http://www.terasic.com.tw/wiki/index.php?action=history&feed=atom&title=%E3%80%8A%E5%A6%82%E4%BD%95%E5%88%87%E6%8D%A2DCC%E5%A4%96%E9%83%A8%E6%97%B6%E9%92%9F%E5%88%B0%E5%8D%95%E7%AB%AF%E6%97%B6%E9%92%9F%E8%BE%93%E5%85%A5%EF%BC%9F%E3%80%8B 2026-05-27T23:02:49Z Revision history for this page on the wiki MediaWiki 1.16.5 http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8A%E5%A6%82%E4%BD%95%E5%88%87%E6%8D%A2DCC%E5%A4%96%E9%83%A8%E6%97%B6%E9%92%9F%E5%88%B0%E5%8D%95%E7%AB%AF%E6%97%B6%E9%92%9F%E8%BE%93%E5%85%A5%EF%BC%9F%E3%80%8B&diff=1389&oldid=prev 2018-04-13T02:24:06Z

<p>moved <a href="/wiki/%E5%A6%82%E4%BD%95%E5%88%87%E6%8D%A2DCC%E5%A4%96%E9%83%A8%E6%97%B6%E9%92%9F%E5%88%B0%E5%8D%95%E7%AB%AF%E6%97%B6%E9%92%9F%E8%BE%93%E5%85%A5%EF%BC%9F" class="mw-redirect" title="如何切换DCC外部时钟到单端时钟输入？">如何切换DCC外部时钟到单端时钟输入？</a> to <a href="/wiki/%E3%80%8A%E5%A6%82%E4%BD%95%E5%88%87%E6%8D%A2DCC%E5%A4%96%E9%83%A8%E6%97%B6%E9%92%9F%E5%88%B0%E5%8D%95%E7%AB%AF%E6%97%B6%E9%92%9F%E8%BE%93%E5%85%A5%EF%BC%9F%E3%80%8B" title="《如何切换DCC外部时钟到单端时钟输入？》">《如何切换DCC外部时钟到单端时钟输入？》</a></p> <table style="background-color: white; color:black;"> <tr valign='top'> <td colspan='1' style="background-color: white; color:black;">← Older revision</td> <td colspan='1' style="background-color: white; color:black;">Revision as of 02:24, 13 April 2018</td> </tr></table>

Dongliu http://www.terasic.com.tw/wiki/index.php?title=%E3%80%8A%E5%A6%82%E4%BD%95%E5%88%87%E6%8D%A2DCC%E5%A4%96%E9%83%A8%E6%97%B6%E9%92%9F%E5%88%B0%E5%8D%95%E7%AB%AF%E6%97%B6%E9%92%9F%E8%BE%93%E5%85%A5%EF%BC%9F%E3%80%8B&diff=1384&oldid=prev 2018-04-13T02:03:01Z

<p>Created page with &quot;&#39;&#39;&#39;Q&#39;&#39;&#39;:如何切换DCC外部时钟到单端时钟输入？ &#39;&#39;&#39;A&#39;&#39;&#39;:目前DDC的这个电路图DCC_v.1.0.1_CDROM.zip/Schematic/data_conversion_hsmc/data_conversion_hsmc_0a.pdf ...&quot;</p> <p><b>New page</b></p><div>'''Q''':如何切换DCC外部时钟到单端时钟输入？<br /> <br /> '''A''':目前DDC的这个电路图DCC_v.1.0.1_CDROM.zip/Schematic/data_conversion_hsmc/data_conversion_hsmc_0a.pdf 那个文本框是以前没有删掉的描述。<br /> <br /> [[File:DCC_external_clk2.png]]<br /> <br /> 请以手册DCC_v.1.0.1_CDROM.zip/Documents/data_conversion_hsmc_reference_manual.pdf第 14页的描述为准：<br /> <br /> [[File:DCC_external_clk1.png]]<br /> <br /> 也就是说， 如果是差分的外部时钟输入， 直接接上J26和 J30；如果是单端的外部时钟输入，直接接J26， 并移掉电阻R112, 装上0 ohm的电阻到R111.<br /> <br /> [[DCC TopPage|back]]</div>

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