{"id":7,"date":"2008-06-30T11:46:20","date_gmt":"2008-06-30T02:46:20","guid":{"rendered":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=7"},"modified":"2008-06-30T11:46:20","modified_gmt":"2008-06-30T02:46:20","slug":"%e3%81%82%e3%82%89%e3%81%9f%e3%82%81%e3%81%a6%e3%80%81dsd2spdif-%e3%83%87%e3%82%b7%e3%83%a1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%83%bb%e3%83%95%e3%82%a3%e3%83%ab%e3%82%bf%e3%81%ae%e4%bb%95%e6%a7%98","status":"publish","type":"post","link":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=7","title":{"rendered":"DSD2S\/PDIF \u30c7\u30b7\u30e1\u30fc\u30b7\u30e7\u30f3\u30fb\u30d5\u30a3\u30eb\u30bf\u306e\u4ed5\u69d8"},"content":{"rendered":"<p>\u7d50\u5c40\u3001\u30d5\u30a3\u30eb\u30bf\u306e\u4ed5\u69d8\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u304a\u305d\u3089\u304f\u3053\u308c\u3067FIX\u3067\u3059\u3002<\/p>\n<p>[1] 88.2kHz\u30e2\u30fc\u30c9<\/p>\n<ul>\n<li>\u901a\u904e\u5e2f\u57df\u00a0\u00a00-24kHz<\/li>\n<li>\u963b\u6b62\u5e2f\u57df\u00a0\u00a056kHz\u4ee5\u4e0a<\/li>\n<li>\u30ea\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u6027\u80fd\u00a0\u00a0\u00a0-145dB<\/li>\n<li>TAP\u6570\u00a0\u00a0\u00a0512<\/li>\n<\/ul>\n<p>[2] 176.4kHz\u30e2\u30fc\u30c9<\/p>\n<ul>\n<li>\u901a\u904e\u5e2f\u57df\u00a0\u00a00-24kHz<\/li>\n<li>\u963b\u6b62\u5e2f\u57df\u00a0\u00a099kHz\u4ee5\u4e0a<\/li>\n<li>\u30ea\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u6027\u80fd\u00a0\u00a0\u00a0-150dB<\/li>\n<li>TAP\u6570\u00a0\u00a0\u00a0256<\/li>\n<\/ul>\n<p>24kHz\u304b\u3089\u963b\u6b62\u5e2f\u57df\u306e\u4e0b\u9650\u307e\u3067\u306f\u306a\u3060\u3089\u304b\u306b\u843d\u3068\u3057\u3066\u3044\u304f\u3068\u3044\u3046\u611f\u3058\u306b\u306a\u308a\u307e\u3059\u3002\u672c\u6765\u3067\u3042\u308c\u3070\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u306e\u534a\u5206\u306e\u5468\u6ce2\u6570\u3092\u963b\u6b62\u5e2f\u57df\u3068\u3057\u3066\u3001 \u305d\u308c\u4ee5\u4e0a\u306e\u5e2f\u57df\u3067-150dB\u306a\u308a\u3001\u3068\u3044\u3046\u3088\u3046\u306b\u3057\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u304c\u3001\u30ea\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u6027\u80fd\u3092\u7a3c\u3050\u306b\u306f\u3001\u963b\u6b62\u5e2f\u57df\u3092\u5c11\u3057\u9ad8\u3044\u65b9\u3078\u305a\u3089\u3057\u305f\u65b9\u304c\u30d5\u30a3\u30eb\u30bf\u4fc2\u6570\u306e\u8a2d\u8a08\u4e0a\u90fd\u5408\u304c\u826f\u3044\u3088\u3046\u3067\u3059\u3002 \u3061\u306a\u307f\u306b\u3001\u3053\u3046\u3044\u3063\u305f\u30d5\u30a3\u30eb\u30bf\u8a2d\u8a08\u306b\u826f\u304f\u3064\u304b\u308f\u308c\u308b\u624b\u6bb5\u3068\u3057\u3066REMEZ\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u3044\u3046\u65b9\u6cd5\u3067\u30d5\u30a3\u30eb\u30bf\u4fc2\u6570\u3092\u7b97\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5f53\u7136\u30010-24kHz\u307e\u3067\u306f\u30d5\u30e9\u30c3\u30c8\u3092\u72d9\u3063\u3066\u3044\u307e\u3059\u3002\u6d6e\u52d5\u5c0f\u6570\u70b9\u6f14\u7b97\u306a\u3069\u306e\u52b9\u679c\u3082\u3042\u3063\u306624bit\u7cbe\u5ea6\u306f\u697d\u306b\u8d85\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7269\u7406\u7684\u306a\u4ed5\u69d8\u3068\u3057\u3066\u306f\u3001<\/p>\n<ol>\n<li>2.8224MHz(64fs)\u306eDSD_BCK(\u30d3\u30c3\u30c8\u30af\u30ed\u30c3\u30af)<\/li>\n<li>DSD_BCK\u306b\u540c\u671f\u3057\u305fL\/R\u305d\u308c\u305e\u308c\u306eDSD\u4fe1\u53f7(\u30d1\u30eb\u30b9\u5bc6\u5ea6\u5909\u8abf\u3055\u308c\u305f\u30aa\u30fc\u30c7\u30a3\u30aa\u4fe1\u53f7)<\/li>\n<li>DSD_BCK\u306b\u4f4d\u76f8\u30ed\u30c3\u30af\u3057\u305f33.8688MHz(768fs)\u306eDSD_MCK(\u30de\u30b9\u30bf\u30af\u30ed\u30c3\u30af)<\/li>\n<\/ol>\n<p>\u306e\u5408\u8a084\u672c\u306e\u4fe1\u53f7\u309288.2kHz\u304b176.4kHz\u306eS\/PDIF(\u5149\u3068\u540c\u8ef8)\u51fa\u529b\u306b\u5909\u63db\u3059\u308b\u5909\u63db\u6a5f\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7d50\u5c40\u3001\u30d5\u30a3\u30eb\u30bf\u306e\u4ed5\u69d8\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u304a\u305d\u3089\u304f\u3053\u308c\u3067FIX\u3067\u3059\u3002 [1] 88.2kHz\u30e2\u30fc\u30c9 \u901a\u904e\u5e2f\u57df\u00a0\u00a00-24kHz \u963b\u6b62\u5e2f\u57df\u00a0\u00a056kHz\u4ee5\u4e0a \u30ea\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u6027\u80fd\u00a0\u00a0\u00a0-145dB TAP\u6570\u00a0\u00a0\u00a0512 &hellip; <a href=\"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=7\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;DSD2S\/PDIF \u30c7\u30b7\u30e1\u30fc\u30b7\u30e7\u30f3\u30fb\u30d5\u30a3\u30eb\u30bf\u306e\u4ed5\u69d8&#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":[2,11],"tags":[],"class_list":["post-7","post","type-post","status-publish","format-standard","hentry","category-dsd2spdif-decimation-filter","category-hardware-debug"],"_links":{"self":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7","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=7"}],"version-history":[{"count":0,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7\/revisions"}],"wp:attachment":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}