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\u3055\u3066\u3001USB\u57fa\u677f\u306e\u65b9\u306f\u3086\u3063\u304f\u308a\u3068\u3067\u3059\u304c\u7740\u5b9f\u306b\u9032\u6357\u304c\u3042\u308a\u307e\u3059\u3002\u524d\u56de\u66f4\u65b0\u6642\u70b9\u304b\u3089\u3001DSD2PCM\u5909\u63db\u56de\u8def\u3001\u304a\u3088\u3073\uff08LED\u8868\u793a\u306b\u3088\u308b\uff09\u30c7\u30b8\u30bf\u30eb\u30ec\u30d9\u30eb\u30e1\u30fc\u30bf\u30fc\u56de\u8def\u306e\u30a4\u30f3\u30d7\u30ea\u30e1\u30f3\u30c8\u3068\u52d5\u4f5c\u78ba\u8a8d\u3092\u3057\u307e\u3057\u305f\u3002<\/p>\n
\u9332\u97f3\u30fb\u518d\u751f\u6642\u306bS\/PDIF\u304b\u3089\u4fe1\u53f7\u3092\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001DSD\u9332\u518d\u6642\u306b\u306f\u30c7\u30b7\u30e1\u30fc\u30b7\u30e7\u30f3\u30fb\u30d5\u30a3\u30eb\u30bf\u306788.2kHz\u306ePCM\u306b\u5909\u63db\u3057\u305f\u4fe1\u53f7\u3092S\/PDIF\u304b\u3089\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n
\u307e\u305f\u3001\u9332\u97f3\u6642\u306b\u306fDSD\u9332\u97f3\u30e2\u30fc\u30c9\u3092\u542b\u3081\u3066\u30c7\u30b8\u30bf\u30eb\u9818\u57df\u3067\u306e\u30ec\u30d9\u30eb\u30e1\u30fc\u30bf\u30fc\u56de\u8def\u304c\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002DSD\u9332\u97f3\u6642\u306b\u306f\u30c7\u30b7\u30e1\u30fc\u30b7\u30e7\u30f3\u30fb\u30d5\u30a3\u30eb\u30bf\u56de\u8def\u306b\u3088\u3063\u3066PCM\u306b\u5909\u63db\u3055\u308c\u305f\u4fe1\u53f7\u3092\u4f7f\u3063\u3066\u30ec\u30d9\u30eb\u30e1\u30fc\u30bf\u30fc\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002<\/p>\n
\u305d\u3057\u3066\u3001DSD\/PCM \u4e21\u5bfe\u5fdcDAC\u3067\u3042\u308b\u3001DSD1794A\u3092\u7e4b\u3044\u3067\u3001PCM\u306a\u3089\u3073\u306bDSD\u4fe1\u53f7\u306e\u518d\u751f\u304c\u3067\u304d\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089WAVE\u30d5\u30a1\u30a4\u30eb\u3082\u3057\u304f\u306fDSDIFF\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3059\u308b\u3068\u3001I2C\u3068\u3044\u3046\u5236\u5fa1\u30d0\u30b9\u65b9\u5f0f\u306b\u3088\u3063\u3066\u3001DSD1794A\u306e\u52d5\u4f5c\u30e2\u30fc\u30c9\u3092\u81ea\u52d5\u7684\u306bPCM\u3042\u308b\u3044\u306fDSD\u306b\u5909\u66f4\u3059\u308b\u3088\u3046\u306b\u4f5c\u308a\u3053\u307f\u307e\u3057\u305f\u304c\u3001\u5b9f\u969b\u306b\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u305f\u3068\u3044\u3046\u308f\u3051\u3067\u3059\u3002<\/p>\n
\u3061\u306a\u307f\u306b\u3001DSD1794A\u57fa\u677f\u306e\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u7cfb\u306fHC157\u30922\u500b\u4f7f\u3063\u3066\u6b21\u306e\u3088\u3046\u306b<\/a>\u69cb\u6210\u3057\u307e\u3057\u305f\u3002\u00a0<\/p>\n \u6b8b\u308b\u4f5c\u696d\u306f\u57fa\u677f(FPGA)\u306e\u7d30\u304b\u3044\u4fee\u6b63\u3068\u3001Windows\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b8c\u6210\u5ea6\u3092\u4e0a\u3052\u308b\u3053\u3068\u3067\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u5168\u4f53\u7684\u306a\u30d0\u30b0\u6f70\u3057\u3082\u4e26\u884c\u3057\u3066\u884c\u3044\u307e\u3059\u3002\u305f\u3060\u3001\u4eca\u6708\u306e\u914d\u5e03\u306b\u306f\u9593\u306b\u5408\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u7d0d\u671f\u7684\u306b\u53b3\u3057\u3044\u90e8\u54c1\u304c1\u70b9\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u624b\u5f53\u3066\u304c\u9593\u306b\u5408\u3048\u3070\u5e74\u5185\u306b\u306f\u4f55\u3068\u304b\u30fb\u30fb\u30fb\u3057\u305f\u3044\u3067\u3059\u3002<\/p>\n \u307c\u3061\u307c\u3061\u4ed5\u69d8\u3092\u3054\u6848\u5185\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u524d\u56de\u306e\u66f4\u65b0\u304b\u3089\u968f\u5206\u3068\u9593\u304c\u7a7a\u3044\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u697d\u3057\u307f\u306b\u3057\u3066\u304f\u3060\u3055\u3063\u3066\u3044\u308b\u65b9\u306b\u306f\u7533\u3057\u8a33\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002 \u3055\u3066\u3001USB\u57fa\u677f\u306e\u65b9\u306f\u3086\u3063\u304f\u308a\u3068\u3067\u3059\u304c\u7740\u5b9f\u306b\u9032\u6357\u304c\u3042\u308a\u307e\u3059\u3002\u524d\u56de\u66f4\u65b0\u6642\u70b9\u304b\u3089\u3001DSD2PCM\u5909\u63db\u56de\u8def\u3001\u304a\u3088\u3073\uff08LED\u8868 … “USB AUDIO\u3001\u305d\u306e8” \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-164","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\/164","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=164"}],"version-history":[{"count":0,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/164\/revisions"}],"wp:attachment":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=164"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}