{"id":979,"date":"2014-11-03T17:50:34","date_gmt":"2014-11-03T08:50:34","guid":{"rendered":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=979"},"modified":"2014-11-03T17:50:34","modified_gmt":"2014-11-03T08:50:34","slug":"pcm4222%e5%9f%ba%e6%9d%bf%e3%81%a8uda%e5%9f%ba%e6%9d%bf","status":"publish","type":"post","link":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=979","title":{"rendered":"PCM4222\u57fa\u677f\u3068UDA\u57fa\u677f"},"content":{"rendered":"<p>\u3057\u3064\u3053\u304f\u3053\u306e\u8a71\u984c\u3070\u304b\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u304c\u30fb\u30fb\u30fb\u3002<\/p>\n<p>UDA2\u57fa\u677f\u306e\uff11\u3064\u524d\u306eUDA(DoP)\u57fa\u677f\u3092\u4f59\u3089\u305b\u3066\u3044\u308b\u3001\u3068\u3044\u3046\u65b9\u304c\u3042\u308b\u7a0b\u5ea6\u3044\u3089\u3063\u3057\u3083\u308b\u3088\u3046\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u3053\u306eADC\u57fa\u677f\u306e\u65b0\u898f\u914d\u5e03\u3068\u3001UDA\u57fa\u677f\u3092\u304a\u9810\u304b\u308a\u3057\u3066\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u63db\u3048\u3066DoP\u9332\u97f3\u7248\u306b\u3059\u308b\u3001\u3068\u3044\u3046\u4f01\u753b\u306f\u3069\u3046\u304b\u306a\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3082\u3046\u5c11\u3057\u5177\u4f53\u7684\u306b\u66f8\u304d\u307e\u3059\u3068\u3001PCM4222\u3068MUSES72320\u3092\u642d\u8f09\u3059\u308bADC\u57fa\u677f\u3092\u3001\u3053\u306e\uff12\u3064\u306eIC\u3068PCM4222\u56de\u308a\u306eRC\u8868\u9762\u5b9f\u88c5\u90e8\u54c1\u306e\u307f\u3092\u534a\u7530\u4ed8\u3051\u3057\u3066 \\14,000\u7a0b\u5ea6\u3001\u305d\u3057\u3066UDA\u57fa\u677f\u3092DoP\u9332\u97f3\u5bfe\u5fdc\u306b\u3059\u308b\u6539\u9020\uff08\u30c7\u30fc\u30bf\u66f8\u63db\u3048\uff09\u3092\\3,000\u7a0b\u5ea6\u3067\u540c\u6642\u306b\u304a\u53d7\u3051\u3059\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057DoP\u9332\u518d\u306f5.6MHz DSD\u307e\u3067\u3001PCM\u9332\u518d\u306f24bit\/192kHz\u307e\u3067\u306b\u306a\u308a\u307e\u3059\u3002I2S\u518d\u751f\u306f(\u9332\u97f3\u6642\u306e\u30e2\u30cb\u30bf\u3082\u542b\u307f\u307e\u3059)\u3001DSD1794A\u5dee\u52d5\u57fa\u677f\u7528\u306eI2C\u4fe1\u53f7 (I2S\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002DSD1794A\u306e\u5236\u5fa1\u7528\u306e\u4fe1\u53f7\u3067\u3059) \u3092\u5f15\u304d\u51fa\u305b\u308b\u30b3\u30cd\u30af\u30bf\u304c\u8db3\u308a\u307e\u305b\u3093\u306e\u3067\u3001DSD1794A\u57fa\u677f\u304c\u4f7f\u3048\u307e\u305b\u3093\u3002\u30de\u30a4\u30b3\u30f3\u7b49\u306b\u3088\u308b\u8a2d\u5b9a\u304c\u4e0d\u8981\u306aDAC\u57fa\u677f\u304c\u304a\u4f7f\u3044\u306b\u306a\u308c\u308b\u304b\u3001\u3042\u308b\u3044\u306f\u9332\u97f3\u7528\u3068\u5272\u308a\u5207\u3063\u3066\u518d\u751f\u306fS\/PDIF\u7d4c\u7531\u3067\u69cb\u308f\u306a\u3044\u3001\u3068\u3044\u3046\u65b9\u5411\u3051\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u66f8\u63db\u3048\u5f8c\u306eUDA\u57fa\u677f\u306f\u3001PCM4222\u57fa\u677f\u3068\u30da\u30a2\u3067\u52d5\u4f5c\u3059\u308b\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u5bfe\u8c61\u3068\u306a\u308bUDA\u57fa\u677f\u306f\u30012012\u5e744\u6708\u4ee5\u964d\u306eWindows\u30af\u30e9\u30b92.0\u30c9\u30e9\u30a4\u30d0\u30fc\u6dfb\u4ed8\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u306a\u308a\u307e\u3059\u30022012\u5e741\u6708\u304b\u30893\u6708\u307e\u3067\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u305fUDA\u57fa\u677f\u306b\u95a2\u3057\u3066\u306f\u3001Windows\u306e\u30af\u30e9\u30b92.0\u30c9\u30e9\u30a4\u30d0\u3092\u6dfb\u4ed8\u3067\u304d\u307e\u305b\u3093\u306e\u3067\u3001Mac OS X\u3067\u306e\u3054\u5229\u7528\u306b\u9650\u3089\u308c\u307e\u3059\u304c ( \u30c9\u30e9\u30a4\u30d0\u30fc\u30d9\u30f3\u30c0\u30fc\u3068\u306e\u5951\u7d04\u6761\u9805\u306b\u3088\u308a\u5236\u7d04\u3092\u53d7\u3051\u3066\u304a\u308a\u307e\u3059\u95a2\u4fc2\u3067\u4f55\u5352\u3054\u4e86\u627f\u304f\u3060\u3055\u3044)\u3001\u3054\u5e0c\u671b\u304c\u3042\u308c\u3070\u66f8\u63db\u3048\u306b\u5bfe\u5fdc\u3055\u305b\u3066\u9802\u304d\u307e\u3059\u3002<\/p>\n<p>\u3082\u3057\u3082\u5e0c\u671b\u3055\u308c\u308b\u65b9\u304c20\u4eba\u3092\u8d85\u3048\u3066\u96c6\u307e\u308b\u3088\u3046\u3067\u3057\u305f\u3089\u3001ADC\u57fa\u677f\u306e\u4f5c\u6210\u3092\u884c\u3044\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u5e0c\u671b\u3055\u308c\u308b\u65b9\u306fHP\u306e\u3054\u6ce8\u6587\u9801\u304b\u3089\u00a0\u300cUDA\u57fa\u677f\u66f8\u63db\uff0bPCM4222\u57fa\u677f\u300d\u3092\u9078\u629e\u3057\u3066\u5fc5\u8981\u4e8b\u9805\u3092\u3054\u8a18\u5165\u9802\u304d\u3001\u9001\u4fe1\u9802\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n<p><a href=\"http:\/\/fpga.cool.coocan.jp\/electrart\/order.html\">http:\/\/fpga.cool.coocan.jp\/electrart\/order.html<\/a><\/p>\n<p>\u4ed5\u69d8\u306b\u95a2\u3057\u3066\u3054\u8cea\u554f\u304c\u3042\u308b\u65b9\u306f\u3001\u9001\u4fe1\u3055\u308c\u308b\u524d\u306b\u30e1\u30fc\u30eb\u306b\u3066\u3054\u8cea\u554f\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3057\u3064\u3053\u304f\u3053\u306e\u8a71\u984c\u3070\u304b\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u304c\u30fb\u30fb\u30fb\u3002 UDA2\u57fa\u677f\u306e\uff11\u3064\u524d\u306eUDA(DoP)\u57fa\u677f\u3092\u4f59\u3089\u305b\u3066\u3044\u308b\u3001\u3068\u3044\u3046\u65b9\u304c\u3042\u308b\u7a0b\u5ea6\u3044\u3089\u3063\u3057\u3083\u308b\u3088\u3046\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u3053\u306eADC\u57fa\u677f\u306e\u65b0\u898f\u914d\u5e03\u3068\u3001UDA\u57fa\u677f\u3092\u304a\u9810\u304b\u308a\u3057\u3066\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u63db\u3048 &hellip; <a href=\"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=979\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;PCM4222\u57fa\u677f\u3068UDA\u57fa\u677f&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-979","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=979"}],"version-history":[{"count":4,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions"}],"predecessor-version":[{"id":983,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions\/983"}],"wp:attachment":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=979"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}