![\"\"](\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200909\/usb1.jpg\")
<\/a><\/p>\n\u3053\u306e\u3068\u3053\u308d\u300116bit\/44.1kHz\u306eBeatles\u3070\u304b\u308a\u8074\u3044\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u4e45\u3057\u3076\u308a\u306bDSD\u9332\u97f3\u3057\u305f\u97f3\u697d\u3092\u8074\u3044\u3066\u307f\u307e\u3057\u305f(\u30c7\u30d0\u30c3\u30b0\u3068\u3082\u3044\u3044\u307e\u3059)\u3002<\/p>\n
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\u305d\u3053\u3067\u3001PC\u304b\u3089DSD\u3092\u300c\u9001\u4fe1\u300d\u3057\u3066\u3001DSD\u5bfe\u5fdcDAC\u3067\u518d\u751f\u3067\u304d\u306a\u3044\u304b\u3068\u3001\u304b\u306d\u3066\u304b\u3089\u8003\u3048\u3066\u3044\u307e\u3057\u305f\u3002\u6df1\u304f\u8abf\u3079\u305f\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u4eca\u306eUSB\u30aa\u30fc\u30c7\u30a3\u30aaI\/F\u3068\u3044\u3046\u306e\u306f\u3001\u57fa\u672c\u7684\u306bS\/PDIF\u3067\u306e\u3084\u308a\u53d6\u308a\u3092\u6271\u3063\u3066\u3044\u308b\u306e\u3067\u3001DSD\u306e\u9001\u53d7\u4fe1\u306b\u306f\u4e0d\u4fbf\u3067\u3059\u3002\u307e\u305f\u3001\u8ee2\u9001\u30e2\u30fc\u30c9\u3068\u3057\u3066\u30a2\u30a4\u30bd\u30af\u30ed\u30ca\u30b9\u8ee2\u9001\u3092\u7528\u3044\u3066\u3044\u308b\u305f\u3081\u3001\u30af\u30ed\u30c3\u30af\u30b8\u30c3\u30bf\u306e\u5f71\u97ff\u304c\u907f\u3051\u3089\u308c\u307e\u305b\u3093\u3002<\/p>\n
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\u901a\u5e38\u3001USB2.0\u306eHiSpeed\u8ee2\u9001\u3067\u3042\u308c\u3070\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u30c7\u30fc\u30bf\u306e\u5b9f\u9332\u518d\u901f\u5ea6\u3088\u308a\u3082\u305a\u3063\u3068\u65e9\u3044\u3067\u3059\u306e\u3067\u3001\u305f\u3068\u3048\u3070\u518d\u751f\u3092\u8003\u3048\u305f\u5834\u5408\u3001USB\u57fa\u677f\u5074\u306e\u518d\u751f\u901f\u5ea6\u3067PC\u304b\u3089\u306e\u9001\u4fe1\u30c7\u30fc\u30bf\u3092\u30d5\u30ed\u30fc\u5236\u5fa1\u3067\u304d\u307e\u3059(PC\u304c\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3053\u308d\u3092\u3001USB\u57fa\u677f\u5074\u306e\u518d\u751f\u901f\u5ea6\u306b\u5408\u308f\u305b\u3066\u300c\u5f85\u3063\u305f\u300d\u3092\u304b\u3051\u3089\u308c\u307e\u3059)\u3002<\/p>\n
\u3057\u305f\u304c\u3063\u3066USB\u57fa\u677f\u5074\u306e512fs\u30af\u30ed\u30c3\u30af\u306e\u7cbe\u5ea6\u3067\u9332\u518d\u304c\u3067\u304d\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
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\u307e\u305f\u3001\u30b8\u30c3\u30bf\u6027\u80fd\u304c\u53d7\u3051\u5074DAI\u30ec\u30b7\u30fc\u30d0\u306ePLL\u306b\u3088\u3063\u3066\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3053\u3068\u306b\u306f\u306a\u308a\u307e\u3059\u304c\u3001S\/PDIF\u51fa\u529b\u3082\u4ed8\u3051\u3001”SDRAM_DAI fot TDA1547″\u306bDSD\u4fe1\u53f7\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059(WAV\u306e\u518d\u751f\u3067\u306fPCM\u3092\u9001\u4fe1\u53ef)\u3002\u73fe\u5728\u306f\u3001\u53cc\u65b9\u5411IO\u7aef\u5b50\u306b\u5916\u4ed8\u3051\u306eDAC\u57fa\u677f\u3092\u63a5\u7d9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001S\/PDIF\u7d4c\u7531\u3067\u3001”SDRAM_DAI fot TDA1547″\u00a0\u306b\u30c7\u30fc\u30bf\u3092\u9001\u308a\u3001 “TDA1547\u57fa\u677f”\u3067DSD\u518d\u751f\u3092\u697d\u3057\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n
\u305d\u3046\u3044\u3063\u305f\u4f7f\u3044\u65b9\u3067\u3042\u308c\u3070\u3001\u30d0\u30b9\u30d1\u30ef\u30fc\u3067\u3082\u306a\u3093\u3068\u304b\u884c\u3051\u305d\u3046\u3067\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306aUSB\u30a2\u30c0\u30d7\u30bf\u30fc\u306b\u306a\u308a\u307e\u3059\u3002\u554f\u984c\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3001Windows\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u30af\u30e9\u30b9\u3092\u4f7f\u3048\u306a\u3044\u306e\u3067\u3001\u72ec\u81ea\u306e\u30bd\u30d5\u30c8\u3092\u4f5c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
<\/p>\n
\u7d9a\u304f\u30fb\u30fb\u30fb<\/p>\n","protected":false},"excerpt":{"rendered":"
\u307e\u3060\u307e\u3060\u300c\u4ed6\u4eba\u69d8\u306b\u4f7f\u3063\u3066\u9802\u3051\u308b\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u306e\u5b9f\u7528\u306b\u306f\u7a0b\u9060\u3044\u3093\u3067\u3059\u304c\u3001DSD\u306e\u518d\u751f\u88c5\u7f6e\u3068\u3057\u3066\u50cd\u3044\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002 \u3053\u306e\u3068\u3053\u308d\u300116bit\/44.1kHz\u306eBeatles\u3070\u304b\u308a\u8074\u3044\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u4e45\u3057\u3076\u308a\u306bDSD\u9332\u97f3\u3057\u305f\u97f3 … “USB AUDIO” \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":[11],"tags":[],"class_list":["post-151","post","type-post","status-publish","format-standard","hentry","category-hardware-debug"],"_links":{"self":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/151","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=151"}],"version-history":[{"count":0,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/151\/revisions"}],"wp:attachment":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=151"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}