AD7671中文手册

ADIዐ࿔Ӳຕ਍๮֩๟ᆈ࿔Ӳຕ਍๮֩ڦᅳ࿔Lj৤൩ଌ঴݋ᅳዐ੗ీ٪ሞڦᇕჾፇኯई݋ᅳٱဃLjADIփܔ݋ᅳዐ٪ሞڦֶᅴईᆯׂُิڦٱဃ޶ሴăසႴඓණඪࢆَᇕڦጚඓႠLj൩֖੊ADI༵ࠃڦፌႎᆈ࿔Ӳຕ਍๮֩ă16࿋Ă1MSPSCMOSADCAD7671*InformationfurnishedbyAnalogDevicesisbelievedtobeaccurateandreliable.However,noresponsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorotherrightsofthirdpartiesthatmayresultfromitsuse.NolicenseisgrantedbyimplicationorotherwiseunderanypatentorpatentrightsofAnalogDevices.Trademarksandregisteredtrademarksarethepropertyoftheirrespectivecompanies.OneTechnologyWay,P.O.Box9106,Norwood,MA02062-9106,U.S.A.Tel:[phone]©2003AnalogDevices,Inc.Allrightsreserved.REV.Bࠀీ઀཮DGNDDVDDAVDDAGNDREFREFGNDSWITCHEDCAPDACCNVSTIMPULSEWARPOGND16CONTROLLOGICANDCALIBRATIONCIRCUITRYCLOCKIND(4R)4ROVDDAD7671INGNDPDRESETBYTESWAPSER/PARD[15:0]BUSYCSRDOB/2CSERIALPORTPARALLELINTERFACEINA(R)RINC(4R)4RINB(2R)2R*ጆ૧ኟሞฤ൩ዐPulSAR჋ስૌ႙/kSPS100–250500–570800–1000࿁ֶݴAD7660AD7650AD7664ኈມटႠAD7663AD7665AD7671ኈֶݴAD7675AD7676AD767718࿋AD7678AD7679AD7674ཞօ/ܠཚڢAD7654AD7655༬Ⴀཾུଉ1MSPS(Warpఇ๕)800kSPS(ኟ׉ఇ๕)INLǖፌٷኵ±2.5LSB(஢ଉײڦ±0.0038%)16࿋ݴՐ୲Ă࿮฿ஓS/(N+D)ǖ90dB(ۆ႙ኵLj250kHz)THDǖ–100dB(ۆ႙ኵLj250kHz)ఇె๼෇ۉუݔྷມटႠǖ±10Vñ5Vñ2.5VڇटႠǖ0V዁10VĂ0V዁5VĂ0V዁2.5V঍ୁࢅ኱ୁଇዖࡀ߭࿮ୁ຤၍ჽ׿ժႜ(8/16࿋)ࢅزႜ5V/3Vথ੨SPI®/QSPI™/MICROWIRE™/DSPग़ඹ֑ᆩ5Vڇۉᇸࠃۉࠀࡼۆ႙ኵྺ112mW100SPS้ྺ15μWูۉఇ๕ǖ7μW(ፌٷኵ)ހጎǖ48ᆅগ຺ݛՌೝހጎ(LQFP)ހጎǖ48ᆅগႊೌपހጎ(LFCSP)AD7665/AD7664ڦᆅগग़ඹืपഗॲᆌᆩຕ਍֑णཚ႑ᅏഗᅏ՗ೕ೷ݴဆᅅଐᅏഗࡗײ੦዆߁ຎAD7671๟ᅃ੼16࿋Ă1MSPSĂۉࢁዘݴದSAR႙ఇຕገ࣑ഗ(ADC)Lj֑ᆩ5Vڇۉᇸࠃۉă໲ాዃᅃ߲ߛ໏16࿋֑ᄣADCĂᅃ߲ᆩᅜۙኝ๼෇ݔྷڦۉፆۨՔഗĂᅃ߲ాևገ้࣑ዓĂৰٱۉୟLjᅜतزႜࢅժႜဣཥথ੨ăAD7671ঢ়ࡗ؜׍ᆘॲၯጚࢅඇ௬֪๬Lj੗ඓԍأᅃӯ኱ୁ֖ຕ(ሺᅮĂೋዃࢅ၍Ⴀ܈)ኮྔLjዮස႑ሯԲ(SNR)ࢅጺၿհ฿ኈ(THD)ڪ঍ୁ֖ຕᄺࢇࢭᄲ൱ă໲ਏᆶෙዖ֑ᄣఇ๕ǖटߛ֑ᄣ໏୲ఇ๕(Warpఇ๕)Ǘ੺໏ఇ๕(ኟ׉ఇ๕)Lj๢ᆩᇀᅴօገ࣑୲ᆌᆩǗگࠀࡼఇ๕(ஞ؋ఇ๕)Lj๢ᆩᇀگࠀࡼᆌᆩLjഄࠀࡼᇑཾུଉװԲ૩࠲ဣă޿ഗॲ֑ᆩADIࠅິڦ0.6ྲ௝ߛႠీCMOS߾ᅝ዆ሰLj༵ࠃ48ᆅগLQFPࢅ48ᆅগၭ႙LFCSPଇዖހጎLj߾ፕ࿒܈ݔྷྺ–40°C዁+85°Căׂ೗਋ঋ1.ߛཾུଉAD7671๟ᅃ੼टߛ໏(Warpఇ๕ူྺ1MSPSLjኟ׉ఇ๕ူྺ800kSPS)ĂۉࢁምݴದĂ16࿋SAR႙ADCă2.ڇۉᇸࠃۉAD7671֑ᆩ5VڇۉᇸࠃۉLjۆ႙ࠀࡼৈ112mWǗሞگࠀࡼఇ๕(ஞ؋ఇ๕)ࢅูۉఇ๕ူ๑ᆩডگڦཾུଉ้Ljࠀࡼ߸گă3.؜෥ڦओݴݥ၍Ⴀ(INL)AD7671ڦፌٷओݴݥ၍Ⴀྺ2.5LSBLj༵ࠃ16࿋ݴՐ୲Lj࿮฿ஓă4.زႜईժႜথ੨!ܠࠀీժႜ(8࿋ई16࿋)ईມ၍زႜথ੨ದዃLj3Vई5Vஇडग़ඹăAD7671Rev.B|Page2of24रຍࡀ߭ڇ࿋ፌٷኵۆ႙ኵፌၭኵཉॲ֖ຕ࿋16ݴՐ୲ఇె๼෇VIND–VINGNDVINGNDۉუݔྷ±4REFLj0V዁4REFLj±2REF(९՗I)ࠌఇ๼෇ۉუ–0.1V+0.5fIN=100kHzఇె๼෇CMRRdB74๼෇ፆੇ९՗Iཾུ໏܈1Warpఇ๕ྜኝዜ೺μskSPS10001Warpఇ๕ཾུ໏୲ms1Warpఇ๕ገ࣑क़้߰क़1.25ኟ׉ఇ๕ྜኝዜ೺μskSPS8000ኟ׉ఇ๕ཾུ໏୲1.5ஞ؋ఇ๕ྜኝዜ೺μskSPS6660ஞ؋ఇ๕ཾུ໏୲኱ୁ৛܈ओݴݥ၍Ⴀဃֶ–2.5LSB1+2.5࿋16࿮฿ஓሂദሯำLSB0.7ມटႠଭဃֶ2LjTMIN዁TMAX±5VݔྷLjኟ׉ईஞ؋ఇ๕ഄ໲ݔྷईఇ๕–45LSB+45–0.1FSRڦ%+0.1ມटႠ஢ଉײဃֶ2LjTMIN዁TMAX–0.38FSRڦ%+0.38ڇटႠଭဃֶ2LjTMIN዁TMAX–0.18FSRڦ%+0.18ڇटႠ஢ଉײဃֶ2LjTMIN዁TMAX–0.76FSRڦ%+0.76ۉᇸଳ௺܈AVDD=5V±5%±9.5LSB঍ୁ৛܈fIN=20kHz႑ሯԲdB39089fIN=250kHzfIN=250kHzfIN=20kHzdB90࿮ሗොۯༀݔྷdBdB100ጺၿհ฿ኈ–100–96fIN=250kHzfIN=20kHz–100dB႑భԲdB9088.5fIN=250kHzLj–60dB๼෇dB30–3dB๼෇ټ੻MHz9.6֑ᄣۯༀႠీ੥০ჽ׿ns2੥০۶ۯ5psrmsns250஢ଉײ঩ሂຨༀၚᆌएጚۉუAVDD–1.852.52.3ྔևएጚۉუݔྷV2001MSPSཾུଉྔևएጚࡼᆩۉୁμAຕጴ๼෇இडۉೝVIL–0.3V+0.8VIHVDVDD+0.3+2.0IIL–1+1μAIIH–1+1μAຕጴ๼؜ຕ਍߭๕ժႜईزႜ16࿋ገ࣑ྜׯࢫ૬न༵ࠃገ࣑঳ࡕୁ຤၍ჽ׿VOLISINK=1.6mAV0.4VOHISOURCE=–570mAOVDD–0.6V(أݥଷᆶຫ௽Lj–40°C዁+85°CLjAVDD=DVDD=5VLjOVDD=2.7V዁5.25V)AD7671Rev.B|Page3of24ڇ࿋ፌٷኵۆ႙ኵፌၭኵཉॲ֖ຕۉᇸܮۨႠీV5.2554AVDDV5.2554DVDD5.2542OVDDV߾ፕۉୁ51MSPSཾུଉAVDDmA15DVDD6mA7.2OVDD637μAࠀࡼ6,7666kSPSཾུଉ88495mW100SPSཾུଉ815μW1MSPSཾུଉ5112125mWูۉఇ๕97μW࿒܈ݔྷ10TMIN዁TMAXܮۨႠీ–40+85
ጀ๥1LSB՗๖ፌگᆶၳ࿋ă±5V๼෇ݔྷ้Lj1LSB=152.588μVă2֖९༬Ⴀۨᅭևݴăኄၵ༬ႠփԈઔྔևएጚۉუڦဃֶࠋ၅ă3໯ᆶᅜdBྺڇ࿋ڦ༬Ⴀ਩֖੊஢ଉײ๼෇FSăأݥଷᆶຫ௽Lj֪๬ཉॲྺ๼෇႑ࡽԲ஢ଉײگ0.5dBă4ፌٷኵྺ5.25VࢅDVDD+0.3Vܾኁዐڦডၭኁă5:DUS῵ᓣDŽ6ሞժႜ܁ൽఇ๕ူ৊ႜ֪๬ă7ሞ0V዁5VݔྷࢅVIN–VINGND=0Vူ৊ႜ֪๬ă֖९ࠀࡼևݴă8㛝ކ῵ᓣDŽ9OVDDگᇀDVDD+0.3VLj໯ᆶຕጴ๼෇ഽ዆૶ڟDVDDईDGNDă10සႴ߸੻࿒܈ݔྷLj൩૴ဣADIࠅິăࡀ߭සᆶՎ߸ທփଷႜཚኪă՗I.ఇె๼෇ದዃ๼෇ۉუݔྷIND(4R)INC(4R)INB(2R)INA(R)๼෇ፆੇ1±4REF2VVVVVVININGNDINGNDREF1.63kW±2REFINVININGNDREF948W±REFINVINVINREF711W0Vto4REFINVININGNDINGND948W0Vto2REFINVINVININGND711W0VtoREFINVINVINVINጀ๥3ጀ๥1ۆ႙ఇె๼෇ፆੇă2REF=3V้LjሞُݔྷాLj๼෇ᆌ၌዆ሞ–11V዁+12Vă3ܔᇀُݔྷLj๼෇ྺߛፆੇă้Ⴞࡀ֖߭ຕޙࡽፌၭኵۆ႙ኵፌٷኵڇ࿋֖੊཮11ࢅ཮12tገ࣑ஞ؋੻܈1sn5tገ࣑क़้߰क़21/1.25/1.5ጀ๥1μs(Warpఇ๕/ኟ׉ఇ๕/ஞ؋ఇ๕)CNVSTگۉೝڟBUSYߛۉೝჽ׿้क़tt330nsBUSYߛۉೝLjገ࣑ኮࢫዷऐزႜ܁ൽఇ๕أྔڦ໯ᆶఇ๕40.75/1/1.25μs(Warpఇ๕/ኟ׉ఇ๕/ஞ؋ఇ๕)t੥০ჽ׿5sn2ttገ࣑঳ຐڟBUSYگۉೝჽ׿้क़6sn01ገ้࣑क़(Warpఇ๕/ኟ׉ఇ๕/ஞ؋ఇ๕)70.75/1/1.25μst֑ण้क़8sn052tRESETஞ؋੻܈9sn01(أݥଷᆶຫ௽Lj–40°C዁+85°CLjAVDD=DVDD=5VLjOVDD=2.7V዁5.25V)AD7671Rev.B|Page4of24้Ⴞࡀ߭(Ⴤ)֖ຕޙࡽፌၭኵۆ႙ኵፌٷኵڇ࿋֖੊཮13Ă14Ă15Ă16(ժႜথ੨ఇ๕)CNVSTگۉೝڟDATAᆶၳჽ׿้क़t100.75/1/1.25μs(Warpఇ๕/ኟ׉ఇ๕/ஞ؋ఇ๕)tDATAᆶၳڟBUSYگۉೝჽ׿้क़11sn02tጺ၍ݡ࿚൩൱ڟDATAᆶၳ1240nstጺ၍๥ݣ้क़13sn515֖੊཮17Ă18(ዷऐزႜথ੨ఇ๕)2CSگۉೝڟSYNCᆶၳჽ׿้क़t1410nsCSگۉೝڟాևSCLKᆶၳჽ׿้क़t1510nsCSگۉೝڟSDOUTჽ׿้क़tt1610nsCNVSTگۉೝڟSYNCჽ׿้क़(ገ࣑೺क़܁ൽ)1725/275/525(Warpఇ๕/ኟ׉ఇ๕/ஞ؋ఇ๕)SYNCዃ࿋ڟSCLKڼᅃ߲ᄂჽ׿้क़3t18sn4ాևSCLKዜ೺3t19sn0452ాևSCLKߛۉೝ3t20sn51ాևSCLKگۉೝ3t21sn5.9SDOUTᆶၳยዃ้क़3t22sn5.4SDOUTᆶၳԍ׼้क़3t23sn2SCLKፌࢫᅃ߲ᄂڟSYNCჽ׿้क़3t243CSߛۉೝڟSYNCߛፆༀt2510nsCSߛۉೝڟాևSCLKߛፆༀt2610nsCSߛۉೝڟSDOUTߛፆༀt2710nsBUSYߛۉೝ(ገ࣑ኮࢫዷऐزႜ܁ൽ)3t28९՗IIμsCNVSTگۉೝڟSYNCዃ࿋ჽ׿้क़t290.75/1/1.25μsns(Warpఇ๕/ኟ׉ఇ๕/ஞ؋ఇ๕)ገ࣑ኮࢫዷऐزႜ܁ൽtSYNC঴أዃ࿋ڟBUSYگۉೝჽ׿้क़30sn52֖੊཮19Ă21(ٗऐزႜথ੨ఇ๕)ttྔևSCLKยዃ้क़31sn5ྔևSCLKᆶၳᄂڟSDOUTჽ׿้क़32sn613tSDINยዃ้क़33sn5tSDINԍ׼้क़34sn5tྔևSCLKዜ೺35sn52tྔևSCLKߛۉೝ36sn01tྔևSCLKگۉೝ37sn01ጀ๥1ৈWarpఇ๕ူLjገ࣑क़้߰क़ፌ׊ྺ1msǗഄ໲ఇ๕ူ࿮ፌ׊้क़ᄲ൱ă2زႜথ੨ఇ๕ူLjSYNCĂSCLKࢅSDOUT้Ⴞሞፌٷ10pFڦ޶ሜCLူ৊ႜۨᅭǗഄ໲൧઄ူLj޶ሜፌٷኵྺ60pFă3ገ࣑೺क़زႜዷऐ܁ൽఇ๕ăገ࣑ኮࢫዷऐ܁ൽఇ๕९՗IIăࡀ߭සᆶՎ߸ທփଷႜཚኪă՗II.ገ࣑ኮࢫዷऐ܁ൽఇ๕ڦزႜ้ዓ้ႾDIVSCLK[1]0011DIVSCLK[0]0101ڇ࿋SYNCڟSCLKڼᅃ߲ᄂჽ׿้क़ፌၭኵ184202020nsాևSCLKዜ೺ፌၭኵ192550100200nsాևSCLKዜ೺ፌٷኵ194070140280nsాևSCLKߛۉೝፌၭኵ20152550100nsాևSCLKگۉೝፌၭኵ219244999nsSDOUTᆶၳยዃ้क़ፌၭኵ224.5222222nsS