音频电路

2011౎ڼᅃल܈www.ti.com.cn ᅼೕኸళ BૌĂDૌࢅGૌݣٷഗLj ᅼೕገ࣑ഗĂຕጴ႑ࡽت૙Lj থ੨Ăਸ࠲ĂUSBᅼೕत PurePathTM࿮၍ᅼೕೌฉဣཥ (SoC) 2ᅼೕኸళ ڤዝᅏഗ 1Q 2011 ᅼೕဣཥ߁ຎ........................................................................................................ 3 ᅼೕݣٷഗ.................................................................................................... ....... 4 ߛࠀࡼĂఇె๼෇Dૌᄙำഗݣٷഗ..................................................................... 4 گࠀࡼĂఇె๼෇Dૌᄙำഗݣٷഗ..................................................................... 5 ຕጴ๼෇Dૌᄙำഗݣٷഗ................................................................................... 6 ஞ੻ۙ዆ (PWM) ๼෇Dૌࠀ୲प......................................................................... 7 ABૌᄙำഗݣٷഗ............................................................................................... 8 ཀྵٻ๕ܺऐݣٷഗ................................................................................................. 9 گࠀࡼᅼೕݣٷഗጱဣཥ...................................................................................... 10 دำഗമዃݣٷഗ................................................................................................. 11 ၍ୟൻۯഗ/থ๭ഗࢅ႑ࡽۙবݣٷഗ................................................................... 12 ᅼଉ੦዆............................................................................................................... 13 ᅼೕገ࣑ഗ........................................................................................................... 14 Սၻ๕ᅼೕՊ঴ஓഗ............................................................................................. 14 Սၻ๕ᅼೕገ࣑ഗ................................................................................................. 15 ਏणׯ႙ةఄೡ੦዆ഗڦՍၻ๕ᅼೕገ࣑ഗ.................................................. ....... 16 ॆབྷतጆᄽᅼೕገ࣑ഗ......................................................................................... 17 থ੨त֑ᄣ໏୲ገ࣑ഗ......................................................................................... 18 S/PDIFথ੨त֑ᄣ໏୲ገ࣑ഗ.............................................................................. 18 2.4GHz PurePathTM࿮၍ᅼೕೌฉဣཥ (SoC)..................................................... 19 PurePath࿮၍ᅼೕೌฉဣཥ (SoC)......................................................................... 19 USBᅼೕ............................................................................................................... 20 ਏUSBথ੨ڦᅼೕ੦዆ഗतገ࣑ഗ....................................................................... 20 ت૙ഗ................................................................................................................... 21 ຕጴᅼೕت૙ഗतೌฉဣཥ (SoC) ........................................................................ 21 ஞ੻ۙ዆ (PWM) ت૙ഗ....................................................................................... 22 ޝۅ႙ຕጴ႑ࡽت૙ഗ (DSP) तᆌᆩت૙ഗ......................................................... 23 TMS320C2000™ྲ੦዆ഗ................................................................................... 24 ఇెਸ࠲............................................................................................................... 25 ఇెܠୟްᆩഗतਸ࠲......................................................................................... 25 ჋ስኸళ............................................................................................................... 26 ᅼೕݣٷഗ........................................................................................................... 26 ᅼೕஞ੻ۙ዆ (PWM) ت૙ഗ................................................................................ 29 ᅼೕമዃݣٷഗत၍ୟൻۯഗ............................................................................... 30 ᅼೕሏ໙ݣٷഗ.................................................................................................... 31 ᅼଉ੦዆............................................................................................................... 32 ᅼೕఇຕገ࣑ഗ.................................................................................................... 32 ᅼೕຕఇገ࣑ഗ.................................................................................................... 33 ᅼೕՊ঴ஓഗ........................................................................................................ 34 ਏणׯ႙ةఄೡ੦዆ഗڦᅼೕገ࣑ഗ.................................................................... 35 থ੨त֑ᄣ໏୲ገ࣑ഗ......................................................................................... 36 2.4GHz PurePath࿮၍ᅼೕೌฉဣཥ (SoC)............................................................ 36 USBᅼೕ............................................................................................................... 36 ت૙ഗ................................................................................................................... 37 TMS320C2000™ྲ੦዆ഗ................................................................................... 40 ᅼೕ้ዓ............................................................................................................... 41 ఇెܠୟްᆩഗतਸ࠲........................................................................................ 42 ጨᇸ...................................................................................................................... 43 ހጎ...................................................................................................................... 43 ᅼೕ߾ਏ............................................................................................................... 44 ణ୤ ᅼೕኸళ ᅼೕ ဣཥ߁ຎ ᅼೕ ݣٷഗ ೕ ገ࣑ഗ থ੨त ֑ᄣ໏୲ ገ࣑ഗ U S B ᅼೕ ఇె ਸ࠲ ჋ስኸళ तጨᇸ ت૙ഗ 3 ڤዝᅏഗ 1Q 2011ᅼೕኸళ DAC DSP or Digital Audio Processor PWM Processor Sample Rate Converter Sample Rate Converter Clock DriverPower Management Digital Interface Transceiver DIRDIT USB Interface Power Stage Touch-Screen Controller Codec OR Integrated TSC/Codec Integrated SRC/DIX DIX Speaker Amplifier Mic Pre-Amp Amplifier PGA Line Driver ADC Line Receiver Op Amp Processor + Power Stage Legend TI Product ᅼೕဣཥ߁ຎ සৃڦၩݯኁထྭசڟፌࡻڦᅼೕׂ ೗ă໱்೺ಐໜ้ໜں᳠དڟৗᆎ༲ཪڦᅼ ၳLjܸྜඇփࣷࠥत໯๑ᆩڦᅼೕ߭๕ă ڤዝᅏഗ (TI) ༵ࠃକኼሞሺഽ๭དኁኮ དਥ༹ᄓڦरຍă࿢்ڦׂ೗ੰԈઔඇຕጴ ᅼೕፇॲᅜतຕጴࢅఇెᅼೕ঴ਦݛӄăཚ ࡗ༵ࠃߛႠీत࿮੗Բెڦणׯ܈LjTIڦ੗Պ ײፇॲྺਜ਼ࢽޯᇎକยऺଳऄႠLj੗ӻዺ໱ ்ᅜਏᆶ৪ኛ૰ڦׯԨٶሰ؜੻ݘڦࠀీႠ ࢅᦎᦎසิڦำᅼၳࡕă Ԩ೺Ėᅼೕኸళė๑܁ኁీࠕ߸ेൟ຿ ں៓બTIڦᅼೕׂ೗ੰLjժٗዐ཈჋໯Ⴔڦഗ ॲăܔᇀᅼೕ႑ࡽ૾ୟዐڦ௅ᅃၜࠀీLjԨ ኸళۼॽߵ਍౞ڦႴᄲዘۅ঻ถ၎ᆌڦഗॲ ঴ਦݛӄăኄၵ঴ਦݛӄןڹ߀฀କၩݯኁ ڦདਥ༹ᄓLjཞ้༵ߛକᆌᆩଳऄႠतႠీ ժჽ׊କยऺ๱ంă ူ௬ڦݛ઀཮཭؜၂๖କኄၵዘᄲڦᅼ ೕ႑ࡽ૾ୟࠀీăTIྺ౞ڦᅼೕยऺ༵ࠃକ ྜԢڦ঴ਦݛӄLjԈઔକࡂႊೌĂ෉ॲĂᆌ ᆩኪ๎त൶ᇘႠڦरຍኧ׼Ljᅜӻዺ౞ڦׂ ೗߸੺ں৊෇๨ׇăԨኸళፌࢫڦĐጨᇸև ݴđዘۅߴ؜କႹܠ੗ᆩڦĂ༹၄ړമፌႎ रຍڦሞ၍߾ਏᅜतጆྺᅼೕยऺ߾ײ฾໯ ༵ࠃڦ߾ਏă ૧ᆩԨኸళतwww.ti.com/audioྪበฉ ڦሞ၍ጨᇸLj࿮ஃ๟ႎ෇ோڦ࣏๟ঢ়ᄓݿ޷ ڦጨศᅼೕ߾ײ฾ۼీࠕሞ໱்࿄ઠڦׯࠀ ยऺዐ༹ࣷڟᇑTIࢇፕ໯ټઠڦᅼೕᆫ๞ă සৃڦၩݯኁထྭசڟፌࡻڦᅼೕׂ೗ă ໱்೺ಐໜ้ໜں᳠དڟৗᆎ༲ཪڦᅼၳLjܸྜ ඇփࣷࠥत໯๑ᆩڦᅼೕ߭๕ă ڤዝᅏഗ (TI) ༵ࠃକኼሞሺഽ๭དኁኮད ਥ༹ᄓڦरຍă࿢்ڦׂ೗ੰԈઔඇຕጴᅼೕ ፇॲᅜतຕጴࢅఇెᅼೕ঴ਦݛӄăཚࡗ༵ࠃ ߛႠీत࿮੗Բెڦणׯ܈LjTIڦ੗Պײፇॲ ྺਜ਼ࢽޯᇎକยऺଳऄႠLj੗ӻዺ໱்ᅜਏᆶ ৪ኛ૰ڦׯԨٶሰ؜੻ݘڦࠀీႠࢅᦎᦎසิ ڦำᅼၳࡕă Ԩ೺Ėᅼೕኸళė๑܁ኁీࠕ߸ेൟ຿ ں៓બTIڦᅼೕׂ೗ੰLjժٗዐ཈჋໯Ⴔ ڦഗॲăܔᇀᅼೕ႑ࡽ૾ୟዐڦ௅ᅃၜࠀ ీLjԨኸళۼॽߵ਍౞ڦႴᄲዘۅ঻ถ၎ ᆌڦഗॲ঴ਦݛӄăኄၵ঴ਦݛӄןڹ߀ ฀କၩݯኁڦདਥ༹ᄓLjཞ้༵ߛକᆌᆩ ଳऄႠतႠీժჽ׊କยऺ๱ంă ူ௬ڦݛ઀཮཭؜၂๖କኄၵዘᄲڦ ᅼೕ႑ࡽ૾ୟࠀీăTIྺ౞ڦᅼೕยऺ༵ ࠃକྜԢڦ঴ਦݛӄLjԈઔକࡂႊೌĂ෉ ॲĂᆌᆩኪ๎त൶ᇘႠڦरຍኧ׼Ljᅜӻ ዺ౞ڦׂ೗߸੺ں৊෇๨ׇăԨኸళፌࢫ ڦĐጨᇸևݴđዘۅߴ؜କႹܠ੗ᆩڦĂ ༹၄ړമፌႎरຍڦሞ၍߾ਏᅜतጆྺᅼ ೕยऺ߾ײ฾໯༵ࠃڦ߾ਏă ૧ᆩԨኸళतwww.ti.com/audio ྪበฉڦሞ၍ጨᇸLj࿮ஃ๟ႎ෇ோڦ࣏๟ ঢ়ᄓݿ޷ڦጨศᅼೕ߾ײ฾ۼీࠕሞ໱் ࿄ઠڦׯࠀยऺዐ༹ࣷڟᇑTIࢇፕ໯ټઠ ڦᅼೕᆫ๞ă ᅼೕဣཥႴᄲᅃဣଚڦఇెतຕጴኧ׼ፇॲă 4ᅼೕኸళ ڤዝᅏഗ 1Q 2011 ኍܔߛࠀࡼĂఇె๼෇ĂDૌᄙำഗݣٷഗڦยऺ੊୯ᅺ໎ ၩݯतՍၻ๕ᅅଐยԢᅼೕݣٷഗDŽDૌDž ௅ཚڢ๼؜ࠀ୲ ፌٷ๼؜ࠀ୲ዷᄲൽਦᇀۉᇸDŽ๼؜ۉ • უࢅۉୁDžतᄙำഗڦፆੇă s Dૌݣٷഗڦၳ୲ཚ׉঻ᇀ80%዁90%ኮ क़Ljᅺܸইگକܔۉᇸยऺڦᄲ൱ă s ፌٷ๼෇႑ࡽۉೝඓۨକํ၄೺ྭ๼؜ࠀ ୲໯Ⴔڦࠀ୲ݣٷഗሺᅮă s ྺକइڥፌॅڦሯำႠీLjሺᅮᆌ޿৑੗ ీںگă ๼؜୳հഗยऺ ړᄙำഗ၍ڦ׊܈փፁ10cm้LjTIਨٷܠ • ຕڦDૌݣٷഗሞ߾ፕ้਩࿮Ⴔ୳հഗă ړᄙำഗ၍ড׊้Ljᆌӝᅃ߲ܾ঩گཚ • (LC) ୳հഗքยሞ৑੗ీ੍ৎݣٷഗ๼؜ • ᆅগڦںݛă ᆯᇀ޶ሜۉፆࣷᆖၚ୳հഗڦ೗ዊᅺຕ • DŽनQኵDžLjᅺُՂႷጆோኍܔᄙำഗڦ ፆੇઠยऺ୳հഗă ๑ᆩཎᄟ༹ىዩ࣏੗ᅜၩأגߛೕ߅ඡă • ᆇຘۉୟӱ (PCB) քਆ ᆌॽඁ᳘ۉඹഗࢅ๼؜୳հഗքยሞ৑ • ੗ీ੍ৎݣٷഗICڦںݛă ړ๑ᆩཎᄟ༹ىዩ୳հഗ้LjLC୳հഗ • ᆌҾݣሞ৑੗ీ੍ৎICڦ࿋ዃă ๔ዕॽPowerPAD • TM૶থ܋૶থ዁ۉᇸںă ړPowerPADހጎ؊ړݣٷഗဣཥڦዐ • Đ႓ႚđথںኮ้Ljᆌৈ๑ᆩڇ߲૶থ ۅઠํ၄ఇెں዁ۉᇸںڦ૶থă O ut p ut P o w er (W ) Supply Voltage (V) 12 10 9 6 TPA3002D2 TPA3004D2 TPA3101D2 108.58.04.5 14 15 18 22 26 30 45 50 TPA3113D2 3 TPA3003D2 24 TPA3125D2 Legend Quad DC Volume Stereo Mono TPA3111D1 20 15 TPA3100D2 25 40 45 125 150 300 TPA3123D2 TPA3112D1 TPA3122D2 TAS5414A/TAS5424A TPA3106D1 TPA3121D2/TPA3124D2 TAS5613A TAS5611A TAS5412/TAS5422100 TPA3110D2 TPA3117D2 TAS5630 Product Highlights H TAS5613A o PurePath™ HD integrated closed-loop feedback technology improves THD+N and efficiency H TAS5611A o PurePath HD integrated closed-loop feedback technology improves THD+N and efficiency H TPA3111D1 o 10-W filter-free mono amplifier with SpeakerGuard™ H TPA3113D2 o 6-W filter-free stereo amplifier with SpeakerGuard ٷټ੻৛ጚ႙ሏ໙ݣٷഗ (GBW >5MHz)DŽӀGBWࣄݴDžDŽჄDž සႴߛࠀࡼĂఇె๼෇ĂDૌᄙำഗݣٷഗڦྜኝଚ՗Lj৤൩֖९ڼ26ᄻă සႴᆶ࠲ᅼೕዕ܋ยԢဣཥݛ઀཮ڦፌႎ႑တLj৤൩ݡ࿚www.ti.com/audio ׂ೗ᄲۅ s TAS5613A PurePath ○ TM HDणׯ႙Կ࣍ݒ ઍरຍ߀ ฀କTHD+Nतၳ୲ s TAS5611A PurePath HDणׯ႙Կ࣍ݒઍर ○ ຍ߀฀କTHD+Nतၳ୲ s TPA3111D1 ֑ᆩSpeakerGuard ○ TMरຍڦ࿮ ୳հഗ10Wڇำڢݣٷഗ s TPA3113D2 ֑ᆩSpeakerGuardरຍڦ࿮୳ ○ հഗ6W૬༹ำݣٷഗ 5 ڤዝᅏഗ 1Q 2011ᅼೕኸళ ᅼೕݣٷഗDŽDૌDž ኍܔگࠀࡼĂఇె๼෇ĂDૌᄙำഗݣٷഗڦยऺ੊୯ᅺ໎ ௅ཚڢ๼؜ࠀ୲ ፌٷ๼؜ࠀ୲ዷᄲൽਦᇀۉᇸतᄙำഗ • ڦፆੇă Dૌݣٷഗڦၳ୲ཚ׉঻ᇀ80%዁90%ኮ • क़Ljᅺܸইگକܔۉᇸยऺڦᄲ൱ă ፌٷ๼෇႑ࡽۉೝඓۨକํ၄೺ྭ๼؜ • ࠀ୲໯Ⴔڦሺᅮă ྺକइڥፌॅڦሯำႠీLjሺᅮᆌ޿৑ • ੗ీںگă සᇡٗᄙำഗइڥ߸ٷڦᅼଉLj੗֑ᆩ • ๼؜୳հഗยऺ ړᄙำഗ၍ڦ׊܈փፁ10cm้LjTIਨٷܠ • ຕڦDૌݣٷഗሞ߾ፕ้਩࿮Ⴔ୳հഗă ᆇຘۉୟӱ (PCB) քਆ ᆌॽඁ᳘ۉඹഗࢅ๼؜୳հഗҾݣሞ৑ • ੗ీ੍ৎݣٷഗICڦ࿋ዃă ړ֑ᆩPowerPAD • TM้LjᆌӀቷTIຕ਍՗ ዐڦ௮ຎ૶থ዁ࢇ๢ڦ႑ࡽă گࠀࡼĂఇె๼෇ĂDૌᄙำഗݣٷഗ සႴߛࠀࡼĂఇె๼෇ĂDૌᄙำഗݣٷഗڦྜኝଚ՗Lj৤൩֖९ڼ27ᄻă සႴᆶ࠲ᅼೕዕ܋ยԢဣཥݛ઀཮ڦፌႎ႑တLj৤൩ݡ࿚www.ti.com/audio ਏᆶᅃ߲णׯ႙ืუገ࣑ഗईSmartGainTM AGC/DRCࠀీڦTI Dૌݣٷഗă ᅃ߲णׯ႙ืუገ࣑ഗ੗ሞگۉ׾ۉଉ൧ • ઄ူ༵ࠃ߸ٷڦᅼଉă ۯༀݔྷუ໫ (DRC) ࠀీ੗ሺेೝ਩ᅼ • ଉĂᆫࣅᅼೕLjᅜ๢ᆌᄙำഗڦۯༀݔྷ ժԍࢺᄙำഗ௨ሦٷࠀ୲ڦ໦࣋ă O ut p ut P o w er (W ) Supply Voltage (V) 2.75 2.5 2.7 1.7 2.1 1.45 1.4 TPA2006D1 (Mono) 1.5 TPA2014D1 (Mono) TPA2026D2 (Stereo) TPA2015D1 TPA2005D1 (Mono) TPA2012D2 (Stereo) TPA2031D1 (Mono) TPA2010D1 (Mono) TPA2035D1 (Mono) TPA2013D1 (Mono) 1.8 1.5 2.5 3.6 4.5 5.5 8.0 TPA2036D1 (Mono) TPA2017D2 (Stereo) TPA2028D1 (Mono) TPA2100P1 (Mono) Legend Boosted Class-D SmartGainTM   AGC/DRC Piezo Traditional TPA2011D1/37D1/39D1 TPA2032/3/4D1 (Mono) Product Highlights 3.0 3.2 2.8 H TPA2011D1/37D1/39D1 o Mono Class-D amplifiers o Auto short-circuit recovery o Variable gain (’2011D1) o 2-V/V fixed gain (’2037D1) o 4-V/V fixed gain (’2039D1) o WCSP package (0.4-mm pitch) o Integrated DAC noise filter H TPA2015D1 o Mono Class-D amplifier o Built-in boost converter o Battery-monitoring AGC o WCSP package (0.5-mm pitch) o Integrated DAC noise filter ׂ೗ᄲۅ s TPA2011D1/37D1/39D1 ڇำڢDૌݣٷഗ ○ ጲۯ܌ୟ࣬ް ○ ੗Վሺᅮ (ď2011D1) ○ 2V/Vࠦۨሺᅮ (Ď2037D1) ○ 4V/Vࠦۨሺᅮ (Ď2039D1) ○ WCSPހጎDŽ0.4mmक़ਐDž ○ णׯ႙DACሯำ୳հഗ ○ s TPA2015D1 ڇำڢDૌݣٷഗ ○ ాዃืუ႙ገ࣑ഗ ○ ۉ׾॔๫AGC ○ WCSPހጎDŽ0.5mmक़ਐDž ○ णׯ႙DACሯำ୳հഗ ○ ๑ᆩཎᄟ༹ىዩ࣏ీࠕၩأגߛೕ߅ඡă • ኍܔݥ׉ჹ߭ڦۉىग़ඹႠ (EMC) ᄲ • ൱Ljᆌॽᅃ߲ܾ঩گཚLC୳հഗքยሞ ৑੗ీ੍ৎݣٷഗ๼؜ᆅগڦںݛă 6ᅼೕኸళ ڤዝᅏഗ 1Q 2011 L� *?40:4@��(������ ���10AA�1>>AB� L� � 10=3��)� L� � �AC??>@B��*�� L� ���.��AB4@4>�� L� *?40:4@��( L� ���.��0C38>�?@>24AA8=6�� L� +�*����#��=>� ���?@>24AA8=6 L� ���.��50AB�0BB02: ���� 10=3��)��� L� '.$� '�>CB?CB +�*�� � L� ��.��50AB�0BB02: ���� 10=3��)��� L��8@42B'0B7� '�0E�)*��>=��5>@�14BB4@�B74@<0; L� ��.��50AB�0BB02:� ���� 10=3��)��� L��8@42B'0B7M� '�0>AB L� � �AC??>@B��*�� +�*�� � L� *?40:4@��( L� ����10AA�1>>AB� L� � 10=3��)��� +�*�� � L� *?40:4@��( +�*���� L� *?40:4@��( L� � �AC??>@B��*�� �;>A43 #>>?�!�*��>?�!�*��>AB L� � 10=3��)� �.��>=B@>;�!�*��A43�;>>? L� � �AC??>@B��*�� +�*����+�*����� +�*�����# +�*�� � +�*�� � +�*���� +�*�� +�*���� ᅼೕݣٷഗDŽDૌDž ኍܔຕጴ๼෇Dૌᄙำഗݣٷഗڦยऺ੊୯ᅺ໎ ௅ཚڢ๼؜ࠀ୲ ሞඓۨକဣཥዐڦᄙำഗຕଉኮࢫLjࡀ • ۨ௅߲ཚڢڦ๼؜ࠀ୲ă ፌٷ๼؜ࠀ୲ዷᄲൽਦᇀۉᇸDŽ๼؜ۉ • უࢅۉୁDžतᄙำഗڦፆੇă Dૌݣٷഗڦၳ୲ཚ׉঻ᇀ80%዁90%ኮ • क़Ljᅺܸইگକܔۉᇸยऺڦᄲ൱DŽ၎ ԲᇀABૌݣٷഗڦᄲ൱Džă ፌٷ๼෇႑ࡽۉೝඓۨକํ၄೺ྭ๼؜ • ࠀ ୲໯Ⴔڦࠀ୲ݣٷഗሺᅮă ྺକइڥፌॅڦሯำႠీLjሺᅮᆌ޿৑ • ੗ీںگă ๼؜୳հഗยऺ ړᄙำഗ၍ڦ׊܈փፁ10cm้LjTIਨٷܠ • ຕڦDૌݣٷഗሞ߾ፕ้਩࿮Ⴔ୳հഗă ᆯᇀߛೕਸ࠲ൎ࣑໯ׂิڦۉى߅ඡ • (EMI) ๟ᅃၜዷᄲڦยऺవ༶ă ړᄙำഗ၍ড׊้Ljᆌӝᅃ߲ܾ঩گཚ • (LC) ୳հഗքยሞ৑੗ీ੍ৎݣٷഗ๼؜ ᆅগڦںݛă ᆯᇀ޶ሜۉፆࣷᆖၚ୳հഗڦ೗ዊᅺຕ • DŽनQኵDžLjᅺُՂႷጆோኍܔᄙำഗڦ ፆੇઠยऺ୳հഗă ๑ᆩཎᄟ༹ىዩ࣏੗ᅜၩأגߛೕ߅ඡă • ᆇຘۉୟӱ (PCB) քਆ Dૌݣٷഗ๼؜ᅜ၎ܔডߛڦೕ୲৊ႜ • ਸ࠲ൎ࣑DŽኄᅃۅᇑਸ࠲ఇ๕ۉᇸ၎ ຼDžLjܸ൐ՂႴܮྔାᅪྔևፇॲڦք ยतᆇ዆၍ڦಇքă ᆌॽඁ᳘ۉඹഗࢅ๼؜୳հഗքยሞ৑ • ੗ీ੍ৎݣٷഗICڦںݛă ړ๑ᆩཎᄟ༹ىዩ୳հഗ้LjLC୳հഗ • ᆌҾݣሞ৑੗ీ੍ৎICڦ࿋ዃă ๔ዕॽPowerPAD • TM૶থ܋૶থ዁ۉ ᇸںă ړPowerPADހጎ؊ړݣٷഗဣཥڦዐᄕ • Đ႓ႚđথںኮ้Ljᆌৈ๑ᆩڇ߲૶থ ۅઠํ၄ຕጴࢅఇెں዁ۉᇸںڦ ૶থă PurePathTMຕጴ๼෇I2S Dૌ20Wᄙำഗݣٷഗ සႴຕጴ๼෇Dૌᄙำഗݣٷഗڦྜኝଚ՗Lj৤൩֖९ڼ27ᄻă සႴᆶ࠲ᅼೕዕ܋ยԢဣཥݛ઀཮ڦፌႎ႑တLj৤൩ݡ࿚www.ti.com/audio ৤൩ݡ࿚ • http://www.ti.com/lit/sloa120Lj ժֱለᆌᆩ०঻ĐPowerPAD Layout GuidelinesđLjᅜइൽणׯۉୟ (IC) ހጎք ਆतഄ໱ยऺ੊୯ᅺ໎ڦ၎࠲႑တă 7 ڤዝᅏഗ 1Q 2011ᅼೕኸళ PurePathTMஞ੻ۙ዆ (PWM) ๼෇Dૌࠀ୲प * ܠཚڢतڇำڢഗॲڦጺࠀ୲༬ኙኵă සႴஞ੻ۙ዆ (PWM) ๼෇Dૌᄙำഗݣٷഗڦྜኝଚ՗Lj৤൩֖९ڼ28ᄻă සႴᆶ࠲ᅼೕዕ܋ยԢဣཥݛ઀཮ڦፌႎ႑တLj৤൩ݡ࿚www.ti.com/audio ᅼೕݣٷഗDŽDૌDž ኍܔஞ੻ۙ዆ (PWM) ๼෇Dૌࠀ୲पڦยऺ੊୯ᅺ໎ ௅ཚڢ๼؜ࠀ୲ ሞඓۨକဣཥዐڦᄙำഗຕଉኮࢫLjࡀ • ۨ ௅߲ཚڢڦ๼؜ࠀ୲ă ፌٷ๼؜ࠀ୲ዷᄲൽਦᇀۉᇸDŽ๼؜ۉ • უࢅۉୁDžतᄙำഗڦፆੇă Dૌݣٷഗڦၳ୲ཚ׉঻ᇀ80%዁90%ኮ • क़Ljᅺܸইگକܔۉᇸยऺڦᄲ൱DŽ၎ Բ ᇀABૌݣٷഗڦᄲ൱Džă ොඤ b ஞ੻ۙ዆ (PWM) ๼෇Dૌݣٷഗ੗ߛၳ • ሏፕă ᇑཞڪपڦABૌݣٷഗ၎ԲLjஞ੻ۙ዆ • ๼෇Dૌݣٷഗܔොඤڦᄲ൱ᆶକ၂ዸ ڦইگă ๼؜୳հഗยऺ ړᄙำഗ၍ڦ׊܈փፁ10cm้LjTIਨٷܠ • ຕڦDૌݣٷഗሞ߾ፕ้਩࿮Ⴔ୳հഗă ᆯᇀߛೕਸ࠲ൎ࣑໯ׂิڦۉى߅ඡ • (EMI) ๟ᅃၜዷᄲڦยऺవ༶ă ړᄙำഗ၍ড׊้Ljᆌӝᅃ߲ܾ঩گཚ • ᆇຘۉୟӱ (PCB) քਆ Dૌݣٷഗ๼؜ᅜ၎ܔডߛڦೕ୲৊ႜ • ਸ࠲ൎ࣑DŽኄᅃۅᇑਸ࠲ఇ๕ۉᇸ၎ ຼDžLjܸ൐ՂႴܮྔାᅪྔևፇॲڦք ยतᆇ዆၍ڦಇքă ᆌॽඁ᳘ۉඹഗࢅ๼؜୳հഗքยሞ৑ • ੗ీ੍ৎݣٷഗICڦںݛă ړӝཎᄟ༹ىዩ୳հഗᇑLC୳հഗᅃഐ • ๑ᆩ้LjLC୳հഗᆌҾݣሞ৑੗ీ੍ৎ (LC) ୳հഗքยሞ৑੗ీ੍ৎݣٷഗ๼؜ ᆅগڦںݛă ᆯᇀ޶ሜۉፆࣷᆖၚ୳հഗڦ೗ዊᅺຕ • DŽनQኵDžLjᅺُՂႷጆோኍܔᄙำഗڦ ፆੇઠยऺ୳հഗă ๑ᆩཎᄟ༹ىዩ࣏੗ᅜၩأגߛೕ߅ඡă • ICڦ࿋ዃă ৤൩ݡ࿚ • http://www.ti.com/lit/slaa117aLj ժֱለᆌᆩԒߢĐS y s t e m D e s i g n Considerations for True Digital Audio Power Amplifiersđ(TAS51xx)Ljᅜକ঴၎ ᆌڦথںքਆኸڞጚሶă ৤൩ݡ࿚ • http://www.ti.com/lit/sloa120Lj ժֱለᆌᆩ०঻ĐPowerPADTM Layout GuidelinesđLjᅜइൽހጎքਆतഄ໱ย ऺ੊୯ᅺ໎ڦ၎࠲႑တă 50 D yn am ic R an g e (d B ) Output Power per Channel (W) TAS5132 TAS5342(A)/ TAS5342L(A) TAS5352(A) 130 110 105 100 3020 2515 100 150 200 250 300 TAS5162 TAS5261 (30 W) (210 W total)* (100 W) (125 W) (210 W) (315 W) TAS5186A TAS5176 Legend Closed-Loop Feedback Open-Loop Feedback Pin-for-Pin Compatible (DDV) TAS5102 TAS5602 (20 W) TAS5631 (300 W) Product Highlights (15 W) (15 W) (20 W) TAS5614A (150 W) TAS5612A (125 W) TAS5103 H TAS5614A o 300-W/150-W stereo PWM-input power stage o PurePath™ HD integrated closed-loop feedback technology enables ultra-low THD+N across frequencies for natural sound H TAS5612A o 250-W/125-W stereo PWM-input power stage o PurePath HD integrated closed-loop feedback technology enables ultra-low THD+N across frequencies for natural sound ׂ೗ᄲۅ s TAS5614A 300W / 150W૬༹ำஞ੻ۙ ○ ዆๼෇ࠀ୲प PurePath ○ TM HDणׯ႙Կ࣍ݒ ઍरຍሞኝ߲ೕ୲ݔྷాํ၄ କגگڦTHD+NLj੗ᆐሰ؜ ጲ඗԰ኈڦำᅼၳࡕ s TAS5612A 250W / 125W૬༹ำஞ੻ۙ ○ ዆๼෇ࠀ୲प PurePath HDणׯ႙Կ࣍ݒઍ ○ रຍሞኝ߲ೕ୲ݔྷాํ၄କ גگڦTHD+NLj੗ᆐሰ؜ጲ ඗԰ኈڦำᅼၳࡕ 8ᅼೕኸళ ڤዝᅏഗ 1Q 2011 ᅼೕݣٷഗDŽABૌDž ኍܔABૌᄙำഗݣٷഗڦยऺ੊୯ᅺ໎ ௅ཚڢ๼؜ࠀ୲ ሞඓۨକဣཥዐڦᄙำഗຕଉኮࢫLjࡀ • ۨ௅߲ཚڢڦ๼؜ࠀ୲ă s ፌٷ๼؜ࠀ୲ዷᄲൽਦᇀǖ ۉᇸDŽ๼؜ۉუࢅۉୁDž ○ ݣٷഗڦፌٷ๼؜ۉუ ○ ᄙำഗፆੇ ○ ABૌݣٷഗڦፌٷၳ୲ሀྺ40%ă • ۉᇸՂႷ༵ࠃ૶Ⴤۉୁᅜኧ׼໯Ⴔڦፌ • ٷࠀ୲ă ፌٷ๼෇႑ࡽۉೝඓۨକํ၄೺ྭ๼؜ • ࠀ୲໯Ⴔڦࠀ୲ݣٷഗሺᅮă ྺକइڥፌॅڦሯำႠీLjሺᅮᆌ޿৑ • ੗ీںگă ොඤ ᇑཞڪपڦDૌݣٷഗ၎ԲLjABૌݣٷഗ • ߾ፕ้ڦ݀ඤଉডٷă ሞ૬༹ำဣཥዐLjྺ௅߲ཚڢ༵ࠃ2Wڦ • ൻۯࠀ୲ॽׂิ6WፑᆸڦඤଉDŽၳ୲ሀ ྺ40%Džă TIڦABૌᄙำഗݣٷഗ๑ᆩPowerPAD • TM ހጎLjժॽᆇຘۉୟӱ (PCB) ᆩፕොඤഗă ৤൩ݡ࿚ • http://www.ti.com/lit/sloa120Lj ժֱለᆌᆩ०঻ĐPowerPADTM Layout GuidelinesđLjᅜइൽހጎքਆतഄ໱ย ऺ੊୯ᅺ໎ڦ၎࠲႑တă ༬ۅ ABૌݣٷഗ༵ࠃକܠዖփཞڦݛ݆ઠ੦ • ዆ሺᅮईᅼଉǖ ྔዃۉፆഗDŽૌຼᇀدཥڦሏ໙ݣٷഗۉୟDž ○ णׯ႙ሺᅮยۨۉፆഗ ○ ኱ୁ (DC) ᅼଉ੦዆ ○ I ○ 2Cᅼଉ੦዆ TIڦٷܠຕׂ೗ፇࢇۼ༵ࠃକࢫෙዖ੦ • ዆჋ၜă ړยऺዐԈࡤକܔཀྵٻ๕ܺऐڦൻۯ • ้LjٷܠຕABૌݣٷഗ੗ॽ๼؜ٗൃথ ๕޶ሜ (BTL) ገՎྺڇ܋ (SE) ದዃLjٗ ܸ௨أକሺยᅃ߲ܮྔݣٷഗڦႴᄲă ABૌᄙำഗݣٷഗ සႴABૌᄙำഗݣٷഗڦྜኝଚ՗Lj৤൩֖९ڼ27ᄻă සႴᆶ࠲ᅼೕዕ܋ยԢဣཥݛ઀཮ڦፌႎ႑တLj৤൩ݡ࿚www.ti.com/audio O ut p ut P o w er (W ) 1 2.5 4 4.5 5.5 7 9.5 10 15 18 Supply Voltage (V) TPA0253 1.25 1.7 2.8 3 3.1 6 2 TPA6203A1, TPA6205A1 TPA6204A1 TPA6020A2 TPA6211A1 TPA02x3, TPA0211 TPA6017A2 TPA6010A4 TPA6030A4 TPA1517 TPA6011A4 TPA6021A4 Legend Stereo Mono TPA6012A4 TPA6013A4 9 ڤዝᅏഗ 1Q 2011ᅼೕኸళ 1.6 1.8 2.5 3.63.0 4.5 5.5 10 30 Supply Voltage (V) 1.5 W TPA610xA2 (Stereo) TPA4411 (Stereo) TPA611xA2 (Stereo) TPA6120A2 (Stereo) TPA6130A2 (Stereo) 150 mW 138 mW 80 mW 50 mW Legend Traditional DirectPath™ Split-Supply Class-G + DirectPath TPA6135/36A2 (Stereo) 25 mW TPA6132A2 (Stereo) TPA6138A2 TPA6139A2 TPA6140A2/41A2 (Stereo) Product Highlights O ut p ut P o w er /C ha nn el (M ax ) H TPA6140A2/41A2 o High-efficiency, Class-G o I2C volume control (’6140) o Hi-Z mode o 0.4-mm WCSP H TPA6139A2 o Single-ended input o 10 programmable internal gain settings o 25 mW into 32 � o DirectPath™ o TSSOP package PurePathTMஞ੻ۙ዆ (PWM) ๼෇Dૌࠀ୲प ཀྵٻ๕ܺऐॐࠓ සႴཀྵٻ๕ܺऐݣٷഗڦྜኝଚ՗Lj৤൩֖९ڼ29ᄻă සႴᆶ࠲ᅼೕዕ܋ยԢဣཥݛ઀཮ڦፌႎ႑တLj৤൩ݡ࿚www.ti.com/audio ᅼೕݣٷഗDŽABૌDž ኍܔཀྵٻ๕ܺऐݣٷഗڦยऺ੊୯ᅺ໎ ֑ᆩڇ܋ۉᇸ้Ⴔᄲ੊୯ڦ࿚༶ ٷܠຕݣٷഗۼ֑ᆩ+3.3Vई+5Vڇۉᇸ • ሏፕă ُૌۉᇸႴᄲᅃ߲኱ୁ (DC) ೋዃݣٷഗ • ๼؜Ljᅜඓԍ๼؜փࣷ฿ኈă քยሞᄙำഗᇑݣٷഗኮक़ڦ߰኱ୁۉ • ඹഗႚׯକᅃ߲ߛཚ୳հഗLjܸٗڞዂ ཀྵٻ๕ܺऐፆੇतࠀ୲ ཀྵٻ๕ܺऐڦፆੇՎࣅݔྷ࢔ٷLjٗ • 16ˮڟ600ˮă ړ჋ስݣٷഗ้Ljᆌ๔ዕඓԍ໲ీࠕሞ • ࡀۨڦۉუݔྷतཀྵٻ๕ܺऐፆੇཉॲ ူ༵ࠃ໯Ⴔڦࠀ୲ă ׂ೗ᄲۅ s TPA6140A2/41A2 ߛၳ୲ĂGૌݣٷഗ ○ I ○ 2Cᅼଉ੦዆ (Ď6140) ߛፆੇ (Hi-Z) ఇ๕ ○ 0.4mmक़ਐWCSPހጎ ○ s TPA6139A2 ڇ܋๼෇ ○ 10߲੗Պײాևሺᅮยۨኵ ○ ੗ၠ32ˮ޶ሜ๼ໃ25mWڦ ○ ൻۯࠀ୲ DirectPath ○ TM TSSOPހጎ ○ گೕၚᆌႠీڦଝࣅă TIཚࡗሏᆩĐ࿮ۉඹഗđ(capless) त • DirectPathTMरຍܸՆ௨କฉຎڦߛཚ ୳հഗ࿚༶ă ࿮ۉඹഗ႙ยऺྺཀྵٻ๕ܺऐ૶থഗ༵ࠃକ ○ ᅃ߲Ⴕెں (VDD/2)ăኄᄣLjଇ߲ݣٷഗڦ ๼؜܋਩แेକᅃ߲VDD/2ڦೋუLjܸٗඓ ԍுᆶ኱ୁୁࡗᄙำഗă ֑ᆩDirectPathरຍڦഗॲԈઔᅃ߲ాև؊ ○ ۉԭLj޿؊ۉԭ੗ሞഗॲڦాևׂิᅃ߲޶ ۉᇸࡆă঺ዺኄዖยऺLjݣٷഗ੗֑ᆩມट ႙ۉᇸઠࠃۉLjժ๑ᅃ߲๼؜ೋዃ዁ںă Traditional CO CO DirectPath™ Class-G + DirectPathSplit-Supply +15V –15V 10ᅼೕኸళ ڤዝᅏഗ 1Q 2011 ᅼೕݣٷഗDŽABૌࢅDૌDž ኍܔگࠀࡼᅼೕݣٷഗጱဣཥڦยऺ੊୯ᅺ໎ ԴऻԨ߲ටۉసዐڦพೕޖพ߅ඡ ᇸጲᅎۯຕ਍֭ਸ਼ (add-in card)Ă802.11 • तઢც (Bluetooth®) ࿮၍ۉยԢڦพೕ ( R F ) ޖพ߅ඡࣷᆅഐݣٷഗڦሯำ ࿚༶ă ༜ැᆯᇀ߾ᄽईۉୟӱยऺᄲ൱ڦᇱᅺ • ܸ๑ڥݣٷഗĂՊ঴ஓഗईᄙำഗ၎ࢻ ݴ૗Ljሶ༬՚ඹᅟׂิ࿚༶ă ཀྵٻ๕ܺऐ๼؜܋ᆩፕ၍ୟ๼؜܋ دཥڦABૌݣٷഗยऺሎႹॽཀྵٻ๕ܺ • ऐ ๼؜܋ᆩፕ၍ୟ๼؜܋ă ؜ᇀ߰኱ୁۉඹഗڦ؅٫तׯԨ੊୯Lj࿢ • گࠀࡼᅼೕݣٷഗጱဣཥ සႴइڥ߸ٷڦยऺଳऄႠLjሶᆌ๑ᆩਏ • ᆶֶݴ๼෇ڦഗॲLj੗၂ዸں߀฀ੇሯำ Ⴀీă ்֑ᆩĐ࿮ۉඹഗđڦݛ݆ઠํ၄๼؜ă থں༫࠶ (ground sleeve) ฉڦVBias੗Ն • ௨ ๑ᆩۉඹഗLjڍ๟Ljසࡕᆯᇀగ߲ྔ ևഗॲܸႚׯକথں࣮ୟLjሶࣷᆅ෇ۉᇸ ঍ୁำई໦࣋ᄙำഗă DirectPath • TM঴ਦݛӄ੗௨أথں࣮ୟLj ժ߀฀گೕၚᆌă TPA6040A4 TPA6041A4 TPA6045A4C TPA6047A4 Speaker Enable Mute: High Enable: Low Mute: High Enable: Low Mute: Low Enable: High Mute: Low Enable: High Gain (dB) 6, 10, 15.6, 21.6 10, 12, 15.6, 21.6 10, 12, 15.6, 21.6 10, 12, 15.6, 21.6 LDO Voltage 4.75 V 3.3 V 3.3 V 4.75 V O ut p ut P o w er (W ) Supply Voltage (V) 2.3 Legend Class-AB Class-D 2.5 4.5 5.5 TPA6040A4 TPA6047A4 TPA2051D3 TPA2050D4 L� ��� 3��<0F�608= L� +7@44�8=?CBA �;;�+'����F�*C1 *GAB4��;0AA ���A?40:4@� L��8@42B'0B7�7403?7>=4A L� !=B46@0B43�#�& 2.4 2.9 2.6 TPA6041A4 TPA6045A4C TPA2054D4 L� !2��D>;C<4�2>=B@>; L� *B4@4>��8@42B'0B7�7403?7>=4A L� � � 3��<0F�608= L� +E>�8=?CBA L� !2��D>;C<4�2>=B@>; L� *B4@4>��8@42B'0B7M�7403?7>=4A L� *?40:4@�C0@3M L�$>=> L��G?0AA�AE8B274A L� !2��D>;C<4�2>=B@>; L� *B4@4>��8@42B'0B7�7403?7>=4A සႴگࠀࡼᅼೕݣٷഗጱဣཥڦྜኝଚ՗Lj৤൩֖९ڼ29ᄻă සႴᆶ࠲ᅼೕዕ܋ยԢဣཥݛ઀཮ڦፌႎ႑တLj৤൩ݡ࿚www.ti.com/audio 11 ڤዝᅏഗ 1Q 2011ᅼೕኸళ සႴدำഗമዃݣٷഗڦྜኝଚ՗Lj৤൩֖९ڼ30ᄻă සႴᆶ࠲ᅼೕዕ܋ยԢဣཥݛ઀཮ڦፌႎ႑တLj৤൩ݡ࿚www.ti.com/audio ᅼೕݣٷഗ ኍܔدำഗമዃݣٷഗڦยऺ੊୯ᅺ໎ ੦዆ݛ݆ǖఇెᇑຕጴ ఇె੦዆๕دำഗമዃݣٷഗཚ׉ሞׂ • ೗ڦമ௬ӱฉ๑ᆩᅃ߲੗ՎۉፆഗLjഄ ፆኵ੗ሞݣٷഗ֡ፕࡗײዐߵ਍Ⴔᄲ৊ ႜۙኝă ຕጴ੦዆๕دำഗമዃݣٷഗ੗ᇺײ੦ • ዆Ljժਏᆶ੗ൟ຿घऄڦยۨኵLjᇑཞ ڪपڦఇె੦዆دำഗമዃݣٷഗ၎Բ ᆛᆶ௽၂ڦᆫ๞ă ሞ၄ׇׯᅼत୤ᅼႜᄽዐLjຕጴ੦዆๕ • دำഗሎႹሞ߸े੍ৎᅼᇸڦںݛܔ႑ ࡽ৊ႜമዃݣٷࢅገ࣑LjܸփՂཚࡗब ௝׊ڦۉમઠدໃ̂Vपڦྲෑ႑ࡽă ڪၳ๼෇ሯำ (EIN) ڦ੊୯ᅺ໎ EIN๟ۨᅭدำഗമዃݣٷഗڦᅃၜዷᄲ • ࡀ֖߭ຕă ሞߴۨሺᅮཉॲူLjدำഗമዃݣٷഗࣷ • ׂิᅃۨଉڦ๼෇ሯำLjժᇑᅼᇸ႑ࡽᅃ ഐԥݣٷă ૙ၙڦ൧઄ူLjدำഗമዃݣٷഗॽਏᆶ • گEINኵLjᅜඓԍৈܔᅼᇸ႑ࡽܸݥሯำ ৊ႜݣٷă ๼؜ǖֶݴᇑڇ܋ ሞׂ೗ڦాևLjڇ܋๼؜ፁᅜܔఫၵႴ • ᄲፔ৊ᅃօت૙ڦ႑ࡽ৊ႜت૙ă ႹܠߛႠీADCႴᄲֶݴ๼෇ă्ස • ঢ়ݣٷڦֶݴدำഗ႑ࡽ኱থدໃ዁ ADCLjሶֶݴ๼؜ॽ༵ࠃܮྔڦ6dBۯ ༀݔྷă دำഗമዃݣٷഗڦֶݴ๼؜ॽᆶዺᇀ • ඓԍথ๭ऐฉڦֶݴ๼෇੗ᅞ዆ۉમฉ ໯ߌᆌڦඪᅪࠌఇ߅ඡDŽཚࡗၩأଇ߲ থ၍܋ฉڦࠌఇሯำઠํ၄Džă گࠀࡼĂఇె๼෇ĂDૌᄙำഗݣٷഗ P er fo rm an ce L�#>E�=>8A4� ��=-��� H L��08=�A4BB8=6�E8B7 � 4FB4@=0;�@4A8AB>@ L�.834�AC??;G�@0=64 � ���-�B>�N���- !%�� � L�#>E�=>8A4� �=-��� H L��08=�A4BB8=6�E8B7 � 4FB4@=0;�@4A8AB>@ L�.834�AC??;G�@0=64 � N��-�B>�N���- L�*C@5024 <>C=B� � ?02:064�*& � !%� �� �!=B46@0B8>=� '������ L���3��� ��3��B>����3��>5� � ?@>6@0<<01;4�608=�8=� � 3��AB4?A L�K �� 3�C��IN�0B�608=� � �����3���� L��>C@�64=4@0; ?C@?>A4� � 3868B0;�>CB?CBA #464=3 �868B0;��>=B@>; �=0;>6��>=B@>; '������ L���3��� ��3��B>����3��>5� � ?@>6@0<<01;4�608=�8=� � � 3��AB4?A L�K �� 3�C��IN�0B�608=� � �����3���� L�+7@44�64=4@0; ?C@?>A4� � >CB?CBA ઄ူ༵ࠃ߸ٷڦᅼଉă • ۯༀݔྷუ໫ (DRC) ࠀీ੗ሺेೝ਩ᅼ • ଉĂᆫࣅᅼೕLjᅜ๢ᆌᄙำഗڦۯༀݔྷ ժԍࢺᄙำഗ௨ሦٷࠀ୲ڦ໦࣋ă 12ᅼೕኸళ ڤዝᅏഗ 1Q 2011 ᅼೕݣٷഗ ኍܔ၍ୟൻۯഗ/থ๭ഗࢅ႑ࡽۙবݣٷഗڦยऺ੊୯ᅺ໎ ൻۯᅼೕ/๫ೕᆌᆩዐڦ2VRMS๼؜ बࢭ໯ᆶ๼෇ۉ๫ڦᅼೕ႑ࡽۼਏᆶ