华为_PCB的EMC设计指南

᭛ḷ㓪োѻક⠜ᴀᆚ㑻⏅ഇᏖढЎᡔᴃ᳝䰤݀ৌݙ䚼݀ᓔⷨおㅵ⧚䚼᭛ḷЁᖗѻકৡ⿄˖݅94义PCBⱘEMC䆒䅵ᣛफ(⫼ҙկݙ䚼Փ)ᢳࠊ˖EMC⡍߿Ꮉ԰ᇣ㒘᮹ᳳ˖2000/09/01ᅵḌ˖᮹ᳳ˖ᅵḌ˖᮹ᳳ˖ᡍޚ˖᮹ᳳ˖⏅ഇᏖढЎᡔᴃ᳝䰤݀ৌ⠜ᴗ᠔᳝։ᴗᖙおݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001䅶䆄ᔩׂ᮹ᳳׂ䅶⠜ᴀᦣ䗄԰㗙2000/09/011.00߱〓ᅠ៤EMC⡍߿Ꮉ԰ᇣ㒘2000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀2义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001Ⳃᔩࠡ㿔..................................................................8㄀ϔ䚼ߚᏗሔ..........................................................101ˈሖⱘ䆒㕂...........................................................101.1ড়⧚ⱘሖ᭄......................................................101.1.1VccǃGNDⱘሖ᭄............................................10োሖ᭄...................................................10ֵ1.1.21.2ऩᵓⱘᗻ㛑ᣛᷛϢ៤ᴀ㽕∖.........................................10⑤ሖǃഄሖǃֵোሖⱘⳌᇍԡ㕂.....................................11⬉1.31.3.1VccǃGNDᑇ䴶ⱘ䰏ᡫҹঞ⬉⑤ǃഄП䯈ⱘEMC⦃๗䯂乬...............111.3.2VccǃGND԰Ўখ㗗ᑇ䴶ˈϸ㗙ⱘ԰⫼Ϣऎ߿........................11⑤ሖǃഄሖǃֵোሖⱘⳌᇍԡ㕂................................11⬉1.3.3ˈ῵ഫߦߚঞ⡍⅞఼ӊⱘᏗሔ.............................................162.1῵ഫߦߚ.......................................................162.1.1ᣝࡳ㛑ߦߚ.................................................162.1.2ᣝ乥⥛ߦߚ.................................................16ᣝֵো㉏ൟߚ................................................162.1.32.1.4㓐ড়Ꮧሔ...................................................162.2⡍⅞఼ӊⱘᏗሔ...................................................172.2.1⬉⑤䚼ߚ...................................................172.2.2ᯊ䩳䚼ߚ...................................................182.2.3⬉ᛳ㒓೜...................................................182.2.4ᘏ㒓偅ࡼ䚼ߚ................................................182.2.5Ⓒ⊶఼ӊ...................................................19ǃⒸ⊶...............................................................213.1ὖ䗄............................................................213.2Ⓒ⊶఼ӊ........................................................223.2.1⬉䰏.......................................................223.2.2⬉ᛳ.......................................................223.2.3⬉ᆍ.......................................................233.2.4䪕⇻ԧ⺕⦴..................................................233.2.5݅῵⬉ᛳ....................................................233.3Ⓒ⊶⬉䏃........................................................243.3.1Ⓒ⊶⬉䏃ⱘᔶᓣ...............................................243.3.2Ⓒ⊶⬉䏃ⱘᏗሔϢᏗ㒓.........................................253.4⬉ᆍ೼PCBⱘEMC䆒䅵Ёⱘᑨ⫼.......................................253.4.1Ⓒ⊶⬉ᆍⱘ⾡㉏...............................................253.4.2⬉ᆍ㞾䇤ᤃ䯂乬...............................................25(65ᇍᑊ㘨⬉ᆍᐙ乥⡍ᗻⱘᕅડ..................................273.4.3ESLᇍᑊ㘨⬉ᆍᐙ乥⡍ᗻⱘᕅડ...................................273.4.4⬉ᆍ఼ⱘ䗝ᢽ................................................283.4.5এ㗺⬉ᆍϢᮕ䏃⬉ᆍⱘ䆒䅵ᓎ䆂...................................29㛑⬉ᆍⱘ䆒䅵..............................................30ټ3.4.62000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀3义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB00014ˈഄⱘߚࡆϢ∛᥹......................................................324.1᥹ഄⱘ৿Н......................................................324.2᥹ഄⱘⳂⱘ......................................................324.3෎ᴀⱘ᥹ഄᮍᓣ...................................................324.3.1ऩ⚍᥹ഄ...................................................324.3.2໮⚍᥹ഄ...................................................334.3.4ҹϞ৘⾡ᮍᓣ㒘៤ⱘ⏋ড়᥹ഄᮍᓣ................................344.4݇Ѣ᥹ഄᮍᓣⱘϔ㠀䗝পॳ߭˖......................................344.4.1㋏㒳᥹ഄᮍᓣ................................................344.4.2㚠ᵓ᥹ഄᮍᓣ................................................344.4.3ऩᵓ᥹ഄᮍᓣ................................................34㄀Ѡ䚼ߚᏗ㒓.........................................................361ˈӴ䕧㒓῵ൟঞডᇘǃІᡄ...............................................361.1ὖ䗄˖.........................................................361.2Ӵ䕧㒓῵ൟ......................................................361.3Ӵ䕧㒓ⱘ⾡㉏....................................................361.3.1ᖂᏺ㒓˄microstrip˅...........................................361.3.2ᏺ⢊㒓˄Stripline˅............................................371.3.3ጠܹᓣᖂᏺ㒓................................................371.4Ӵ䕧㒓ⱘডᇘ....................................................381.3Іᡄ...........................................................402ˈӬ䗝Ꮧ㒓ሖ.........................................................42㸼ሖϢݙሖ䍄㒓ⱘ↨䕗.............................................422.12.1.1ᖂᏺ㒓˄Microstrip˅...........................................422.1.2ᏺ⢊㒓˄Stripline˅............................................432.1.3ᖂᏺ㒓Ϣᏺ⢊㒓ⱘ↨䕗.........................................432.2Ꮧ㒓ሖⱘӬܜ㑻߿.................................................453ˈ䰏ᡫ᥻ࠊ..........................................................473.1⡍ᕕ䰏ᡫⱘ⠽⧚ᛣН...............................................473.1.1䕧ܹ䰏ᡫ˖..................................................473.1.2⡍ᕕ䰏ᡫ...................................................47῵䰏ᡫǃ༛῵䰏ᡫǃᏂߚ䰏ᡫ..................................48ي3.1.33.2⫳ѻᎹ㡎ᇍᇍ䰏ᡫ᥻ࠊⱘᕅડ........................................503.3Ꮒߚ䰏ᡫ᥻ࠊ....................................................513.3.1ᔧҟ䋼८ᑺЎ5milᯊⱘᏂߚ䰏ᡫ䱣Ꮒߚ㒓䯈䎱ⱘব࣪䍟࢓................513.3.2ᔧҟ䋼८ᑺЎ13milᯊⱘᏂߚ䰏ᡫ䱣Ꮒߚ㒓䯈䎱ⱘব࣪䍟࢓..............523.3.3ᔧҟ䋼८ᑺЎ25milᯊⱘᏂߚ䰏ᡫ䱣Ꮒߚ㒓䯈䎱ⱘব࣪䍟࢓..............533.4ሣ㬑ഄ㒓ᇍ䰏ᡫⱘᕅડ.............................................54ഄ㒓Ϣֵো㒓П䯈ⱘ䯈䎱ᇍֵো㒓䰏ᡫⱘᕅડ........................543.4.13.4.2ሣ㬑ഄ㒓㒓ᆑᇍ䰏ᡫⱘᕅડ......................................553.5䰏ᡫ᥻ࠊḜ՟....................................................56োⱘ໘⧚......................................................58ֵ⅞⡍ˈ45ˈ䖛ᄨ...............................................................595.1䖛ᄨ῵ൟ........................................................595.1.2ᇍ䖛ᄨ῵ൟⱘᕅડ಴㋴.........................................602000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀4义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001䖛ᄨᇍֵোӴᇐϢ䕤ᇘথᇘᕅડ......................................605.25.2.1䖛ᄨᇍ䰏ᡫ᥻ࠊⱘᕅડ.........................................60䖛ᄨ᭄䞣ᇍֵো䋼䞣ⱘᕅડ....................................616䎼ߚࡆऎঞᓔῑⱘ໘⧚..................................................63ᓔῑⱘѻ⫳......................................................63ᇍ⬉⑤ഄᑇ䴶ߚࡆ䗴៤ⱘᓔῑ..................................63䗮ᄨ䖛Ѣᆚ䲚ᔶ៤ᓔῑ........................................63ᓔῑᇍ3&%ᵓ(0&ᗻ㛑ⱘᕅડ.........................................63催䗳ֵোϢԢ䗳ֵোⱘ䴶⬉⌕ߚᏗ................................63ߚഄāⱘὖᗉ...............................................64ো䎼䍞⬉⑤ᑇ䴶៪ഄᑇ䴶Ϟⱘᓔῑⱘ䯂乬.........................65ֵᇍᓔῑⱘ໘⧚....................................................66䳔㽕ϹḐⱘ䰏ᡫ᥻ࠊⱘ催䗳ֵো㒓ˈ݊䔼㒓Ϲ⽕䎼ߚࡆ䍄㒓..............666.3.16.3.2ᔧPCBᵓϞᄬ೼ϡⳌᆍ⬉䏃ᯊˈᑨ䆹䖯㸠ߚഄⱘ໘⧚...................666.3.3ᔧ䎼ᓔῑ䍄㒓ϡৃ䙓ܡᯊˈᑨ䆹䖯㸠ḹ᥹............................666.3.4᥹ᦦӊ˄ᇍ໪˅ϡᑨᬒ㕂೼ഄሖ䱨䗶Ϟ.............................666.3.5催ᆚᑺ᥹ᦦӊⱘ໘⧚...........................................666.3.6䎼Ā䴭ഄāߚࡆⱘ໘⧚..........................................67ো䋼䞣ϢEMC......................................................69ֵˈ77.1EMCㅔҟ........................................................69ো䋼䞣ㅔҟ....................................................70ֵ7.2EMCϢֵো䋼䞣ⱘⳌৠ⚍............................................707.3EMCϢֵো䋼䞣ⱘϡৠ⚍............................................707.4EMCϢֵো䋼䞣݇㋏ᇣ㒧˖..........................................717.5㄀ϝ䚼ߚ㚠ᵓⱘEMC䆒䅵................................................721㚠ᵓῑԡⱘᥦ߫.......................................................72ऩᵓֵোⱘѦ䖲㽕∖...............................................721.11.2ऩᵓᵓԡ㒧ᵘ....................................................721.2.1ᵓԡ㒧ᵘᕅડ˗..............................................721.2.2ᵓ䯈Ѧ䖲⬉ᑇǃ偅ࡼ఼ӊⱘ䗝ᢽ..................................742ˈ㚠ᵓⱘEMC䆒䅵......................................................74᥹ᦦӊⱘֵোᥦᏗϢ(0&䆒䅵........................................74᥹ᦦӊⱘ䗝ൟ..............................................74᥹ᦦӊ῵ൟϢ䩜ֵোᥦᏗ......................................74䰏ᡫऍ䜡......................................................75⬉⑤ǃഄߚ䜡...................................................75⬉⑤ߚࡆঞ⛁ᦦᢨᇍ⬉⑤ⱘᕅડ................................75ഄߚࡆϢ৘⾡ഄⱘ䖲᥹.......................................76ሣ㬑ሖ.....................................................76㄀ಯ䚼ߚᇘ乥PCBⱘEMC䆒䅵.............................................771ˈᵓᴤ...............................................................771.1᱂䗮ᵓᴤ........................................................771.2ᇘ乥ϧ⫼ᵓᴤ....................................................772ˈ䱨⾏Ϣሣ㬑.........................................................772.1䱨⾏...........................................................782000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀5义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB00012.2఼ӊᏗሔ........................................................782.3ᬣᛳ⬉䏃੠ᔎ䕤ᇘ⬉䏃.............................................782.4ሣ㬑ᴤ᭭੠ᮍ⊩...................................................792.5ሣ㬑㜨ⱘሎᇌ....................................................803ˈⒸ⊶...............................................................813.1⬉⑤੠᥻ࠊ㒓ⱘⒸ⊶...............................................813.2乥⥛ড়៤఼᭄᥂㒓ǃᯊ䩳㒓ǃՓ㛑㒓ⱘⒸ⊶..............................824ǃ᥹ഄ...............................................................834.1᥹ഄߚ㉏........................................................834.2໻䴶⿃᥹ഄ......................................................834.3ߚ㒘ህ䖥᥹ഄ....................................................834.4ᇘ乥఼ӊ᥹ഄ....................................................834.4᥹ഄᯊᑨ⊼ᛣⱘ䯂乬...............................................844.5᥹ഄᑇ䴶ⱘߚᏗ...................................................845ˈᏗ㒓...............................................................845.1䰏ᡫ᥻ࠊ........................................................845.2䕀㾦...........................................................855.3ᖂᏺ㒓Ꮧ㒓......................................................855.4ᖂᏺ㒓㗺ড়఼....................................................855.5ᖂᏺ㒓ࡳߚ఼....................................................865.6ᖂᏺ㒓෎ᴀܗӊ...................................................865.7ᏺ⢊㒓Ꮧ㒓.....................................................88ᇘ乥ֵো䍄㒓ϸ䖍ࣙഄ䪰Ⲃ..........................................885.86ˈ݊ᅗ䆒䅵㗗㰥˖......................................................89㄀Ѩ䚼ߚ䰘ᔩ.........................................................901ˈPCB䆒䅵Ёⱘᅝ㾘㗗㰥.................................................901.1ᓩ㿔...........................................................901.2ᅝܼᷛ䆚........................................................901.2.1ᇍᅝܼᷛ䆚䗮⫼ޚ߭...........................................901.2.2⬉ߏ੠㛑䞣ⱘॅ䰽.............................................901.2.3PCBϞⱘ❨ᮁ఼..............................................901.2.4ৃ᳈ᤶ⬉∴..................................................911.3⠀⬉䎱⾏Ϣ⬉⇨䯈䱭...............................................921.4⍖㽚ॄࠊᵓ......................................................931.4.1PCBᵓⱘᴎẄᔎᑺ.............................................931.4.2ॄࠊᵓᴤ᭭ⱘ䰏➗ㄝ㑻.........................................931.4.3⛁ᕾ⦃䆩偠Ϣ⛁㗕࣪䆩偠.......................................931.4.4ᡫ⬉ᔎᑺ䆩偠................................................931.4.5㗤ߦ⮩䆩偠..................................................931.5Ꮧ㒓੠կ⬉......................................................932000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀6义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001PCBⱘEMC䆒䅵ᣛफ˅䬂䆡˖⬉⺕ݐᆍᗻ˄EMC˅ǃ⬉⺕ᑆᡄ˄EMI݇ᨬ㽕˖ᴀкᮼ೼ᇍ៥ৌPCBⱘEMC䆒䅵⦄᳝៤ᵰࡴҹᘏ㒧ǃ᥼ᑓˈৠᯊᇍϔѯ᳾ⶹⱘ乚ඳ䖯㸠⿃ᵕⱘ᥶㋶DŽ㒧ড়៥ৌPCB䆒䅵䖛⿟Ёⱘ㒣偠ᬭ䆁ҹঞѻકⱘEMC⌟䆩᭄᥂ˈ៥ӀᇍPCBⱘEMC䆒䅵䖯㸠њ䕗㋏㒳ⱘᘏ㒧ˈ䇼կ৘⹀ӊᎹ⿟Ꮬ䖯㸠PCBⱘEMC䆒䅵ᯊখ㗗DŽ㓽⬹䇁⏙ऩ˖EMC-ElectromagneticCompatibilityEMI˖ElectromagneticInterferenceখ㗗䌘᭭⏙ऩ˖ljHigh-SpeedDigitalDesignNJ:ljEmiBookNJ˅⏅ljᅲ䏉⬉⺕ݐᆍᡔᴃNJ˄ᴼ㒻ljEMC෍䆁䆆НNJ˄TrainingforEMCdesign)ljབԩ䆒䅵ヺড়⬉⺕ݐᆍ㽕∖ⱘॄࠋ⬉䏃ᵓᏗ㒓NJlj⬉ᄤ⬉䏃ᅲ⫼ᡫᑆᡄᡔᴃNJ˅lj⬉⺕ݐᆍॳ⧚Ϣ䆒䅵NJ˄⬉ᄤ⾥໻ljIEC60950ljSaftyofInfomationTechnologyEquimentNJGB4943-2000ljֵᙃᡔᴃ䆒໛ⱘᅝܼNJ˗ढЎ݀ৌݙ䚼㾘㣗˖ljPCB䆒䅵㾘㣗NJ᳝݇EMC⌟䆩᭛ḷǃPCB䆒䅵Ḝ՟ㄝDŽ2000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀7义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001PCBⱘEMC䆒䅵ᣛफࠡ㿔䱣ⴔ៥ৌ⍋໪Ꮦഎⱘϡᮁᢧሩˈ೼䴶ЈᎼ໻ᏖഎᴎӮⱘৠᯊˈ៥Ӏгᖙᇚ䴶Јϔ㋏߫ⱘᣥгᵕᆍᯧ㹿Ҏᗑ⬹ⱘ֓ᰃEMCކ៬DŽ݇⿢ຕ൦ेᇚ♄亲⚳♁ˈᡔᴃຕ൦ᮽᏆ⍂ߎ∈䴶˗佪ᔧ݊ݐᆍᗻ˅䯂乬DŽ⺕⬉˄⬉GJB72-85lj⬉⺕ᑆᡄ੠ޚݐᆍᗻ(EMC-ElectromagneticCompatibility)ˈḍ᥂೑ᆊݯ⫼ᷛ⺕⬉ݐᆍᗻৡ䆡ᴃ䇁NJ㄀5.10ᴵˈᅮНЎ˖Ā䆒໛(ߚ㋏㒳ǃ㋏㒳)೼݅ৠⱘ⬉⺕⦃๗Ё㛑ϔ䍋ᠻ㸠৘⺕㞾ࡳ㛑ⱘ݅ᄬ⢊ᗕDŽे˖䆹䆒໛ϡӮ⬅Ѣফࠄ໘Ѣৠϔ⬉⺕⦃๗Ё݊Ҫ䆒໛ⱘ⬉⺕থᇘᇐ㟈៪䙁ফϡܕ䆌ⱘ䰡㑻˗ᅗгϡӮՓৠϔ⬉⺕⦃๗Ё݊Ҫ䆒໛(ߚ㋏㒳ǃ㋏㒳)ˈ಴ফ݊⬉⺕থᇘ㗠ᇐ㟈៪䙁ফϡܕ䆌ⱘ䰡㑻DŽāᣥ៬䴶ࠡˈ݀ৌ᳝݇䚼䮼㒋㒋ᨽᣇ᪺ᥠˈᑊߛᅲᓔሩњϔ㋏߫ⱘᎹ԰˗EMC⡍߿Ꮉ԰ᇣ㒘ǃߎϔѯ᥶㋶ᗻⱘᎹ԰˗ԚخEMCᅲ偠ᅸǃCADⷨお䚼ǃSIⷨお䚼ǃᴎ⬉Ꮉ⿟䚼ҹঞⳌ݇ѻક㒓ഛ᮴ϔϡᰃ೼ѻˈ⫣خ⬭೼ৢᳳⱘ⌟䆩ǃׂ㸹ᮍ䴶DŽ㒉㾖೑ݙ໪Ϯ⬠㊒㣅ⱘذࠄⳂࠡЎℶˈ໮᭄䖬˗㛑ߎ⦄ⱘ⬉⺕ݐᆍ䯂乬ৃܡકⱘ乘ⷨǃᓔথ䰊↉ᡩܹ໻䞣㊒࡯ˈ೼䆒䅵䰊↉ᓔሩEMCᎹ԰ˈ䙓ᇍѢ៥Ӏ⦄᳝ⱘ⌟䆩üüׂᬍüü⌟䆩ⱘEMC䆒䅵ˈϡҙӮ๲ࡴ៤ᴀǃᓊ䇃ᓔথ਼ᳳˈ㗠Ϩৃ㛑䗴៤⠜ᴀ๲ࡴǃ㓈ᡸϡ֓˗㗠Ϯ⬠⌕㸠ⱘ㋏㒳䆒䅵⊩ˈ݊㊒傧ህᰃҢ⑤༈ᡧ䍋ǃ㓐ড়㗗㰥ǃ㋏㒳䆒䅵˗԰ЎEMIⱘ⑤༈ˈ఼ӊ䗝ൟǃॳ⧚ǃPCB䆒䅵Ꮖ䗤⏤ᓩ䍋᳝݇䚼䮼ⱘ䞡㾚˗CADǃ࣫ⷨǃEMCᅲ偠ᅸഛ㒘ᓎњҹEMCЎ⌏ࡼᅫᮼⱘQCC೜DŽᇸ݊ᰃCADᅸⱘ᮴㢅ᵰ೜ˈ೼೜䭓৩吓⍯ⱘᏺࡼϟˈϡᬒ䖛↣ϔḍ䍄㒓ˈ↣ϔϾ䖛ᄨˈ߁ⴔ䏣䏣ᅲᅲⱘ԰亢ˈ᳝ᬜⱘ᥼ࡼњPCBⱘEMC䆒䅵Ꮉ԰DŽ᳈䲒㛑ৃ䌉ⱘᰃˈᅗ૸䍋њCADᎹ⿟Ꮬǃ⹀ӊᓔথҎਬᇍPCBⱘEMC䆒䅵ⱘ䞡㾚ˈ᥼ࡼњ݀ৌⱘⳌᑨᡔᴃ䖯ℹDŽЎњᇍPCBⱘEMC䆒䅵⦄᳝៤ᵰࡴҹᘏ㒧ǃ᥼ᑓˈৠᯊᇍϔѯ᳾ⶹⱘ乚ඳ䖯㸠⿃ᵕⱘ᥶㋶ˈ೼⹀ӊᎹ⿟ᅸ਼ҷ⧾ǃṙ⋑㡃ㄝ乚ᇐⱘ᥼ࡼϟˈҹCADᅸǃEMC⡍߿Ꮉ԰ᇣ㒘ǃSIⷨお䚼ЎЏˈ೼ᴎ⬉䚼ǃEMCᅲ偠ᅸǃӴ䕧ѻક㒓ⱘ⿃ᵕখϢϟˈljPCBⱘEMC䆒䅵ᣛफNJ㒜ѢϢ໻ᆊ㾕⼱䴶њDŽ೼ℸˈᇍখϢℸк㓪ݭⱘ䩳ゴᯢǃྮд℺ǃԩᑇढǃ┬Є᭠ǃᄳ㐕⍯ㄝৠџ㸼⼎⛁⚜ⱘ䌎ˈᇍ⿃ᵕᦤկ䌘᭭ǃখϢ䆘ᅵǃ᷵ℷⱘ৩吓⍯ǃྰ৥ᖴǃ㚵ᑚ㰢ǃफᓎዄǃਈ䲼Շǃ≜ᰧ݄ǃਈഛǃѢᇣिǃ૤ᰳㄝৠџǃ乚ᇐ㸼⼎㹋ᖗⱘᛳ䇶ˈᇍ㞾ྟ㟇㒜খϢᣛᇐǃ䆘ᅵⱘEMC⡍߿Ꮉ԰ᇣ㒘ⱘܼԧ៤ਬ㸼⼎⬅㹋ⱘ䇶ᛣDŽখϢᴀк㓪ݭⱘ᳝∸ᯠ㣖ࠡ㿔䚼ߚˈᏗሔ䚼ߚ㄀1ǃ4ゴˈᏗ㒓䚼ߚ㄀2ǃ4ǃ7ゴ䩳ゴᯢᏗ㒓䚼ߚ㄀3ǃ5ゴˈ㚠ᵓ䚼ߚ2000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀8义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001ྮд℺Ꮧሔ䚼ߚ㄀3˄䚼ߚ˅ゴˈᏗ㒓㄀6ゴˈ䰘ᔩ˄ᅝ㾘˅ᄳ㐕⍯Ꮧሔ䚼ߚ㄀3˄䚼ߚ˅ゴˈᏗ㒓䚼ߚ㄀1ゴԩᑇढᇘ乥䚼ߚ┬Є᭠Ꮧሔ㄀2ゴ∸ᯠ㣖䋳䋷ᴀкⱘ᷵Ḍ੠㓪䕥DŽᇍҹϞ৘ԡৠџⱘ䕯ࢸࢇࡼ㸼⼎㹋ᖗⱘᛳ䇶DŽᴀкᅮԡЎPCBⱘEMC䆒䅵খ㗗кˈ䇼կ৘⹀ӊᎹ⿟Ꮬ䖯㸠PCB䆒䅵ᯊখ㗗˗ӫ᠔਼ⶹˈPCBⱘ䆒䅵㽕㓐ড়㗗㰥ࡳ㛑ᅲ⦄ǃ៤ᴀǃ⫳ѻᎹ㡎ǃEMCǃ㕢㾖ㄝ໮⾡಴㋴ˈ⠛䴶ⱘᔎ䇗EMC䆒ϔϾᵄߎⱘCADᎹ⿟Ꮬ݊䖛ҎП໘೼ˈ⫣خ䅵ˈ⫳ᨀ⹀༫᭛Ёⱘা㿔⠛䇁䛑ᰃϡৃপ⫮㟇䫭䇃ⱘ䡈⦄᳝Ꮉ԰㒣偠ˈ೼໮⾡಴㋴Ё䖯㸠ᡬ㹋㗗㰥ˈ៤ࡳⱘᅠ៤ॳ⧚೒ⱘ⠽⧚ᅲ⦄DŽ᭛Ёⱘ׳ߚܙѢ᳝ѯ㾖⚍ǃᓎ䆂ҙҙᰃ⦄᳝Ꮉ԰㒣偠ⱘᘏ㒧ˈ⬅ѢEMC乚ඳⱘ䇌໮᳾ⶹ಴㋴ˈࡴϞ㓪㗙ⱘ∈ᑇ᳝䰤ˈ䫭䇃ǃ⭣ⓣП໘೼᠔䲒ܡˈ䖬ᳯ໻ᆊϡᮁᡍ䆘ǃᣛℷDŽᇍѢᴀ᭛ⱘӏԩϡᯢⱑП໘ˈҹঞӏԩ᳝Ⲟᓎ䆂䇋ϢCADᅸ˄ݐEMC⡍Ꮉ㒘˅ⱘ∸ᯠ㣖㘨㋏˄NOTES˖09351˅ˈ៥Ӏ䴲ᐌФᛣϢᙼϔ䍋ˈ݅ৠ᥶䅼ᅲ䰙PCBⱘEMC䆒䅵䖛⿟Ёⱘӏԩ䯂乬DŽ㓪㗙2000-09-012000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀9义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001㄀ϔ䚼ߚᏗሔ1ˈሖⱘ䆒㕂⍝ঞⱘ֓ᰃሖⱘ䆒㕂˗ऩᵓⱘሖ᭄⬅⬉⑤ǃഄⱘሖ᭄੠ֵোܜ೼PCBⱘEMC䆒䅵㗗㰥Ёˈ佪ሖ᭄㒘៤˗⬉⑤ሖǃഄሖǃֵোሖⱘⳌᇍԡ㕂ҹঞ⬉⑤ǃഄᑇ䴶ⱘߚࡆᇍऩᵓⱘEMCᣛᷛ㟇݇䞡㽕DŽ1.1ড়⧚ⱘሖ᭄ḍ᥂ऩᵓⱘ⬉⑤ǃഄⱘ⾡㉏ǃֵোᆚᑺǃᵓ㑻Ꮉ԰乥⥛ǃ᳝⡍⅞Ꮧ㒓㽕∖ⱘֵো᭄䞣ˈҹঞ㓐ড়ऩᵓⱘᗻ㛑ᣛᷛ㽕∖Ϣ៤ᴀᡓফ㛑࡯ˈ⹂ᅮऩᵓⱘሖ᭄˗ᇍѢEMCᣛᷛ㽕∖㢯ࠏ˄བ˖ѻક䳔䅸䆕CISPR16CLASSB˅㗠Ⳍᇍ៤ᴀ㛑ᡓফⱘᚙމϟˈ䗖ᔧ๲ࡴഄᑇ䴶ЗᰃPCBⱘEMC䆒䅵ⱘᴔ᠟䫣ПϔDŽ1.1.1VccǃGNDⱘሖ᭄ऩᵓ⬉⑤ⱘሖ᭄⬅݊⾡㉏᭄䞣އᅮ˗ᇍѢऩϔ⬉⑤կ⬉ⱘPCBˈϔϾ⬉⑤ᑇ䴶䎇໳њ˗ᇍѢ໮⾡⬉⑤ˈ㢹ѦϡѸ䫭ˈৃ㗗㰥䞛প⬉⑤ሖߚࡆ˄ֱ䆕Ⳍ䚏ሖⱘ݇䬂ֵোᏗ㒓ϡ䎼ߚࡆऎ˅˗ᇍѢ⬉⑤ѦⳌѸ䫭˄ᇸ݊ᰃ䈵8260ㄝICˈ໮⾡⬉⑤կ⬉ˈϨѦⳌѸ䫭˅ⱘऩᵓˈ߭ᖙ乏㗗㰥䞛⫼2Ͼ៪ҹϞⱘ⬉⑤ᑇ䴶ˈ↣Ͼ⬉⑤ᑇ䴶ⱘ䆒㕂䳔⒵䎇ҹϟᴵӊ˖óऩϔ⬉⑤៪໮⾡ѦϡѸ䫭ⱘ⬉⑤˗˗óⳌ䚏ሖⱘ݇䬂ֵোϡ䎼ߚࡆऎഄⱘሖ᭄䰸⒵䎇⬉⑤ᑇ䴶ⱘ㽕∖໪ˈ䖬㽕㗗㰥˖˗᭄㄀2ሖ˅᳝Ⳍᇍᅠᭈⱘഄᑇ䴶צӊ䴶ϟ䴶˄㄀2ሖ៪ܗó˗ó催乥ǃ催䗳ǃᯊ䩳ㄝ݇䬂ֵো᳝ϔⳌ䚏ഄᑇ䴶ó݇䬂⬉⑤᳝ϔᇍᑨഄᑇ䴶Ⳍ䚏˄བ48VϢBGNDⳌ䚏˅DŽোሖ᭄ֵ1.1.2೼CADᅸ⦄㸠Ꮉ݋䕃ӊЁˈ೼㔥㸼䇗ܹᅠ↩ৢˈEDA䕃ӊ㛑ᦤկϔᏗሔǃᏗ㒓ᆚᑺখ᭄᡹ਞˈ⬅ℸখ᭄ৃᇍֵো᠔䳔ⱘሖ᭄᳝Ͼ໻㟈ⱘ߸ᮁ˗㒣偠ЄᆠⱘCADᎹ⿟Ꮬˈ㛑ḍ᥂ҹϞখ᭄ݡ㒧ড়ᵓ㑻Ꮉ԰乥⥛ǃ᳝⡍⅞Ꮧ㒓㽕∖ⱘֵো᭄䞣ҹঞऩᵓⱘᗻ㛑ᣛᷛ㽕∖Ϣ៤ᴀᡓফ㛑࡯ˈ᳔ৢ⹂ᅮऩᵓⱘֵোሖ᭄DŽѢࡳ㛑ᅲ⦄ˈҢEMCⱘ㾦ᑺˈ䳔㽕㗗㰥݇䬂ֵো㔥㒰˄ᔎ䕤ᇘ㔥㒰ҹঞއোⱘሖ᭄Џ㽕পֵᯧফᑆᡄⱘᇣǃᔅֵো˅ⱘሣ㬑៪䱨⾏᥾ᮑDŽ1.2ऩᵓⱘᗻ㛑ᣛᷛϢ៤ᴀ㽕∖2000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀10义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001䴶ᇍ᮹䍟⅟䝋ⱘ䗮䆃Ꮦഎゲѝˈ៥Ӏⱘѻકᓔথ䴶Ј䍞ᴹ䍞໻ⱘय़࡯˗ᯊ䯈ǃ䋼䞣ǃ៤ᴀᰃ៥Ӏ㛑৺៬㚰ᇍ᠟З㟇⫳ᄬⱘ෎ᴀᴵӊDŽᇍѢ催ッѻકˈЎњሑᖿᇚ䋼䞣䖛⹀ⱘѻક᥼৥Ꮦഎˈ䗖ᔧⱘ៤ᴀ๲ࡴ೼᠔䲒ܡ˗㗠ᇍѢ៤❳ѻક៪ӋḐय़࡯䕗໻ⱘѻકˈ៥Ӏᖙ乏ሑ䞣ޣᇥሖ᭄ǃ䰡ԢࡴᎹ䲒ᑺˈ⫼ᗻӋ↨ড়䗖ⱘѻકখϢᏖഎゲѝDŽᇍѢ⍜䌍㉏ѻકˈབˈ⬉㾚ǃVCDǃ䅵ㅫᴎⱘЏᵓϔ㠀䛑Փ⫼6ሖҹϟⱘPCBᵓˈ㗠ϨӮЎњ⒵䎇໻ᡍ䞣⫳ѻⱘ㽕∖ǃϹḐ䙉ᅜ᳝݇Ꮉ㡎㾘㣗ǃ⡎⡆䚼ߚᗻ㛑ᣛᷛDŽԚᇍѢ䇌བ៥ৌᔧ߱ⱘGSMǃⳂࠡⱘGSRㄝѻક˗Ўњሑᖿᇚ〇ᅮѻક᥼৥Ꮦഎˈ೼ᓔথⱘ߱ྟ䰊↉ˈ䖛Ѣᔎ䇗៤ᴀǃࡴᎹᎹ㡎಴㋴↿᮴⭥Ӯᇍѻકⱘᓔথ䖯ᑺǃ䋼䞣䗴៤ϔᅮⱘᕅડDŽҹϟЎⳂࠡ៥ৌϢPCBկᑨଚ䖒៤ⱘPCBᵓࡴᎹӋḐ߫㸼ˈ໻ᆊ೼㗗㰥ᗻ㛑ǃ៤ᴀᯊৃ԰খ㗗˖˅Ўֱᆚˈℸ㸼া㒭ߎҹᵓ८Ў2.0mmⱘ4ሖḋᵓ↣ᑇᮍ६㉇ӋḐⱘ↨ؐˈҙկখ㗗˄˄䌘᭭ᴹ⑤˖䞛䌁䚼2000ᑈ7᳜ᦤկ˅ሖ᭄ḋᵓᡍ䞣ᵓᵓ८2.0mmᵓ८3.0mmᵓ८2.0mmᵓ८3.0mm20.470.590.320.3441˄খ㗗෎ޚ˅1.260.590.6261.411.760.821.0382.032.471.291.53103.353.971.621.62124.565.592.152.21146.477.65üüüü169.1210.59üüüü⑤ሖǃഄሖǃֵোሖⱘⳌᇍԡ㕂⬉1.31.3.1VccǃGNDᑇ䴶ⱘ䰏ᡫҹঞ⬉⑤ǃഄП䯈ⱘEMC⦃๗䯂乬˄ℸ䯂乬᳝ᕙ⏅ܹⷨおǃҹϟ߫ߎ⦄᳝䚼ߚ㾖⚍ˈҙկখ㗗˅ó⬉⑤ǃഄᑇ䴶ᄬ೼㞾䑿ⱘ⡍ᗻ䰏ᡫˈ⬉⑤ᑇ䴶ⱘ䰏ᡫ↨ഄᑇ䴶䰏ᡫ催˗óЎ䰡Ԣ⬉⑤ᑇ䴶ⱘ䰏ᡫˈሑ䞣ᇚPCBⱘЏ⬉⑤ᑇ䴶Ϣ݊ᇍᑨⱘഄᑇ䴶Ⳍ䚏ᥦᏗᑊϨሑ䞣䴴䖥ˈ߽⫼ϸ㗙ⱘ㗺ড়⬉ᆍˈ䰡Ԣ⬉⑤ᑇ䴶ⱘ䰏ᡫ˗ó⬉⑤ഄᑇ䴶ᵘ៤ⱘᑇ䴶⬉ᆍϢPCBϞⱘ䗔㗺⬉ᆍϔ䍋ᵘ៤乥ડ᳆㒓↨䕗໡ᴖⱘ⬉⑤ഄ⬉ᆍˈᅗⱘ᳝ᬜ䗔㗺乥ᏺ↨䕗ᆑˈ˄Ԛᄬ೼䇤ᤃ䯂乬˅DŽ1.3.2VccǃGND԰Ўখ㗗ᑇ䴶ˈϸ㗙ⱘ԰⫼Ϣऎ߿⬉⑤ǃഄᑇ䴶ഛ㛑⫼԰খ㗗ᑇ䴶ˈϨ᳝ϔᅮⱘሣ㬑԰⫼˗ԚⳌᇍ㗠㿔ˈ⬉⑤ᑇ䴶݋᳝䕗催ⱘ⡍ᗻ䰏ᡫˈϢখ㗗⬉ᑇᄬ೼䕗໻ⱘ⬉ԡ࢓Ꮒ˗Ңሣ㬑ⱘ㾦ᑺˈഄᑇ䴶ϔ㠀ഛ԰њ᥹ഄ໘⧚ˈᑊ԰Ў෎ޚ⬉ᑇখ㗗⚍ˈ݊ሣ㬑ᬜᵰ䖰䖰ӬѢ⬉⑤ᑇ䴶˗೼䗝ᢽখ㗗ᑇ䴶ᯊˈᑨӬ䗝ഄᑇ䴶DŽ⑤ሖǃഄሖǃֵোሖⱘⳌᇍԡ㕂⬉1.3.32000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀11义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001ᇍѢ⬉⑤ǃഄⱘሖ᭄ҹঞֵোሖ᭄⹂ᅮৢˈᅗӀП䯈ⱘⳌᇍᥦᏗԡ㕂ᰃ↣ϔϾEMCᎹ⿟Ꮬ䛑ϡ㛑ಲ䙓ⱘ䆱乬˗ऩᵓሖⱘᥦᏗϔ㠀ॳ߭˖a.ܗӊ䴶ϟ䴶˄㄀Ѡሖ˅Ўഄᑇ䴶ˈᦤկ఼ӊሣ㬑ሖҹঞЎ乊ሖᏗ㒓ᦤկখ㗗ᑇ䴶˗˗b.᠔ֵ᳝োሖሑৃ㛑Ϣഄᑇ䴶Ⳍ䚏˗ϸֵোሖⳈ᥹Ⳍ䚏ܡc.ሑ䞣䙓d.Џ⬉⑤ሑৃ㛑Ϣ݊ᇍᑨഄⳌ䚏˗e.ݐ乒ሖय़㒧ᵘᇍ⿄DŽᇍѢ↡ᵓⱘሖᥦᏗˈ䡈Ѣ៥ৌ⦄᳝↡ᵓᕜ䲒᥻ࠊᑇ㸠䭓䎱⾏Ꮧ㒓ˈᇍѢᵓ㑻Ꮉ԰乥⥛೼50MHZҹϞⱘ˄50MHZҹϟⱘᚙމৃখ✻ˈ䗖ᔧᬒᆑ˅ˈᓎ䆂ᥦᏗॳ߭˖a.ܗӊ䴶ǃ⛞᥹䴶Ўᅠᭈⱘഄᑇ䴶˄ሣ㬑˅˗b.᮴Ⳍ䚏ᑇ㸠Ꮧ㒓ሖ˗˗c.᠔ֵ᳝োሖሑৃ㛑Ϣഄᑇ䴶Ⳍ䚏d.݇䬂ֵোϢഄሖⳌ䚏ˈϡ䎼ߚࡆऎDŽ⊼˖݋ԧPCBⱘሖⱘ䆒㕂ᯊˈ㽕ᇍҹϞॳ߭䖯㸠♉⌏ᥠᦵˈ೼乚ӮҹϞॳ߭ⱘ෎⸔Ϟˈḍ᥂ᅲ䰙ऩᵓⱘ䳔∖ˈབ˖ᰃ৺䳔㽕ϔ݇䬂Ꮧ㒓ሖǃ⬉⑤ǃഄᑇ䴶ⱘߚࡆᚙމㄝˈ⹂ᅮሖⱘᥦᏗˈߛᖠ⫳ᨀ⹀༫ˈ៪ᡴԣϔ⚍ϡᬒDŽ䡈Ѣ㆛ᐙ᳝䰤ˈᴀ᭛ҙ߫ߎϔ㠀ॳ߭ˈկ໻ᆊখ㗗DŽҹϟЎऩᵓሖⱘᥦᏗⱘ݋ԧ᥶䅼˖*ಯሖᵓˈӬ䗝ᮍḜ1ˈৃ⫼ᮍḜ3DŽᮍḜ⬉⑤ሖ᭄ഄሖ᭄ֵোሖ᭄12341112SGPS2112GSSP3112SPGSᮍḜ1TOPGNDPOWERBOTTOMӊ䴶ϟ᳝ϔഄᑇ䴶ˈ݇䬂ֵোӬ䗝ᏗܗℸᮍḜЎCADᅸ⦄㸠ಯሖPCBⱘЏ䗝ሖ䆒㕂ᮍḜˈ೼TOPሖ˗㟇Ѣሖ८䆒㕂ˈ᳝ҹϟᓎ䆂˖ó⒵䎇䰏ᡫ᥻ࠊ2000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀12义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001ó㢃ᵓ˄GNDࠄPOWER˅ϡᅰ䖛८ˈҹ䰡Ԣ⬉⑤ǃഄᑇ䴶ⱘߚᏗ䰏ᡫ˗ֱ䆕⬉⑤ᑇ䴶ⱘএ㮩ᬜᵰ˗Ўњ䖒ࠄϔᅮⱘሣ㬑ᬜᵰˈ᳝Ҏ䆩೒ᡞ⬉⑤ǃഄᑇ䴶ᬒ೼TOPǃBOTTOMሖˈे䞛⫼ᮍḜ2˖GNDS1S2POWERℸᮍḜЎњ䖒ࠄᛇ㽕ⱘሣ㬑ᬜᵰˈ㟇ᇥᄬ೼ҹϟ㔎䱋˖ó⬉⑤ǃഄⳌ䎱䖛䖰ˈ⬉⑤ᑇ䴶䰏ᡫ䕗໻ó⬉⑤ǃഄᑇ䴶⬅Ѣܗӊ⛞Ⲭㄝᕅડˈᵕϡᅠᭈó⬅Ѣখ㗗䴶ϡᅠᭈˈֵো䰏ᡫϡ䖲㓁ᅲ䰙Ϟˈ⬅Ѣ៥ৌ໻䞣䞛⫼㸼䌈఼ӊˈᇍѢ఼ӊ䍞ᴹ䍞ᆚⱘᚙމϟˈᴀᮍḜⱘ⬉⑤ǃഄ޴Т᮴⊩԰Ўᅠᭈⱘখ㗗ᑇ䴶ˈ乘ᳳⱘሣ㬑ᬜᵰᕜ䲒ᅲ⦄˗ᮍḜ2Փ⫼㣗ೈ᳝䰤DŽԚ೼Ͼ߿ऩᵓЁˈᮍḜ2ϡ༅Ў᳔Շሖ䆒㕂ᮍḜDŽҹϟЎᮍḜ2೼XXѻકⱘ᥹ষⒸ⊶ᵓЁⱘՓ⫼Ḝ՟˗Ḝ՟˄⡍՟˅˖೼XXѻકⱘ᥹ষⒸ⊶ᵓXXXⱘ䆒䅵䖛⿟Ёˈߎ⦄њҹϟᚙމ˖Aˈᭈᵓ᮴⬉⑤ᑇ䴶ˈা᳝GNDǃPGND৘ऴϔϾᑇ䴶˗Bˈᭈᵓ䍄㒓ㅔऩˈԚ԰Ў᥹ষⒸ⊶ᵓˈᏗ㒓ⱘ䕤ᇘᖙ乏݇⊼˗Cˈ䆹ᵓ䌈⠛ܗӊ䕗ᇥˈ໮᭄ЎᦦӊDŽߚᵤ˖1ˈ⬅Ѣ䆹ᵓ᮴⬉⑤ᑇ䴶ˈ⬉⑤ᑇ䴶䰏ᡫ䯂乬гህϡᄬ೼њ˗ᑇ䴶ሖˈݙሖ䍄㒓ˈখ㗗ᑇ䴶ⱘᅠᭈخӊᇥ˄ऩ䴶Ꮧሔ˅ˈ㢹㸼ሖܗ⠛Ѣ䌈⬅ˈ2˗ᗻ෎ᴀᕫࠄֱ䆕ˈ㗠Ϩ㄀Ѡሖৃ䫎䪰ֱ䆕ᇥ䞣乊ሖ䍄㒓ⱘখ㗗ᑇ䴶԰Ў᥹ষⒸ⊶ᵓˈPCBᏗ㒓ⱘ䕤ᇘᖙ乏݇⊼ˈ㢹ݙሖ䍄㒓ˈ㸼ሖЎGNDǃˈ3PGNDˈ䍄㒓ᕫࠄᕜདⱘሣ㬑ˈӴ䕧㒓ⱘ䕤ᇘᕫࠄ᥻ࠊ˗䡈ѢҹϞॳ಴ˈ೼ᴀᵓⱘሖⱘᥦᏗᯊˈ៥Ӏއᅮ䞛⫼ᮍḜ2ˈे˖GNDǃS1ǃS2ǃPGNDˈ⬅Ѣ㸼ሖҡ᳝ᇥ䞣ⷁ䍄㒓ˈ㗠ᑩሖ߭Ўᅠᭈⱘഄᑇ䴶ˈ៥Ӏ೼S1Ꮧ㒓ሖ䫎䪰ˈֱ䆕њ㸼ሖ䍄㒓ⱘখ㗗ᑇ䴶˗೼Ӵ䕧XXѻકⱘѨഫ᥹ষⒸ⊶ᵓЁˈߎѢҹϞৠḋⱘߚᵤˈ䆒䅵Ҏਬਈഛއᅮ䞛⫼ᮍḜ2ˈৠḋϡ༅Ўሖⱘ䆒㕂㒣݌DŽ߫ВҹϞ⡍՟ˈህᰃ㽕ਞ䆝໻ᆊˈ㽕乚ӮሖⱘᥦᏗॳ߭ˈ㗠䴲ᴎẄ✻ᨀDŽ2000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀13义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001ᮍḜ3˖TOPPOWERGNDBOTTOMϔ㠀ᚙ˗މℸᮍḜৠᮍḜ1㉏Ԑˈ䗖⫼ѢЏ㽕఼ӊ೼BOTTOMᏗሔ៪݇䬂ֵোᑩሖᏗ㒓ⱘᚙމϟˈ䰤ࠊՓ⫼ℸᮍḜ˗*݁ሖᵓˈӬ䗝ᮍḜ3ˈৃ⫼ᮍḜ1ˈ໛⫼ᮍḜ2ǃ4ᮍḜ⬉⑤ഄֵো1234561114S1GS2S3PS42114S1S2GPS3S43123S1G1S2PG2S34123S1G1S2G2PS3ᇍѢ݁ሖᵓˈӬܜ㗗㰥ᮍḜ3ˈӬ䗝Ꮧ㒓ሖS2ˈ݊⃵S3ǃS1DŽЏ⬉⑤ঞ݊ᇍᑨⱘഄᏗ೼4ǃ5ሖˈሖ८䆒㕂ᯊˈ๲໻S2-PП䯈ⱘ䯈䎱ˈ㓽ᇣP-G2П䯈ⱘ䯈䎱˄Ⳍᑨ㓽ᇣG1-S2ሖП䯈ⱘ䯈䎱˅ˈҹޣᇣ⬉⑤ᑇ䴶ⱘ䰏ᡫˈޣᇥ⬉⑤ᇍS2ⱘᕅડ˗೼៤ᴀ㽕∖䕗催ⱘᯊ׭ˈৃ䞛⫼ᮍḜ1ˈӬ䗝Ꮧ㒓ሖS1ǃS2ˈ݊⃵S3ǃS4ˈϢᮍḜ1Ⳍ↨ˈᮍᇥ⬉⑤䰏ᡫˈԚS1ǃS2ǃS3ǃS4ܼ䚼㻌䴆೼໪ˈা᳝S2ᠡ᳝䕗ޣˈḜ2ֱ䆕њ⬉⑤ǃഄᑇ䴶Ⳍ䚏དⱘখ㗗ᑇ䴶˗ᇍѢሔ䚼ǃᇥ䞣ֵো㽕∖䕗催ⱘഎড়ˈᮍḜ4↨ᮍḜ3᳈䗖ড়ˈᅗ㛑ᦤկᵕՇⱘᏗ㒓ሖS2DŽ*ܿሖᵓ˖Ӭ䗝ᮍḜ2ǃ3ǃৃ⫼ᮍḜ1ᮍḜ⬉⑤ഄֵো123456781125S1G1S2S3PS4G2S52134S1G1S2G2PS3G3S43224S1G1S2P1G2S3P2S44224S1G1S2P1P2S3G3S45224S1G1P1S2S3G2P2S4ᇥњⳌ䚏Ꮧ㒓ሖˈ๲ࡴњЏ⬉⑤ϢᇍᑨഄⳌ䚏ˈֱ䆕ޣϟˈᮍḜ2↨ᮍḜ1މᇍѢऩ⬉⑤ⱘᚙ˗њ᠔ֵ᳝োሖϢഄᑇ䴶Ⳍ䚏ˈҷӋᰃ˖⡎⡆ϔᏗ㒓ሖ᥼㤤䞛⫼ᮍḜ3ˈᮍḜ3ݐ乒њ᮴Ⳍ䚏Ꮧ㒓ሖǃሖय़㒧ᵘᇍ⿄ǃЏ⬉⑤ϢˈމᇍѢঠ⬉⑤ⱘᚙഄⳌ䚏ㄝӬ⚍ˈԚS4ᑨޣᇥ݇䬂Ꮧ㒓˗ᮍḜ4˖᮴Ⳍ䚏Ꮧ㒓ሖǃሖय़㒧ᵘᇍ⿄ˈԚ⬉⑤ᑇ䴶䰏ᡫ䕗催˗ᑨ䗖ᔧࡴ໻3-4ǃ5-6ˈ㓽ᇣ2-3ǃ6-7П䯈ሖ䯈䎱˗2000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀14义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001ᮍḜ5˖ϢᮍḜ4Ⳍ↨ˈֱ䆕њ⬉⑤ǃഄᑇ䴶Ⳍ䚏˗ԚS2ǃS3Ⳍ䚏ˈS4ҹP2԰খ㗗ᑇ䴶˗ᇍѢᑩሖ݇䬂Ꮧ㒓䕗ᇥҹঞS2ǃS3П䯈ⱘ㒓䯈ばᡄ㛑᥻ࠊⱘᚙމϟℸᮍḜৃҹ㗗㰥˗*कሖᵓ˖᥼㤤ᮍḜ2ǃ3ǃৃ⫼ᮍḜ1ǃ4ᮍḜ⬉ഄֵো12345678910⑤1136S1G1S2S3G2PS4S5G3S62145S1G1S2G2S3G3PS4G4S53235S1G1S2P1S3G2P2S4G3S54244S1G1S2G3P1P2G3S3G4S4ᮍḜ3˖ᠽ໻3-4Ϣ7-8৘㞾䯈䎱ˈ㓽ᇣ5-6䯈䎱ˈЏ⬉⑤ঞ݊ᇍᑨഄᑨ㕂Ѣ6ǃ7ሖ˗Ӭ䗝Ꮧ㒓ሖS2ǃS3ǃS4ˈ݊⃵S1ǃS5˗ᴀᮍḜ䗖ড়ֵোᏗ㒓㽕∖ⳌᏂϡ໻ⱘഎড়ˈݐ乒њᗻ㛑ǃ៤ᴀ˗᥼㤤໻ᆊՓ⫼˗Ԛ䳔⊼ᛣ䙓ܡS2ǃS3П䯈ᑇ㸠ǃ䭓䎱⾏Ꮧ㒓˗ᮍḜ4˖EMCᬜᵰᵕՇˈԚϢᮍḜ3↨ˈ⡎⡆ϔᏗ㒓ሖ˗೼៤ᴀ㽕∖ϡ催ǃEMCᣛᷛ㽕∖䕗催ǃϨᖙ乏ঠ⬉⑤ሖⱘ݇䬂ऩᵓˈᓎ䆂䞛⫼ℸ⾡ᮍḜ˗Ӭ䗝Ꮧ㒓ሖS2ǃS3,ᇍѢऩ⬉⑤ሖⱘᚙމˈ佪ܜ㗗㰥ᮍḜ2ˈ݊⃵㗗㰥ᮍḜ1DŽᮍḜ1݋᳝ᯢᰒⱘ៤ᴀӬ࢓ˈԚⳌ䚏Ꮧ㒓䖛໮ˈᑇ㸠䭓㒓䲒ҹ᥻ࠊ˗*कѠሖᵓ˖᥼㤤ᮍḜ2ǃ3ˈৃ⫼ᮍḜ1ǃ4ǃ໛⫼ᮍḜ5ᮍ⬉ഄֵ123456789101112Ḝ⑤ো1147S1G1S2G2S3PS4G3S5S6G4S72156S1G1S2G2S3G3PS4G4S5G5S63246S1G1S2G2S3P1G3S4P2S5G4S64255S1G1S2G2S3G3P1P2G4S4G5S55237S1G1S2S3P1G2S4S5P2S6G3S7ҹϞᮍḜЁˈᮍḜ2ǃ4݋᳝ᵕདⱘEMCᗻ㛑ˈᮍḜ1ǃ3݋᳝䕗ՇⱘᗻӋ↨˗ⱘ໮ḋᗻˈ䖭䞠ϡݡϔϔ߫ВDŽ໻ᆊৃᣝ✻ҹމᇍѢ14ሖঞҹϞሖ᭄ⱘऩᵓˈ⬅Ѣ݊㒘ড়ᚙϞᥦᏗॳ߭ˈḍ᥂ᅲ䰙ᚙމ݋ԧߚᵤDŽҹϞሖᥦᏗ԰Ўϔ㠀ॳ߭ˈҙկখ㗗ˈ݋ԧ䆒䅵䖛⿟Ё໻ᆊৃḍ᥂䳔㽕ⱘ⬉⑤ሖ᭄ǃᏗ㒓ሖ㒧ড়ҹϞᥦᏗॳ߭♉⌏ᥠᦵ˗ᇍˈމ᭄ǃ⡍⅞Ꮧ㒓㽕∖ֵোⱘ᭄䞣ǃ↨՟ҹঞ⬉⑤ǃഄⱘߚࡆᚙѢϾ߿᳝ѝ䆂ⱘݙᆍ៥Ӏሑৃ㛑ᦤկⳌ݇ⱘᅲ偠᭄᥂ǃḜ՟ˈ㒭ќ⬠ᅮˈ೼ℸПࠡˈᓎ䆂໻ᆊӬ䗝᥼㤤ᮍḜDŽ2000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀15义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB00012ˈ῵ഫߦߚঞ⡍⅞఼ӊⱘᏗሔ䇜PCBⱘEMC䆒䅵,ϡ㛑ϡ䇜PCBⱘ῵ഫߦߚঞ݇䬂఼ӊⱘᏗሔDŽ䖭ϔᮍ䴶ᰃᶤѯ乥⥛থ⫳఼ӊǃ偅ࡼ఼ǃ⬉⑤῵ഫǃⒸ⊶఼ӊㄝ೼PCBϞⱘⳌᇍԡ㕂੠ᮍ৥䛑Ӯᇍ⬉⺕എⱘথᇘ੠᥹ᬊѻ⫳Ꮌ໻ᕅડˈ঺ϔᮍ䴶ҹϞᏗሔⱘӬࡷᇚⳈ᥹ᕅડࠄᏗ㒓ⱘ䋼䞣DŽ2.1῵ഫߦߚ2.1.1ᣝࡳ㛑ߦߚ৘⾡⬉䏃῵ഫᅲ⦄ϡৠⱘࡳ㛑ˈ↨བ䇈ᯊ䩳⬉䏃˗ᬒ໻⬉䏃˗偅ࡼ⬉䏃˗A/DǃD/A䕀ᤶ⬉䏃˗I/O⬉䏃ǃᓔ݇⬉⑤ǃⒸ⊶⬉䏃ㄝㄝDŽϔϾᅠᭈⱘ䆒䅵ৃ㛑ࣙ৿њ݊Ё໮⾡ࡳ㛑ⱘ⬉䏃῵ഫDŽ೼䖯㸠PCB䆒䅵ᯊˈ៥Ӏৃձ᥂ֵো৥ˈᇍᭈϾ⬉䏃䖯㸠῵ഫߦߚDŽҢ㗠ֱ䆕ᭈϾᏗሔⱘড়⧚ᗻˈ䖒ࠄᭈԧᏗ㒓䏃ᕘⷁˈ৘Ͼ῵ഫ⌕ѦϡѸ䫭ˈޣᇥ῵ഫ䯈ѦⳌᑆᡄⱘৃ㛑ᗻDŽ2.1.2ᣝ乥⥛ߦߚᣝ✻ֵোⱘᎹ԰乥⥛੠䗳⥛ৃҹᇍ⬉䏃῵ഫ䖯㸠ߦߚ˖催ǃЁǃԢ⏤⃵ሩᓔˈѦϡѸ䫭DŽᣝֵো㉏ൟߚ2.1.3ᣝֵো㉏ൟৃҹߚЎ᭄ᄫ⬉䏃੠῵ᢳ⬉䏃ϸ䚼ߚDŽЎњ䰡Ԣ᭄ᄫ⬉䏃ᇍ῵ᢳ⬉䏃ⱘᑆᡄˈՓҪӀ㛑੠ᑇ݅໘ǃ䖒ࠄݐᆍ⢊ᗕˈ೼PCBᏗሔᯊ䳔㽕㒭ҪӀᅮНϡৠⱘऎඳˈҢぎ䯈Ϟ䖯㸠ᖙ㽕ⱘ䱨⾏ˈޣᇣⳌѦП䯈ⱘ㗺ড়DŽᇍѢ᭄ǃ῵䕀ᤶ⬉䏃ˈབA/DǃD/A䕀ᤶ⬉䏃ˈᑨ䆹Ꮧᬒ೼᭄ᄫ⬉䏃੠῵ᢳ⬉䏃ⱘѸ⬠໘ˈ఼ӊᏗᬒⱘᮍ৥ᑨҹֵোⱘ⌕৥ЎࠡᦤˈՓֵোᓩ㒓᳔ⷁˈᑊՓ῵ᢳ䚼ߚⱘㅵ㛮ԡѢ῵ᢳഄϞᮍˈ᭄ᄫ䚼ߚⱘㅵ㛮ԡѢ᭄ᄫഄϞᮍDŽ2.1.4㓐ড়ᏗሔࠄՓ݇䬂ⱘ催䗳ֵো䍄㒓᳔خ䏃ᏗሔⱘϔϾॳ߭ˈህᰃᑨ䆹ᣝ✻ֵো⌕৥݇㋏ˈሑৃ㛑⬉ⷁˈ݊⃵㗗㰥⬉䏃ᵓⱘᭈ唤ǃ㕢㾖DŽᯊ䩳ֵোᑨሑৃ㛑ⷁˈ㢹ᯊ䩳䍄㒓᮴⊩㓽ⷁˈ߭ᑨ೼ᯊ䩳㒓ⱘϸջࡴሣ㬑ഄ㒓DŽᇍѢ↨䕗ᬣᛳⱘֵো㒓ˈгᑨ㗗㰥ሣ㬑᥾ᮑDŽᯊ䩳⬉䏃݋᳝䕗໻ⱘᇍ໪䕤ᇘˈӮᇍϔѯ䕗ᬣᛳⱘ⬉䏃ˈ⡍߿ᰃ῵ᢳ⬉䏃ѻ⫳䕗໻ⱘᕅડˈ಴ℸ೼⬉䏃Ꮧሔᯊᑨ䅽ᯊ䩳⬉䏃䖰⾏݊Ҫ᮴݇⬉䏃˗Ўњ䰆ℶᯊ䩳ֵোⱘᇍ໪䕤ᇘˈᯊ䩳⬉䏃ϔ㠀ᑨ䖰⾏I/O⬉䏃੠⬉㓚䖲᥹఼DŽ఼ㄝ఼ӊᐌᏗټԢ乥᭄ᄫI/O⬉䏃੠῵ᢳI/O⬉䏃ᑨ䴴䖥䖲᥹఼Ꮧᬒˈᯊ䩳⬉䏃ǃ催䗳⬉䏃੠ᄬᬒ೼⬉䏃ᵓⱘ᳔䴴䖥䞠䖍˄䖰⾏ᢝ᠟ᴵ˅ⱘԡ㕂˗ЁԢ䗳䘏䕥⬉䏃ϔ㠀ᬒ೼⬉䏃ᵓⱘЁ䯈ԡ㕂˗བᵰ᳝A/DǃD/A⬉䏃ˈ߭ϔ㠀ᬒ೼⬉䏃ᵓ᳔Ё䯈ⱘԡ㕂DŽϟ䴶ᰃϔѯ෎ᴀ㽕⚍˖2000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀16义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB00011.ऎඳߚࡆˈϡৠࡳ㛑⾡㉏ⱘ⬉䏃ᑨ䆹ԡѢϡৠⱘऎඳˈབᇍ᭄ᄫ⬉䏃ǃ῵ᢳ⬉䏃ǃ᥹ষ⬉䏃ǃᯊ䩳ǃ⬉⑤ㄝ䖯㸠ߚऎDŽ2.᭄ǃ῵䕀ᤶ⬉䏃ᑨᏗᬒ೼᭄ᄫ⬉䏃ऎඳ੠῵ᢳ⬉䏃ऎඳⱘѸ᥹໘DŽ˗఼⬉䏃ᑨᏗᬒ೼⬉䏃ᵓ᳔䴴䖥䞠䖍˄䖰⾏ᢝ᠟ᴵ˅ⱘԡ㕂ټᯊ䩳⬉䏃ǃ催䗳⬉䏃ǃᄬ.3Ԣ乥I/O⬉䏃੠῵ᢳI/O⬉䏃ᑨ䴴䖥HEAD༈ᏗᬒDŽ㗗㰥⬉䏃ܜᑨ䆹䞛⫼෎Ѣֵো⌕ⱘᏗሔˈՓ݇䬂ֵো੠催乥ֵোⱘ䖲㒓᳔ⷁˈ㗠ϡᰃ佪.4ᵓⱘᭈ唤ǃ㕢㾖DŽ5.ࡳ⥛ᬒ໻Ϣ᥻ࠊ偅ࡼ䚼ߚ䖰⾏ሣ㬑ԧⱘሔ䚼ᓔᄨ,ᑊሑᖿ⾏ᓔᴀᵓDŽ6.᱊ᤃǃ᱊ԧㄝህ䖥ᇍᑨⱘICᬒ㕂DŽय़⑤˄῵ᢳ⬉य़ֵো䕧ܹ㒓ǃA/Dবᤶখ㗗⬉⑤˅㽕ሑ䞣䖰⾏᭄ᄫֵোDŽ⬉ޚ෎.72.2⡍⅞఼ӊⱘᏗሔ2.2.1⬉⑤䚼ߚ೼ߚᬷկ⬉ⱘऩᵓϞ䛑㽕ϔϾ៪㗙໮ϾDC/DC⬉⑤῵ഫˈࡴϞϢПⳌ݇ⱘ⬉䏃ˈབⒸ⊶ˈ䰆ᡸㄝ⬉䏃݅ৠᵘ៤ऩᵓ⬉⑤䕧ܹ䚼ߚDŽ⦄ҷⱘᓔ݇⬉⑤ᰃEMIѻ⫳ⱘ䞡㽕⑤༈ˈᑆᡄ乥ᏺৃҹ䖒ࠄ300MHzҹϞˈ㋏㒳Ё໮Ͼऩᵓ䛑᳝㞾Ꮕ⣀ゟⱘ⬉⑤ˈԚᑆᡄै㛑䗮䖛㚠ᵓ៪ぎ䯈Ӵ᪁ࠄ݊ҪⱘऩᵓϞˈ㗠ऩᵓկ⬉㒓䏃䍞䭓ˈѻ⫳ⱘ䯂乬䍞໻ˈ᠔ҹ⬉⑤䚼ߚᖙ乏ᅝ㺙೼ऩᵓ⬉⑤ܹষ໘DŽབᵰᄬ೼໻䴶⿃ⱘ⬉⑤䚼ߚˈг㽕∖㒳ϔᬒ೼ऩᵓϔ⌟DŽϟ䴶ᰃϔϾ↨䕗དⱘᬒ㕂ᮍ⊩ˈгᰃ໻໮᭄ऩᵓ᠔䞛⫼ⱘᮍ⊩DŽ⬉⑤䚼ߚ⬉⑤ܹষ12ᦦᑻ㚠ᵓ⬉⑤䚼ߚᬒ㕂ᮍ৥Џ㽕ᰃ㗗㰥䕧ܹ䕧ߎ㒓ⱘ乎⬙ˈ䙓ܡѸঝDŽ2000-09-01⠜ᴗ᠔᳝ˈ։ᴗᖙお㄀17义ˈ݅94义ݙ䚼݀ᓔPCBⱘEMC䆒䅵ᣛफEMCPCB0001঺໪ˈ಴Ўᕔᕔऩᵓⱘ⬉⑤䚼ߚⳌᇍ↨䕗⣀ゟˈ㗠জᐌᐌӮѻ⫳EMIⱘ䯂乬ˈ᠔ҹ᥼㤤߽⫼䖛ᄨᏺ៪ߚࡆ㒓ᇚ⬉⑤䚼ߚ੠݊Ҫ⬉䏃䚼ߚ䖯㸠䱨⾏ˈ㾕ϟ೒˖⬉⑤䚼ߚ⬉⑤䖛ᄨᏺܹষ12ᦦᑻ㚠ᵓ2.2.2ᯊ䩳䚼ߚᯊ䩳ᕔᕔᰃऩᵓ᳔໻ⱘᑆᡄ⑤ˈгᰃ䖯㸠PCB䆒䅵ᯊ᳔䳔㽕⡍⅞໘⧚ⱘഄᮍDŽᏗሔᯊϔᮍ䴶㽕Փᯊ䩳⑤⾏ऩᵓᵓ䖍˄ᇸ݊ᰃᢝ᠟ᴵ˅䎱⾏ሑ䞣໻ˈ঺ϔᮍ䴶㽕Փᯊ䩳䕧ߎࠄ䋳䕑ⱘ䍄㒓ሑ䞣㗗㰥Ꮧݙሖˈᑊ䖯㸠ᖙ㽕ⱘऍ䜡ǃሣ㬑ㄝ໘⧚DŽܜⷁDŽ೼Ꮧ㒓䚼ߚЁˈ៥Ӏᦤࠄᇍᯊ䩳㒓㽕Ӭ2.2.3⬉ᛳ㒓೜㒓೜˄ࣙᣀ㒻⬉఼˅ᰃ᳔᳝ᬜⱘ᥹ফ੠থᇘ⺕എⱘ఼ӊ