{"id":123,"date":"2010-03-21T23:29:17","date_gmt":"2010-03-22T03:29:17","guid":{"rendered":"http:\/\/www.thesounddesign.com\/MIO\/?p=123"},"modified":"2010-03-27T21:39:29","modified_gmt":"2010-03-28T01:39:29","slug":"mobile-io-clock","status":"publish","type":"post","link":"https:\/\/thesounddesign.com\/MIO\/mobile-io-clock\/","title":{"rendered":"Mobile IO Clock"},"content":{"rendered":"<p>&#8212;&#8212;&#8212;-<strong>[Mobile IO Clock]<\/strong>&#8212;&#8212;&#8212;&#8211;<\/p>\n<p>The old clock could be up to 50 ppm or so in practice(and it is actually only spec&#8217;ed to 100ppm) off in frequency accuracy.<\/p>\n<p>The new 2D clock is speced to +\/- 10ppm and in practice is generally within +\/- 5ppm.<\/p>\n<p>The Legacy clock had higher intrinsic <a href=\"http:\/\/en.wikipedia.org\/wiki\/Jitter\" target=\"_blank\">jitter<\/a> at 44.1k than at 48k (and multiples).<\/p>\n<p>On legacy boxes, the 44.1 and mutiple clocks are generated via PLL from the 48k master crystal clock and the jitter is higher as a result of the PLL (the PLL oscillator has intrinsically higher jitter than the crystal reference).<\/p>\n<p>In 2D clocking it is the same at all sample rates.<\/p>\n<p>A <a href=\"http:\/\/en.wikipedia.org\/wiki\/BNC_connector\" target=\"_blank\">BNC<\/a> T adaptor cannot be used to split the MIO <a href=\"http:\/\/en.wikipedia.org\/wiki\/Word_clock\" target=\"_blank\">Word Clock<\/a> because the unit is internally terminated. To chain <a href=\"http:\/\/en.wikipedia.org\/wiki\/Word_clock\" target=\"_blank\">Word Clock<\/a> loop from the In to the Out on the rear of the MIO unit.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8212;&#8212;&#8212;-[Mobile IO Clock]&#8212;&#8212;&#8212;&#8211; The old clock could be up to 50 ppm or so in practice(and it is actually only spec&#8217;ed to 100ppm) off in frequency accuracy. The new 2D clock is speced to +\/- 10ppm and in practice is generally within +\/- 5ppm. The Legacy clock had higher intrinsic jitter at 44.1k than at&#8230;<\/p>\n<p class=\"more-link-wrap\"><a href=\"https:\/\/thesounddesign.com\/MIO\/mobile-io-clock\/\" class=\"more-link\">Read More<span class=\"screen-reader-text\"> &ldquo;Mobile IO Clock&rdquo;<\/span> &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-123","post","type-post","status-publish","format-standard","hentry","category-mio-hardware"],"_links":{"self":[{"href":"https:\/\/thesounddesign.com\/MIO\/wp-json\/wp\/v2\/posts\/123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thesounddesign.com\/MIO\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thesounddesign.com\/MIO\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thesounddesign.com\/MIO\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thesounddesign.com\/MIO\/wp-json\/wp\/v2\/comments?post=123"}],"version-history":[{"count":4,"href":"https:\/\/thesounddesign.com\/MIO\/wp-json\/wp\/v2\/posts\/123\/revisions"}],"predecessor-version":[{"id":125,"href":"https:\/\/thesounddesign.com\/MIO\/wp-json\/wp\/v2\/posts\/123\/revisions\/125"}],"wp:attachment":[{"href":"https:\/\/thesounddesign.com\/MIO\/wp-json\/wp\/v2\/media?parent=123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thesounddesign.com\/MIO\/wp-json\/wp\/v2\/categories?post=123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thesounddesign.com\/MIO\/wp-json\/wp\/v2\/tags?post=123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}