PCB Layout 资深硬件工程师layout资料_PCBlayout

<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/63872217e53e5839a70a1a36/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="" src="https://static.pudn.com/prod/directory_preview_static/63872217e53e5839a70a1a36/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls0 ws0">1</div><div class="t m0 x3 h4 y3 ff2 fs2 fc1 sc0 ls1 ws1">LA<span class="_ _0"></span>YOUT<span class="_ _1"></span> REPOR<span class="_ _2"></span>T </div><div class="t m0 x4 h5 y4 ff3 fs3 fc1 sc1 ls2 ws0">目錄 <span class="ls3"> <span class="ls4"> </span></span></div><div class="t m0 x5 h5 y5 ff3 fs3 fc1 sc1 ls5 ws0">Ver.0.2 </div><div class="t m0 x1 h3 y6 ff1 fs1 fc0 sc0 ls6 ws2">LA<span class="_ _3"></span>YOUT REPOR<span class="_ _3"></span>T<span class="_"> </span>..................................................................................................................<span class="_ _4"> </span><span class="ls0 ws0">1 </span></div><div class="t m0 x1 h3 y7 ff3 fs1 fc0 sc0 ls0 ws0">目錄<span class="ff1">...........................................................................................................................................<span class="_ _4"> </span>1 </span></div><div class="t m0 x1 h3 y8 ff3 fs1 fc0 sc0 ls0 ws0">1. PCB LAYOUT 術語解釋(TERMS)<span class="ff1">.........................................................................................<span class="_ _4"> </span>2 </span></div><div class="t m0 x1 h3 y9 ff3 fs1 fc0 sc0 ls0 ws0">2. Test Point : ATE<span class="_ _5"> </span>測試點供工廠<span class="_ _5"> </span>ICT<span class="_ _5"> </span>測試治具使用<span class="ff1">....................................................<span class="_ _4"> </span>2 </span></div><div class="t m0 x1 h3 ya ff3 fs1 fc0 sc0 ls0 ws0">3. 基準點 (光學點) -for SMD:<span class="ff1">...........................................................................................<span class="_ _4"> </span>4 </span></div><div class="t m0 x1 h3 yb ff3 fs1 fc0 sc0 ls0 ws0">4. 標記 (LABEL ING)<span class="ff1">.............................................................................................................<span class="_ _4"> </span>5 </span></div><div class="t m0 x1 h3 yc ff3 fs1 fc0 sc0 ls0 ws0">5. VIA HOLE PAD<span class="ff1">.....................................................................................................................<span class="_ _4"> </span>5 </span></div><div class="t m0 x1 h3 yd ff3 fs1 fc0 sc0 ls0 ws0">6. PCB Layer<span class="_ _5"> </span>排列方式<span class="ff1">..........................................................................................................<span class="_ _4"> </span>5 </span></div><div class="t m0 x1 h3 ye ff3 fs1 fc0 sc0 ls0 ws0">7.零件佈置注意事項 (PLACEMENT NOTES)<span class="ff1">...........................................................................<span class="_ _4"> </span>5 </span></div><div class="t m0 x1 h3 yf ff3 fs1 fc0 sc0 ls0 ws0">8. PCB LAYOUT<span class="_ _5"> </span>設計<span class="ff1">................................................................................................................<span class="_ _4"> </span>6 </span></div><div class="t m0 x1 h3 y10 ff3 fs1 fc0 sc0 ls0 ws0">9. Transmission Line ( 傳輸線 )<span class="ff1">.....................................................................................<span class="_ _4"> </span>8 </span></div><div class="t m0 x1 h3 y11 ff3 fs1 fc0 sc0 ls0 ws0">10.General Guidelines – 跨<span class="_ _5"> </span>Plane<span class="ff1">..................................................................................<span class="_ _4"> </span>8 </span></div><div class="t m0 x1 h3 y12 ff3 fs1 fc0 sc0 ls0 ws0">11. General Guidelines – 繞線<span class="ff1">.......................................................................................<span class="_ _4"> </span>9 </span></div><div class="t m0 x1 h3 y13 ff3 fs1 fc0 sc0 ls0 ws0">12. General Guidelines – Damping Resistor<span class="ff1">.............................................................<span class="_ _4"> </span>10 </span></div><div class="t m0 x1 h3 y14 ff3 fs1 fc0 sc0 ls0 ws0">13. General Guidelines - RJ45 to Transformer<span class="ff1">.........................................................<span class="_ _4"> </span>10 </span></div><div class="t m0 x1 h3 y15 ff3 fs1 fc0 sc0 ls0 ws0">14. Clock Routing Guideline<span class="ff1">...........................................................................................<span class="_ _4"> </span>12 </span></div><div class="t m0 x1 h3 y16 ff3 fs1 fc0 sc0 ls0 ws0">15. OSC & CRYSTAL Guideline<span class="ff1">...........................................................................................<span class="_ _4"> </span>12 </span></div><div class="t m0 x1 h3 y17 ff3 fs1 fc0 sc0 ls0 ws0">16. CPU <span class="ff4 fs3">Î</span> RAM<span class="ff4 fs3">Î</span>FLASH<span class="_ _6"></span><span class="ff1">....................................................................................................<span class="_ _4"> </span>14 </span></div><div class="t m0 x1 h3 y18 ff3 fs1 fc0 sc0 ls0 ws0">17. General Guidelines –Decoupling Capacitor<span class="ff1">.....................................................<span class="_ _4"> </span>14 </span></div><div class="t m0 x1 h3 y19 ff3 fs1 fc0 sc0 ls0 ws0">18.POWER<span class="_ _5"> </span>部分<span class="ff1">........................................................................................................................<span class="_ _4"> </span>15 </span></div><div class="t m0 x1 h3 y1a ff3 fs1 fc0 sc0 ls0 ws0">19. GND & Vcc Plan 切割<span class="ff1">...................................................................................................<span class="_ _4"> </span>17 </span></div><div class="t m0 x1 h3 y1b ff3 fs1 fc0 sc0 ls0 ws0">20. DRC : Design Rule Check<span class="ff1">...........................................................................................<span class="_ _4"> </span>19 </span></div><div class="t m0 x1 h3 y1c ff3 fs1 fc0 sc0 ls0 ws0">21. CAM<span class="_ _5"> </span>輸出/輸出文件(參考<span class="_ _5"> </span>gerber file<span class="_ _5"> </span>流程圖)<span class="ff1">........................................................<span class="_ _4"> </span>20 </span></div><div class="t m0 x1 h3 y1d ff3 fs1 fc0 sc0 ls0 ws0">22. 其他注意事項<span class="ff1">.................................................................................................................<span class="_ _4"> </span>21 </span></div><div class="t m0 x1 h3 y1e ff3 fs1 fc0 sc0 ls0 ws0">23.PCB<span class="_ _5"> </span>製作規範填寫注意事項<span class="ff1">............................................................................................<span class="_ _4"> </span>23 </span></div><div class="t m0 x1 h3 y1f ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h3 y20 ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h3 y21 ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h3 y22 ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h3 y23 ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h3 y24 ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h3 y25 ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h3 y26 ff1 fs1 fc0 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div> </body> </html>

<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/63872217e53e5839a70a1a36/bg2.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls0 ws0">2</div><div class="t m0 x1 h3 y27 ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x6 h5 y28 ff3 fs3 fc1 sc1 ls7 ws0">1. PCB LAYOUT 術語解釋(TERMS) </div><div class="t m0 x4 h6 y29 ff3 fs1 fc0 sc0 ls0 ws0">1.<span class="ff5"> <span class="_ _7"> </span></span>COMPONENT SIDE(零件面、正面)︰大多數零件放置之面。 </div><div class="t m0 x4 h6 y2a ff3 fs1 fc0 sc0 ls0 ws0">2.<span class="ff5"> <span class="_ _7"> </span></span>SOLDER SIDE(焊錫面、反面)。 </div><div class="t m0 x4 h6 y2b ff3 fs1 fc0 sc0 ls0 ws0">3.<span class="ff5"> <span class="_ _7"> </span></span>SOLDER MASK(止焊膜面)︰通常指<span class="_ _5"> </span>Solder Mask Open<span class="_ _5"> </span>之意。 </div><div class="t m0 x4 h6 y2c ff3 fs1 fc0 sc0 ls0 ws0">4.<span class="ff5"> <span class="_ _7"> </span></span>TOP PAD︰在零件面上所設計之零件腳<span class="_ _5"> </span>PAD，不管是否鑽孔、電鍍。 </div><div class="t m0 x4 h7 y2d ff3 fs4 fc0 sc0 ls8 ws0">5.<span class="ff5 ls0"> <span class="_ _8"> </span><span class="ff3 fs1">BOTTOM PAD：在銲錫面上所設計之零件腳<span class="_ _5"> </span>PAD，不管是否鑽孔、電鍍<span class="fs4">。 </span></span></span></div><div class="t m0 x4 h6 y2e ff3 fs1 fc0 sc0 ls0 ws0">6.<span class="ff5"> <span class="_ _7"> </span></span>POSITIVE LAYER：單、雙層板之各層線路；多層板之上、下兩層線路及內層走線皆屬</div><div class="t m0 x1 h8 y2f ff3 fs1 fc0 sc0 ls0 ws0">之。 </div><div class="t m0 x4 h6 y30 ff3 fs1 fc0 sc0 ls0 ws0">7.<span class="ff5"> <span class="_ _7"> </span></span>NEGATIVE LAYER：通常指多層板之電源層。 </div><div class="t m0 x4 h6 y31 ff3 fs1 fc0 sc0 ls0 ws0">8.<span class="ff5"> <span class="_ _7"> </span></span>INNER PAD：多層板之<span class="_ _5"> </span>POSITIVE LAYER<span class="_ _5"> </span>內層<span class="_ _5"> </span>PAD。 </div><div class="t m0 x4 h6 y32 ff3 fs1 fc0 sc0 ls0 ws0">9.<span class="ff5"> <span class="_ _7"> </span></span>ANTI-PAD：多層板之<span class="_ _5"> </span>NEGATIVE LAYER<span class="_ _5"> </span>上所使用之絕緣範圍，不與零件腳相接。 </div><div class="t m0 x4 h6 y33 ff3 fs1 fc0 sc0 ls0 ws0">10.<span class="ff5"> <span class="_ _9"> </span></span>THERMAL PAD：多層板內<span class="_ _5"> </span>NEGATIVE LAYER<span class="_ _5"> </span>上必須零件腳時所使用之<span class="_ _5"> </span>PAD，一般 </div><div class="t m0 x7 h8 y34 ff3 fs1 fc0 sc0 ls0 ws0">稱為散熱孔或導通孔。 </div><div class="t m0 x4 h6 y35 ff3 fs1 fc0 sc0 ls0 ws0">11.<span class="ff5"> <span class="_ _9"> </span></span>PAD (銲墊)：除了<span class="_ _5"> </span>SMD PAD<span class="_ _5"> </span>外，其他<span class="_ _5"> </span>PAD<span class="_ _5"> </span>之<span class="_ _5"> </span>TOP PAD、BOTTOM PAD<span class="_ _5"> </span>及 </div><div class="t m0 x1 h8 y36 ff3 fs1 fc0 sc0 ls0 ws0">INNER PAD<span class="_ _5"> </span>之形狀大小皆應相同。 </div><div class="t m0 x4 h6 y37 ff3 fs1 fc0 sc0 ls0 ws0">12.<span class="ff5"> <span class="_ _9"> </span></span>Moat : 不同信號的 Power& GND plane 之間的分隔線 </div><div class="t m0 x4 h6 y38 ff3 fs1 fc0 sc0 ls0 ws0">13.<span class="ff5"> <span class="_ _9"> </span></span>Grid : 佈線時的走線格點 </div><div class="t m0 x4 h8 y39 ff3 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 h8 y3a ff3 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x6 h5 y3b ff3 fs3 fc1 sc1 ls9 ws0">2. Test Point : ATE<span class="_ _a"> </span>測試點供工廠<span class="_ _a"> </span>ICT<span class="_ _a"> </span>測試治具使用 </div><div class="t m0 x4 h8 y3c ff3 fs1 fc0 sc0 ls0 ws0">ICT 測試點 LAYOUT<span class="_ _5"> </span>注意事項: </div><div class="t m0 x4 h8 y3d ff3 fs1 fc0 sc0 ls0 ws0">PCB<span class="_ _5"> </span>的每條<span class="_ _5"> </span>TRACE<span class="_ _5"> </span>都要有一個作為測試用之<span class="_ _5"> </span>TEST PAD(測試點)，其原則如下： </div><div class="t m0 x4 h6 y3e ff3 fs1 fc0 sc0 ls0 ws0">1.<span class="ff5"> <span class="_ _b"> </span></span>一般測試點大小均為<span class="_ _5"> </span>30-35mil，元件分布較密時，測試點最小可至<span class="_ _5"> </span>30mil. </div><div class="t m0 x1 h8 y3f ff3 fs1 fc0 sc0 ls0 ws0">測試點與元件<span class="_ _5"> </span>PAD<span class="_ _5"> </span>的距離最小為<span class="_ _5"> </span>40mil。 </div><div class="t m0 x4 h6 y40 ff3 fs1 fc0 sc0 ls0 ws0">2.<span class="ff5"> <span class="_ _b"> </span></span>測試點與測試點間的間距最小為<span class="_ _5"> </span>50-75mil，一般使用<span class="_ _5"> </span>75mil。密度高時可使用<span class="_ _5"> </span>50mil, </div><div class="t m0 x4 h6 y41 ff3 fs1 fc0 sc0 ls0 ws0">3.<span class="ff5"> <span class="_ _b"> </span></span>測試點必須均勻分佈於<span class="_ _5"> </span>PCB<span class="_ _5"> </span>上，避免測試時造成板面受力不均。 </div><div class="t m0 x4 h6 y42 ff3 fs1 fc0 sc0 ls0 ws0">4.<span class="ff5"> <span class="_ _b"> </span></span>多層板必須透過貫穿孔(VIA)將測試點留於錫爐著錫面上(Solder Side)。 </div><div class="t m0 x4 h6 y43 ff3 fs1 fc0 sc0 ls0 ws0">5.<span class="ff5"> <span class="_ _b"> </span></span>測試點必需放至於<span class="_ _5"> </span>Bottom Layer </div><div class="t m0 x4 h6 y44 ff3 fs1 fc0 sc0 ls0 ws0">6.<span class="ff5"> <span class="_ _b"> </span></span>輸出<span class="_ _5"> </span>test point report(.asc<span class="_ _5"> </span>檔案<span class="_ _5"> </span>powerpcb v3.5)供廠商分析可測率 </div><div class="t m0 x4 h6 y45 ff3 fs1 fc0 sc0 ls0 ws0">7.<span class="ff5"> <span class="_ _b"> </span></span>測試點設置處:Setup<span class="ff4">Æ</span>pads<span class="ff4">Æ</span>stacks </div><div class="t m0 x1 h9 y46 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 h9 y47 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 h9 y48 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 h9 y49 ff3 fs4 fc0 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>

<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/63872217e53e5839a70a1a36/bg3.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls0 ws0">3</div><div class="t m0 x4 h9 y4a ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 h9 y4b ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 h9 y4c ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x4 h9 y4d ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x4 h9 y4e ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x4 h9 y4f ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x4 h9 y50 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x4 h9 y51 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x4 h9 y52 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x4 h9 y53 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x4 h9 y54 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y55 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y56 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y57 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y58 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y59 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y5a ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y5b ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y5c ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y5d ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y5e ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y5f ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y60 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y61 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y62 ff3 fs4 fc0 sc0 lsa ws0"><span class="fc3 sc0"> </span><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y63 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y64 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y65 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y66 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h9 y67 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h9 y68 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h9 y69 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h9 y6a ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h9 y6b ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h9 y6c ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x8 ha y6d ff6 fs4 fc2 sc0 lsb ws0">測試點設置處</div><div class="t m0 x9 h3 y6e ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 xa h3 y6f ff6 fs1 fc2 sc0 ls0 ws0">設置<span class="_ _5"> </span><span class="ff1 lsc">pad<span class="_"> </span></span>大小<span class="ff1"> </span></div><div class="t m0 xb h3 y70 ff6 fs1 fc2 sc0 ls0 ws0">新增加測試點名稱<span class="ff1"> </span></div><div class="t m0 xc hb y71 ff6 fs1 fc2 sc0 ls0 ws0">點選此處新建一</div><div class="t m0 xc h3 y72 ff6 fs1 fc2 sc0 ls0 ws0">個<span class="_ _5"> </span><span class="ff1 lsd">pad </span></div><div class="t m0 xc h3 y73 ff1 fs1 fc0 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>

<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/63872217e53e5839a70a1a36/bg4.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls0 ws0">4</div><div class="t m0 x1 h9 y4a ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h9 y4b ff3 fs4 fc0 sc0 lse ws0">8.自動載入測試點<span class="_ _c"> </span>100%:TOOLS<span class="ff4 ls0">Æ</span><span class="lsf">DFT Audit<span class="ff4 ls0">Æ<span class="ff3">下圖 </span></span></span></div><div class="t m0 x1 h9 y4c ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h9 y4d ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y4e ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y4f ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y50 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h8 y74 ff3 fs1 fc1 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h8 y75 ff3 fs1 fc1 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h8 y76 ff3 fs1 fc1 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y77 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h9 y78 ff3 fs4 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y79 ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y7a ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y7b ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y7c ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y7d ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y7e ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y7f ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y80 ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y81 ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y82 ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y83 ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y84 ff1 fs1 fc0 sc0 ls0 ws0"><span class="fc3 sc0"> </span></div><div class="t m0 x1 h3 y85 ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h3 y86 ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x6 h5 y87 ff3 fs3 fc1 sc1 ls10 ws0">3. 基準點 (光學點) -for SMD: </div><div class="t m0 xd h8 y88 ff3 fs1 fc0 sc0 ls0 ws0">為了<span class="_ _5"> </span>PICK & PLACE<span class="_ _5"> </span>機器自動放置<span class="_ _5"> </span>SMD<span class="_ _5"> </span>零件之基準設定，因此必須在板子四周加上光學點。 </div><div class="t m0 x4 h8 y89 ff3 fs1 fc0 sc0 ls0 ws0">1. </div><div class="t m0 xe h8 y8a ff3 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 h8 y8b ff3 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 h8 y8c ff3 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 xf h8 y8d ff3 fs1 fc0 sc0 ls0 ws0">在<span class="_ _5"> </span>SOLDER MASK 範圍內不可有任何<span class="_ _5"> </span>TRACE， SILK SCREEN<span class="_ _5"> </span>及<span class="_ _5"> </span>VIA，並且在下 </div><div class="t m0 xf h8 y8e ff3 fs1 fc0 sc0 ls0 ws0">一層之相同位置必須為全部銅箔。 </div><div class="t m0 x4 h8 y8f ff3 fs1 fc0 sc0 ls0 ws0">2. PCB<span class="_ _5"> </span>光學校正點應以圓形做法為準，以便於<span class="_ _5"> </span>SMT<span class="_ _5"> </span>機器的定位。四邊有 </div><div class="t m0 x4 h8 y90 ff3 fs1 fc0 sc0 ls0 ws0"> PIN<span class="_ _5"> </span>之<span class="_ _5"> </span>IC pin1<span class="_ _5"> </span>及其對角端各作一個基準點，此基準點為<span class="_ _5"> </span>1.0mm<span class="_ _5"> </span>圓形 </div><div class="t m0 x4 h8 y91 ff3 fs1 fc0 sc0 ls0 ws0"> PAD，其<span class="_ _5"> </span>SOLDER MASK<span class="_ _5"> </span>為<span class="_ _5"> </span>3.0mm<span class="_ _5"> </span>圓形；此<span class="_ _5"> </span>SOLDER MASK<span class="_ _5"> </span>內不可有其他之 </div><div class="t m0 x10 h3 y92 ff1 fs1 fc2 sc0 ls0 ws0">*<span class="ff7 fs4"> <span class="ff6">自動<span class="_ _c"> </span></span><span class="ls8">100<span class="_ _c"> </span></span><span class="ff6">加入</span><span class="ls11">%Test Point<span class="_ _c"> </span>設置 </span></span></div><div class="t m0 x11 hc y93 ff6 fs5 fc0 sc2 ls0 ws0">光學點為<span class="_ _4"> </span><span class="ff8 sc0 ls12">DOT<span class="_"> </span></span>形狀，直徑<span class="_ _4"> </span><span class="ff8 sc0 ls13">1.0mm </span></div><div class="t m0 x11 hc y94 ff8 fs5 fc0 sc0 ls13 ws3">Solder Mask<span class="_"> </span><span class="ff6 sc2 ls0 ws0">為圓形，邊長<span class="_ _4"> </span></span><span class="ws0">3.0mm </span></div><div class="t m0 x12 h3 y95 ff6 fs1 fc2 sc0 ls0 ws0">使用此項<span class="ff1"> </span></div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>

<div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/63872217e53e5839a70a1a36/bg5.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y2 ff1 fs1 fc0 sc0 ls0 ws0">5</div><div class="t m0 x4 h8 y4a ff3 fs1 fc0 sc0 ls0 ws0"> TRACE、SILK-SCREEN、VIA<span class="_ _5"> </span>及開孔。 </div><div class="t m0 x4 h8 y96 ff3 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 h9 y97 ff3 fs4 fc0 sc0 ls14 ws0">3. 光學點之位置，必須與<span class="_ _c"> </span>SMD<span class="_ _c"> </span>零件同一面(即零件面)，如為雙面<span class="_ _c"> </span>SMD<span class="_ _c"> </span>板，則 </div><div class="t m0 x4 h9 y98 ff3 fs4 fc0 sc0 ls8 ws0"> </div><div class="t m0 xf h8 y99 ff3 fs1 fc0 sc0 ls15 ws0"> 雙面亦須作光學點。 </div><div class="t m0 x4 h8 y9a ff3 fs1 fc0 sc0 ls0 ws0">4. 光學點需放在<span class="_ _5"> </span>SMD<span class="_ _5"> </span>板四角落，DOT<span class="_ _5"> </span>中心點距離板邊至少<span class="_ _5"> </span>5.0mm。 </div><div class="t m0 x4 h8 y9b ff3 fs1 fc0 sc0 ls0 ws0">5.1. <span class="_ _d"></span>PCB <span class="_ _d"></span>V-CUT<span class="ff4">Î</span>做在突出的零件邊(RJ45),寬度<span class="_ _5"> </span>8mm<span class="_ _3"></span>，<span class="_ _2"></span>距離<span class="_ _5"> </span>V-CUT<span class="_ _5"> </span>邊緣往板內<span class="_ _5"> </span>X<span class="_ _3"></span>、<span class="_ _3"></span>Y<span class="_ _5"> </span>軸<span class="_ _5"> </span>5‚5mm</div><div class="t m0 x13 h8 y9c ff3 fs1 fc0 sc0 ls0 ws0">處放置孔徑<span class="_ _5"> </span>4mm<span class="_ _5"> </span>固定孔 </div><div class="t m0 x4 h8 y74 ff3 fs1 fc0 sc0 ls0 ws0">5.2.若是<span class="_ _5"> </span>pcb RJ45<span class="_ _5"> </span>處空間足夠，需放置在實際板框邊緣往內<span class="_ _5"> </span>X，Y<span class="_ _5"> </span>軸<span class="_ _5"> </span>5‚5mm<span class="_ _5"> </span>處。 </div><div class="t m0 x4 h8 y75 ff3 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x6 h5 y76 ff3 fs3 fc1 sc1 ls7 ws0">4. 標記 (LABEL ING) </div><div class="t m0 x4 h8 y77 ff3 fs1 fc0 sc0 ls0 ws0">每一種<span class="_ _5"> </span>PCB<span class="_ _5"> </span>之設計均須將“板名、<span class="_ _3"></span>R <span class="_ _d"></span>Logo<span class="_ _5"> </span>一定要放在<span class="_ _5"> </span>TOP<span class="_ _5"> </span>層、<span class="_ _3"></span>生產日期、<span class="_ _2"></span>字令貼紙<span class="_ _5"> </span>Label <span class="_ _d"></span>”</div><div class="t m0 x4 h8 y9d ff3 fs1 fc0 sc0 ls0 ws0">作在<span class="_ _5"> </span>pcb SILK SCREEN<span class="_ _5"> </span>上。 </div><div class="t m0 x4 h8 y9e ff3 fs1 fc0 sc0 ls0 ws0">需注意<span class="ff6">後</span>加在<span class="_ _5"> </span>PCB<span class="_ _5"> </span>中的圖形（如一般標示線）是否會造成信号短路。 </div><div class="t m0 x6 h5 y9f ff3 fs3 fc1 sc1 ls5 ws0">5. VIA HOLE PAD </div><div class="t m0 x14 h8 ya0 ff3 fs1 fc0 sc0 ls0 ws0">一般製程 VIA HOLE PAD 大小(使用圓形<span class="_ _5"> </span>PAD) </div><div class="t m0 x1 h9 ya1 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h9 ya2 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h9 ya3 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x14 h9 ya4 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x14 h9 ya5 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x14 h9 ya6 ff3 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x6 h5 ya7 ff3 fs3 fc1 sc1 ls5 ws0">6. PCB Layer<span class="_ _a"> </span>排列方式 </div><div class="t m0 x4 h8 ya8 ff3 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x6 h5 ya9 ff3 fs3 fc1 sc1 ls9 ws0">7.零件佈置注意事項 (PLACEMENT NOTES) </div><div class="t m0 x4 h6 yaa ff3 fs1 fc0 sc0 ls0 ws0">1.<span class="ff5"> <span class="_ _4"> </span></span>位置固定之零件，必須依機構圖上所標示之位置擺放，方向及腳位亦須注意。 </div><div class="t m0 x4 h6 yab ff3 fs1 fc0 sc0 ls0 ws0">2.<span class="ff5"> <span class="_ _4"> </span></span>機構圖上雖有標示位置<span class="_ _1"></span>，<span class="_ _1"></span>但非固定位置之零件<span class="_ _2"></span>，<span class="_ _1"></span>可依<span class="_ _5"> </span>LAYOUT<span class="_ _5"> </span>之需要加以調整<span class="_ _1"></span>，<span class="_ _2"></span>但須經過</div><div class="t m0 x13 h8 yac ff3 fs1 fc0 sc0 ls0 ws0">本公司相關人員之許可。 </div><div class="t m0 x4 h6 yad ff3 fs1 fc0 sc0 ls0 ws0">3.<span class="ff5"> <span class="_ _4"> </span></span>PLACEMENT <span class="ls5">時請注意機構圖上之各種限制區域，<span class="_ _2"></span>例如：<span class="_ _2"></span>零件高度、<span class="_ _2"></span>可插拔零件(JUMPER、</span></div><div class="t m0 x13 h8 yae ff3 fs1 fc0 sc0 ls0 ws0">CONNECTOR<span class="_ _5"> </span>等)之限制區域…等。 </div><div class="t m0 x4 h6 yaf ff3 fs1 fc0 sc0 ls0 ws0">4.<span class="ff5"> <span class="_ _4"> </span></span>所有零件之方向必須垂直或水平於板邊置放，而相同包裝類型之零件方向請保持一致。 </div><div class="t m0 x4 h7 yb0 ff3 fs4 fc0 sc0 ls8 ws0">5.<span class="ff5 ls0"> <span class="ff3 fs1">注意可插拔零件四周之空間是否不致妨礙人工插拔動作<span class="fs4">。 </span></span></span></div><div class="t m0 x15 h9 yb1 ff3 fs4 fc0 sc0 ls16 ws0">VIA 孔徑 <span class="_ _e"> </span>PAD 直徑 <span class="_ _f"> </span>ANTIPAD <span class="_ _10"> </span>Pcb 層數 </div><div class="t m0 x15 h9 yb2 ff3 fs4 fc0 sc0 ls17 ws0">10mil <span class="_ _11"> </span>20mi <span class="_ _12"> </span>30mil <span class="_ _10"> </span>4<span class="_ _13"> </span>層板 </div><div class="t m0 x15 h9 yb3 ff3 fs4 fc0 sc0 ls18 ws0">12mil <span class="_ _11"> </span>24mil <span class="_ _11"> </span>32mil <span class="_ _10"> </span>2<span class="_ _13"> </span>層板 </div><div class="t m0 x15 h9 yb4 ff3 fs4 fc0 sc0 ls17 ws0">14mil <span class="_ _11"> </span>26mil <span class="_ _11"> </span>32mil <span class="_ _14"> </span><span class="fs1 ls0">GND Via(all pcb) </span></div><div class="t m0 x16 h3 yb5 ff1 fs1 fc0 sc0 ls19 ws0">L<span class="_ _6"></span>a<span class="_ _6"></span>y<span class="_ _15"></span>e<span class="_ _6"></span>r<span class="_ _16"> </span>D<span class="_ _17"></span>e<span class="_ _6"></span>fin<span class="_ _15"></span>it<span class="_ _6"></span>io<span class="_ _17"></span>n<span class="_ _15"></span> </div><div class="t m0 x17 h3 yb6 ff1 fs1 fc0 sc0 ls1a ws0">1S<span class="_ _18"></span>i<span class="_ _19"></span>g<span class="_ _18"></span>n<span class="_ _1a"></span>a<span class="_ _1a"></span>l</div><div class="t m0 x17 h3 yb7 ff1 fs1 fc0 sc0 ls1b ws0">2V<span class="_ _1b"></span>C<span class="_ _1b"></span>C</div><div class="t m0 x17 h3 yb8 ff1 fs1 fc0 sc0 ls1c ws0">3G<span class="_ _1c"></span>N<span class="_ _1c"></span>D</div><div class="t m0 x17 h3 yb9 ff1 fs1 fc0 sc0 ls1a ws0">4S<span class="_ _18"></span>i<span class="_ _19"></span>g<span class="_ _18"></span>n<span class="_ _1a"></span>a<span class="_ _1a"></span>l</div><div class="t m0 x18 h3 yb5 ff1 fs1 fc0 sc0 ls1d ws0">L<span class="_ _17"></span>a<span class="_ _6"></span>y<span class="_ _15"></span>e<span class="_ _6"></span>r<span class="_ _1d"> </span>D<span class="_ _1e"> </span>e<span class="_ _6"></span>f<span class="_ _15"></span>in<span class="_ _15"></span>it<span class="_ _6"></span>io<span class="_ _17"></span>n<span class="_ _6"></span> </div><div class="t m0 x19 h3 yb6 ff1 fs1 fc0 sc0 ls1e ws0">1S<span class="_ _1f"></span>i<span class="_ _20"></span>g<span class="_ _21"></span>n<span class="_ _22"></span>a<span class="_ _22"></span>l</div><div class="t m0 x19 h3 yb7 ff1 fs1 fc0 sc0 ls1f ws0">2<span class="_ _23"> </span>GND</div><div class="t m0 x19 h3 yb8 ff1 fs1 fc0 sc0 ls20 ws0">3V<span class="_ _24"></span>C<span class="_ _24"></span>C</div><div class="t m0 x19 h3 yb9 ff1 fs1 fc0 sc0 ls1e ws0">4S<span class="_ _1f"></span>i<span class="_ _20"></span>g<span class="_ _21"></span>n<span class="_ _22"></span>a<span class="_ _22"></span>l</div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>