MP3-player-based-on-SOPC.rar

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  • 2011-06-30 09:09
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基于SOPC的Nios_软核MP3播放器的实现,实现了播放MP3的功能。
MP3-player-based-on-SOPC.rar
  • MP3 player based on SOPC.pdf
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内容介绍
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/622bb30315da9b288bac50f7/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" 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class="ff4 ls0">&#12290;</span></div><div class="t m0 x6 h5 y23 ff2 fs2 fc0 sc0 ls0 ws0">&#22522;<span class="_ _b"></span>&#20110;<span class="_ _d"> </span><span class="ff1">N<span class="_ _e"></span>io<span class="_ _e"></span>s<span class="_ _d"> </span><span class="ff2">&#30340;<span class="_ _5"></span>&#23884;<span class="_ _b"></span>&#20837;<span class="_ _5"></span>&#24335;<span class="_ _b"></span>&#31995;<span class="_ _b"></span>&#32479;<span class="_ _5"></span>&#24320;<span class="_ _5"></span>&#21457;<span class="_ _b"></span>&#65292;<span class="_ _5"></span>&#38656;<span class="_ _b"></span>&#35201;<span class="_ _5"></span>&#20351;<span class="_ _5"></span>&#29992;<span class="_ _d"> </span></span>A<span class="_ _e"></span>ltera<span class="_ _7"> </span><span class="ff2">&#20844;<span class="_ _5"></span>&#21496;<span class="_ _b"></span>&#30340;</span></span></div><div class="t m0 x1 h5 y24 ff1 fs2 fc0 sc0 ls0 ws0">S<span class="_ _e"></span>O<span class="_ _2"></span>PC<span class="_ _3"> </span><span class="ff2 ls5">&#24320;&#21457;&#29615;&#22659;&#65292;<span class="_ _a"></span>&#23427;&#20027;&#35201;&#30001;&#19977;&#20010;&#37096;&#20998;&#32452;&#25104;&#65306;<span class="_ _f"></span><span class="ff1 ls0">IP<span class="_ _7"> </span><span class="ff2">&#24211;<span class="_ _10"></span>&#65288;<span class="_ _8"></span><span class="ff1">N<span class="_ _e"></span>io<span class="_ _e"></span>s<span class="_ _7"> </span><span class="ff2">&#36719;<span class="_ _5"></span>&#26680;<span class="_ _5"></span>&#22788;</span></span></span></span></span></div><div class="t m0 x1 h5 y25 ff2 fs2 fc0 sc0 ls0 ws0">&#29702;<span class="_ _5"></span>&#22120;<span class="_ _b"></span>&#65292;</div><div class="t m0 x8 h5 y26 ff1 fs2 fc0 sc0 ls0 ws0">A<span class="_ _e"></span>v<span class="_ _e"></span>alo<span class="_ _e"></span>n<span class="_ _d"> </span><span class="ff2">&#24635;<span class="_ _5"></span>&#32447;<span class="_ _b"></span>&#65292;<span class="_ _5"></span>&#22806;<span class="_ _b"></span>&#22260;<span class="_ _5"></span>&#35774;<span class="_ _b"></span>&#22791;<span class="_ _5"></span>&#25509;<span class="_ _5"></span>&#21475;<span class="_ _b"></span>&#31561;<span class="_ _8"></span>&#65289;<span class="_ _10"></span>&#65292;<span class="_ _c"></span><span class="ff1">S<span class="_ _e"></span>O<span class="_ _e"></span>PC<span class="_ _7"> </span>B<span class="_ _e"></span>uilder<span class="_ _d"> </span><span class="ff2">&#24320;<span class="_ _5"></span>&#21457;<span class="_ _b"></span>&#24037;</span></span></span></div><div class="t m0 x1 h5 y27 ff2 fs2 fc0 sc0 ls0 ws0">&#20855;&#65292;<span class="_ _c"></span><span class="ff1">G<span class="_ _e"></span>N<span class="_ _e"></span>U<span class="_ _e"></span>Pro<span class="_ _4"> </span><span class="ff2">&#36719;<span class="_ _b"></span>&#20214;<span class="_ _b"></span>&#32534;&#35793;<span class="_ _b"></span>&#22120;<span class="_ _b"></span><span class="ff4">&#12290;</span>&#21478;<span class="_ _b"></span>&#22806;&#65292;<span class="_ _c"></span>&#20351;&#29992;<span class="_ _d"> </span><span class="ff1">N<span class="_ _e"></span>io<span class="_ _e"></span>s<span class="_ _7"> </span><span class="ff2">&#36827;&#34892;<span class="_ _b"></span>&#23884;<span class="_ _b"></span>&#20837;<span class="_ _b"></span>&#24335;<span class="_ _b"></span>&#35774;<span class="_ _b"></span>&#35745;<span class="_ _b"></span>&#22312;</span></span></span></span></div><div class="t m0 x1 h5 y28 ff2 fs2 fc0 sc0 ls0 ws0">&#30828;<span class="_ _b"></span>&#20214;<span class="_ _b"></span>&#19978;<span class="_ _b"></span>&#24517;<span class="_ _b"></span>&#38656;<span class="_ _b"></span>&#20351;<span class="_ _b"></span>&#29992;<span class="_ _d"> </span><span class="ff1">A<span class="_ _e"></span>lte<span class="_ _2"></span>ra<span class="_ _7"> </span><span class="ff2">&#20844;<span class="_ 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ws0">&#23884;&#20837;&#24335;&#31995;&#32479;&#30001;&#19987;&#29992;&#30828;&#20214;&#20197;&#21450;&#19982;&#20043;&#20132;&#20114;&#30340;&#36719;&#20214;&#21487;&#32534;<span class="_ _2"></span>&#31243;&#32452;&#20214;</div><div class="t m0 x1 h5 y2c ff2 fs2 fc0 sc0 ls0 ws0">&#26500;&#25104;&#65292;<span class="_ _a"></span>&#36890;<span class="_ _b"></span>&#24120;&#21253;&#21547;<span class="_ _b"></span>&#36719;&#20214;<span class="ff4">&#12289;<span class="_ _c"></span><span class="ff2 ls2">&#30828;&#20214;&#21450;&#29305;&#23450;&#30340;&#36890;&#20449;&#20449;&#36947;<span class="ff4 ls0">&#12290;<span class="_ _2"></span><span class="ff2">&#36719;<span class="_ _b"></span>&#30828;&#20214;&#21327;&#21516;<span class="_ _b"></span>&#35774;</span></span></span></span></div><div class="t m0 x1 h5 y2d ff2 fs2 fc0 sc0 ls2 ws0">&#35745;&#26041;&#27861;&#26159;&#38024;&#23545;&#35813;&#29305;&#24615;&#25152;&#25552;&#20986;&#30340;&#19968;&#31181;&#39640;&#25928;&#23454;&#29992;&#30340;&#35774;<span class="_ _2"></span>&#35745;&#26041;&#27861;<span class="ff4 ls0">&#12290;<span class="ff2">&#35813;</span></span></div><div class="t m0 xa h5 y7 ff2 fs2 fc0 sc0 ls2 ws0">&#26041;&#27861;&#24378;&#35843;&#36719;&#20214;&#21644;&#30828;&#20214;&#35774;&#35745;&#24320;&#21457;&#30340;&#24182;&#34892;&#24615;&#21644;&#30456;&#20114;&#21453;<span class="_ _2"></span>&#39304;&#65292;&#20197;&#20811;&#26381;</div><div class="t m0 xa h5 y8 ff2 fs2 fc0 sc0 ls5 ws0">&#20256;&#32479;&#26041;&#27861;&#20013;&#22240;&#36719;&#20214;&#21644;&#30828;&#20214;&#20998;&#24320;&#35774;&#35745;&#25152;&#24102;<span class="_ _2"></span>&#26469;&#30340;&#31995;&#32479;&#32508;&#21512;&#39044;&#26399;</div><div class="t m0 xa h5 y9 ff2 fs2 fc0 sc0 ls0 ws0">&#19981;&#21487;&#30830;&#23450;<span class="_ _b"></span>&#30340;&#24330;&#31471;<span class="_ _b"></span><span class="ff4">&#12290;</span><span class="ls2">&#36890;&#36807;&#21327;&#21516;&#35774;&#35745;&#30830;&#23450;&#31995;&#32479;&#36719;&#20214;&#21644;&#30828;&#20214;&#20043;&#38388;&#30340;</span></div><div class="t m0 xa h5 ya ff2 fs2 fc0 sc0 ls2 ws0">&#30456;&#20114;&#21046;&#32422;&#20851;&#31995;&#65292;<span class="_ _a"></span>&#20197;&#36798;&#21040;&#31995;&#32479;&#32508;&#21512;&#30340;&#30830;&#23450;&#24615;&#65292;<span class="_ _f"></span>&#20445;&#35777;&#31995;&#32479;&#30740;&#21457;&#30340;&#25928;</div><div class="t m0 xa h5 y2e ff2 fs2 fc0 sc0 ls0 ws0">&#29575;<span class="ff4">&#12290;</span><span class="ls2">&#21327;&#21516;&#35774;&#35745;&#26041;&#27861;&#36824;&#25552;&#39640;&#20102;&#31995;&#32479;&#35774;&#35745;&#25277;&#35937;&#23618;&#27425;&#65292;<span class="_ _2"></span>&#20351;&#31995;&#32479;&#35774;&#35745;</span></div><div class="t m0 xa h5 yd ff2 fs2 fc0 sc0 ls2 ws0">&#35206;&#30422;&#33539;&#22260;&#24471;&#21040;&#25299;&#23637;&#65292;<span class="_ _a"></span>&#33021;&#22815;&#26377;&#25928;&#22320;&#23454;&#29616;<span class="_ _7"> </span><span class="ff1 ls0">IP<span class="_ _7"> </span><span class="ff2">&#26680;&#21644;<span class="_ _b"></span>&#26500;<span class="_ _b"></span>&#20214;&#31561;<span class="_ _b"></span>&#31995;<span class="_ _b"></span>&#32479;&#36164;<span class="_ _b"></span>&#28304;</span></span></div><div class="t m0 xa h5 y2f ff2 fs2 fc0 sc0 ls0 ws0">&#37325;&#29992;<span class="ff4">&#12290;</span>&#22522;&#20110;<span class="_ _7"> </span><span class="ff1">N<span class="_ _2"></span>io<span class="_ _e"></span>s<span class="_ _7"> </span><span class="ff2">&#30340;<span class="_ _7"> </span></span>S<span class="_ _e"></span>O<span class="_ _e"></span>PC<span class="_ _4"> </span><span class="ff2 ls2">&#31995;&#32479;&#30340;&#24320;&#21457;&#27969;&#31243;&#22914;&#22270;<span class="_ _7"> </span></span>1<span class="_ _7"> </span><span class="ff2">&#25152;&#31034;&#65306;</span></span></div><div class="t m0 xb h5 y30 ff6 fs2 fc0 sc0 ls0 ws0">&#22270;<span class="_ _7"> </span><span class="ff7">1<span class="_ _d"> </span>N<span class="_ _b"></span>ios<span class="_ _7"> </span></span><span class="ls2">&#36719;&#30828;&#20214;&#24320;&#21457;&#27969;&#31243;&#22270;</span></div><div class="t m0 xc h5 y31 ff2 fs2 fc0 sc0 ls2 ws0">&#20174;&#22270;&#20013;&#25105;&#20204;&#21487;&#20197;&#30475;&#21040;&#65292;<span class="_ _a"></span>&#25972;&#20010;&#24320;&#21457;&#20998;&#20026;&#22235;&#20010;&#38454;&#27573;&#65306;</div><div class="t m0 xc h5 y32 ff2 fs2 fc0 sc0 ls0 ws0">&#31532;&#19968;&#38454;&#27573;<span class="_ _b"></span>&#65306;<span class="_ _a"></span>&#31995;&#32479;<span class="_ _b"></span>&#20998;&#26512;&#38454;<span class="_ _b"></span>&#27573;<span class="ff4">&#12290;<span class="_ _c"></span><span class="ff2 ls2">&#22312;&#36825;&#20010;&#38454;&#27573;&#25105;&#20204;&#38656;&#35201;&#26681;&#25454;<span class="_ _2"></span>&#20135;&#21697;</span></span></div><div class="t m0 xa h5 y33 ff2 fs2 fc0 sc0 ls2 ws0">&#30005;&#36335;&#31995;&#32479;&#30340;&#21151;&#33021;&#29305;&#28857;</div><div class="t m0 xd h5 y34 ff4 fs2 fc0 sc0 ls0 ws0">&#12289;<span class="_ _a"></span><span class="ff2">&#24615;&#33021;&#25351;<span class="_ _b"></span>&#26631;<span class="ff4">&#12289;<span class="_ _a"></span><span class="ff2 ls2">&#21151;&#32791;&#25104;&#26412;&#31561;&#22240;&#32032;&#30830;&#23450;&#31995;&#32479;&#30340;</span></span></span></div><div class="t m0 xa h5 y35 ff2 fs2 fc0 sc0 ls2 ws0">&#36719;&#30828;&#20214;&#32467;&#26500;&#19982;&#37197;&#32622;&#65292;<span class="_ _a"></span><span class="ff1 ls0">N<span class="_ _e"></span>io<span class="_ _e"></span>s<span class="_ _7"> </span><span class="ff2 ls2">&#31995;&#32479;&#30340;&#30828;&#20214;&#32467;&#26500;&#21450;&#21508;&#20010;&#36719;&#30828;&#20214;<span class="_ _2"></span>&#27169;&#22359;<span class="ff4 ls0">&#12290;</span></span></span></div><div class="t m0 xe h5 y36 ff2 fs2 fc0 sc0 ls0 ws0">&#31532;<span class="_ _5"></span>&#20108;<span class="_ _5"></span>&#38454;<span class="_ _5"></span>&#27573;<span class="_ _5"></span>&#65306;<span class="_ _5"></span>&#30828;<span class="_ _5"></span>&#20214;<span class="_ _5"></span>&#35774;<span class="_ _5"></span>&#35745;<span class="_ _5"></span>&#38454;<span class="_ _5"></span>&#27573;<span class="_ _5"></span><span class="ff4">&#12290;<span class="_ _5"></span></span><span class="ls6">&#36825;&#20010;&#38454;&#27573;&#20027;&#35201;&#20511;&#21161;<span class="_ _7"> </span></span><span class="ff1">S<span class="_ _e"></span>O<span class="_ _e"></span>PC</span></div><div class="t m0 xa h7 y37 ff1 fs2 fc0 sc0 ls0 ws0">B<span class="_ _e"></span>uilder</div><div class="t m0 xf h5 y38 ff2 fs2 fc0 sc0 ls0 ws0">&#21644;<span class="_ _7"> </span><span class="ff1">Q<span class="_ _e"></span>uartus<span class="_ _2"></span><span class="ff3">&#8545;<span class="_ _b"></span><span class="ff2 ls2">&#36825;&#20004;&#31181;&#24320;&#21457;&#24037;&#20855;&#26469;&#23436;&#25104;</span><span class="ff4">&#12290;</span></span></span></div><div class="t m0 xc h5 y39 ff2 fs2 fc0 sc0 ls0 ws0">&#31532;&#19977;&#38454;&#27573;<span class="_ _b"></span>&#65306;<span class="_ _a"></span>&#36719;&#20214;<span class="_ _b"></span>&#35774;&#35745;&#38454;<span class="_ _b"></span>&#27573;<span class="ff4">&#12290;<span class="_ _c"></span><span class="ff2 ls2">&#39318;&#20808;&#38656;&#35201;&#32534;&#20889;&#33258;&#23450;&#20041;&#35774;&#22791;&#30340;&#25805;</span></span></div><div class="t m0 xa h5 y3a ff2 fs2 fc0 sc0 ls2 ws0">&#20316;&#20363;&#31243;&#65292;<span class="_ _2"></span>&#20043;&#21518;&#26159;&#26681;&#25454;&#38656;&#35201;&#36827;&#34892;&#25805;&#20316;&#31995;&#32479;&#30340;&#31227;&#26893;&#24182;&#32534;&#20889;&#30456;&#24212;&#30340;</div><div class="t m0 xa h5 y3b ff2 fs2 fc0 sc0 ls7 ws0">&#24212;&#29992;&#20195;<span class="_ _2"></span>&#30721;&#65292;<span class="_ _2"></span>&#22312;&#36825;&#37096;&#20998;&#20351;&#29992;&#30340;&#24320;&#21457;&#24037;&#20855;&#26159;<span class="_ _3"> </span><span class="ff1 ls0">N<span class="_ _2"></span>io<span class="_ _e"></span>s<span class="_ _5"></span><span class="ff3">&#8545;<span class="_ _11"></span></span>ID<span class="_ _e"></span>E<span class="ff4">&#12289;<span class="_ _a"></span><span class="ff1">S<span class="_ _2"></span>O<span class="_ _e"></span>PC</span></span></span></div><div class="t m0 xa h5 y3c ff1 fs2 fc0 sc0 ls0 ws0">B<span class="_ _e"></span>uilder<span class="_ _3"> </span><span class="ff2">&#21644;<span class="_ _7"> </span></span>G<span class="_ _2"></span>N<span class="_ _e"></span>U<span class="_ _e"></span>Pro<span class="_ _e"></span><span class="ff4">&#12290;</span></div><div class="t m0 xc h5 y3d ff2 fs2 fc0 sc0 ls2 ws0">&#31532;&#22235;&#38454;&#27573;&#65306;<span class="_ _a"></span>&#35774;&#35745;&#39564;&#35777;&#21450;&#20462;&#27491;<span class="ff4 ls0">&#12290;<span class="_ _a"></span><span class="ff2 ls2">&#22312;&#36825;&#20010;&#38454;&#27573;&#35774;&#35745;&#32773;&#35201;&#20351;&#29992;&#31532;</span></span></div><div class="t m0 xa h5 y3e ff2 fs2 fc0 sc0 ls5 ws0">&#20108;&#38454;&#27573;&#24471;&#21040;&#30340;&#30828;&#20214;&#37197;&#32622;&#25991;&#20214;&#20197;&#21450;&#31532;&#19977;&#38454;&#27573;&#24471;&#21040;&#30340;<span class="_ _2"></span>&#36719;&#20214;&#20195;&#30721;</div><div class="t m0 xa h5 y3f ff2 fs2 fc0 sc0 ls0 ws0">&#22312;&#24320;&#21457;<span class="_ _b"></span>&#26495;&#19978;&#36827;&#34892;<span class="_ _b"></span>&#35814;&#32454;&#30340;<span class="_ _b"></span>&#27979;&#35797;</div><div class="t m0 x10 h5 y40 ff4 fs2 fc0 sc0 ls0 ws0">&#12290;<span class="ff2 ls2">&#22312;&#36825;&#20010;&#38454;&#27573;&#20013;&#20250;&#19981;&#26029;&#30340;&#37325;&#22797;&#31532;</span></div><div class="t m0 xa h5 y41 ff2 fs2 fc0 sc0 ls0 ws0">&#20108;<span class="ff4">&#12289;<span class="_ _a"></span><span class="ff2 ls2">&#19977;&#38454;&#27573;&#30340;&#24037;&#20316;&#65292;<span class="_ _a"></span>&#26368;&#32456;&#20351;&#35774;&#35745;&#28385;&#36275;&#35774;&#35745;&#30446;&#26631;<span class="ff4 ls0">&#12290;</span></span></span></div><div class="t m0 x11 h6 y42 ff5 fs3 fc0 sc0 ls0 ws0">&#20108;<span class="ff4">&#12289;<span class="_ _f"></span><span class="ff5">&#31995;&#32479;&#30828;&#20214;&#32467;&#26500;&#35774;&#35745;</span></span></div><div class="t m0 xc h5 y43 ff2 fs2 fc0 sc0 ls2 ws0">&#30828;&#20214;&#35774;&#35745;&#21253;&#25324;&#31995;&#32479;&#30828;&#20214;&#30005;&#36335;&#30340;&#36830;<span class="_ _b"></span>&#25509;&#21644;<span class="_ _7"> </span><span class="ff1 ls0">FPG<span class="_ _e"></span>A<span class="_ _3"> </span><span class="ff2">&#20869;&#37096;<span class="_ _b"></span>&#36923;<span class="_ _b"></span>&#36753;&#30005;</span></span></div><div class="t m0 x12 h8 y44 ff2 fs4 fc0 sc0 ls0 ws0">&#22522;&#20110;<span class="_ _12"> </span><span class="ff1">SO<span class="_ _7"> </span>P<span class="_ _3"></span>C<span class="_ _13"> </span></span>&#30340;<span class="_ _12"> </span><span class="ff1">N<span class="_ _3"></span>io<span class="_ _4"></span>s<span class="ff3">&#8545;</span></span>&#36719;&#26680;<span class="_ _12"> </span><span class="ff1">M<span class="_ _5"></span>P<span class="_ _4"></span>3<span class="_ _12"> </span></span>&#25773;&#25918;&#22120;&#30340;<span class="_ _b"></span>&#23454;&#29616;</div><div class="t m0 x13 h9 y45 ff6 fs5 fc0 sc0 ls0 ws0">&#26597;<span class="_"> </span>&#20853;</div><div class="t m0 x14 ha y46 ff6 fs1 fc0 sc0 ls0 ws0">&#65297;<span class="_ _2"></span>&#65292;<span class="_ _c"></span>&#65298;</div><div class="t m0 x15 h9 y45 ff6 fs5 fc0 sc0 ls0 ws0">&#65292;<span class="_ _14"></span>&#21016;<span class="_"> </span>&#26196;</div><div class="t m0 x16 ha y46 ff6 fs1 fc0 sc0 ls0 ws0">&#65297;</div><div class="t m0 x17 h5 y47 ff6 fs2 fc0 sc0 ls0 ws0">&#65288;<span class="_ _8"></span><span class="ff7">1<span class="ff8">&#65294;<span class="ff6 ls2">&#21335;&#26124;&#22823;&#23398;&#20449;&#24687;&#24037;&#31243;&#23398;&#38498;&#65292;<span class="_ _a"></span>&#27743;&#35199;<span class="_ _d"> </span>&#21335;&#26124;<span class="_ _15"> </span><span class="ff7 ls0">330031<span class="ff6">&#65307;<span class="_ _a"></span><span class="ff7">2<span class="ff8">&#65294;<span class="ff6 ls2">&#20061;&#27743;&#23398;&#38498;&#30005;&#23376;&#24037;&#31243;&#23398;&#38498;&#65292;<span class="_ _a"></span>&#27743;&#35199;<span class="_ _15"> </span>&#20061;&#27743;<span class="_ _15"> </span><span class="ff7 ls0">332005<span class="_ _0"></span><span class="ff6">&#65289;</span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x6 h5 y48 ff5 fs2 fc0 sc0 ls0 ws0">&#25688;&#35201;<span class="_ _b"></span>&#65306;<span class="_ _c"></span><span class="ff6 ls4">&#25991;&#31456;&#20174;&#38899;&#39057;&#25773;&#25918;&#21644;<span class="_ _7"> </span><span class="ff7 ls0">SOPC<span class="_ _7"> </span></span>&#25216;&#26415;&#30340;&#20132;&#21449;&#28857;&#20986;&#21457;&#65292;<span class="_ _a"></span>&#25552;&#20986;&#20102;&#36816;&#29992;<span class="_ _7"> </span><span class="ff7 ls0">SOPC<span class="_ _7"> </span><span class="ff6">&#25216;<span class="_ _b"></span>&#26415;<span class="_ _b"></span>&#22312;<span class="_ _d"> </span></span>Altera<span class="_ _7"> </span><span class="ff6">&#30340;<span class="_ _d"> </span></span>FPGA<span class="_ _7"> </span><span class="ff6">&#19978;<span class="_ _b"></span>&#26500;<span class="_ _b"></span>&#24314;<span class="_ _d"> </span></span>MP3<span class="_ _7"> </span><span class="ff6">&#25773;<span class="_ _b"></span>&#25918;<span class="_ _5"></span>&#22120;<span class="_ _b"></span>&#30340;</span></span></span></div><div class="t m0 x6 h5 y49 ff6 fs2 fc0 sc0 ls0 ws0">&#35774;&#35745;&#26041;<span class="_ _b"></span>&#26696;&#65292;<span class="_ _a"></span>&#26500;<span class="_ _b"></span>&#24314;&#20102;&#22522;&#20110;<span class="_ _7"> </span><span class="ff7">N<span class="_ _b"></span>ios<span class="ff3">&#8545;<span class="_ _b"></span></span></span>&#36719;&#26680;&#22788;<span class="_ _b"></span>&#29702;&#22120;&#30340;<span class="_ _7"> </span><span class="ff7">MP3<span class="_ _7"> </span></span>&#25773;&#25918;&#31995;<span class="_ _b"></span>&#32479;&#65292;<span class="_ _a"></span>&#23454;<span class="_ _b"></span>&#29616;&#20102;<span class="_ _7"> </span><span class="ff7">MPEG<span class="ff3">&#8544;<span class="_ _15"> </span></span>layer-<span class="ff3">&#8546;<span class="_ _b"></span></span></span>&#38899;&#39057;<span class="_ _b"></span>&#35299;&#30721;&#30340;&#27969;<span class="_ _b"></span>&#30021;&#25773;&#25918;<span class="_ _b"></span><span class="ff4">&#12290;</span></div><div class="t m0 x6 h5 y4a ff5 fs2 fc0 sc0 ls0 ws0">&#20851;&#38190;&#35789;&#65306;<span class="_ _c"></span><span class="ff6">&#23884;&#20837;&#24335;&#31995;&#32479;<span class="_ _b"></span>&#65307;<span class="_ _a"></span><span class="ff7">SOPC<span class="ff6">&#65307;<span class="_ _c"></span><span class="ff7">NIOS<span class="ff6">&#65307;<span class="_ _a"></span><span class="ff7">MP3<span class="_ _7"> </span><span class="ff6">&#25773;&#25918;&#22120;</span></span></span></span></span></span></span></div><div class="t m0 x6 h5 y4b ff5 fs2 fc0 sc0 ls0 ws0">&#20013;&#22270;&#20998;&#31867;<span class="_ _b"></span>&#21495;&#65306;<span class="_ _a"></span><span class="ff7">TP332<span class="_ _16"> </span><span class="ff5">&#25991;&#29486;&#26631;<span class="_ _b"></span>&#35782;&#30721;&#65306;<span class="_ _c"></span><span class="ff7">A<span class="_ _17"> </span><span class="ff5">&#25991;&#31456;&#32534;&#21495;<span class="_ _b"></span>&#65306;<span class="_ _a"></span><span class="ff7">1009-2374<span class="_ _6"></span><span class="ff6">&#65288;<span class="_ _8"></span><span class="ff7">2009<span class="_ _0"></span><span class="ff6">&#65289;<span class="_ _9"></span><span class="ff7">10-0005-02</span></span></span></span></span></span></span></span></span></div><div class="t m0 x18 hb y4c ff9 fs3 fc0 sc0 ls0 ws0">5<span class="_ _18"></span>-<span class="_ _19"> </span>-</div></div><div class="pi" data-data='{"ctm":[1.590194,0.000000,0.000000,1.590194,0.000000,0.000000]}'></div></div> </body> </html>
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