDA-310\u306fPD\u53d7\u96fb\u3067\u304d\u308b\u3089\u3057\u3044\u3067\u3059\u304c\u3002\u3061\u306a\u307f\u306b\u3001\u3053\u306eDA-300\u309236\u53f7\u6a5f(hp)\u306b\u7e4b\u3044\u3060\u3089<strong>\u666e\u901a\u306b\u753b\u9762\u51fa\u307e\u305b\u3093\u3067\u3057\u305f<\/strong>\u3002<\/p>\n\n\n\n<p>\u3042\u3068\u3001PD\u53d7\u96fb\u305d\u306e\u3082\u306e\u304c\u4ed8\u3044\u3066\u3044\u306a\u3044Dock\u3082\u3042\u308a\u307e\u3059\u3002\u8cfc\u5165\u524d\u306b\u3088\u304f\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u3055\u3066\u3001Type-C Dock\u306e\u30e2\u30cb\u30bf\u51fa\u529b\u90e8\u5206\u306f\u307b\u307c\u5168\u3066\u306e\u6a5f\u7a2e\u304cDP\u3092HDMI\u306b\u5909\u63db\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308aUSB Type-C \u306e Alternate mode\u3092\u4f7f\u3063\u3066\u6620\u50cf\u30c7\u30fc\u30bf\u3092Display Port\u3067\u9001\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306fDisplay port Alternate mode\u3068\u3044\u3046\u4ed5\u7d44\u307f\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/av.watch.impress.co.jp\/docs\/news\/1020040.html\" data-type=\"URL\" data-id=\"https:\/\/av.watch.impress.co.jp\/docs\/news\/1020040.html\" target=\"_blank\">HDMI Alternate mode\u81ea\u4f53\u306f\u3042\u308b<\/a>(Impress PC Watch)\u3088\u3046\u3067\u3059\u304c\u3001HDMI\u306f\u5fc5\u8981\u306a\u82af\u7dda\u6570(\u5dee\u52d5\u30da\u30a2\u6570)\u591a\u3044\u3067\u3059\u30571.4\u307e\u3067\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3088\u3046\u3067\u3001DP\u5909\u63db\u3067\u3044\u3051\u308b\u306a\u3089DP\u5909\u63db\u3067\u826f\u304f\u306d\uff1f\u3063\u3066\u611f\u3058\u306f\u3057\u307e\u3059\u306d\u3002\u5bfe\u5fdc\u304c\u9045\u308c\u305f\u306e\u304c\u666e\u53ca\u3057\u3066\u3044\u306a\u3044\u7406\u7531\u3068\u3082\u8a00\u308f\u308c\u307e\u3059\u304c\u3001\u5148\u306b\u51fa\u3066\u3066\u3082DP\u306b\u629c\u304b\u3055\u308c\u305f\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ca\u30f3\u30c8\u30ab Alternate mode\u3068\u3044\u3046\u306e\u306f\u30db\u30b9\u30c8\u5074\u3068\u30c7\u30d0\u30a4\u30b9\u5074\u304c\u4ea4\u6e09(Negotiation)\u3057\u3066\u3001\u304a\u4e92\u3044\u5408\u610f\u304c\u53d6\u308c\u305f\u3089\u901a\u5e38\u306fUSB3.x\u306b\u4f7f\u7528\u3059\u308b\u4fe1\u53f7\u7dda\u306e\u4e00\u90e8\u306b\u3001USB\u4fe1\u53f7\u4ee5\u5916\u306e\u30c7\u30fc\u30bf\u3092\u6d41\u3057\u3066\u3057\u307e\u304a\u3046\u3068\u3044\u3046\u898f\u683c\u3067\u3059\u3002<\/p>\n\n\n\n<p>Thunderbolt(\u4ee5\u4e0b\u3001TB)\u3084DP\u3092USB Type-C\u3067\u63a5\u7d9a\u3067\u304d\u308b\u306e\u306f\u3053\u306e\u898f\u683c\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u3001Thunderbolt Alternate mode\u3084Display Port alternate mode\u306a\u3069\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u307e\u3041\u3001PC\u3067\u306f\u4e8b\u5b9f\u4e0aThunderbolt\u3068Display Port\u306eAlternate mode\u306e2\u898f\u683c\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u304c\u3002<\/p>\n\n\n\n<p><strong>Alternate mode\u306b\u306f\u4e21\u7aefUSB Type C\u301cUSB Type C\u306eUSB\u30b1\u30fc\u30d6\u30eb\u304c\u5fc5\u8981<\/strong>\u3067\u3001<strong>Type C\u30b3\u30cd\u30af\u30bf\u306e\u30d4\u30f3\u306e\u5168\u7d50\u7dda\u304c\u5fc5\u8981<\/strong>\u3067\u3059\u3002\u3064\u307e\u308a\u4e21\u7aef\u304cType C\u3067\u3082USB2.0\u307e\u3067\u3057\u304b\u5bfe\u5fdc\u3057\u306a\u3044\u30b1\u30fc\u30d6\u30eb\u3084\u3001USB3.2\u5bfe\u5fdc\u3067\u3082\u7247\u7aef\u304cType C\u4ee5\u5916\u306e\u30b1\u30fc\u30d6\u30eb\u306fAlternate mode\u306b\u306f\u5bfe\u5fdc\u3057\u307e\u305b\u3093\u3002Type A\u301cType C\u30b1\u30fc\u30d6\u30eb\u306eType A\u90e8\u5206\u3092Type C\u5909\u63db\u3057\u3066\u3082Alternate mode\u3067\u306f\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306fUSB2.0\u306eType C\u301cType C\u30b1\u30fc\u30d6\u30eb\u3084\u3001\u7247\u7aef\u304cType C<strong>\u4ee5\u5916<\/strong>\u306e\u30b1\u30fc\u30d6\u30eb\u306b\u306fAlternate mode\u3067\u9ad8\u901f\u4f1d\u9001\u53ef\u80fd\u306a\u4fe1\u53f7\u7dda\u304c\u7121\u3044\u304b\u3001\u5145\u5206\u306b\u5165\u3063\u3066\u306a\u3044\u304b\u3089\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<p>USB Power Delivery(PD)\u3082\u4e21\u7aefType C\u304c\u5fc5\u9808\u3067\u3059\u304c\u3001PD\u306fAlternate mode\u3068\u306f\u5225\u67a0\u3067\u3059\u306e\u3067<strong>PD\u5358\u4f53\u306a\u3089USB2.0\u306eType C\u301cType C\u3067\u3082OK<\/strong>\u3067\u3059\u3002\u305f\u3060\u3001Type A\u301cType C\u306e\u30b3\u30cd\u30af\u30bf\u5f62\u72b6\u3092\u5909\u63db\u3057\u3066\u7121\u7406\u3084\u308aUSB Type C\u301cUSB Type C\u306b\u3057\u3066\u3082\u30c0\u30e1\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e21\u7aef\u304c\u30cd\u30a4\u30c6\u30a3\u30d6\u3067Type C\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u306e\u306fAlternate mode\u3082PD\u3082\u540c\u3058\u3067\u3059\u3002PD\u306f\u9ad8\u901f\u4f1d\u9001\u53ef\u80fd\u306a\u30da\u30a2\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u304c\u3001<strong>Type A\u3084Type B\u306a\u3069\u306e\u7aef\u5b50\u306fPD\u306b\u5fc5\u8981\u306aCC1\/CC2\u7aef\u5b50\u304c\u7121\u3044<\/strong>\u304b\u3089\u5909\u63db\u3067\u306f\u30c0\u30e1\u306a\u3093\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-7-1024x226.png\" alt=\"\" class=\"wp-image-213\" width=\"576\" height=\"126\" srcset=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-7-1024x226.png 1024w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-7-300x66.png 300w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-7.png 1104w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><figcaption>Fig01. USB Type C Receptacle \u30d4\u30f3\u30a2\u30b5\u30a4\u30f3 <\/figcaption><\/figure>\n\n\n\n<p>\u3055\u3066\u3001\u305d\u306e\u306a\u3093\u3061\u3083\u3089Alternate mode\u3067\u306fUSB Type-C\u304c\u5fc5\u9808\u3067\u3059\u304c\u3001\u305d\u306eUSB Type-C\u306e\u30d4\u30f3\u30a2\u30b5\u30a4\u30f3\u306f\u30d5\u30eb\u7d50\u7dda\u3060\u3068Fig01\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u3066\u3001USB\u4ee5\u5916\u306e\u901a\u4fe1\u306b\u8ee2\u7528\u3067\u304d\u308b\u306e\u306f5\u5bfe10\u7dda\u3001\u9ad8\u901f4\u30ec\u30fc\u30f3+\u4f4e\u901f1\u30ec\u30fc\u30f3\u306e\u5408\u8a085\u30ec\u30fc\u30f3\u3067\u3059(\u203b1)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><mark style=\"background-color:#ffcc99\" class=\"has-inline-color\">(\u9ad8\u901f\u7528)A2\/A3 TX1 (TXp1\/TXn1)<\/mark><\/li><li><mark style=\"background-color:#ffcc99\" class=\"has-inline-color\">(\u9ad8\u901f\u7528)B10\/B11 RX1 (RXn1\/RXp1)<\/mark><\/li><li><mark style=\"background-color:#ffcc99\" class=\"has-inline-color\">(\u9ad8\u901f\u7528)A10\/A11 TX2 (TXn2\/TXp2)<\/mark><\/li><li><mark style=\"background-color:#ffcc99\" class=\"has-inline-color\">(\u9ad8\u901f\u7528)B2\/B3 RX2 (RXp2\/RXn2)<\/mark><\/li><li><mark style=\"background-color:#ccffcc\" class=\"has-inline-color\">(\u4f4e\u901f\u7528)A8\/B8 SBU1\/SBU2<\/mark><\/li><\/ul>\n\n\n\n<p class=\"has-medium-gray-color has-text-color has-small-font-size\">\u203b\u3053\u306e\u8a18\u4e8b\u3067\u3044\u3046<strong>1\u30ec\u30fc\u30f3\u306f\u5dee\u52d5\u30da\u30a21\u3064\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059<\/strong>\u3002PCIe\u3084USB\u3067\u8a00\u30461\u30ec\u30fc\u30f3\u306f\u5dee\u52d5\u30da\u30a22\u3064(TX1\/RX1\u306e1\u30bb\u30c3\u30c8)\u30671\u30ec\u30fc\u30f3\u3068\u547c\u3073\u307e\u3059\u304c\u3001DP\u306f\u5dee\u52d5\u30da\u30a21\u3064\u30921\u30ec\u30fc\u30f3\u3068\u547c\u3093\u3067\u308b\u3063\u307d\u3044\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u7279\u8a18\u304c\u306a\u3044\u9650\u308aDP\u5074\u306b\u4f75\u305b\u3066\u5dee\u52d5\u30da\u30a21\u3064\u30921\u30ec\u30fc\u30f3\u3068\u547c\u3076\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>A2\u3068\u304bB2\u3068\u3044\u3046\u306fUSB Type C\u306e\u7aef\u5b50\u756a\u53f7\u3067\u3059\u3002\u9ad8\u901f\u7528\u30fb\u9ad8\u901f\u30ec\u30fc\u30f3\u3068\u306f\u6570Gbps\u4ee5\u4e0a\u306e\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u30ec\u30fc\u30c8\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002TXn\u3068\u304bRXn\u306fSSTXn\u3068\u304bSSRXn(n=1,2\u3001SS\u306fSuper Speed\u306e\u7565)\u3068\u3082\u8868\u8a18\u3055\u308c\u307e\u3059\u3002\u3061\u306a\u307f\u306bAlternate mode\u3067\u306fRX\u306e\u5dee\u52d5\u5bfe\u3067\u30c7\u30fc\u30bf\u3092\u9001\u3063\u305f\u308a\u3068\u5143\u306e\u7aef\u5b50\u306e\u30c7\u30fc\u30bf\u9001\u53d7\u4fe1\u306e\u65b9\u5411\u306b\u95a2\u4fc2\u306a\u304f\u4f7f\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u4ef6\u306e2\u30683\u306b\u3042\u308b\u300cGigabit Ethernet(GbE)\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u30661Gbps(\u5b9f\u52b9950Mbps)\u304c\u51fa\u308b\u3053\u3068\u3002\u300d\u3068\u300cUSB3.0\u304c\u642d\u8f09\u3055\u308c\u3066\u3066\u305d\u306e\u901f\u5ea6\u304c\u51fa\u308b\u3053\u3068\u3002\u300d\u306f\u5b9f\u306f\u540c\u3058\u5185\u5bb9\u3067\u3001Type C Dock\u30671Gbps\u4ee5\u4e0a\u51fa\u3059\u306b\u306f\u5185\u90e8\u7684\u306b\u306fUSB3.0\u4ee5\u4e0a(\u301cUSB3 Gen2x1\u3001\u4ee5\u4e0bUSB3.x)\u3067\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002GbE\u304cUSB2.0\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u30681Gbps\u306a\u3093\u3066\u51fa\u307e\u305b\u3093\u304b\u3089\u306d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"952\" height=\"240\" src=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-8.png\" alt=\"\" class=\"wp-image-214\" srcset=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-8.png 952w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-8-300x76.png 300w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-8-768x194.png 768w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-8-500x126.png 500w\" sizes=\"auto, (max-width: 952px) 100vw, 952px\" \/><figcaption>Fig02. \u5185\u90e8\u7684\u306a\u63a5\u7d9a(USB Tree View\u3067\u8868\u793a)<\/figcaption><\/figure>\n\n\n\n<p>Fig2.\u306f\u3061\u3083\u3093\u30681Gbps\u51fa\u308bEthernet\u30dd\u30fc\u30c8\u3092\u7a4d\u3093\u3060Dock\u3067\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306bType-C Dock\u306e\u5185\u90e8\u306b\u306fUSB3.x\u30cf\u30d6\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9(Fig02\u3067\u306f\u6c4e\u7528Super Speed USB\u30cf\u30d6)\u304c\u3042\u3063\u3066\u3001\u914d\u4e0b\u306ePort4\u306bGigabit Ethernet\u304c\u3076\u3089\u4e0b\u304c\u3063\u3066\u307e\u3059\u3002\u3061\u3083\u3093\u3068Super Speed\u3067\u30ea\u30f3\u30af\u3055\u308c\u3066\u308b\u3044\u308b\u306e\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u3053\u306eDock\u306fSD\/MicroSD\u306e\u30ab\u30fc\u30c9\u30ea\u30fc\u30c0\u304c\u3064\u3044\u3066\u3044\u3066Port1\u306b\u30de\u30a6\u30f3\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>Dock\u306b\u666e\u901a\u306eUSB3.x\u306eType A\u30dd\u30fc\u30c8\u3082\u3042\u308b\u5834\u5408\u3001\u305d\u306e\u30dd\u30fc\u30c8\u3082\u305d\u306e\u5185\u90e8\u306eUSB3\u30cf\u30d6\u306b\u3076\u3089\u4e0b\u304c\u3063\u3066\u3044\u307e\u3059\u3002Fig02\u306eDock\u306e\u5834\u5408\u3001Port2\u3068Port3\u304c\u305d\u308c\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u6a5f\u7a2e\u306b\u3088\u3063\u3066\u306fPD\u53d7\u96fb\u306eType C\u30b3\u30cd\u30af\u30bf\u3082\u3053\u306eUSB3.x\u30cf\u30d6\u306b\u3076\u3089\u4e0b\u304c\u3063\u3066\u3044\u305f\u308a\u3057\u307e\u3059\u304c\u3053\u306eDock\u306b\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306bDock\u304cUSB3.x\u306e\u30cf\u30d6\u306e\u6a5f\u80fd\u3092\u6301\u3064\u306b\u306fType C\u306e4+1\u30ec\u30fc\u30f3\u304b\u3089USB3.x\u306b\u5fc5\u8981\u306a\u901a\u4fe1\u7dda\u5272\u308a\u5f53\u3066\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002USB3.x\u306fx1\u898f\u683c\u306e\u5834\u5408<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-medium-gray-color\">(\u3064\u307e\u308aUSB3.2 Gen 1&#215;2\u3068\u304bUSB3.2 Gen2x2\u3067\u306f\u306a\u3044\u5834\u5408)<\/mark>\u3001\u9ad8\u901f\u30ec\u30fc\u30f3(\u9ad8\u901f\u7528\u306e\u5dee\u52d5\u30da\u30a2)\u304c2\u30ec\u30fc\u30f3\u5fc5\u8981(\u203b1)\u3067\u3059\u3002<br>\u3064\u307e\u308a\u3001TX1\/RX1\/TX2\/RX2\u306e\u9ad8\u901f4\u30ec\u30fc\u30f3\u306e\u3046\u3061\u9ad8\u901f2\u30ec\u30fc\u30f3\u3092USB3.0\u901a\u4fe1\u306b\u5272\u308a\u5f53\u3066\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3061\u306a\u307f\u306bUSB2.0\u90e8\u5206\u306fAlternate\u3067\u306f\u901a\u5e38\u8ee2\u7528\u3067\u304d\u306a\u3044(\u203b2)\u306e\u3068\u3001Alternate\u4e91\u3005\u306b\u95a2\u4fc2\u306a\u304f\u3042\u308b\u306e\u3067\u8003\u616e\u304b\u3089\u9664\u5916\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-medium-gray-color has-text-color has-small-font-size\">\u203b1: \u7e70\u308a\u8fd4\u3057\u3067\u3059\u304c\u3001\u5b9f\u969b\u306fUSB\u898f\u683c\u3067\u306f\u3053\u306e\u4f5c\u52d5\u30da\u30a22\u30ec\u30fc\u30f3\u306e\u3053\u3068\u30921\u30ec\u30fc\u30f3\u3068\u547c\u3073\u307e\u3059\u3002USB3.2 Gen2x2\u306ex2\u3068\u3044\u3046\u306e\u306f\u3053\u306e\u5dee\u52d5\u30da\u30a24\u30ec\u30fc\u30f3\u5168\u90e8(USB\u898f\u683c\u4e0a\u306f2\u30ec\u30fc\u30f3\u3068\u547c\u79f0)\u3092\u4f7f\u3063\u3066\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<br>\u203b2: \u534a\u5206\u5618\u3067\u3001\u4e00\u90e8\u306e\u30b9\u30de\u30db\u306a\u3069\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u3089\u3057\u3044Audio Alternate mode\u3067\u306fUSB2.0\u306e\u30dd\u30fc\u30c8\u3092\u8ee2\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3082\u3061\u308d\u3093USB\u306e\u6a5f\u80fd\u306f\u5931\u308f\u308c\u307e\u3059\u3002\u305f\u3060\u3001PC\u3067\u306f(Alternate\u3067\u9811\u5f35\u3089\u306a\u304f\u3066\u3082USB2.0\u90e8\u5206\u306bUSB Audio\u7e4b\u3052\u3070\u3044\u3044\u3060\u3051\u306a\u306e\u3067)\u4f7f\u3063\u3066\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"216\" src=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-9-1024x216.png\" alt=\"\" class=\"wp-image-215\" srcset=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-9-1024x216.png 1024w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-9-300x63.png 300w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-9-768x162.png 768w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-9-500x106.png 500w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-9.png 1108w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Fig03. USB3.x\u306bTX1, RX1\u3092\u5272\u308a\u5f53\u3066\u305f\u5834\u5408\u306e\u30d4\u30f3\u30a2\u30b5\u30a4\u30f3<\/figcaption><\/figure>\n\n\n\n<p>\u3053\u3053\u3067\u306fUSB3.x\u306b\u5de6\u5074\u306eTX1\/RX1(SSRX1, SSTX1)\u3092\u5272\u308a\u5f53\u3066\u305f\u3068\u4eee\u5b9a\u3059\u308b\u3068\u3001\u6b8b\u3063\u305f\u30ec\u30fc\u30f3\u306f\u4e0b\u8a18\u306e3\u30ec\u30fc\u30f3\u3067\u3059\u3002\u3064\u307e\u308a\u6620\u50cf\u4fe1\u53f7\u306f\u9ad8\u901f2\u30ec\u30fc\u30f3\u3068\u4f4e\u901f1\u30ec\u30fc\u30f3\u306e\u5408\u308f\u305b\u30663\u30ec\u30fc\u30f3\u4ee5\u4e0b\u3067\u9001\u3089\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><mark style=\"background-color:#ffcc99\" class=\"has-inline-color\">(\u9ad8\u901f\u7528)A10\/A11 TX2<\/mark><\/li><li><mark style=\"background-color:#ffcc99\" class=\"has-inline-color\">(\u9ad8\u901f\u7528)B2\/B3 RX2<\/mark><\/li><li><mark style=\"background-color:#ccffcc\" class=\"has-inline-color\">(\u4f4e\u901f\u7528)A8\/B8 SBU1\/2<\/mark><\/li><\/ul>\n\n\n\n<p>\u5148\u307b\u3069\u3001Type C Dock\u306eHDMI\u306fDP\u304b\u3089\u306e\u5909\u63db\u3068\u8a00\u3044\u307e\u3057\u305f\u3002DP\u306fHDCP\u306a\u3069\u306e\u6620\u50cf\u672c\u4f53\u4ee5\u5916\u306e\u4fe1\u53f7\u306e\u3084\u308a\u3068\u308a\u7528\u3068\u3057\u3066\u6620\u50cf\u8ee2\u9001\u3068\u306f\u5225\u306b\u4fe1\u53f7\u7dda\u304c1\u30ec\u30fc\u30f3\u5206\u5fc5\u8981\u3067\u3059\u3002DP\u3067\u306fAUX+\/AUX-\u3068\u3044\u3046\u30d4\u30f3\u540d\u3067\u30a2\u30b5\u30a4\u30f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002Display port Alternate mode\u3067\u306f\u3053\u308c\u306bSBU1\/SBU2\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-10-493x1024.png\" alt=\"\" class=\"wp-image-218\" width=\"214\" height=\"448\"\/><figcaption>Fig04. DP\u306eAux+\/Aux-<br><a href=\"https:\/\/ja.wikipedia.org\/wiki\/DisplayPort\" target=\"_blank\" rel=\"noreferrer noopener\">Wikipedia Display Port<\/a>\u306e\u9805\u3088\u308a\u5f15\u7528\u30022022.08.28\u95b2\u89a7 <\/figcaption><\/figure><\/div>\n\n\n<p>\u6b8b\u3063\u305fType C\u306e\u30ec\u30fc\u30f3\u306f\u4e0b\u8a18\u306e\u9ad8\u901f\u30ec\u30fc\u30f3\u304c2\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><mark style=\"background-color:#ffcc99\" class=\"has-inline-color\">(\u9ad8\u901f\u7528)A10\/A11 TX2<\/mark><\/li><li><mark style=\"background-color:#ffcc99\" class=\"has-inline-color\">(\u9ad8\u901f\u7528)B2\/B3 RX2<\/mark><\/li><\/ul>\n\n\n\n<p>\u3068\u3053\u308d\u3067\u30014K 60Hz\u3001\u8272\u6df1\u5ea6RGB10bit(\u8a0830bit)\u3001HDR\u304c\u306a\u3044\u5834\u5408\u306eDisplay Port\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u30ec\u30fc\u30c8\u306f<strong>15.68 [Gbps]<\/strong>\u3067\u3059\u3002\u307e\u305fDisplay Port\u306e1\u30ec\u30fc\u30f3\u3042\u305f\u308a\u306e\u901f\u5ea6\u306fDisplay Port\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u7570\u306a\u3063\u3066\u304a\u308a\u3001Wikipedia\u3067\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"444\" src=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-11-1024x444.png\" alt=\"\" class=\"wp-image-219\" srcset=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-11-1024x444.png 1024w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-11-300x130.png 300w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-11-768x333.png 768w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-11-1536x665.png 1536w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-11-500x217.png 500w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-11.png 1556w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Fig05. Display Port\u306e\u8ee2\u9001\u901f\u5ea6<br><a rel=\"noreferrer noopener\" href=\"https:\/\/ja.wikipedia.org\/wiki\/DisplayPort\" target=\"_blank\">Wikipedia Display Port<\/a>\u306e\u9805\u3088\u308a\u5f15\u7528\u30022022.08.28\u95b2\u89a7 <\/figcaption><\/figure>\n\n\n\n<p>DP\u81ea\u4f53\u306f\u6700\u59274\u30ec\u30fc\u30f3\u3067\u3059\u306e\u3067\u30014k 60Hz\u306b\u5fc5\u8981\u306a15.68 [Gbps]\u3092Type C\u3067\u5b9f\u73fe\u3059\u308b\u306b\u306f\u4e0b\u8a18\u306e\u3069\u3061\u3089\u304b\u3067\u5b9f\u73fe\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>I. DP1.2\u30674\u30ec\u30fc\u30f3(5.4Gbps x 4\u30ec\u30fc\u30f3)<br>II. DP1.3 or DP1.4\u4ee5\u4e0a\u30672\u30ec\u30fc\u30f3(8.1Gbps x 2\u30ec\u30fc\u30f3)<br><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-medium-gray-color\">\u203b\u3053\u306e\u8a18\u4e8b\u66f8\u3044\u305f\u6642\u70b9\u3067\u306fDisplay Alternate mode\u3067\u5bfe\u5fdc\u3059\u308b\u306e\u306fDP1.4\u307e\u3067\u3067\u3059\u3002\u307e\u305fUSB4\u306f\u9664\u304d\u307e\u3059\u3002<\/mark><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"438\" src=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-12-1024x438.png\" alt=\"\" class=\"wp-image-220\" srcset=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-12-1024x438.png 1024w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-12-300x128.png 300w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-12-768x329.png 768w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-12-1536x657.png 1536w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-12-2048x877.png 2048w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-12-500x214.png 500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Fig.06 &#8211; I\u306eDisplay Port 1.2\u30674\u30ec\u30fc\u30f3\u4f7f\u3046\u5834\u5408\u306e\u30d4\u30f3\u30a2\u30b5\u30a4\u30f3\u4f8b<br><a rel=\"noreferrer noopener\" href=\"https:\/\/usb.org\/sites\/default\/files\/D2T1-4%20-%20VESA%20DP%20Alt%20Mode%20over%20USB%20Type-C.pdf\" data-type=\"URL\" data-id=\"https:\/\/usb.org\/sites\/default\/files\/D2T1-4%20-%20VESA%20DP%20Alt%20Mode%20over%20USB%20Type-C.pdf\" target=\"_blank\">VESA &#8211; DisplayPort(TM) Alternate Mode on USB-C(R) <\/a>P.23, USB.org, 2022.08.28\u95b2\u89a7  <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"281\" src=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-13-1024x281.png\" alt=\"\" class=\"wp-image-221\" srcset=\"https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-13-1024x281.png 1024w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-13-300x82.png 300w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-13-768x211.png 768w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-13-500x137.png 500w, https:\/\/yuaiho.com\/blog\/wp-content\/uploads\/2022\/08\/image-13.png 1266w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Fig.07 &#8211; II\u306eDisplay Port 1.4\u30672\u30ec\u30fc\u30f3\u4f7f\u3046\u5834\u5408(\u5178\u578b\u7684\u306aUSB3.x\/HDMI\u642d\u8f09\u306eDock\u4f8b)<br><a rel=\"noreferrer noopener\" href=\"https:\/\/usb.org\/sites\/default\/files\/D2T1-4%20-%20VESA%20DP%20Alt%20Mode%20over%20USB%20Type-C.pdf\" data-type=\"URL\" data-id=\"https:\/\/usb.org\/sites\/default\/files\/D2T1-4%20-%20VESA%20DP%20Alt%20Mode%20over%20USB%20Type-C.pdf\" target=\"_blank\">VESA &#8211; DisplayPort(TM) Alternate Mode on USB-C(R) <\/a>P.22, USB.org, 2022.08.28\u95b2\u89a7  <\/figcaption><\/figure>\n\n\n\n<p>\u79c1\u306e\u8981\u4ef6\u6e80\u305f\u3059Type C Dock\u306e\u5834\u5408\u3001\u7d50\u8ad6\u3068\u3057\u3066\u306fII\u3067\u3059\u3002<\/p>\n\n\n\n<p>Fig.07\u3092\u898b\u308b\u3068Type C\u306e\u9ad8\u901f4\u30ec\u30fc\u30f3\u306e\u3046\u3061\u30012\u30ec\u30fc\u30f3\u3092\u3059\u3067\u306bUSB3.x\u306b\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u6b8b\u3063\u305f\u9ad8\u901f2\u30ec\u30fc\u30f3\u30674k 60Hz\u306b\u5fc5\u8981\u306a<strong>15.68 [Gbps]<\/strong>\u3092\u51fa\u305d\u3046\u3068\u3057\u305f\u3089DP1.3 or DP1.4(8.1 [Gbps] per Lane)\u304c\u5fc5\u9808\u3067\u3059\u3002DP1.2(5.4 [Gbps] per lane)\u3060\u30682\u30ec\u30fc\u30f3\u3067\u306f10.8Gbps\u3057\u304b\u51fa\u306a\u3044\u306e\u30674k 60Hz\u3092\u51fa\u3059\u306b\u306f\u5e2f\u57df\u304c\u4e0d\u8db3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u3041\u3001\u305d\u3082\u305d\u3082USB\u30dd\u30fc\u30c8\u3092\u6301\u3063\u3066\u308bType C Dock\u30674k 60Hz\u3092\u51fa\u3059\u306b\u306f\u3001\u73fe\u72b6\u3001\u4e0b\u8a18\u306e2\u901a\u308a\u3057\u304b\u3084\u308a\u65b9\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Display Port 1.2\u3067\u3001USB\u30dd\u30fc\u30c8\u3092\u975e\u5b9f\u88c5\u304b\u5b9f\u88c5\u3057\u3066\u3082USB2.0\u306b\u3057\u3066\u3001\u9ad8\u901f4\u30ec\u30fc\u30f3\u3092\u5168\u90e8DP\u306b\u56de\u3059(USB3.0\u306f\u59a5\u5354\u3059\u308b)\u3002\u2192Fig06\u306e\u30d1\u30bf\u30fc\u30f3<\/li><li>Display Port 1.4\u3067\u3001\u9ad8\u901f4\u30ec\u30fc\u30f3\u306e\u3046\u30612\u30ec\u30fc\u30f3\u3060\u3051\u3092Display Port Alternate mode\u306b\u56de\u3057\u3066\u3001\u6b8b\u3063\u305f\u9ad8\u901f2\u30ec\u30fc\u30f3\u3092USB3.0\u306b\u56de\u3059\u3002\u2192Fig07\u306e\u30d1\u30bf\u30fc\u30f3<\/li><\/ol>\n\n\n\n<p>DP 1.2\u3067\u30824k 60Hz\u306e\u51fa\u529b\u306f\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3001DP1.2\u30674k 60Hz\u3092\u51fa\u529b\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u9ad8\u901f\u30ec\u30fc\u30f3\u30924\u30ec\u30fc\u30f3\u5168\u90e8\u4f7f\u308f\u306a\u3044\u3068\u5e2f\u57df\u304c\u8db3\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081Type C Dock\u3067PC\u672c\u4f53\u5074\u3001\u3082\u3057\u304f\u306fType C Dock\u5074\u306e\u3044\u305a\u308c\u304b\u304cDP1.2\u306b\u3057\u304b\u5bfe\u5fdc\u3057\u306a\u3044\u5834\u5408\u3001Dock\u5074\u306e(Thunderbolt\u304c\u306a\u3044\u9650\u308a\u306f)USB\u30dd\u30fc\u30c8\u306f2.0\u306b\u3057\u304b\u306a\u308a\u307e\u305b\u3093<\/p>\n\n\n\n<p>DP1.2\u307e\u3067\u3057\u304bDock\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u306e\u306b\u3001Dock\u304c\u300cUSB3.x\u304c\u7d76\u5bfe\u5fc5\u8981\uff01\u300d\u3068\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3067\u8b72\u3089\u306a\u3044\u306a\u3089\u3001\u6620\u50cf\u306b\u95a2\u3057\u3066\u306fDP1.2 x2\u30ec\u30fc\u30f3\u3067\u63a5\u7d9a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>DP1.2 x2\u30ec\u30fc\u30f3\u306e\u6700\u5927\u89e3\u50cf\u5ea6\u306f4k\u3060\u306830Hz\u8fc4\u306a\u306e\u3067\u3001\u5fc5\u7136\u7684\u306bDock\u306e4k 30Hz\u307e\u3067\u306e\u5bfe\u5fdc\u306b\u306a\u308a\u307e\u3059\u30024k 30Hz\u306f7.73 [Gbps]\u306a\u306e\u3067\u30014k 30Hz\u307e\u3067\u3067\u3042\u308c\u3070Display Port 1.2\u3067\u3082\u9ad8\u901f2\u30ec\u30fc\u30f3(10.8 [Gbps])\u3067\u4f1d\u9001\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u5225\u306e\u898b\u65b9\u3092\u3059\u308b\u3068USB3.0\u30dd\u30fc\u30c8\u304c\u3042\u308b\u306e\u306b4k60Hz\u5bfe\u5fdc\u3068\u8b33\u308f\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u308a\u3001DP1.4\u304c\u5fc5\u8981\u3068\u66f8\u304b\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u66f8\u304d\u5fd8\u308c\u3067\u7121\u3051\u308c\u3070\u4e0b\u8a18\u306e\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>A. 4k 30Hz\u307e\u3067\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u306a\u3044\u3002<br>B. 4k 60Hz\u306b\u3059\u308b\u3068USB\u304c2.0\u306b\u306a\u308b\u3002<br>C. \u30dd\u30fc\u30c8\u306e\u898b\u305f\u76ee\u306fUSB3.0\u3060\u304c\u3001\u5185\u90e8\u7d50\u7dda\u306fUSB2.0(\u8a50\u6b3a)<br>D. \u3061\u3083\u3093\u3068DP1.4\u30674k 60Hz\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u304c\u3001Thunderbolt\u4ee5\u5916\u3067\u306e\u4f7f\u7528\u3092\u8003\u3048\u3066\u3044\u306a\u3044\u3002<\/p>\n\n\n\n<p>C\u306e\u8a50\u6b3a\u30d1\u30bf\u30fc\u30f3\u3067\u7121\u3051\u308c\u3070\u30014k 60Hz\u975e\u5bfe\u5fdc\u3068\u3057\u3066\u6d41\u901a\u3057\u3066\u308bType-C Dock\u306fA\u304c\u307b\u3068\u3093\u3069\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>A\u3068B\u306fDisplay Port 1.2\u307e\u3067\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<p>A\u306f\u30014k 30Hz\u307e\u3067\u3067\u3042\u308c\u3070\u524d\u8ff0\u306e\u69d8\u306bDisplay Port 1.2\u3067\u3082\u9ad8\u901f2\u30ec\u30fc\u30f3\u3067\u4f1d\u9001\u3067\u304d\u308b\u306e\u3067\u30014k 30Hz\u3068USB3.0\u3067\u540c\u6642\u6210\u7acb\u3055\u305b\u3066\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u66f8\u3044\u3066\u3044\u308b\u6642\u70b9\u3067\u306f\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u88fd\u54c1\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>B\u306fDP\u3067Type C\u306e\u9ad8\u901f\u30ec\u30fc\u30f3\u4f7f\u3044\u5207\u3063\u3066\u3066\u3001USB3.x\u306b\u9ad8\u901f\u30ec\u30fc\u30f3\u3092\u632f\u308b\u6c17\u304c\u7121\u3044\u304b\u3001\u5272\u308a\u632f\u308c\u306a\u3044\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u306d\u3002\u30e8\u30c9\u306a\u3069\u306e\u56fd\u5185\u5e02\u8ca9\u54c1\u3067B\u306e\u30d1\u30bf\u30fc\u30f3\u306f\u79c1\u304c\u8abf\u3079\u305f\u9650\u308a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3001\u3069\u3053\u3068\u306f\u8a00\u3044\u307e\u305b\u3093\u304c\u30014k 60Hz\u5bfe\u5fdc\u3068\u66f8\u304b\u308c\u3066\u308b\u306e\u306b\u3001\u4e2d\u306eDP\/HDMI\u5909\u63db\u30c1\u30c3\u30d7\u306e\u30c1\u30c3\u30d7\u540d\u304c\u66f8\u304b\u308c\u3066\u3066\u3001\u305d\u306e\u30c1\u30c3\u30d7\u30d9\u30f3\u30c0\u306e\u30da\u30fc\u30b8\u898b\u308b\u3068\u304cDP1.2\u307e\u3067\u5bfe\u5fdc\u3068\u3044\u3046\u4e2d\u83ef\u306eType C Dock\u88fd\u54c1\u3092\u5c3c\u3067\u898b\u305f\u3053\u3068\u3042\u308a\u307e\u3059\u3002\u8cb7\u3063\u305f\u308f\u3051\u3067\u306f\u7121\u3044\u306e\u3067\u52d5\u4f5c\u306e\u771f\u507d\u306e\u7a0b\u306f\u8b0e\u3067\u3059\u304c\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3061\u306a\u307f\u306bDock\u3067\u306f\u306a\u304f\u5358\u306a\u308bType-C\u301cHDMI\u5909\u63db\u306e\u5834\u5408\u3001USB\u30dd\u30fc\u30c8\u304c\u305d\u3082\u305d\u3082\u4e0d\u8981\u306a\u306e\u3067DP1.2\u30674k 60Hz\u3092Fig06\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u5b9f\u73fe\u3057\u3066\u3044\u308b\u88fd\u54c1\u3082\u591a\u5206\u306b\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>Thunderbolt\u306fThudnerbolt\u3068\u3044\u3046\u30d7\u30ed\u30c8\u30b3\u30eb(\u5b9f\u969b\u306fPCI Express)\u3067DP\u3082USB\u3082\u30da\u30a4\u30ed\u30fc\u30c9\u3068\u3057\u3066\u9001\u53d7\u4fe1\u3057\u3066\u3001\u305d\u308c\u3092PC\u5074\u3084\u30c7\u30d0\u30a4\u30b9\u5074\u3067\u89e3\u304d\u307e\u3059\u3002Thuderbolt\u81ea\u4f53\u306f4+1\u30ec\u30fc\u30f3\u5168\u90e8\u4f7f\u3044\u5207\u308a\u307e\u3059\u304c\u3001\u3042\u304f\u307e\u3067Thunderbolt\u901a\u4fe1\u3067\u3042\u3063\u3066\u3001DP\u3084USB3.x\u306f\u305d\u306eThunderbolt\u901a\u4fe1\u306e\u4e0a\u306b\u4e57\u308b\u3088\u3046\u306a\u306b\u306a\u308b\u306e\u3067DP\u3068USB3.x\u306f\u4f75\u5b58\u53ef\u80fd\u3067\u3059(\u203b)\u3002<\/p>\n\n\n\n<p class=\"has-light-gray-color has-text-color has-small-font-size\">\u203b\u3053\u306e\u8aac\u660e\u306fThunderbolt\u5bfe\u5fdc\u306eUSB Type C\u306bThunderbolt\u5bfe\u5fdc\u6a5f\u5668\u3092\u63a5\u7d9a\u3057\u3066\u3001Thuderbolt mode\u3067\u4f7f\u3046\u5834\u5408\u306e\u8aac\u660e\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5148\u670836\u53f7\u6a5f(\u30e2\u30d0\u30a4\u30eb\u30ce\u30fc\u30c8)\u3092\u8cb7\u3063\u305f\u3093\u3067\u3059\u304c\u3001USB Type C\u304cThunderbolt\u975e\u5bfe\u5fdc\u3060\u3063\u305f\u306e\u3067\u3001\u975eThunderbolt\u306eType C Dock\u30922\u30e1\u30fc\u30ab\u307b\u3069\u8cb7\u3063\u3066\u8a66\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u306a\u3093\u3068\u306a\u304f\u9078\u3073\u65b9\u306e\u52d8\u6240\u304c\u308f 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