{"id":346,"date":"2012-06-02T14:29:31","date_gmt":"2012-06-02T05:29:31","guid":{"rendered":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=346"},"modified":"2012-06-02T14:29:31","modified_gmt":"2012-06-02T05:29:31","slug":"%e7%84%a1%e9%a1%8c","status":"publish","type":"post","link":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=346","title":{"rendered":"\u7121\u984c"},"content":{"rendered":"<p>\u6700\u8fd1\u306fUDA\u57fa\u677f\u304b\u3089\u5916\u90e8DAC\u3078\u63a5\u7d9a\u3057\u3066\u97f3\u697d\u3092\u8074\u3044\u305f\u308a\u3059\u308b\u5834\u5408\u306b\u3001S\/PDIF\u3092\u4f7f\u3046\u3053\u3068\u304c\u307b\u3068\u3093\u3069\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u691c\u8a0e\u3084\u30c1\u30a7\u30c3\u30af\u6642\u306a\u3069\u3001UDA\u57fa\u677f\u306eI2S\/DSD\u51fa\u529b\u7aef\u5b50\u304b\u3089\u4fe1\u53f7\u3092\u51fa\u3057\u3066DS90LV047\u3067LVDS\u5316\u3059\u308b\u57fa\u677f\u3092\u4ecb\u3057\u3001HDMI\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u3063\u3066\u5225\u306eDAC\u306b\u9001\u3063\u3066\u97f3\u697d\u4fe1\u53f7\u306b\u5909\u63db\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img 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src=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image201206\/sdram1.jpg\" alt=\"\" width=\"480\" height=\"373\" 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loading=\"lazy\" decoding=\"async\" style=\"vertical-align: text-bottom;\" src=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image201206\/wo-2300fft.jpg\" alt=\"\" width=\"480\" height=\"272\" \/>\u00a0<\/p>\n<p>\u4e00\u5fdc\u53c2\u8003\u307e\u3067\u306b\u304a\u7d04\u675f\u306eJ-test \u3067\u3059\u3002Fs=96kHz\u3067\u3059\u3002\u3053\u308c\u306fCS2300\u3092\u30d0\u30a4\u30d1\u30b9\u3057\u305f\u6642\u306e\u30c1\u30e3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"vertical-align: text-bottom;\" src=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image201206\/w-2300fft.jpg\" alt=\"\" width=\"480\" height=\"272\" \/><\/p>\n<p>\u305d\u3057\u3066CS2300\u3092\u901a\u3057\u305f\u3068\u304d\u304c2\u756a\u76ee\u306e\u30c1\u30e3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n<p>\u3061\u306a\u307f\u306b\u3001j-test 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