{"id":15,"date":"2008-07-11T19:15:16","date_gmt":"2008-07-11T10:15:16","guid":{"rendered":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=15"},"modified":"2008-07-11T19:15:16","modified_gmt":"2008-07-11T10:15:16","slug":"dsd2spdif%e3%80%81%e3%83%87%e3%82%b7%e3%83%a1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e5%9f%ba%e6%9d%bf%e3%81%ae%e8%bf%bd%e5%8a%a0%e6%83%85%e5%a0%b1","status":"publish","type":"post","link":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=15","title":{"rendered":"DSD2S\/PDIF\u3001\u30c7\u30b7\u30e1\u30fc\u30b7\u30e7\u30f3\u57fa\u677f\u306e\u8ffd\u52a0\u60c5\u5831"},"content":{"rendered":"<p>75\u30aa\u30fc\u30e0\u7d42\u7aef\u6642\u306eS\/PDIF\u540c\u8ef8\u51fa\u529b\u6ce2\u5f62\u3092\u4e0b\u8a18\u306b\u793a\u3057\u307e\u3059\u3002\u30aa\u30b7\u30ed\u306b\u7d42\u7aef\u5668\u3092\u304b\u307e\u305b\u305f\u4e0a\u3067DSD2S\/PDIF\u57fa\u677f\u306e\u540c\u8ef8\u51fa\u529b\u3092\u76f4\u63a5\u5165\u529b\u3057\u307e\u3057\u305f\u3002\u30d1\u30eb\u30b9\u30c8\u30e9\u30f3\u30b9\u7b49\u3067\u7d76\u7e01\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p><a href=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200807\/tek00013.png\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"float: left;\" src=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200807\/th_88spdif.jpg\" alt=\"\" width=\"320\" height=\"240\" \/><\/a><\/p>\n<p>\u00a0<\/p>\n<p>fs = 88.2kHz<\/p>\n<p>\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u62e1\u5927\u3057\u307e\u3059\u3002<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><a href=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200807\/tek00014.png\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"float: left;\" src=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200807\/th_176spdif.jpg\" alt=\"\" width=\"320\" height=\"240\" \/><\/a><\/p>\n<p>\u00a0<\/p>\n<p>fs = 176.4kHz<\/p>\n<p>\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u62e1\u5927\u3057\u307e\u3059\u3002<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0\u7acb\u3061\u4e0a\u304c\u308a\u306f\u5341\u5206\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u30d1\u30eb\u30b9\u30c8\u30e9\u30f3\u30b9\u306f\u304a\u597d\u307f\u3067\u4ed8\u3051\u3066\u3044\u305f\u3060\u3044\u3066\u3082\u5168\u304f\u554f\u984c\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u7acb\u3061\u4e0a\u304c\u308a\u3092\u7dad\u6301\u3059\u308b\u306e\u306f\u305d\u308c\u306a\u308a\u306b\u96e3\u3057\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u00a0CXD2753R\u304c\u8f09\u3063\u305f\u57fa\u677f\u306b\u306f\u4e0b\u306e\u3088\u3046\u306b\u914d\u7dda\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200807\/dsd_pcb.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"float: left;\" src=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200807\/th_dsd_pcb.jpg\" alt=\"\" width=\"240\" height=\"180\" \/><\/a><\/p>\n<p>\u00a0<\/p>\n<p><em>\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u62e1\u5927\u3057\u307e\u3059<\/em><\/p>\n<p><em><\/em><\/p>\n<p><em><\/em><\/p>\n<p><em><\/em><\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><em><\/em><\/p>\n<p><em><\/em><\/p>\n<p><em><\/em><\/p>\n<p><em><\/em><\/p>\n<p>3.3V\u306f\u4e0b\u306e\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u306e\u5165\u529b\u304b\u3089\u3068\u308a\u307e\u3057\u305f\u3002\u653e\u71b1\u30d5\u30a3\u30f3\u306fGnd\u3002\u3053\u306e\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u306f3.3V\u304b\u30892.5V\u3092\u4f5c\u308bLDO\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"float: left;\" src=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200807\/pwr33v.jpg\" alt=\"\" width=\"320\" height=\"240\" \/><\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u30b7\u30e3\u30fc\u30b7\u3078\u306e\u53d6\u308a\u4ed8\u3051\u306f\u4e0b\u306e\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002\u30c7\u30b7\u30e1\u30fc\u30b7\u30e7\u30f3\u57fa\u677f\u534a\u7530\u9762\u306b\u306f\u3001\u539a\u3081\u306e\u4e21\u9762\u30c6\u30fc\u30d7\u3092\u91cd\u306d\u3066\u5ea7\u5e03\u56e3\u306e\u3088\u3046\u306b\u3057\u3066\u30b7\u30e3\u30fc\u30b7\u3078\u8cbc\u308a\u3064\u3051\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200807\/final_sys.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"float: left;\" src=\"http:\/\/fpga.cool.coocan.jp\/electrart\/image200807\/th_final_sys.jpg\" alt=\"\" width=\"240\" height=\"180\" \/><\/a><\/p>\n<p>\u00a0<\/p>\n<p><em>\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u62e1\u5927\u3057\u307e\u3059<\/em><\/p>\n<p><em><\/em><\/p>\n<p><em><\/em><\/p>\n<p><em><\/em><\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u203b\u6539\u9020\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u3054\u81ea\u8eab\u3067\u78ba\u8a8d\u3057\u306a\u304c\u3089\u4f5c\u696d\u3057\u3066\u304f\u3060\u3055\u3044\u306d\uff08\u7279\u306b\u96fb\u6e90\u95a2\u4fc2\uff09\u3002DV-S757A\u306e\u30ed\u30c3\u30c8\u306b\u3088\u3063\u3066\u56de\u8def\u69cb\u6210\u3084\u7d20\u5b50\u3001\u57fa\u677f\u306e\u30a2\u30fc\u30c8\u30ef\u30fc\u30af\u304c\u7570\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3057\u30fb\u30fb\u30fb\u3001\u306a\u306b\u3068\u305e\u81ea\u5df1\u8cac\u4efb\u3067\u304a\u9858\u3044\u3057\u307e\u3059\u3002<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>75\u30aa\u30fc\u30e0\u7d42\u7aef\u6642\u306eS\/PDIF\u540c\u8ef8\u51fa\u529b\u6ce2\u5f62\u3092\u4e0b\u8a18\u306b\u793a\u3057\u307e\u3059\u3002\u30aa\u30b7\u30ed\u306b\u7d42\u7aef\u5668\u3092\u304b\u307e\u305b\u305f\u4e0a\u3067DSD2S\/PDIF\u57fa\u677f\u306e\u540c\u8ef8\u51fa\u529b\u3092\u76f4\u63a5\u5165\u529b\u3057\u307e\u3057\u305f\u3002\u30d1\u30eb\u30b9\u30c8\u30e9\u30f3\u30b9\u7b49\u3067\u7d76\u7e01\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3002 \u00a0 fs = 88.2kHz \u30af\u30ea\u30c3\u30af &hellip; <a href=\"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=15\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;DSD2S\/PDIF\u3001\u30c7\u30b7\u30e1\u30fc\u30b7\u30e7\u30f3\u57fa\u677f\u306e\u8ffd\u52a0\u60c5\u5831&#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-15","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\/15","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=15"}],"version-history":[{"count":0,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/15\/revisions"}],"wp:attachment":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}