8/6/4ཚڢDASLjాዃ16࿋Ă ມटႠĂཞօ֑ᄣADC AD7606/AD7606-6/AD7606-4 ༬Ⴀ ᆌᆩ! 8/6/4ୟཞօ֑ᄣ ኈມटႠఇెྷݔǖ±10 Vñ5 V 5 VڇఇెۉᇸLjVDRIVEǖ2.3 V5 V ྜඇणڦׯຕ֑णਦݛӄ ! ఇెᶏ࿋ԍࢺ ! ਏᆶ1 MΩఇెፆੇڦ࣐؋ഗ ! ܾੇं۠ఇె୳հഗ ! ೌాएጚۉუत࣐؋ 16࿋Ă200 kSPS ADCDŽᆶཚڢDž ! ཚࡗຕጴ୳հഗ༵ࠃࡗ֑ᄣࠀీ ଳऄڦժႜ/زႜথ੨ SPI/QSPI™/MICROWIRE™/DSPग़ඹ Ⴀీ ! ఇెཚࠃ༵ڢ7 kV ESDۨܮኵ 95.5 dB SNR, −107 dB THD ±0.5 LSB INL, ±0.5 LSB DNL ! ࡼࠀگǖ 100 mW ! ځऐఇ๕ǖ 25 mW 64ᆅগLQFPހጎ ۉ૰၍॔੦ࢅԍࢺဣཥ! ܠ၎ۉऐ੦! ᅏࢅ੦ဣཥ! ܠዡۨ࿋ဣཥ! ຕ֑णဣཥ)EBT*! 1. ߛݴՐ୲ĂມटႠĂཞօ֑ᄣDASਦݛӄ ݴՐ୲ ܋ڇ ኈֶݴ ཞօ֑ᄣཚڢຕ 18࿋ 16࿋ AD7608 AD7606 AD7606-6 AD7606-4 AD7607 AD7609 8 8 6 4 8 14࿋ ࠀీ 1 Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 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ADIዐ࿔Ӳຕ֩ᆈ࿔Ӳຕ֩ڦᅳ࿔Lj൩ଌᅳዐీ٪ሞڦᇕჾፇኯईᅳٱဃLjADIփܔᅳዐ٪ሞֶڦᅴईᆯׂُิٱڦဃሴăසႴඓණඪࢆَᇕڦጚඓႠLj൩֖ADI༵ࠃ ڦፌႎᆈ࿔Ӳຕ֩ă AD7606/AD7606-6/AD7606-4 ణ ༬Ⴀ 1 ᆌᆩ 1 ࠀీ 1 ! ాև/ྔևएጚۉუ 24 Ⴊ۩૦๏ 2 ! ۆ႙থ 25 ߁ຎ 3 ! ูۉఇ๕ 25 रຍࡀ߭ 4 ! ገ࣑੦ 26 ! ้Ⴞࡀ߭ 7 ຕጴথ੨ 27 ! ఇె ADCࡧڿدຕ 22 23 ਨܔፌۨܮٷኵ 11 ! ժႜথ੨(PAR/SER/BYTESEL=0) 27 ! ඤፆ 11 ! ժႜጴব(PAR /SER/BYTESEL=1,DB15=1) 27 11 ! زႜথ੨(PAR /SER/BYTESEL=1) 27 ᆅগದዃࢅࠀీ௮ຎ 12 ! ገ࣑क़܁ൽ 28 ۆ႙߾ፕ༬Ⴀ 17 ! ຕጴ୳հഗ 29 ຍᇕ 21 ! քਆኸళ 32 ߾ፕᇱ 22 ྔႚ٫ 34 ! ገ࣑ഗၘ 22 ! ۩ࠔኸళ 34 ESDয়ߢ Ⴊ۩૦๏ 20105ሆ—Ⴊ۩Ӳ0ǖ؛๔Ӳ Rev. 0 | Page 2 of 36 AD7606/AD7606-6/AD7606-4 ߁ຎ AD76061/AD7606-6/AD7606-4ݴ՚16࿋Ă8/6/4ཚڢཞօ ֑ᄣఇຕຕ֑णဣཥ(DAS)ă߳ഗॲాዃఇెᶏ ࿋ԍࢺĂܾੇं۠୳հഗĂ߶ጷԍٷݣഗĂ16࿋ࢁۉ ምݴದደْৎ႙ఇຕገ࣑ഗ(ADC)Ăଳऄڦຕጴ୳հ ഗĂ2.5 VएጚۉუᇸĂएጚۉუ࣐؋ᅜतߛزႜࢅժႜ থ੨ă AD7606/AD7606-6/AD7606-4֑ᆩ5VۉڇᇸࠃۉLjᅜت ±10Vࢅ±5VኈມटႠ႑ࡽLjཞ้ᆶཚڢీᅜߛ ٳ200kSPSུཾڦ୲֑ᄣăᶏ࿋ԍࢺۉୟᅜఱ ፌߛٳ±16.5 Vۉڦუăஃᅜࢆዖ֑ᄣೕ୲߾ፕLj AD7606ڦఇెፆੇྺ1 MΩă֑ᆩۉڇᇸ߾ፕݛ ๕Ljਏᆶೌా୳հࢅߛፆੇLjᅺُႴൻۯሏ໙ٷݣ ഗࢅྔևມटႠۉᇸăAD7606/AD7606-6/AD7606-4ੇं ۠୳հഗڦ3 dBপኹೕ୲ྺ22 kHzǗ֑ړᄣ୲ྺ200 kSPS ้Ljਏᆶ40 dBੇं۠ᅞ༬Ⴀăଳऄڦຕጴ୳հഗ֑ᆩ ᆅগൻۯLjᅜ߀႑ሯԲ(SNR)Ljժইگ3 dBټă 1 !ጆ૧ኟሞฤ൩ዐă! Rev. 0 | Page 3 of 36 AD7606/AD7606-6/AD7606-4 रຍࡀ߭ ݥأଷᆶຫLjVREF = 2.5 Vྔև/ాևएጚۉუLjAVCC = 4.75 V5.25 VLjVDRIVE = 2.3 V5.25 VLjfSAMPLE = 200 kSPSLjTA = TMINTMAXă1 2 ֖ຕ ۯༀႠీ ႑ሯԲ(SNR)2, 3 ႑భԲ(SINAD)2 ۯༀྷݔ ጺၿհ฿ኈ(THD)2 ރኵၿհईሗොሯำ(SFDR)2 ۙ฿ኈ(IMD)2 ! ܾၜ ! ෙၜ ཚڢक़߰2 ఇె୳հഗ! ඇࠀ୲ټ tGROUP DELAY ୁ܈ ! ݴՐ୲ ! ྲݥݴ၍Ⴀ2 ! ओݥݴ၍Ⴀ2 ! ጺۙݥኝဃֶ(TUE) ኟଉײဃֶ2, 5 ! ኟଉײဃֶᅎ ! ኟଉײဃֶದ2 ມटႠଭپஓဃֶ2,6 ! ມटႠଭپஓဃֶᅎ ! ມटႠଭپஓဃֶದ2 ଉײဃֶ2, 5 ! ଉײဃֶᅎ ! ଉײဃֶದ2 ֪ཉॲ0ጀ! fIN= 1 kHzኟ၀հLjݥأଷᆶຫ 16Ԡࡗ֑ᄣǗ±10 VྷݔǗfIN= 130 Hz 16Ԡࡗ֑ᄣǗ±5 VྷݔǗfIN= 130 Hz ࡗ֑ᄣǗ±10 Vྷݔ ࡗ֑ᄣǗ±5 Vྷݔ ࡗ֑ᄣǗ±10 Vྷݔ ࡗ֑ᄣǗ±5 Vྷݔ ࡗ֑ᄣǗ±10 Vྷݔ ࡗ֑ᄣǗ±5 Vྷݔ ፌၭኵ ۆ႙ኵ! ፌٷኵ ڇ࿋! 94 93 88.5 87.5 88 87 95.5 94.5 90 89 90 89 90.5 90 −107 −108 dB dB dB dB dB dB dB dB dB dB −95 fa = 1 kHz, fb = 1.1 kHz ࿄ዐཚڦڢfINߛٳ160 kHz −110 −106 −95 dB dB dB −3 dBLj±10 Vྷݔ −3 dBLj±5 Vྷݔ −0.1 dBLj±10 Vྷݔ −0.1 dBLj±5 Vྷݔ ±10 Vྷݔ ±5 Vྷݔ 23 15 10 5 11 15 kHz kHz kHz kHz μs μs ฿ஓ 16 ±0.5 ±0.5 ±6 ±12 ±8 ±8 ±2 ±7 5 16 ±1 ±3 10 5 1 6 ±8 ±8 ±4 ±8 5 16 ±10 Vྷݔ ±5 Vྷݔ ྔևएጚۉუ ాևएጚۉუ ྔևएጚۉუ ాևएጚۉუ ±10 Vྷݔ ±5 Vྷݔ ±10 Vྷݔ ±5 Vྷݔ ±10 Vྷݔ ±5 Vྷݔ ±10 Vྷݔ ±5 Vྷݔ ྔևएጚۉუ ాևएጚۉუ ྔևएጚۉუ ాևएጚۉუ ±10 Vྷݔ ±5 Vྷݔ Rev. 0 | Page 4 of 36 ±0.99 ±2 ±32 32 40 ±6 ±12 8 22 ±32 32 40 Bits LSB 4 LSB LSB LSB LSB LSB ppm/°C ppm/°C LSB LSB LSB LSB μV/°C μV/°C LSB LSB LSB LSB ppm/°C ppm/°C LSB LSB AD7606/AD7606-6/AD7606-4 ֖ຕ ఇె ۉუྷݔ ఇెୁۉ ۉඹ7 ፆੇ एጚ/ एጚۉუྷݔ ୁୁۉ ۉඹ7 एጚۉუ एጚᇸ࿒܈ဣຕ இड ߛۉუ(VINH) ۉگუ(VINL) (ୁۉIIN) ۉඹ(CIN)7 இड ۉߛუ(VOH) ۉگუ(VOL) ޝༀୁۉ ޝༀۉඹ7 Պஓ ገ࣑୲ ገ้࣑क़ ֑ᄣԍഗ֑ण้क़ ཾུ୲ ۉᇸᄲ൱ AVCC VDRIVE ITOTAL ኟఇ๕(ৢༀ) ኟఇ๕(߾ፕጒༀ)8 ֪ཉॲ0ጀ! ፌၭኵ RANGE = 1 RANGE = 0 10 VǗ९31 5 VǗ९31 2.475 REF SELECT = 1 REFIN/REFOUT 2.5 V V μA μA pF MΩ 2.525 ±1 V μA pF V 7.5 2.49/ 2.505 ±10 ppm/°C 0.9 × VDRIVE 0.1 × VDRIVE ±2 V V μA pF 0.2 ±20 V V μA pF 5 ISOURCE = 100 μA ISINK = 100 μA VDRIVE − 0.2 ±1 5 ڇ࿋! ±10 ±5 5.4 2.5 5 1 ९“ఇె”ևݴ ९“ADCࡧڿدຕ”ևݴ ۆ႙ኵ! ፌٷኵ ܾցஓ! Ԉઔᆶӗ߲ཚڢǗ९4 4 1 200 μs μs kSPS 5.25 5.25 V V 16 14 12 22 20 17 mA mA mA 20 18 15 5 2 27 24 21 8 6 mA mA mA mA μA ߲ཚڢLjԈઔᆶӗ߲ཚ!ڢ 4.75 2.3 ຕጴ = 0 VईVDRIVE AD7606 AD7606-6 AD7606-4 fSAMPLE = 200 kSPS AD7606 AD7606-6 AD7606-4 ځऐఇ๕ ࠲ఇ๕ Rev. 0 | Page 5 of 36 AD7606/AD7606-6/AD7606-4 ֖ຕ ࠀࡼ ! ኟఇ๕(ৢༀ) ! ኟఇ๕(߾ፕጒༀ)8 ֪ཉॲ0ጀ! AD7606 fSAMPLE = 200 kSPS AD7606 AD7606-6 AD7606-4 ! ځऐఇ๕ ! ࠲ఇ๕ 1 ፌၭኵ ۆ႙ኵ! ፌٷኵ ڇ࿋! 80 115.5 mW 100 90 75 25 10 142 126 111 42 31.5 mW mW mW mW μW Bप࿒ྺྷݔ܈−40°C+85°Că ֖९“ຍᇕ”ևݴă 3 ُ༬Ⴀᆩᇀገ࣑क़ईገ࣑ኮࢫ܁ൽ้ăසࡕሞժႜఇ๕ူڦገ࣑क़܁ൽVDRIVE = 5 VLjሶSNRۆ႙ኵইگ1.5 dBLjTHDۆ႙ኵইگ3 dBă 4 LSB๖ፌگᆶၳ࿋ă±5 V้ྷݔLj1 LSB = 152.58 μVă±10 V้ྷݔLj1 LSB = 305.175 μVă 5 ኄၵ༬ႠԈઔඇ࿒ྷݔ܈Վࣅࢅాևएጚۉუ࣐؋ࠋڦ၅LjڍփԈઔྔևएጚۉუᇸڦဃֶࠋ၅ă 6 ມटႠଭپஓဃֶ၎ܔᇀఇెۉუܸऺ໙ă 7 ᄣೌሞْ݀؛քक़ঢ়ࡗ֪LjᅜඓԍࢇޙՔጚᄲ൱ă 8 ߾ፕࠀࡼ/ୁۉຕኵԈઔᅜࡗ֑ᄣఇ๕ሏႜ้ࠋڦ၅ă 2 Rev. 0 | Page 6 of 36 AD7606/AD7606-6/AD7606-4 ้Ⴞࡀ߭ ݥأଷᆶຫLjAVCC = 4.75 V5.25 VLjVDRIVE = 2.3 V5.25 VLjVREF = 2.5Vྔև/ాևएጚۉუLjTA = TMINTMAXă1 3 ሞTMINĂTMAX้ڦ၌ኵ ֖ຕ ժႜ0زႜ0ጴবఇ๕ tCYCLE ፌၭኵ ۆ႙ኵ! ፌٷኵ ڇ࿋ 9.1 18.8 39 78 158 315 100 μs μs μs μs μs μs μs μs μs μs 1/ཾུ୲ ժႜఇ๕Ljገ࣑क़ईኮࢫ܁ൽǗईኁزႜఇ๕ǖVDRIVE =4.75 V 5.25 VLj૧ᆩDOUTAࢅDOUTB၍ୟሞገ࣑क़܁ൽ زႜఇ๕Ljገ࣑क़܁ൽǗVDRIVE= 3.3 V زႜఇ๕Ljገ࣑ኮࢫ܁ൽǗVDRIVE= 2.3 VLjDOUTAࢅDOUTB၍ୟ ገ้࣑क़ ࡗ֑ᄣ࠲ԿǗAD7606 ࡗ֑ᄣ࠲ԿǗAD7606-6 ࡗ֑ᄣ࠲ԿǗAD7606-4 2Ԡࡗ֑ᄣǗAD7606 4Ԡࡗ֑ᄣǗAD7606 8Ԡࡗ֑ᄣǗAD7606 16Ԡࡗ֑ᄣǗAD7606 32Ԡࡗ֑ᄣǗAD7606 64Ԡࡗ֑ᄣǗAD7606 STBYฉืᄂڟCONVST xฉืᄂǗٗځऐఇ๕ฉ้ڦۉक़ 30 ms STBYฉืᄂڟCONVST xฉืᄂǗٗ࠲ఇ๕ฉ้ڦۉक़ 13 ms STBYฉืᄂڟCONVST xฉืᄂǗٗ࠲ఇ๕ฉ้ڦۉक़ 25 ns ns ns ns ns ns ns ms ns ns RESETߛۉೝஞ؋܈ BUSYڟOS xᆅগยዃ้क़ BUSYڟOS xᆅগԍ้क़ CONVST xߛۉೝڟBUSYߛۉೝ ፌ܌CONVST xۉگೝஞ؋ ፌ܌CONVST xߛۉೝஞ؋ BUSYူইᄂڟCSူইᄂยዃ้क़ CONVST A/CONVST Bฉืᄂኮक़ፌٷඹႹჽ้क़ ፌࢫCSฉืᄂᇑBUSYူইᄂኮक़ڦፌ้क़ RESETۉگೝڟCONVST xߛۉೝኮक़ڦፌ܌ჽ้क़ 0 0 ns ns 16 21 25 32 15 22 ns ns ns ns ns ns CSڟRDยዃ้क़ CSڟRDԍ้क़ RDۉگೝஞ؋܈ VDRIVEߛᇀ4.75 V VDRIVEߛᇀ3.3 V VDRIVEߛᇀ2.7 V VDRIVEߛᇀ2.3 V RDߛۉೝஞ؋܈ CSߛۉೝஞ؋(܈९5)ǗCSᇑRD၎ 5 μs 9.7 μs μs 5 tCONV 2 3.45 7.87 16.05 33 66 133 257 tWAKE-UP STANDBY tWAKE-UP SHUTDOWN ాևएጚۉუ ! ྔևएጚۉუ! tRESET tOS_SETUP tOS_HOLD t1 t2 t3 t4 t5 3 t6 t7 ժႜ0ጴব܁ൽ֡ፕ t8 t9 t10 t11 t12 ௮ຎ! 4 3 2 4.15 50 20 20 40 25 25 0 0.5 25 Rev. 0 | Page 7 of 36 AD7606/AD7606-6/AD7606-4 ሞTMINĂTMAX้ڦ၌ኵ ֖ຕ t13 ፌၭኵ ۆ႙ኵ! ፌٷኵ ڇ࿋ 16 20 25 30 ns ns ns ns 16 21 25 32 22 ns ns ns ns ns ns ns 23.5 17 14.5 11.5 MHz MHz MHz MHz 15 20 30 ns ns ns 17 23 27 34 ns ns ns ns ns ns 22 ns 15 20 25 30 15 20 25 30 ns ns ns ns ns ns ns ns ns 16 20 25 30 ns ns ns ns t144 t15 t16 t17 6 6 زႜ܁ൽ֡ፕ fSCLK t18 t19 4 t20 t21 t22 t23 0.4 tSCLK 0.4 tSCLK 7 FRSTDATA֡ፕ t24 t25 t26 ௮ຎ! ٗCSڟDB[15:0]ෙༀ্ᆩڦჽ้क़ VDRIVEߛᇀ4.75 V VDRIVEߛᇀ3.3 V VDRIVEߛᇀ2.7 V VDRIVEߛᇀ2.3 V RDူইᄂࢫڦຕݡ࿚้क़ VDRIVEߛᇀ4.75 V VDRIVEߛᇀ3.3 V VDRIVEߛᇀ2.7 V VDRIVEߛᇀ2.3 V RDူইᄂࢫڦຕԍ้क़ CSڟDB[15:0]ԍ้क़ ٗCSฉืᄂڟDB[15:0]ෙༀ๑ీڦჽ้क़ زႜ܁ൽ้ዓೕ୲ VDRIVEߛᇀ4.75 V VDRIVEߛᇀ3.3 V VDRIVEߛᇀ2.7 V VDRIVEߛᇀ2.3 V ٗCSڟDOUTA/DOUTBෙༀ্ᆩڦჽ้क़/ٗCSڟMSBᆶၳڦჽ้क़ VDRIVEߛᇀ4.75 V VDRIVEߛᇀ3.3 V VDRIVE= 2.3 V2.7 V SCLKฉืᄂࢫڦຕݡ࿚้क़ VDRIVEߛᇀ4.75 V VDRIVEߛᇀ3.3 V VDRIVEߛᇀ2.7 V VDRIVEߛᇀ2.3 V SCLKۉگೝஞ؋܈ SCLKߛۉೝஞ؋܈ SCLKฉืᄂڟDOUTA/DOUTBᆶၳڦԍ้क़ CSฉืᄂڟDOUTA/DOUTBෙༀ๑ీ ٗCSူইᄂڟFRSTDATAෙༀ্ᆩڦჽ้क़ VDRIVEߛᇀ4.75 V VDRIVEߛᇀ3.3 V VDRIVEߛᇀ2.7 V VDRIVEߛᇀ2.3 V ٗCSူইᄂڟFRSTDATAߛۉೝڦჽ้क़Ljزႜఇ๕ VDRIVEߛᇀ4.75 V VDRIVEߛᇀ3.3 V VDRIVEߛᇀ2.7 V VDRIVEߛᇀ2.3 V ٗRDူইᄂڟFRSTDATAߛۉೝڦჽ้क़ VDRIVEߛᇀ4.75 V VDRIVEߛᇀ3.3 V VDRIVEߛᇀ2.7 V VDRIVEߛᇀ2.3 V Rev. 0 | Page 8 of 36 AD7606/AD7606-6/AD7606-4 ሞTMINĂTMAX้ڦ၌ኵ ֖ຕ t27 ፌၭኵ ۆ႙ኵ! ፌٷኵ ڇ࿋ 19 24 ns ns 17 22 24 ns ns ns t28 t29 ௮ຎ! ٗRDူইᄂڟFRSTDATAۉگೝڦჽ้क़ VDRIVE= 3.3 V5.25V VDRIVE= 2.3 V2.7V ٗڼ16߲SCLKူইᄂڟFRSTDATAۉگೝڦჽ้क़ VDRIVE= 3.3 V5.25V VDRIVE= 2.3 V2.7V ٗCSฉืᄂڟFRSTDATAෙༀ๑ీڦჽ้क़ ᄣೌሞْ݀؛քक़ঢ়ࡗ֪LjᅜඓԍࢇޙՔጚᄲ൱ăᆶ႑ࡽኸۨtR = tF = 5 nsDŽ10ǁڟ90ǁڦVDRIVEDžժٗ1.6Vۉೝഐਸ๔ऺ้ă ሞࡗ֑ᄣఇ๕ူLjAD7606-6ࢅAD7606-4ڦtCONVۆ႙ኵᅜ૧ᆩࠅ๕((N × tCONV) + ((N − 1) × 1 μs))ऺ໙LjഄዐN๖ࡗ֑ᄣԠ୲ăܔᇀAD7606-6LjtCONV = 3 μsǗ!ܔ ! ᇀAD7606-4LjtCONV = 2 μsă 3 CONVST x႑ࡽኮक़ڦჽᆩඓԍཚڢणኮक़ڦႠీದၭᇀ10 LSB้ڦፌٷඹႹ้क़ઠ࢚ଉă 4 ܔᇀኄၵ֪ଉLjຕᆅগฉ๑ᆩକ࣐؋Lj၎ړᇀᆅগฉᆶ20 pFڦሜă 1 2 ้Ⴞ t5 CONVST A, CONVST B tCYCLE CONVST A, CONVST B t2 t3 tCONV t1 BUSY t4 t7 tRESET 08479-002 CS RESET 2. CONVST้Ⴞ—ገ࣑ኮࢫ܁ൽ t5 CONVST A, CONVST B tCYCLE CONVST A, CONVST B t2 t3 tCONV t1 BUSY t6 CS t7 08479-003 tRESET RESET 3. CONVST้Ⴞ—ገ࣑क़܁ൽ CS t8 DATA: DB[15:0] FRSTDATA t16 t13 t14 INVALID t24 V1 t26 V2 V3 t17 t15 V4 t27 V7 V8 t29 4. ժႜఇ๕Lj܀૬ڦCSࢅRDஞ؋ Rev. 0 | Page 9 of 36 08479-004 RD t9 t11 t10 ! AD7606/AD7606-6/AD7606-4 t12 CS AND RD t16 t13 DATA: DB[15:0] V2 V3 V4 V5 V6 V7 t17 V8 08479-005 V1 FRSTDATA 5.CSࢅRD၎ڦժႜఇ๕ CS t20 t19 t18 DOUTA, DOUTB DB15 t22 DB14 DB13 t23 DB1 DB0 t25 t29 t28 FRSTDATA 6. زႜ܁ൽ֡ፕ(ཚڢ1) CS t8 t16 t13 DATA: DB[7:0] FRSTDATA t11 INVALID t24 HIGH BYTE V1 t26 t14 t15 LOW BYTE V1 HIGH BYTE V8 t27 8/!ጴবఇ๕܁ൽ֡ፕ Rev. 0 | Page 10 of 36 t17 LOW BYTE V8 t29 08479-007 RD t9 t10 08479-006 t21 SCLK AD7606/AD7606-6/AD7606-4 ਨܔፌۨܮٷኵ ݥأଷᆶຫLjTA = 25°Că ඤፆ! 4 ֖ຕ! AVCCAGND VDRIVEAGND ఇెۉუAGND1 ຕጴۉუDGND ຕጴۉუGND REFINAGND ୁۉۉأᇸྔڦඪࢆᆅগ1 ߾ፕ࿒ྷݔ܈ Bप ٪ئ࿒ྷݔ܈ ࿒ തဍࡰথ࿒܈Lj ! ࣮ୁࡰ(10௱30௱) ത࣮ୁࡰ࿒܈ ESD(أఇెྔڦᆶᆅগ) ESD(ৈఇెᆅগ) 1 ۨܮኵ! −0.3 V +7 V −0.3 V AV CC + 0.3 V ±16.5 V −0.3 V V DRIVE + 0.3 V −0.3 V V DRIVE + 0.3 V −0.3 V AV CC + 0.3 V ±10 mA θJAኍܔፌֶཉॲLjनഗॲࡰথሞۉୟӱฉᅜํ၄ཌྷހ ጎăኄၵरຍࡀ߭ᆩᇀ4֫ۉୟӱă Table 5. Thermal Resistance Package Type 64-Lead LQFP θJA 45 θJC 11 Unit °C/W ESDয়ߢ −40°C +85°C −65°C +150°C 150°C ESDDŽৢۉݣۉDž௺ߌഗॲă ۉټഗॲࢅۉୟӱీࣷሞுᆶִਥڦ൧ူۉݣă ࠶Ԩׂਏᆶጆ૧ईጆᆶԍࢺۉୟLjڍሞᇜీߛڟ ଉESD้Ljഗॲీࣷ࣋ăᅺُLjᆌ֑ړൽڦړ ESDٯݔݞแLjᅜՆ௨ഗॲႠీူইईࠀీෟ฿ă 240 (+0)°C 260 (+0)°C 2 kV 7 kV ߛٳ100 mAڦຨༀୁۉփࣷሰׯSCRឋă ጀᅪLjגฉຎਨܔፌۨܮٷኵీࣷڞዂഗॲᆦ৳Ⴀ ࣋ăኄኻۨܮᆌ૰ኵLjփภतഗॲሞኄၵईඪࢆഄཉ ॲူגԨरຍࡀ߭ኸՔీࠀڦႠ֡ፕăሞਨܔፌٷ ۨܮኵཉॲူ߾ፕࣷᆖၚഗॲڦ੍Ⴀă Rev. 0 | Page 11 of 36 AD7606/AD7606-6/AD7606-4 V1 V1GND V2 V2GND V3GND V3 V4GND 57 56 55 54 53 52 51 50 49 48 AVCC AVCC 1 ANALOG INPUT PIN 1 AGND 2 OS 0 3 DECOUPLING CAP PIN POWER SUPPLY OS 1 4 GROUND PIN OS 2 5 DATA OUTPUT V4 V5GND 64 63 62 61 60 59 58 V5 V6GND V6 V7GND V7 V8GND V8 ᆅগದዃࢅࠀీ௮ຎ 47 AGND 46 REFGND 45 REFCAPB 44 REFCAPA PAR/SER/BYTE SEL 6 STBY 7 DIGITAL OUTPUT REFERENCE INPUT/OUTPUT 42 REFIN/REFOUT TOP VIEW (Not to Scale) RANGE 8 DIGITAL INPUT 43 REFGND AD7606 41 AGND CONVST A 9 40 AGND CONVST B 10 39 REGCAP RESET 11 38 AVCC RD/SCLK 12 37 AVCC 36 REGCAP CS 13 BUSY 14 35 AGND FRSTDATA 15 DB0 16 34 REF SELECT 33 DB15/BYTE SEL DB13 V1GND 08479-008 DB12 V2 DB14/HBEN DB11 V2GND DB9 V3GND DB10 AGND AGND V3 DB8/DOUTB AGND VDRIVE DB7/DOUTA DB6 DB5 DB4 DB3 DB2 DB1 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 64 63 62 61 60 59 58 V1 V4 V4GND V5 V5GND V6 V6GND AGND AGND 8. AD7606ᆅগದዃ 57 56 55 54 53 52 51 50 49 48 AVCC AVCC 1 PIN 1 AGND 2 OS 0 3 DECOUPLING CAP PIN 47 AGND 46 REFGND POWER SUPPLY OS 1 4 45 REFCAPB GROUND PIN OS 2 5 44 REFCAPA PAR/SER/BYTE SEL 6 RANGE 8 41 AGND CONVST A 9 40 AGND CONVST B 10 39 REGCAP RESET 11 38 AVCC RD/SCLK 12 37 AVCC 36 REGCAP CS 13 BUSY 14 35 AGND FRSTDATA 15 DB0 16 34 REF SELECT 33 DB15/BYTE SEL 9. AD7606-6ᆅগದዃ Rev. 0 | Page 12 of 36 DB14/HBEN DB13 DB12 DB11 DB9 DB10 AGND DB8/DOUTB VDRIVE DB7/DOUTA DB6 DB5 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 DB4 REFERENCE INPUT/OUTPUT 42 REFIN/REFOUT TOP VIEW (Not to Scale) DB3 DIGITAL INPUT 43 REFGND AD7606-6 STBY 7 DB2 DIGITAL OUTPUT DB1 DATA OUTPUT 08479-009 ANALOG INPUT AVCC ANALOG INPUT POWER SUPPLY OS 1 4 GROUND PIN OS 2 5 DATA OUTPUT V1 V1GND V2 V2GND AGND 45 REFCAPB 44 REFCAPA 43 REFGND AD7606-4 42 REFIN/REFOUT TOP VIEW (Not to Scale) RANGE 8 REFERENCE INPUT/OUTPUT AGND 47 AGND 46 REFGND STBY 7 DIGITAL INPUT AGND 48 AVCC PIN 1 PAR/SER/BYTE SEL 6 DIGITAL OUTPUT 57 56 55 54 53 52 51 50 49 1 AGND 2 OS 0 3 DECOUPLING CAP PIN V3 V3GND V4 V4GND AGND AGND AGND AGND 64 63 62 61 60 59 58 AGND AD7606/AD7606-6/AD7606-4 41 AGND CONVST A 9 40 AGND CONVST B 10 39 REGCAP RESET 11 38 AVCC RD/SCLK 12 37 AVCC 36 REGCAP CS 13 BUSY 14 35 AGND FRSTDATA 15 DB0 16 34 REF SELECT 33 DB15/BYTE SEL 08479-010 DB14/HBEN DB13 DB12 DB11 DB10 DB9 AGND DB8/DOUTB DB7/DOUTA VDRIVE DB6 DB5 DB4 DB3 DB2 DB1 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 21/!BE8717.5ᆅগದዃ 6. ᆅগࠀీ௮ຎ ᆅগՊࡽ! ૌ႙2 P 1, 37, 38, 48 AD7606 AVCC ᆅগఁ AD7606-6 AVCC AD7606-4 AVCC ௮ຎ! ఇెۉᇸۉუLj4.75 V5.25 Văኄాևമٷݣ܋ഗࢅADCాࢃڦ ۉᇸۉუăᆌॽኄၵۉᇸᆅগඁ᳘AGNDă 2, 26, 35, 40, 41, 47 P AGND AGND AGND ఇెںăኄၵᆅগAD7606ฉᆶఇెۉୟڦথںएጚۅăᆶఇ ె႑ࡽࢅྔևएጚ႑ࡽۼᆌ֖ኄၵᆅগăᆶ6߲AGNDᆅগ ۼᆌڟဣཥڦAGNDೝ௬ă 5, 4, 3 DI OS [2:0] OS [2:0] OS [2:0] ࡗ֑ᄣఇ๕ᆅগăஇडăኄၵᆩઠስࡗ֑ᄣԠ୲ăOS2 ྺMSB੦࿋LjOS 0ሶྺLSB੦࿋ă࠲ᇀࡗ֑ᄣ߾ፕఇ๕ܠ߸ڦ႑ တLj९“ຕጴ୳հഗ”ևݴǗ࠲ᇀࡗ֑ᄣ࿋ஓLj९9ă 6 DI PAR/SER/ BYTE SEL PAR/SER/ BYTE SEL PAR/SER/ BYTE SEL ժႜ/زႜ/ጴবথ੨ስăஇडăසࡕُᆅগᇑஇडۉگ ೝ၎Ljሶስժႜথ੨ăසࡕُᆅগᇑஇडߛۉೝ၎Ljሶስ زႜথ੨ăසࡕُᆅগྺஇडߛۉೝDB15/BYTE SELྺஇडߛۉೝ )९8*Ljሶስժႜጴবথ੨ఇ๕ă زႜఇ๕ူLjRD/SCLKᆅগᆩፕزႜ้ዓăDB7/DOUTAᆅগࢅ DB8/DOUTBᆅগᆩፕزႜຕăړስزႜথ੨้Ljᆌॽᆅগ DB[15:9]ࢅDB[6:0]থںă ጴবఇ๕ူLjDB15ᇑPAR/SER/BYTE SELᅃཞᆩઠስժႜጴব߾ፕ ఇ๕)९8*ăDB14ᆩፕHBENᆅগăDB[7:0]ཚࡗ2߲RD֡ፕد16࿋ ገ࣑ࡕLjDB0ྺຕدڦLSBă 7 DI STBY STBY STBY ځऐఇ๕ăُᆅগᆩઠඟAD7606/AD7606-6/ AD7606-4ଇዖ ูۉఇ๕ኮᅃǖځऐఇ๕ई࠲ఇ๕ăࢆዖูۉఇ๕Ljൽਦᇀ RANGEᆅগڦጒༀLjස7๖ăځऐఇ๕ူLjాೌأएጚۉუĂ࿘ უഗࢅ࿘უഗ࣐؋ྔڦᆶഄۉୟ࠲ă࠲ఇ๕ူLjᆶۉ ୟ࠲ă Rev. 0 | Page 13 of 36 AD7606/AD7606-6/AD7606-4 ᆅগՊࡽ! 8 ૌ႙1 DI AD7606 RANGE ᆅগఁ AD7606-6 RANGE AD7606-4 RANGE 9, 10 DI CONVST A, CONVST B CONVST A, CONVST B CONVST A, CONVST B 11 DI RESET RESET RESET ް ࿋ ă ړย ዃ ྺ இ ड ߛ ۉೝ ้ Lj RESETฉ ื ᄂ ް ࿋ AD7606/AD7606-6/AD7606-4ăഗॲᆌሞฉࢫۉڟᅃ߲RESETஞ ؋ăRESETߛஞ؋ۆ܈႙ኵྺ50nsăසࡕሞገ࣑क़แेRESETஞ ؋Ljገ࣑ॽዐăසࡕሞ܁ൽक़แेRESETஞ؋Ljस٪ഗాڦ ඹॽް࿋ඇ0ă 12 DI RD/SCLK RD/SCLK RD/SCLK ስժႜথ੨้ྺժႜຕ܁ൽ੦(RD)/ስزႜথ੨้ྺز ႜ้ዓ(SCLK)ăሞժႜఇ๕ူLjසࡕCSࢅRDتᇀஇडۉگ ೝLjሶࣷഔᆩጺ၍ăሞزႜఇ๕ူLjُᆅগᆩፕຕدزڦ ႜ้ዓăCSူইᄂ๑ຕ၍ୟDOUTAࢅDOUTBྃෙༀLjժ ደ߲ገ࣑ࡕڦMSBăSCLKฉืᄂॽໜࢫڦᆶຕ࿋ደ߲ໃ زႜຕDOUTAࢅDOUTBă߸ܠ႑တ൩֖९“ገ࣑੦”ևݴă 13 DI CS CS CS 14 DO BUSY BUSY BUSY ݏăCONVST AࢅCONVST BڟٳฉืᄂኮࢫLjُᆅগՎྺஇ डߛۉೝLj๖ገ࣑ࡗײᅙਸ๔ăBUSYԍۉߛೝLjڟᆶ ཚڦڢገ࣑ࡗྺׯྜײኹăBUSYူইᄂ๖ገ࣑ຕኟԥ٪ ຕस٪ഗLjঢ়ࡗ้क़t4ኮࢫՍࠃ܁ൽăሞBUSYྺߛۉೝ้ኴ ႜڦຕ܁ൽ֡ፕᆌړሞBUSYူইᄂኮമྜׯăړBUSY႑ࡽྺߛۉ ೝ้LjCONVST AईCONVST Bڦฉืᄂփഐፕᆩă 15 DO FRSTDATA FRSTDATA FRSTDATA ຕጴăFRSTDATA႑ࡽኸ๖ࢆ้ሞժႜĂጴবईزႜথ੨ฉ ࣮ڼ܁ᅃཚڢV1ăړCSྺߛۉೝ้LjFRSTDATAᆅগتᇀ ෙༀăCSူইᄂ๑FRSTDATAྃෙༀăሞժႜఇ๕ူLjᇑV1ࡕ ၎ܔᆌڦRDူইᄂໜࢫॽFRSTDATAᆅগยྺߛۉೝLj๖ຕ ጺ၍ᅜ༵ࠃV1ڦࡕăሞRDူڦᅃ߲ူইᄂኮࢫLjFRSTDATA ް࣬இडۉگೝăሞزႜఇ๕ူLjFRSTDATAሞCSူইᄂՎྺߛ ۉೝLjᅺྺُ้ॽሞDOUTAฉV1ڦMSBăሞCSူইᄂኮࢫڼڦ16 ߲SCLKူইᄂLj࣬ްۉگೝăၘ൧९“ገ࣑੦”ևݴă ௮ຎ! ఇెྷݔስăஇडăُᆅগڦटႠਦۨఇెཚڦڢ ྷݔăසࡕُᆅগᇑஇडߛۉೝ၎Ljሶᆶཚڦڢఇె ྺྷݔ±10 Văසࡕُᆅগᇑஇडۉگೝ၎Ljሶᆶཚڦڢఇె ྺྷݔ±5 Văُᆅগڦஇडጒༀ߀Վࣷ૬नᆖၚఇెྷݔă ܔᇀཾུ୲ᆌᆩLjገ࣑क़ॺᅱփᄲ߸߀ُᆅগڦஇडጒ ༀăၘဦ႑တ൩֖९“ఇె”ևݴă ገ࣑ਸ๔Aࢅገ࣑ਸ๔Băஇडăኄၵஇडᆩઠഔ ۯఇెཚڢገ࣑ă ᄲܔᆶཚڢཞ้֑ᄣLjᅜॽCONVST AࢅCONVST B܌থሞᅃ ഐLjժแेᅃ߲ገ࣑ਸ๔႑ࡽă ईኁLjᅜᆩCONVST Aഔۯᅜူཚڦڢཞօ֑ᄣǖAD7606ڦV1Ă V2ĂV3ࢅV4ǗAD7606-6ڦV1ĂV2ࢅV3ǗAD7606-4ڦV1ࢅV2ăᅜ ᆩCONVST Bഔܔۯഄఇెཚڦڢཞօ֑ᄣǖAD7606ڦV5Ă V6ĂV7ࢅV8ǗAD7606-6ڦV4ĂV5ࢅV6ǗAD7606-4ڦV3ࢅV4ăኄኻ ᆶሞࡗ֑ᄣ࿄ਸഔ้֍ႜăړCONVST AईCONVST Bᆅগٗۉگೝ Վྺߛۉೝ้Lj၎ᆌఇెڦമ֑܋ᄣԍۉୟԥยዃྺԍă ೌăُۉگೝᆶၳஇड๑ీຕኡدăሞժႜఇ๕ူLjස ࡕCSࢅRDتᇀஇडۉگೝLjሶࣷ๑ీጺ၍DB[15:0]Lj๑ገ࣑ ࡕሞժႜຕጺ၍ฉă ሞزႜఇ๕ူLj૧ᆩCS๑ీزႜຕኡدLjժደ߲زႜ ຕڦፌߛᆶၳ࿋(MSB)ă Rev. 0 | Page 14 of 36 AD7606/AD7606-6/AD7606-4 ᆅগఁ ᆅগՊࡽ! ૌ႙ 22 to 16 DO 23 1 AD7606 ௮ຎ! AD7606-6 AD7606-4 DB[6:0] DB[6:0] DB[6:0] P VDRIVE VDRIVE VDRIVE 24 DO DB7/DOUTA DB7/DOUTA DB7/DOUTA ժႜຕ࿋7(DB7)/زႜথ੨ຕᆅগ(DOUTA)ă ړPAR/SER/BYTE SEL = 0้Ljُᆅগ؊ړෙༀժႜຕጴ/ᆅগă ړCSࢅ RD تᇀ ۉ گೝ ้ Lj ُ ᆅ গ ᆩ ઠ ገ ࣑ ࡕ ڦDB7ă ړ PAR/SER/BYTE SEL = 1้LjُᆅগᆩፕDOUTALjժزႜገ࣑ຕ)ၘ൧ ९“ገ࣑੦”և*ݴă߾ړፕሞժႜጴবఇ๕้LjDB7ྺጴবڦMSBă 25 DO DB8/DOUTB DB8/DOUTB DB8/DOUTB ժႜຕ࿋8 (DB8)/زႜথ੨ຕᆅগ(DOUTB)ă ړPAR/SER/BYTE SEL = 0้Ljُᆅগ؊ړෙༀժႜຕጴ!/ᆅগă ړCSࢅ RD تᇀ ۉ گೝ ้ Lj ُ ᆅ গ ᆩ ઠ ገ ࣑ ࡕ ڦDB8ă ړ PAR/SER/BYTE SEL = 1้LjُᆅগᆩፕDOUTBLjժزႜገ࣑ຕ)ၘ൧ ९“ገ࣑੦”և*ݴă 31 to 27 DO DB[13:9] DB[13:9] DB[13:9] ժႜຕ࿋DB13DB9ă ړPAR/SER/BYTE SEL = 0้Ljኄၵᆅগ؊ړ ෙༀժႜຕጴ/ᆅগăړCSࢅRDتᇀۉگೝ้Ljኄၵᆅগᆩ ઠገ࣑ࡕڦDB13DB9ăړPAR/SER/BYTE SEL = 1้Ljኄၵᆅগᆌ ᇑAGND၎ă 32 DO/DI DB14/ HBEN DB14/ HBEN DB14/ HBEN ժႜຕ࿋14 (DB14)/ߛጴব๑ీ(HBEN)ăړPAR/SER/BYTE SEL = 0 ้Ljُᆅগ؊ړෙༀժႜຕጴᆅগăړCSࢅRDتᇀۉگೝ้Lj ُᆅগᆩઠገ࣑ࡕڦDB14ăړPAR/SER/BYTE SEL = 1DB15/BYTE SEL = 1้LjAD7606/ AD7606-6/AD7606-4߾ፕሞժႜጴবথ੨ఇ๕ăሞ ժႜጴবఇ๕ူLjHBENᆅগᆩઠስံገ࣑ࡕߛڦጴব (MSB)࣏گጴব(LSB)ă ړHBEN = 1้LjံMSBLjࢫLSBă ړHBEN = 0้LjံLSBLjࢫMSBă 33 DO/DI DB15/ BYTE SEL DB15/ BYTE SEL DB15/ BYTE SEL ժ ႜ ຕ ࿋ 15(DB15)/ժ ႜ ጴ ব ఇ ๕ ስ (BYTESEL)ă ړ PAR/SER/BYTE SEL = 0้Ljُᆅগ؊ړෙༀժႜຕጴᆅগăړCSࢅRD تᇀۉگೝ้Ljُᆅগᆩઠገ࣑ࡕڦDB15ăړPAR/SER/BYTE SEL = 1้LjBYTE SELᆅগᆩઠሞزႜথ੨ఇ๕ᇑժႜጴবথ੨ఇ๕ኮक़ ፔስ)९8*ăړPAR/SER/BYTE SEL = 1DB15/BYTE SEL = 0้Lj AD7606߾ፕሞزႜথ੨ఇ๕ăړPAR/SER/BYTE SEL = 1DB15/BYTE SEL = 1้LjAD7606߾ፕሞժႜጴবথ੨ఇ๕ă 34 DI REF SELECT REF SELECT REF SELECT ాև/ྔևएጚۉუስăஇडăසࡕُᆅগยྺஇडߛۉ ೝLjሶስժ๑ీాևएጚۉუఇ๕ăසࡕُᆅগยྺஇडۉگೝLjሶ ాևएጚۉუ্ᆩLjՂႷॽྔևएጚۉუแेڟREFIN/REFOUTᆅগă 36, 39 P REGCAP REGCAP REGCAP ాև࿘უഗۉუڦඁ᳘ۉඹᆅগă ᆌݴ՚ॽኄၵᆅগཚࡗᅃ߲1 μFۉඹඁ᳘AGNDăኄၵᆅগฉڦ ۉუሞ2.5 V2.7 Vాྷݔă 42 REF REFIN/ REFOUT REFIN/ REFOUT REFIN/ REFOUT एጚۉუ(REFIN)/एጚۉუ(REFOUT)ăසࡕREF SELECTᆅগยዃ ྺஇडߛۉೝLjُᆅগॽ༵ࠃ2.5 Vೌాएጚۉუࠃྔև๑ᆩăईኁLj ॽREF SELECTᆅগยዃྺஇडۉگೝᅜ্ᆩాևएጚۉუLjժॽ2.5 Vྔ ևएጚۉუแेُڟ܋DŽ९“ాև/ྔևएጚۉუ”ևݴDžăஃ๑ᆩ ాև࣏ྔևएጚۉუLjۼႴᄲُܔᆅগඁ᳘ăᆌሞُᆅগᇑREFGND ᆅগৎںڦኮक़থᅃ߲10 μFۉඹă ժႜຕ࿋DB6DB0ăړPAR/SER/BYTE SEL = 0้Ljኄၵᆅগ؊ړ ෙༀժႜຕጴ/ᆅগăړPARCSࢅRDتᇀۉگೝ้Ljኄၵᆅ গᆩઠገ࣑ࡕڦDB6DB0ăړPAR/SER/BYTE SEL = 1้Ljኄၵᆅ গᆌᇑAGND၎ă߾ړፕሞժႜጴবথ੨ఇ๕้LjDB[7:0]ཚࡗ2߲RD ֡ፕ16࿋ገ࣑ࡕăDB7)ᆅগ24*ྺMSBLjDB0ྺLSBă இडۉᇸăُᆅগۉڦᇸۉუDŽ2.3 V5.25 VDžਦۨஇडথ੨߾ڦ ፕۉუăُᆅগڦՔۉᇸᇑዷऐথ੨(नDSPࢅFPGA)ۉᇸ၎ཞă Rev. 0 | Page 15 of 36 AD7606/AD7606-6/AD7606-4 ᆅগՊࡽ! 43, 46 44, 45 ૌ႙1 REF REF AD7606 REFGND REFCAPA, REFCAPB 49 AI V1 50, 52 AI GND 51 53 54 ᆅগఁ AD7606-6 REFGND REFCAPA, REFCAPB AD7606-4 REFGND REFCAPA, REFCAPB ௮ຎ! एጚۉუথںᆅগăኄၵᆅগᆌথڟAGNDă एጚۉუ࣐؋ഽ/ॠ֪ᆅগăՂႷॽኄၵᆅগሞᅃഐLjժཚࡗ گESR 10 μF༩ٍۉඹඁ᳘AGNDăኄၵᆅগฉۉڦუཚྺ4.5 Vă V1 V1 V1GND, V2GND V1GND, V2GND V1GND, V2GND ఇెăُᆅগྺ܋ڇఇెăُཚڦڢఇెྷݔᆯRANGEᆅ গਦۨă ఇెথںᆅগăኄၵᆅগᇑఇెᆅগV1V2၎ܔᆌăᆶఇె AGNDᆅগۼᆌڟဣཥڦAGNDೝ௬ă AI V2 V2 V2 V3 V3GND V3 V3GND AGND AGND V4 V4GND AGND AGND AGND AGND ఇె4ăܔᇀAD7606-6ࢅAD7606-4LjُᆅগྺAGNDᆅগă ఇెথںᆅগăܔᇀAD7606-6ࢅAD7606-4LjُᆅগྺAGNDᆅগă 57 AI/GND AI GND/ GND AI/GND AI GND/ GND AI ఇెăُᆅগྺ܋ڇఇెăُཚڦڢఇెྷݔᆯRANGEᆅ গਦۨă ఇె3ăܔᇀAD7606-4LjُᆅগྺAGNDᆅগă ఇెথںᆅগăܔᇀAD7606-4LjُᆅগྺAGNDᆅগă V5 V4 V3 58 AI GND V5GND V4GND V3GND 59 60 AI AI GND V6 V6GND V5 V5GND V4 V4GND 61 62 AI/GND AI GND/ GND AI/GND AI GND/ GND V7 V7GND V6 V6GND AGND AGND ఇెăኄၵᆅগ܋ڇఇెăኄၵཚڦڢఇెྷݔᆯ RANGEᆅগਦۨă ఇెথںᆅগăᆶఇెAGNDᆅগۼᆌڟဣཥڦAGNDೝ ௬ă ఇెăኄၵᆅগ܋ڇఇె ఇెথںᆅগăᆶఇెAGNDᆅগۼᆌڟဣཥڦAGNDೝ ௬ă ఇెᆅগăܔᇀAD7606-4LjُᆅগྺAGNDᆅগă ఇెথںᆅগăܔᇀAD7606-4LjُᆅগྺAGNDᆅগă V8 V8GND AGND AGND AGND AGND ఇెᆅগăܔᇀAD7606-4ࢅAD7606-6LjُᆅগྺAGNDᆅগă ఇెথںᆅগăܔᇀAD7606-4ࢅAD7606-6LjُᆅগྺAGNDᆅগă 55 56 63 64 1 P๖ۉᇸLjDI๖ຕጴLjDO๖ຕጴLjREF๖एጚۉუ/LjAI๖ఇెLjGND๖ںă Rev. 0 | Page 16 of 36 AD7606/AD7606-6/AD7606-4 ۆ႙߾ፕ༬Ⴀ 0 –20 –40 –60 AVCC, VDRIVE = 5V FSAMPLE = 200kSPS TA = 25°C INTERNAL REFERENCE ±10V RANGE 1.5 1.0 INL (LSB) –80 –100 0.5 0 –0.5 –120 –1.0 –140 0 10k 20k 30k 40k 50k 60k 70k 80k 90k 100k INPUT FREQUENCY (Hz) –2.0 08479-011 –180 0 10k 1.0 –60 0.6 60k 0.4 –80 –100 –120 0.2 0 –0.2 –0.4 –140 –0.6 –160 10k 20k 30k 40k 50k 60k 70k 80k 90k 100k INPUT FREQUENCY (Hz) –1.0 08479-012 0 0 10k 30k 40k 50k 60k CODE 12. AD7606 FFTLj±5 Vྷݔ 0 –10 –20 –30 –40 –50 –60 –70 –80 –90 –100 –110 –120 –130 –140 –150 –160 –170 –180 20k 08479-014 –0.8 –180 15. AD7606ۆ႙DNLLj±10 Vྷݔ 2.0 AVCC, VDRIVE = 5V INTERNAL REFERENCE ±10V RANGE FSAMPLE = 11.5kSPS TA = 25°C FIN = 133Hz 8192 POINT FFT OS BY 16 SNR = 96.01dB THD = –108.05dB AVCC, VDRIVE = 5V INTERNAL REFERENCE ±5V RANGE FSAMPLE = 200kSPS TA = 25°C 1.5 INL (LSB) 1.0 0.5 0 –0.5 –1.0 –1.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 FREQUENCY (kHz) 5.0 5.5 08479-031 AMPLITUDE (dB) 50k AVCC, VDRIVE = 5V FSAMPLE = 200kSPS TA = 25°C INTERNAL REFERENCE ±10V RANGE 0.8 DNL (LSB) AMPLITUDE (dB) –40 40k 14. AD7606ۆ႙INLLj±10 Vྷݔ AVCC, VDRIVE = 5V INTERNAL REFERENCE ±5V RANGE FSAMPLE = 200kSPS FIN = 1kHz 16,384 POINT FFT SNR = 89.48dB THD = –108.65dB –20 30k CODE 11. AD7606 FFTLj±10 Vྷݔ 0 20k 08479-013 –1.5 –160 13.16Ԡࡗ֑ᄣFFTLj±10 Vྷݔ –2.0 0 8192 16,384 24,576 32,768 40,960 49,152 57,344 65,536 CODE 16. AD7606ۆ႙INLLj±5 Vྷݔ Rev. 0 | Page 17 of 36 08479-015 AMPLITUDE (dB) 2.0 AVCC, VDRIVE = 5V INTERNAL REFERENCE ±10V RANGE FSAMPLE = 200kSPS FIN = 1kHz 16,384 POINT FFT SNR = 90.17dB THD = –106.25dB AD7606/AD7606-6/AD7606-4 0.50 NFS/PFS CHANNEL MATCHING (LSB) 0.75 0.25 0 –0.25 –0.50 –0.75 8 PFS ERROR 6 4 NFS ERROR 2 0 –2 –4 –6 10V RANGE AVCC, VDRIVE = 5V EXTERNAL REFERENCE –9 8192 16,384 24,576 32,768 40,960 49,152 57,344 65,536 CODE –10 –40 –25 –10 17. AD7606ۆ႙DNLLj±5 Vྷݔ PFS/NFS ERROR (%FS) NFS ERROR (LSB) 50 65 80 8 10 ±10V RANGE 5 ±5V RANGE 0 –5 –10 –10 5 20 35 50 65 80 TEMPERATURE (°C) 4 2 AVCC, VDRIVE = 5V FSAMPLE = 200 kSPS TA = 25°C EXTERNAL REFERENCE SOURCE RESISTANCE IS MATCHED ON THE VxGND INPUT ±10V AND ±5V RANGE –2 08479-017 –25 6 0 200kSPS AVCC, VDRIVE = 5V EXTERNAL REFERENCE –15 0 20k 40k 60k 80k 100k 120k SOURCE RESISTANCE ( ) 18. NFSဃֶᇑ࿒࠲ڦ܈ဣ 21. PFSࢅNFSဃֶᇑ႑ࡽᇸۉፆ࠲ڦဣ 20 1.0 0.8 BIPOLAR ZERO CODE ERROR (LSB) 15 10 5 0 ±5V RANGE –5 ±10V RANGE –10 200kSPS AVCC, VDRIVE = 5V EXTERNAL REFERENCE –15 –25 –10 5 20 35 50 TEMPERATURE (°C) 65 80 0.6 0.4 0.2 0 5V RANGE –0.2 –0.4 10V RANGE –0.6 200kSPS AVCC, VDRIVE = 5V EXTERNAL REFERENCE –0.8 08479-118 PFS ERROR (LSB) 35 10 15 –20 –40 20 20. NFSࢅPFSဃֶದ 20 –20 –40 5 TEMPERATURE (°C) 08479-019 0 08479-016 –1.00 19. PFSဃֶᇑ࿒࠲ڦ܈ဣ –1.0 –40 –25 –10 5 20 35 50 65 TEMPERATURE (°C) 22. ມटႠଭپஓဃֶᇑ࿒࠲ڦ܈ဣ Rev. 0 | Page 18 of 36 80 08479-023 DNL (LSB) 10 AVCC, VDRIVE = 5V INTERNAL REFERENCE ±5V RANGE FSAMPLE = 200kSPS TA = 25°C 08479-018 1.00 AD7606/AD7606-6/AD7606-4 4 98 96 3 5V RANGE 94 2 92 SNR (dB) 1 10V RANGE 0 90 88 –1 84 200kSPS AVCC, VDRIVE = 5V EXTERNAL REFERENCE –3 –4 –40 –25 –10 5 20 35 50 65 80 TEMPERATURE (°C) 82 80 10 OS BY 64 OS BY 32 OS BY 16 OS BY 8 OS BY 4 OS BY 2 NO OS AVCC, VDRIVE = 5V FSAMPLE CHANGES WITH OS RATE TA = 25°C INTERNAL REFERENCE ±5V RANGE 100 1k 10k 100k INPUT FREQUENCY (Hz) 08479-020 86 –2 08479-024 BIPOLAR ZERO CODE ERROR MATCHING (LSB) 26. փཞࡗ֑ᄣԠ୲ူSNRᇑೕ୲࠲ڦဣLj±5 Vྷݔ 23. ཚڢक़ڦມटႠଭپஓဃֶದ –40 100 ±10V RANGE AVCC, VDRIVE = +5V –50 FSAMPLE = 200kSPS RSOURCE MATCHED ON Vx AND VxGND INPUTS 98 96 –60 94 105k 48.7k 23.7k 10k 5k 1.2k 100 51 0 –100 –110 –120 1k 10k 84 82 100k 80 10 CHANNEL-TO-CHANNEL ISOLATION (dB) –60 –80 105k 48.7k 23.7k 10k 5k 1.2k 100 51 0 100k INPUT FREQUENCY (Hz) 08479-122 THD (dB) –70 10k 100 1k 10k 100k –50 ±5V RANGE AVCC, VDRIVE = +5V –50 FSAMPLE = 200kSPS RSOURCE MATCHED ON Vx AND VxGND INPUTS –120 1k AVCC, VDRIVE = 5V FSAMPLE CHANGES WITH OS RATE TA = 25°C INTERNAL REFERENCE ±10V RANGE 27. փཞࡗ֑ᄣԠ୲ူSNRᇑೕ୲࠲ڦဣLj±10 Vྷݔ –40 –110 OS BY 64 OS BY 32 OS BY 16 OS BY 8 OS BY 4 OS BY 2 NO OS INPUT FREQUENCY (Hz) 24. ߳ዖᇸፆੇူTHDᇑೕ୲࠲ڦဣLj±10 Vྷݔ –100 88 86 INPUT FREQUENCY (Hz) –90 90 AVCC, VDRIVE = 5V INTERNAL REFERENCE AD7606 RECOMMENDED DECOUPLING USED FSAMPLE = 150kSPS –70 TA = 25°C INTERFERER ON ALL UNSELECTED CHANNELS –80 –60 –90 ±10V RANGE –100 ±5V RANGE –110 –120 –130 –140 0 20 40 60 80 100 NOISE FREQUENCY (kHz) 28. ཚڢक़߰ 25. ߳ዖᇸፆੇူTHDᇑೕ୲࠲ڦဣLj±5 Vྷݔ Rev. 0 | Page 19 of 36 120 140 160 08479-025 –90 92 08479-121 SNR (dB) –80 08479-021 THD (dB) –70 AD7606/AD7606-6/AD7606-4 100 22 ±10V RANGE 20 AVCC SUPPLY CURRENT (mA) 94 ±5V RANGE 92 90 88 86 84 AVCC, VDRIVE = 5V TA = 25°C 82 INTERNAL REFERENCE FSAMPLE SCALES WITH OS RATIO 80 OFF OS2 OS4 OS8 OS16 OS32 OS64 OVERSAMPLING RATIO 08479-026 18 16 14 12 AVCC, VDRIVE = 5V 10 TA = 25°C INTERNAL REFERENCE FSAMPLE VARIES WITH OS RATE 8 NO OS OS2 OS4 OS8 3:/!ۯༀྷݔᇑࡗ֑ᄣԠ୲࠲ڦဣ OS32 OS64 32. ۉᇸୁۉᇑࡗ֑ᄣԠ୲࠲ڦဣ 2.5010 POWER SUPPLY REJECTION RATIO (dB) 140 2.5005 AVCC = 5.25V AVCC = 5V 2.5000 2.4995 AVCC = 4.75V 2.4990 2.4985 2.4980 –40 –25 –10 5 20 35 50 65 80 TEMPERATURE (°C) 08479-029 REFOUT VOLTAGE (V) OS16 OVERSAMPLING RATIO 41/!փཞۉᇸۉუူएጚۉუᇑ࿒࠲ڦ܈ဣ 130 120 ±10V RANGE 110 ±5V RANGE 100 90 80 AVCC, VDRIVE = 5V INTERNAL REFERENCE AD7606 RECOMMENDED DECOUPLING USED FSAMPLE = 200kSPS TA = 25°C 70 60 0 100 200 300 400 500 600 700 33. ۉᇸᅞԲ(PSRR) 42/!փཞۉᇸۉუူఇెୁۉᇑ࿒࠲ڦ܈ဣ Rev. 0 | Page 20 of 36 800 AVCC NOISE FREQUENCY (kHz) 900 1000 1100 08479-030 DYNAMIC RANGE (dB) 96 08479-027 98 AD7606/AD7606-6/AD7606-4 ጺၿհ฿ኈ(THD) ຍᇕ ओݥݴ၍Ⴀ(INL) ADCࡧڿدຕᇑᅃཉཚࡗADCࡧڿدຕڦۅ܋၍ڦፌٷ ೋֶăࡧڿدຕڦଇ߲ۅ܋Ljഐۅሞگᇀڼᅃ߲ஓገ࣑ڦ 1/2 LSBڦتଭۉೝLjዕۅሞߛᇀፌࢫᅃ߲ஓገ࣑ڦ1/2 LSB ڦتଉײă ᆶၿհࢅߵݛᇑएհڦԲኵăܔᇀAD7606/AD7606-6/ AD7606-4Ljഄۨᅭྺ THD (dB)= ADCዐඪᅪଇ߲၎ତஓኮक़֪ڥՎࣅኵᇑၙڦ1 LSBՎ ࣅኵኮक़ֶڦᅴă ഄዐǖ V1एհޗኵڦߵݛኵă V2V9 ْܾڟ৵ْၿհޗኵڦߵݛኵă ມटႠଭپஓဃֶ! ރኵၿհईሗොሯำ! ྲݥݴ၍Ⴀ(DNL) ӷଉײገ࣑)ඇ1ڟඇ0*ᇑၙኵLjन0 V − ½ LSBڦೋֶă ມटႠଭپஓဃֶದ! ඪࢆଇ߲ཚڢኮक़ມटႠଭپஓဃֶڦਨֶܔă ኟଉײဃֶ! ၯኟມटႠଭپஓဃֶኮࢫLjํाڦፌࢫᅃ߲ஓገ࣑ᇑ ၙڦፌࢫᅃ߲ஓገ࣑)10 V − 1½ LSB(9.99954)ࢅ5 V − 1½ LSB (4.99977))ڦೋֶăኟଉײဃֶԈઔాևएጚۉუ࣐؋ڦ ࠋ၅ă ኟଉײဃֶದ! ඪࢆଇ߲ཚڢኮक़ኟଉײဃֶڦਨֶܔă ሞADCೕ(ፌߛٳfS/2Ljୁ႑ࡽ)ྔأዐLjူᅃ߲ፌ ݴٷଉڦߵݛኵᇑएհߵݛኵڦԲăཚ൧ူLjُ ֖ຕኵᆯೕాڦፌٷၿհਦۨLjܔڍᇀၿհჷுᇀሯڹ ాڦADCLjሶᆯሯำރኵਦۨă ۙ฿ኈ! ړᆯଇ߲ೕ୲ݴ՚ྺfaࢅfbڦኟ၀հፇ้ׯLjඪࢆݥ ၍Ⴀᆶᇸഗॲࣷۼᅜࢅᇑֶೕ୲mfa ± nfb(ഄዐm, n = 0, 1, 2,3)ڦႚ๕ׂิ฿ኈׂăۙ฿ኈၜڦmࢅnۼփڪᇀ 0ă૩සLjܾၜԈઔ(fa + fb)ࢅ(fa − fb)LjܸෙၜԈઔ (2fa + fb)Ă(2fa − fb)Ă(fa + 2fb)ࢅ(fa − 2fb)ă ۙ฿ኈߵTHD֖ຕઠऺ໙Lj߲՚฿ኈओڦߵݛ ࢅᇑएհࢅޗڦኵڦߵݛԲኵLjᆩݴԞ(dB)๖ă ଉײဃֶ! ၯኟມटႠଭپஓဃֶኮࢫLjڼᅃ߲ஓገ࣑ᇑၙڼڦᅃ ߲ஓገ࣑)−10 V + ½ LSB(−9.99984)ࢅ−5 V + ½ LSB(− 4.99992))ڦೋֶăଉײဃֶԈઔాևएጚۉუ࣐؋ڦ ࠋ၅ă ଉײဃֶದ! ඪࢆଇ߲ཚڢኮक़ଉײဃֶڦਨֶܔă ႑భԲ(SINAD) ሞADCڦڥ֪܋႑ࡽܔሯำत฿ኈԲăኄڦ႑ࡽ एհڦޗߵݛኵăሯำྺᆶ֑ڟٳᄣೕ୲ᅃӷ)fS/2Lj ୁ႑ࡽݥڦ*ྔأएհ႑ࡽኮࢅă ሞຕጴࣅࡗײዐLjኄ߲ԲኵٷڦၭൽਦᇀଉࣅपຕLjଉࣅ पຕሁܠLjଉࣅሯำ৽ሁၭă ܔᇀᅃ߲ኟ၀հڦၙN࿋ገ࣑ഗLj႑భԲኵஃኵ ऺ໙ࠅ๕ྺǖ ۉᇸᅞԲ(PSRR) ۉᇸՎࣅࣷᆖၚገ࣑ഗڦଉײገ࣑Ljڍփࣷᆖၚഄ၍ ႠăۉᇸᅞᆯᇀۉᇸۉუೋՔኵᆅഐڦፌٷଉ ײገ࣑ۅՎࣅăۉᇸᅞԲ(PSRR)ۨᅭྺଉײೕ୲fူADC ୲ࠀᇑೕ୲fSူแेᇀADC VDDࢅVSSۉᇸڦ100 mV ރ ރኵኟ၀հࠀ୲ڦԲኵǖ ഄዐǖ Pfሞೕ୲fူADCڦ୲ࠀă PfSሞೕ୲fSူ᳘ࢇڟAVCCۉᇸ୲ࠀڦă ཚڢक़߰! ཚڢक़࢚߰ଉᆶཚڢኮक़زڦඡೝăཚࡗၠ ᆶ࿄ۨڦཚڢแेᅃ߲ଉײĂፌߛ160 kHzኟ၀հ ႑ࡽLjࢫਦۨ႑ࡽሞۨཚాڢໜแेڦ1 kHzኟ၀ հ႑ࡽڦປ३܈ײઠ֪ଉ(९28)ă! !!!!႑భԲ = (6.02 N + 1.76) dB ᅺُLj16࿋ገ࣑ഗڦ႑భԲஃኵྺ98dBă Rev. 0 | Page 21 of 36 AD7606/AD7606-6/AD7606-4 ߾ፕᇱ! ገ࣑ഗၘ! ఇెᶏ࿋ԍࢺ! AD7606/AD7606-6/AD7606-4֑ᆩߛĂࡼࠀگĂࢁۉ ምݴದደْৎ႙ఇຕገ࣑ഗ(ADC)ڦຕ֑णဣཥLjݴ ՚ᅜܔ8/6/4߲ఇెཚڢႜཞօ֑ᄣăഄఇె ᅜথኈມटႠ႑ࡽă๑ᆩRANGEᆅগᅜስ ±10 Vई±5 VڦྷݔăAD7606/ AD7606-6/AD7606-4֑ ᆩ5 Vۉڇᇸࠃۉă 34၂๖କAD7606/AD7606-6/AD7606-4ڦఇెࠓă ഄ߳ୟఇెࡤᆶᶏ࿋ԍࢺۉୟă֑ᆩ5Vۉڇᇸ ࠃۉLjُڍఇెᶏ࿋ԍࢺሎႹࡗუڟٳ±16.5 Vă Vx CLAMP VxGND CLAMP 1MΩ 1MΩ SECONDORDER LPF RFB 08479-032 AD7606/AD7606-6/AD7606-4ాዃᶏ࿋ԍࢺĂ႑ ࡽٷݣݣഗĂܾੇं۠୳հഗĂ֑ᄣԍٷݣഗĂೌ ాएጚۉუᇸĂएጚۉუ࣐؋ĂߛADCĂຕጴ୳հഗᅜ तߛժႜࢅزႜথ੨ăAD7606/AD7606-6/AD7606-4ڦ ֑ᄣཚࡗCONVST႑ࡽႜ੦ă RFB 34. ఇెۉୟ 35၂๖କᶏ࿋ۉୟۉუᇑ࠲ڦୁۉဣăړۉუփג ࡗ±16.5 V้Ljᶏ࿋ۉୟዐୁۉăړۉუࡗג±16.5 V ้LjAD7606/AD7606-6/AD7606-4ᶏ࿋ۉୟਸഔă ఇె! ఇె!ྷݔ 10 0 –10 –20 –30 –50 –20 –15 –10 –5 0 5 10 15 20 SOURCE VOLTAGE (V) 08479-033 –40 ఇెፆੇ! AD7606/AD7606-6/ AD7606-4ڦఇెፆੇྺ1 MΩăኄ ࠦۨፆੇLjփໜAD7606֑ᄣೕ୲ܸՎࣅăߛఇె ፆੇ௨أAD7606/AD7606-6/AD7606-4മڦ܋ൻݣۯ ٷഗLjሎႹഄᇑ႑ࡽᇸईߌدഗথ၎ăᆯᇀႴൻۯ ٷݣഗLjᅺُඁۖ႑ࡽ૾ዐڦມटႠۉᇸ)ཚဣཥ ዐڦሯำᇸ*ă 20 35.ᶏ࿋ԍࢺ༬Ⴀ ఇెཚڢฉᆌݣዃᅃ߲ۉزፆLjᅜॽۉუࡗג ±16.5 V้ୁۉڦ၌ሞ±10 mAᅜူăසࡕఇెཚڢ Vxฉᆶᅃ߲ۉزፆLjሶఇెGNDཚڢVxGNDฉᄺ Ⴔᄲᅃ߲ᇑኮܔᆌ၎ۉڦڪፆ)९36*ăසࡕVxGNDཚڢ ฉுᆶܔᆌۉڦፆLjཚॽڢ၄฿ۙဃֶă RFB AD7606 ANALOG INPUT SIGNAL R R C Vx VxGND CLAMP CLAMP 1MΩ 1MΩ RFB 08479-034 AD7606/AD7606-6/AD7606-4تኈມटႠĂ܋ڇ ۉუăRANGEᆅগڦஇडۉೝਦۨᆶఇెཚڦڢఇ ెྷݔăසࡕُᆅগᇑஇडߛۉೝ၎Ljሶᆶཚڢ ڦఇెྺྷݔ±10Văසࡕُᆅগᇑஇडۉگೝ၎Lj ሶᆶཚڦڢఇెྺྷݔ±5 Văُᆅগڦஇडጒༀ߀ Վࣷ૬नᆖၚఇెྷݔLjڍLjأኟ֑ण้क़ᄲ൱ ྔLj࣏ᆶۆ႙ኵሀྺ80 μsॺڦ૬้क़ᄲ൱ăॺᅱߵဣཥ ႑ࡽႴڦྷݔLjཚࡗᆘ၍ยዃRANGEᆅগă INPUT CLAMP CURRENT (mA) AV , VDRIVE = 5V 30 T CC A = 25°C 36. AD7606/ AD7606-6/AD7606-4ఇె܋ฉڦۉፆದ Rev. 0 | Page 22 of 36 AD7606/AD7606-6/AD7606-4 ఇెੇं۠୳հഗ! AD7606/AD7606-6/AD7606-4࣏༵ࠃକఇెੇं۠୳հഗ )ܾә༬ጦ୳հഗ*ă37ࢅ38ݴ՚၂๖କఇెੇं ۠୳հഗڦೕ୲ࢅ၎࿋ၚᆌăሞ±5 VాྷݔLj-3dBۆټ႙ ኵྺ15 kHzăሞ±10 VాྷݔLj-3dBۆټ႙ኵྺ23 kHză 5 ±10V RANGE ±5V RANGE –15 –20 –25 –30 –35 ±10V RANGE –40 +25 +85 0.1dB 10,303 9619 9326 3dB 24,365Hz 23,389Hz 22,607Hz ±5V RANGE –40 +25 +85 0.1dB 5225 5225 4932 3dB 16,162Hz 15,478Hz 14,990Hz –40 100 1k ADCࡧڿدຕ 10k 100k INPUT FREQUENCY (Hz) 37. ఇెੇं۠୳հഗೕ୲ၚᆌ 18 16 14 ገ࣑֑ᆩాև้ዓLjAD7606ᆶཚڦڢገ้࣑क़ྺ4 μsLj AD7606-6ྺ3 μsLjAD7606-4ྺ2 μsăሞAD7606ฉLjӗ߲ཚ ڢྜׯገ࣑ࢫLjBUSY႑ࡽ࣬ްۉگೝLj๖ገ࣑ࡗײ ຐăሞBUSYူইᄂ้Lj֑ᄣԍٷݣഗ߶࣮ݓጷఇ ๕ăBUSYՎྺۉگೝࢫLjᅜཚࡗժႜĂժႜጴবईز ႜথ੨ٗस٪ഗዐ܁ൽႎຕăईኁLjړBUSYྺߛ ۉೝ้Ljᅜ܁ൽമᅃْገ࣑ڦຕăሞገ࣑क़ٗ AD7606/AD7606-6/AD7606-4܁ൽຕܔႠీबࢭுᆶᆖ ၚLjᅜํ၄߸ུཾڦ୲ăሞժႜఇ๕VDRIVE > 3.3 V ้Ljසࡕሞገ࣑क़܁ൽLj႑ሯԲ(SNR)ॽইگሀ1.5 dBă AD7606/AD7606-6/AD7606-4ڦՊஓݛ๕ྺܾց ஓăยऺڦஓገ࣑ሞჄLSBኝຕኵڦዐक़DŽन1/2 LSBࢅ3/2LSBDžႜăAD7606ڦLSBٷၭྺFSR/65,536ă AD7606/AD7606-6/AD7606-4ڦၙڿد༬Ⴀස39๖ă ±5V RANGE ±10V RANGE 011...111 011...110 8 ADC CODE PHASE DELAY (μs) 12 10 VIN × 32,768 × 10V VIN ±5V CODE = × 32,768 × 5V ±10V CODE = 6 4 2 0 LSB = +FS – (–FS) 216 100...010 100...001 100...000 –2 –FS + 1/2LSB 0V – 1/2LSB +FS – 3/2LSB ANALOG INPUT 10k INPUT FREQUENCY (Hz) 100k +FS ±10V RANGE +10V ±5V RANGE +5V 08479-036 –4 AVCC, VDRIVE = 5V FSAMPLE = 200kSPS –6 TA = 25°C –8 10 1k 000...001 000...000 111...111 REF 2.5V REF 2.5V 49/!ఇెੇं۠୳հഗ၎࿋ၚᆌ MIDSCALE 0V 0V –FS –10V –5V LSB 305μV 152μV 39. AD7606/AD7606-6/AD7606-4ڿد༬Ⴀ ֑ᄣԍٷݣഗ LSBٷၭൽਦᇀڦఇెྷݔă AD7606/AD7606-6/AD7606-4ฉ֑ڦᄣԍٷݣഗ๑ ADCᅜ16࿋ݴՐ୲ඓ֑णଉޗײኵڦኟ၀հă֑ ᄣԍٷݣഗሞCONVST xฉืᄂ้ܔഄ߳ጲႜཞ օ֑ᄣăᅃ߲ഗॲڦᆶӗ߲֑ᄣԍٷݣഗᅜतփཞഗ ॲ֑ڦᄣԍٷݣഗڦ০้क़)नٗྔևCONVST x႑ࡽ ฉืᄂ֑ڟᄣԍഗํाԍఇ๕ڦჽ้क़*ཚ ࡗ ยऺԍኤჹ߭ದăᅺُLjሎႹܔᅃ߲ဣཥዐೌܠڦ AD7606/AD7606-6/AD7606-4ႜཞօ֑ᄣă Rev. 0 | Page 23 of 36 08479-037 AV , V = 5V –5 F CC DRIVE SAMPLE = 200kSPS TA = 25°C –10 08479-035 ATTENUATION (dB) 0 BUSYူইᄂ๖ᆶӗ߲ཚڦڢገ࣑ࡗײᅙຐLjُ ้֑ᄣԍഗ߶࣮ݓጷఇ๕Ljူᅃ಼ገ࣑֑ڦण้क़ਸ๔ ऺ้ă AD7606/AD7606-6/AD7606-4 ాև0ྔևएጚۉუ! ాևएጚۉუఇ๕ AD7606/AD7606-6/AD7606-4ాዃᅃ߲2.5 Vೌాټဤएጚ ۉუᇸăREFIN/REFOUTᆅগ़๑ᆩ2.5VएጚۉუLj ᅜሞాևׂิ4.5VೌాएጚۉუLjᄺሎႹแेᅃ߲2.5 Vྔ ևएጚۉუăแेڦ2.5 Vྔևएጚۉუᄺࣷԥాև࣐؋ ٷݣڦ4.5 Văُ4.5 V࣐؋ڦएጚۉუSAR ADCᆩڦ एጚۉუă ದዃྺాևएጚۉუ߾ፕఇ๕ڦᅃ߲AD7606/AD7606-6/ AD7606-4ഗॲLjᅜᆩઠൻۯದዃྺྔևएጚۉუ߾ፕఇ ๕ڦഄᇆAD7606/AD7606-6/AD7606-4ഗॲ)९42*ăದዃ ྺాևएጚۉუఇ๕ڦAD7606/AD7606-6/AD7606-4 ᆌ૧ᆩ10 μF༩ٍඁ᳘ۉඹܔഄREFIN/REFOUTᆅগඁ᳘ă ದ ዃ ྺ ྔ և ए ጚ ۉუ ఇ ๕ ڦഄ AD7606/AD76066/AD7606-4ഗॲᆌ߳૧ᆩณᅃ߲100 nFڦඁ᳘ۉඹܔഄ REFIN/REFOUTᆅগඁ᳘ă ړAD7606/AD7606-6/AD7606-4ದዃྺྔևएጚۉუఇ๕ ้LjREFIN/REFOUTᆅগྺߛፆੇᆅগăܔᇀ๑ᆩܠ ߲AD7606ഗॲڦᆌᆩLjॺᅱߵᆌᆩᄲ൱֑ൽူଚದዃă SAR REFCAPA BUF REFCAPB 2.5V REF 10μF 40. एጚۉუۉୟ AD7606 AD7606 AD7606 REF SELECT REF SELECT REF SELECT REFIN/REFOUT REFIN/REFOUT REFIN/REFOUT 100nF 100nF 100nF ADR421 08479-040 AD7606/AD7606-6/AD7606-4ాዃᅃ߲एጚۉუ࣐؋Lj࣐ ؋ ದ ዃ ྺ ॽ REF ۉუ ٷ ݣ ሀ 4.5VLj ස 40 ๖ ă REFCAPAࢅREFCAPBᆅগՂႷሞྔև܌ୟሞᅃഐLjժ ཚࡗᅃ߲10μF༩ٍۉඹথREFGNDLjᅜඓԍएጚۉუ ࣐؋߾ፕሞԿ࣍ዐăREFIN/REFOUTᆅগ༵ࠃڦएጚۉუ ྺ2.5 Vă REFIN/REFOUT 08479-038 REF SELECTᆅগᅃ߲இडᆅগLjሎႹᆩࢽስాև एጚۉუईྔևएጚۉუăසࡕُᆅগยྺஇडߛۉೝLj ሶስժ๑ీాևएጚۉუఇ๕ăසࡕُᆅগยྺஇडگ ۉೝLjሶాևएጚۉუ্ᆩLjՂႷॽྔևएጚۉუแेڟ REFIN/REFOUTᆅগăాևएጚۉუ࣐؋๔ዕ๑ీăް࿋ ኮࢫLjAD7606/AD7606-6/AD7606-4߾ፕሞREF SELECTᆅ গስڦएጚۉუఇ๕ăஃ๑ᆩాև࣏ྔևएጚۉ უLjۼႴᄲܔREFIN/REFOUTᆅগඁ᳘ăREFIN/REFOUT ᆅগႴᄲ10 μF༩ٍඁ᳘ۉඹă 0.1μF 41. ᅃ߲ྔևएጚۉუᇸൻ߲ܠۯAD7606/AD7606-6/ AD7606-4 REFINᆅগ VDRIVE ᅜᆩᅃ߲ྔևएጚۉუᇸADR421ൻۯᆶAD7606ഗॲ ڦREFIN/REFOUTᆅগ)९41*ăُದዃዐLjAD7606/ AD7606-6/AD7606-4ڦᅃ߲REFIN/REFOUTᆅগۼᆌ ๑ᆩณᅃ߲100nFڦඁ᳘ۉඹă AD7606 AD7606 AD7606 REF SELECT REF SELECT REF SELECT REFIN/REFOUT REFIN/REFOUT REFIN/REFOUT + 10μF 100nF 100nF 42. ాևएጚۉუᇸൻ߲ܠۯAD7606/AD7606-6/ AD7606-4 REFINᆅগ Rev. 0 | Page 24 of 36 08479-039 ྔևएጚۉუఇ๕! AD7606/AD7606-6/AD7606-4 ۆ႙থ! 43၂๖କAD7606/AD7606-6/AD7606-4ۆڦ႙থăഗ ॲᆶ຺߲AVCCۉᇸᆅগăኄ຺߲ۉᇸᆅগᆌ߳๑ᆩᅃ߲ 100 nFඁ᳘ۉඹăሞۉᇸ֨๑ᆩᅃ߲10 μFۉඹඁ᳘ă AD7606/AD7606-6/AD7606-4़ሞాևएጚۉუူ߾ ፕLjᄺሞྔևแेڦएጚۉუူ߾ፕăሞ43ದዃዐLj AD7606ԥದዃྺሞాևएጚۉუူ߾ፕăۉړୟӱฉኻᆶ ᅃ߲AD7606/AD7606-6/AD7606-4ഗॲ้Ljᆌ૧ᆩᅃ߲10 μ FۉඹܔഄREFIN/REFOUTᆅগඁ᳘ăړᆌᆩዐ๑ᆩ߲ܠ AD7606/AD7606-6/AD7606-4ഗॲ้Lj൩֖ለ“ాև/ྔևए ጚۉუ”ևݴăREFCAPAࢅREFCAPBᆅগ܌ୟሞᅃഐLj ժཚࡗᅃ߲10 μF༩ٍۉඹઠඁ᳘ă ړSTBYᆅগྺۉگೝ้LjRANGEᆅগڦጒༀਦۨስࢆ ዖูۉఇ๕ă7၂๖କስփཞูۉఇ๕Ⴔڦದዃă ړAD7606/AD7606-6/AD7606-4تᇀځऐఇ๕้Ljፌࠀٷ ࡼ ྺ 8mALj ฉ ้ ۉक़ ሀ ྺ 100μsLj ᅺ ྺ REFCAPAࢅ REFCAPBᆅগฉۉڦඹՂႷ؊ۉăځऐఇ๕ူLjೌాएጚ ۉუᇸࢅ࿘უഗධฉۉLjٷݣഗࢅADCాࢃሶ࠲ă VDRIVEۉᇸথتྺڟഗࠃڦۉཞᅃۉᇸăVDRIVEۉუ੦ இड႑ࡽۉڦუኵă࠲ᇀքਆĂඁ᳘ࢅথ༵ں๖Lj ൩֖“քਆኸళ”ևݴă 7. ูۉఇ๕ስ ړAD7606/AD7606-6/AD7606-4تᇀ࠲ఇ๕้Ljፌࠀٷ ࡼྺ6 μALjฉ้ۉक़ሀྺ13 ms)ྔևएጚۉუఇ๕*ă࠲ ఇ๕ူLjᆶۉୟ࠲ăړAD7606/ AD7606-6/AD7606-4ٗ ࠲ఇ๕ฉ้ۉLjঢ়ࡗႴڦฉ้ۉक़ࢫLjՂႷܔ AD7606/ AD7606-6/AD7606-4แेRESET႑ࡽă ูۉఇ๕! ูۉఇ๕ STBY ځऐ! ࠲ 0 0 AD7606/AD7606-6/AD7606-4༵ࠃଇዖูۉఇ๕ǖځऐఇ ๕ࢅ࠲ఇ๕ăSTBYᆅগ੦AD7606/AD7606-6/ AD7606-4تሞኟఇ๕࣏ଇዖูۉఇ๕ኮᅃă ANALOG SUPPLY VOLTAGE 5V1 1μF REFIN/REFOUT 100nF 100nF REGCAP2 AVCC VDRIVE REFCAPA 10μF + REFGND EIGHT ANALOG INPUTS V1 TO V8 DB0 TO DB15 REFCAPB V1 V1GND V2 V2GND V3 V3GND V4 V4GND V5 V5GND V6 V6GND V7 V7GND V8 V8GND CONVST A, CONVST B CS RD BUSY AD7606 RESET OS 2 OS 1 OS 0 REF SELECT PARALLEL INTERFACE OVERSAMPLING VDRIVE PAR/SER SEL RANGE STBY VDRIVE AGND 1DECOUPLING SHOWN ON THE AV CC PIN APPLIES TO EACH AVCC PIN (PIN 1, PIN 37, PIN 38, PIN 48). DECOUPLING CAPACITOR CAN BE SHARED BETWEEN AV CC PIN 37 AND PIN 38. 2DECOUPLING SHOWN ON THE REGCAP PIN APPLIES TO EACH REGCAP PIN (PIN 36, PIN 39). 43. AD7606ۆ႙থ Rev. 0 | Page 25 of 36 08479-041 + MICROPROCESSOR/ MICROCONVERTER/ DSP 10μF DIGITAL SUPPLY VOLTAGE +2.3V TO +5.25V RANGE 1 0 AD7606/AD7606-6/AD7606-4 ገ࣑੦! ᆶఇెཚڢཞօ֑ᄣ! ଇፇཚڢཞօ֑ᄣ! AD7606/AD7606-6/AD7606-4࣏ሎႹఇెཚڢᅜଇፇ ڦႚ๕ႜཞօ֑ᄣăኄᅜᆩሞۉ૰၍ԍࢺࢅ֪ଉဣཥ ዐLjᅜցPTࢅCTՎუഗᆅڦ၎࿋ֶăሞ50Hzဣ ཥLjᅜ༵ࠃፌܠ9°ڦ၎࿋ցǗሞ60 HzဣཥዐLj ᅜ༵ࠃፌܠ10°ڦ၎࿋ցă AD7606/AD7606-6/AD7606-4ᅜܔᆶఇెཚڢ ႜཞօ֑ᄣăړଇ߲CONVSTᆅগ)CONVST AࢅCONVST B* ሞᅃഐ้Ljᆶཚڢཞօ֑ᄣă๑ᆩᅃ߲CONVST႑ࡽ Ս੦ଇ߲CONVST xăُࠅᆩCONVST႑ࡽڦฉ ืᄂഔܔۯᆶఇెཚڦڢཞօ֑ᄣ)AD7606ڦV1 V8LjAD7606-6ڦV1V6LjAD7606-4ڦV1V4*ă ཚࡗஞ؋܀૬घऄଇ߲CONVSTᆅগLjժኻᆶሞփ๑ᆩ ࡗ֑ᄣ้Lj֍ํ၄ኄዖ֑ᄣݛ๕ăCONVST Aᆩઠڼܔ ᅃፇཚڢഔۯཞօ֑ᄣ)AD7606ڦV1V4LjAD7606-6ڦ V1V3Lj AD7606-4ڦV1ࢅV2*ǗCONVST Bᆩઠഔڼܔۯ ܾ ፇ ఇ ె ཚ ڦ ڢཞ օ ֑ ᄣ ) AD7606 ڦV5 V8Lj AD7606-6ڦV4V6LjAD7606-4ڦV3ࢅV4*Ljස44 ๖ăሞCONVST Aฉืᄂ้Ljڼᅃፇཚ֑ڦڢᄣԍٷݣ ഗԍఇ๕ăሞCONVST Bฉืᄂ้Ljܾڼፇཚڦڢ ֑ᄣԍٷݣഗԍఇ๕ăړଇ߲CONVST xᅙٳ ڟฉืᄂ้Ljገ࣑ࡗײਸ๔LjᅺُሞࢫᅃCONVST x႑ࡽ ڦฉืᄂ้LjBUSYՎྺߛۉೝăሞ3ዐLj้क़t5๖ CONVST x֑ᄣۅኮक़ڦፌٷඹႹ้क़ă AD7606ాዃᅃ߲ೌాናږഗᆩᇀገ࣑ăᆶADCཚڦڢ ገ้࣑क़ྺtCONVăBUSY႑ࡽߢኪᆩࢽኟሞႜገ࣑Ljᅺ ُړแेCONVSTฉืᄂ้LjBUSYՎྺஇडߛۉೝLjሞ ኝ߲ገ࣑ࡗײຐ้ՎྺۉگೝăBUSY႑ࡽူইᄂᆩઠ ๑ᆶӗ߲֑ᄣԍٷݣഗ߶࣮ݓጷఇ๕ăBUSYူইᄂ ࣏๖Lj၄ሞᅜٗժႜጺ၍DB[15:0]ĂDOUTA/DOUTBزႜ ຕ၍ୟईժႜጴবጺ၍DB[7:0]܁ൽႎຕă ๑ᆩଇ߲܀૬ڦCONVST x႑ࡽ้Ljຕ܁ൽࡗײփՎă ॽᆶփ๑ᆩڦఇెཚڢথAGNDăփ๑ᆩཚڦڢ ࡕධࣷԈઔሞ܁ൽڦຕዐLjᅺྺ๔ዕࣷገ࣑ᆶཚ ڢă V1 TO V4 TRACK-AND-HOLD ENTER HOLD V5 TO V8 TRACK-AND-HOLD ENTER HOLD CONVST A t5 CONVST B AD7606 CONVERTS ON ALL 8 CHANNELS BUSY tCONV CS/RD V1 V2 V3 V7 V8 08479-042 DATA: DB[15:0] FRSTDATA 44. AD7606ݴଇፇཚڢႜཞօ֑ᄣLj๑ᆩ܀૬ڦCONVST AࢅCONVST B႑ࡽ—ժႜఇ๕ Rev. 0 | Page 26 of 36 AD7606/AD7606-6/AD7606-4 ຕጴথ੨! AD7606/AD7606-6/AD7606-4༵ࠃෙዖথ੨ၜǖժႜথ ੨Ăߛزႜথ੨ࢅժႜጴবথ੨ăႴথ੨ఇ๕ཚࡗ PAR/SER/BYTE SELࢅDB15/BYTE SELᆅগઠስă 9/!থ੨ఇ๕ስ! PAR/SER/BYTE SEL 0 1 1 থ੨ఇ๕ DB15 0 0 1 ժႜথ੨ఇ๕ زႜথ੨ఇ๕ ժႜጴবথ੨ఇ๕ ူ௬बব༪ஃኄၵথ੨ఇ๕߾ڦፕᇱă! ժႜথ੨ ( PAR/SER/BYTE SEL = 0) INTERRUPT BUSY 14 [33:24] DB[15:0] [22:16] DIGITAL HOST 08479-043 CS 13 RD/SCLK 12 ړဣཥ/ӱฉኻᆶᅃ߲AD7606/AD7606-6/AD7606-4փ ࠌၛժႜጺ၍้Ljᅜৈᆩຕጴዷऐڦᅃ߲੦႑ࡽઠ܁ ൽຕăCSࢅRD႑ࡽᅜሞᅃഐLjස5๖ăኄዖ൧ ူLjຕጺ၍ሞCS/RDူڦইᄂ้ྃෙༀă૧ᆩCSࢅ RDࢇժ႑ࡽLjᅜٗAD7606/AD7606-6/AD7606-4ຕ Ljժᆯຕጴዷऐ܁ൽăኄዖ൧ူLjCSᆩઠ๑ీ߳ຕ ཚڦڢຕኡدă ժႜጴব(PAR/SER/BYTE SEL = 1, DB15 = 1) ᅜ ᆩ Ք ጚ CSࢅ RD႑ ࡽ ཚ ࡗ ժ ႜ ຕ ጺ ၍ ٗ AD7606/AD7606-6/AD7606-4܁ൽຕăཚࡗժႜጺ၍܁ ൽຕ้LjႴॽPAR/SER/BYTE SELᆅগࢅۉگೝ၎ă ཚࡗాևཚCSࢅRD႑ࡽLjᅜॽገ࣑ࡕڟ ຕጺ၍ăړCSࢅRDཞ้تᇀஇडۉگೝ้Ljຕ၍ DB15DB0փምߛװፆༀă AD7606 ړRD႑ࡽྺஇडۉگೝ้Ljॽ߳ཚڦڢຕገ࣑ࡕد ڟຕጴዷऐ(DSPĂFPGA)ă 45. AD7606থ੨—ᅃ߲AD7606๑ᆩժႜጺ၍Lj RDࢅCS܌ୟሞᅃഐ CS႑ࡽڦฉืᄂ๑ጺ၍ෙༀLjഄူইᄂ๑ጺ၍ྃ ߛፆੇጒༀCS๑ీຕ၍ڦ੦႑ࡽLj૧ᆩࠀీ ᅜඟ߲ܠAD7606/AD7606-6/AD7606-4ഗॲࠌၛཞᅃժႜ ຕጺ၍ă CS႑ࡽᆦ৳ႠںথۉگೝLjܸRD႑ࡽᆩઠइൽገ࣑ ࡕLjස4๖ăBUSY႑ࡽՎྺۉگೝࢫLjᅜ܁ൽႎ ຕ(९2)ǗईኁLjሞBUSYྺߛۉೝ้Ljᅜ܁ൽമᅃ ْገ࣑ڦຕDŽ९3Džă RDᆅ গ ᆩ ઠ ٗ ገ ࣑ ࡕ स ٪ ഗ ܁ൽ ຕ ă ܔ AD7606/AD7606-6/AD7606-4RDᆅগแेᅃ߲RDஞ؋Ⴞ ଚLj๑߳ཚڦڢገ࣑ࡕӀืႾደ߲ڟժႜጺ၍DB [15:0]ăBUSYՎྺۉگೝࢫڼڦᅃ߲RDူইᄂཚڢV1 ڦገ࣑ࡕLjူᅃ߲RDူইᄂሶᆩV2ገ࣑ࡕ߸ႎጺ ၍LjᅈُૌླྀăሞAD7606ฉLjRDڼڦӗ߲ူইᄂཚ ڢV8ڦገ࣑ࡕă ժႜጴবথ੨ఇ๕߾ڦፕᇱᇑժႜথ੨ఇ๕ݥ၎ຼLj փࡗ߳ཚڢገ࣑ࡕݴଇْ8࿋د܁ăᅺُLj܁ൽ AD7606 ڦ ᆶ ӗ ߲ ገ ࣑ ࡕ Ⴔ ᄲ 16߲ RDஞ ؋ Lj ܁ൽ AD7606-6ڦᆶཚڢࡕႴᄲ12߲RDஞ؋LjAD7606-4ሶ Ⴔᄲӗ߲ஞ؋ăॽAD7606/AD76706-6/AD7606-4ದዃྺժ ႜጴবఇ๕้LjPAR/SER/BYTE SELࢅBYTE SEL/DB15ᆅগ ᆌᇑஇडߛۉೝ၎)९8*ăժႜጴবఇ๕ူLjDB[7:0]ᆩ ઠॽຕدຕጴዷऐăDB0ྺຕدڦLSBLjDB7ྺ ຕدڦMSBăDB14؊ړHBENᆅগăړDB14/HBENথ இडߛۉೝ้Ljံገ࣑ࡕߛڦጴব(MSB)Ljࢫ گጴব(LSB)ăړDB14থஇडۉگೝ้Ljံገ ࣑ࡕڦLSBLjࢫMSBăFRSTDATAᆅগॽԍߛ ۉೝLjٗڟAD7606/AD7606-6/AD7606-4܁ൽV1ڦඇև 16࿋ገ࣑ࡕă زႜথ੨(PAR/SER/BYTE SEL = 1) ැᄲཚࡗزႜথ੨ٗAD7606࣮܁ຕLjPAR/SER/BYTE SELᆅ গ Ղ Ⴗ থ ߛ ۉೝ ă CSࢅ SCLK႑ ࡽ ᆩ ઠ د AD7606ڦຕăAD7606/AD7606-6/AD7606-4ᆶଇ߲زႜ ຕᆅগǖDOUTAࢅDOUTBăཚࡗڇईມDOUT၍ୟٗ AD7606/AD76706-6/AD7606-4࣮܁ຕăܔᇀAD7606Ljཚ ڢV1V4ڦገ࣑ࡕံ၄ሞDOUTAฉLjཚڢV5V8 ڦገ࣑ࡕሶံ၄ሞDOUTBฉăܔᇀAD7606-6Ljཚڢ V1V3ڦገ࣑ࡕံ၄ሞDOUTAฉLjཚڢV4V6ڦ ገ࣑ࡕሶံ၄ሞDOUTBฉăܔᇀAD7606-4LjཚڢV1 ࢅV2ڦገ࣑ࡕံ၄ሞDOUTAฉLjཚڢV3ࢅV4ڦገ࣑ ࡕሶံ၄ሞDOUTBฉă Rev. 0 | Page 27 of 36 AD7606/AD7606-6/AD7606-4 CSူইᄂ๑ຕ၍ୟDOUTAࢅDOUTBྃෙༀLjժደ߲ ገ࣑ࡕڦMSBăSCLKฉืᄂॽໜࢫڦᆶຕ࿋ደ ߲ໃزႜຕDOUTAࢅDOUTBăᅜ๑CSሞኝ߲ زႜ܁ൽ֡ፕࡗײዐԍۉگೝLjᄺᅜཚࡗஞ؋घऄ Ljᅜ๑ీ߳ཚڦڢ16߲SCLKዜኡ܁ൽă46၂๖֑ᆩ ມDOUT၍ୟሞAD7606ฉ܁ൽӗ߲ཞօገ࣑ࡕăኄዖ൧ ူLj๑ᆩ64߲SCLKدઠݡ࿚AD7606ڦຕLjժCSԍ ۉگೝLjᅜ๑ీඇև64߲SCLKዜኡăᄺᅜৈᆩᅃୟ DOUT၍ደ߲ຕǗኄዖ൧ူLjॺᅱᆩDOUTAݡ࿚ ᆶገ࣑ຕLjᅺྺཚڢຕᅜืႾăܔᇀAD7606Ljཚ ࡗᅃୟDOUT၍ݡ࿚ᆶӗ߲ገ࣑ࡕ้LjጺࠌႴᄲ128߲ SCLKዜăᅜཚࡗᅃ߲CS႑ࡽ๑ీኄ128߲SCLKዜ ኡLjᄺᅜཚࡗCS႑ࡽ܀૬๑ీ߳ፇڦ16߲SCLKዜ ኡăኻᆩᅃୟDOUT၍ڦඍۅǖසࡕሞገ࣑ኮࢫႜ܁ ൽLjሶཾུ୲ࣷူইăزႜఇ๕ူLjփᆩڦDOUT၍ᆌԍ փথăܔᇀAD7606LjසࡕDOUTBᆩፕᅃୟDOUT၍Ljཚ ڢࡕॽᅜV5ĂV6ĂV7ĂV8ĂV1ĂV2ĂV3ĂV4ڦຩႾ ǗփࡗLjሞDOUTBฉ܁ൽV5ࢫLjFRSTDATAኸ๖৽ࣷ ࣬ްۉگೝăܔᇀAD7606-6ࢅAD7606-4LjසࡕDOUTBᆩፕ ᅃୟDOUT၍LjཚڢࡕॽᅜV4ĂV5ĂV6ĂV1ĂV2ĂV3ڦ ຩႾ(AD7606-6)ࢅV3ĂV4ĂV1ĂV2ڦຩႾ(AD7606-4) ă 6၂๖زႜఇ๕ူٗAD7606/AD7606-6/ AD7606-4܁ൽᅃ ߲ཚڦڢຕ)ᆯCS႑ࡽ๑ీኡد*้ڦႾăSCLK ႑ࡽྺزႜ܁ൽ֡ፕ༵ࠃ้ዓᇸăCSՎྺۉگೝLjᅜٗ AD7606/AD7606-6/AD7606-4ݡ࿚ຕă CSူইᄂ๑ጺ၍ྃෙༀLjժደ߲16࿋ገ࣑ࡕڦ MSBăُMSBሞCSူইᄂࢫڼڦᅃ߲SCLKူইᄂᆶၳă ࢫჄ15߲ຕ࿋ሞSCLKڦฉืᄂደ߲ăຕሞSCLK ူইᄂᆶၳăՂႷၠAD7606/AD7606-6/AD7606-4༵ࠃ16߲ ้ዓዜᅜइൽᅃ߲ཚڦڢገ࣑ࡕă FRSTDATA႑ࡽኸ๖ࢆ้࣮ڼ܁ᅃཚڢV1ă ړྺ ߛۉೝ้LjFRSTDATAᆅগتᇀෙༀăሞزႜఇ๕ ူLjCSူইᄂ๑FRSTDATAྃෙༀLjժॽFRSTDATAᆅ গยྺߛۉೝLj๖D OUT Aຕ၍ᅜ༵ࠃV1ڦ ࡕăሞڼ16߲SCLKူইᄂኮࢫLjFRSTDATAް࣬இड ۉگೝăසࡕᆶཚۼڢሞDOUTBฉ܁ൽLjሶړV1ڟ ُزႜຕᆅগ้LjFRSTDATAփࣷՎྺߛۉ ೝăኻᆶړDOUTA༵ࠃV1ࡕ้)ܔᇀAD7606Ljُ้DOUTB ༵ࠃV5ࡕ*Lj֍ࣷՎྺߛۉೝă ገ࣑क़܁ൽ! ړBUSYྺ ߛ ۉೝ Lj ገ ࣑ ኟ ሞ ႜ ้ Lj ᄺ ᅜ ٗ AD7606/AD7606-6/AD7606-4܁ൽຕăኄबࢭփࣷᆖၚ ገ࣑ഗڦႠీLjܸᅜํ၄߸ུཾڦ୲ăገ࣑क़ ᅜኴႜժႜĂժႜጴবईزႜ܁ൽLjᅜ๑ᆩईփᆩࡗ ֑ᄣă3၂๖ժႜईزႜఇ๕ူBUSYྺߛۉೝ้܁ൽ֡ ፕ้ڦႾăገ࣑क़ኴႜ܁ൽ๑ڥ๑ᆩزႜথ੨ VDRIVEߛᇀ4.75 V้ᄺᅜڟٳፌߛཾུ୲ă ሞBUSYူইᄂ้Ljຕस٪ഗࣷԥႎገ࣑ຕ߸ ႎLjྔأኮྔڦඪࢆ้ࢪۼᅜٗAD7606܁ൽຕăኄዖ ൧ူᆌፁ3๖้ڦक़t6ᄲ൱ă CS 64 DOUTA V1 V2 V3 V4 DOUTB V5 V6 V7 V8 57/֑ᆩມEPVU ၍ୟڦBE8717زႜথ੨ Rev. 0 | Page 28 of 36 08479-044 SCLK AD7606/AD7606-6/AD7606-4 tCYCLE ຕጴ୳հഗ! AD7606/AD7606-6/AD7606-4ాዃᅃ߲ڦຕጴᅃsinc ୳հഗLjሞ๑ᆩডུཾگ୲ईႴᄲ߸ߛ႑ሯԲई߸ۯ ༀڦྷݔᆌᆩዐLjᆌ๑ᆩ୳հഗăຕጴ୳հഗ֑ࡗڦᄣ Ԡ୲ᆯࡗ֑ᄣᆅগOS [2:0]੦)९9*ăOS 2ྺMSB੦ ࿋LjOS 0ሶྺLSB੦࿋ă9༵ࠃକᆩઠስփཞࡗ֑ᄣ Ԡ୲֑ࡗڦᄣ࿋ஓăOSᆅগሞBUSYူڦইᄂ٪Ljٗ ܸยዃူᅃ߲ገ࣑֑ࡗڦᄣԠ୲)९48*ă֑ࡗأᄣࠀీ ྔLjࡕԥ؏ൽྺ16࿋ݴՐ୲ă CONVST A AND CONVST B tCONV 19μs 9μs 4μs BUSY OS = 0 OS = 2 OS = 4 t4 t4 t4 CS සࡕOSᆅগስࡗ֑ᄣԠ୲8Ljሶူᅃ߲CONVST xฉืᄂ ֑ण߳ཚڼڦڢᅃ߲ᄣۅLjᅃ߲ాևׂิ֑ڦᄣ႑ࡽ֑ण ᆶཚڦڢഄᇆ7߲ᄣۅăࢫܔኄၵᄣۅ൱ೝኵLjᅜ ߀SNRႠీă9၂๖କ±10 Vࢅྷݔ±5 Vۆڦྷݔ႙ SNRႠీăස9๖LjSNRႠీໜጣࡗ֑ᄣԠ୲༵ߛܸ߀ ăໜጣࡗ֑ᄣԠ୲༵ߛLj3 dBټইگLjඹႹ֑ڦᄣೕ ୲ᄺইگăሞႴ֑ᄣೕ୲ྺ10 kSPSڦᆌᆩዐLjࡗ֑ᄣԠ ୲ፌߛᅜྺ16ăُ้LjᆌᆩڦSNRႠీࣷᆶ߀Ljڍ 3 dBټሞሀ6 kHzᅜူă 08479-046 RD DATA: DB[15:0] 47. AD7606—ࡗ֑ᄣĂ2Ԡࡗ֑ᄣࢅ4Ԡࡗ֑ᄣLjገ࣑ኮࢫ܁ൽ 47၂๖ገ้࣑क़ࢅBUSY႑ࡽ܈ໜጣࡗ֑ᄣԠ୲༵ߛ ܸჽă૩සLj֑ړᄣ୲ྺ10 kSPS้Ljዜ้क़ྺ100 μsă 47၂๖କOS × 2ࢅOS × 4ڦ൧Ǘܔᇀ10 kSPS֑ᄣ ୲Ljධᆶፁࠕڦዜ้क़ઠᅃօ༵ߛࡗ֑ᄣԠ୲Lj๑ SNRႠీ߀ڦٷ߸ڟڥă૩සLjሞ؛๔֑ᄣईཾུ୲ ྺ200 kSPSڦᆌᆩዐLjසࡕਸഔࡗ֑ᄣLjሶՂႷইུཾگ ୲Ljᅜፁডڦገ้࣑क़ᄲ൱Ljժࠥत܁ڟൽ֡ፕă ړਸഔࡗ֑ᄣ้Ljྺํ၄ፌཾུ୲LjᅜሞBUSYߛ ۉೝक़ኴႜ܁ൽ֡ፕăBUSYူইᄂᆩᇀᅜႎገ࣑ຕ ߸ႎຕस٪ഗLjᅺُገ࣑ຕ܁ڦൽփᆌ݀ิሞُ Չᄂฉă ਸഔࡗ֑ᄣ้LjCONVST AࢅCONVST BᆅগՂႷሞᅃ ഐൻۯLjገ࣑ࡗײዐBUSYԍۉߛೝ้ڦक़ࣷჽă BUSYԍۉߛೝํڦा้क़ൽਦᇀ֑ࡗڦᄣԠ୲Ǘ ࡗ֑ᄣԠ୲ሁߛLjሶBUSYԍۉߛೝ้ڦक़ईጺገ้࣑ क़ሁ)९3*ă CONVST A AND CONVST B CONVERSION N OVERSAMPLE RATE LATCHED FOR CONVERSION N + 1 CONVERSION N + 1 BUSY tOS_HOLD 08479-045 tOS_SETUP OS x 48. OS xᆅগ้Ⴞ 9. ࡗ֑ᄣ࿋ஓ OS[2:0] 000 001 010 011 100 101 110 111 ࡗ֑ᄣ !Ԡ୲ No OS 2 4 8 16 32 64 ၳ 5 VྷݔSNR(dB) 89 91.2 92.6 94.2 95.5 96.4 96.9 10 VྷݔSNR(dB) 90 92 93.6 95 96 96.7 97 5 Vྷݔ3 dBټ (kHz) 15 15 13.7 10.3 6 3 1.5 Rev. 0 | Page 29 of 36 10 Vྷݔ3 dBټ (kHz) 22 22 18.5 11.9 6 3 1.5 ፌུཾٷଉCONVSTೕ୲(kHz) 200 100 50 25 12.5 6.25 3.125 AD7606/AD7606-6/AD7606-4 1400 4955ᅜୁཥऺݛႚ๕၂๖କࡗ֑ᄣܔஓ ጴݴքڦᆖၚăໜጣࡗ֑ᄣԠ୲༵ߛLjஓጴݴքၭă 928 NUMBER OF OCCURENCES NO OVERSAMPLING 900 FSAMPLE = 200kSPS AVCC = 5V 800 VDRIVE = 2.5V 887 700 600 500 783 800 600 400 0 0 3 –2 0 1 0 0 2 3 52. ஓݛǖ8Ԡࡗ֑ᄣ)3߲ஓ* 0 1 2 3 CODE (LSB) 1400 OVERSAMPLING BY 16 FSAMPLE = 12.5kSPS 1200 AVCC = 5V VDRIVE = 2.5V NUMBER OF OCCURENCES 49. ஓݛǖࡗ֑ᄣ)6߲ஓ* 1400 OVERSAMPLING BY 2 FSAMPLE = 100kSPS 1200 AVCC = 5V VDRIVE = 2.5V 2 –1 97 2 –1 0 –2 CODE (LSB) 131 –3 0 –3 1148 1000 804 800 08479-050 0 300 100 1453 1000 800 600 595 400 0 400 0 0 0 –3 –2 –1 1 0 0 2 3 CODE (LSB) 53. ஓݛǖ16Ԡࡗ֑ᄣ)2߲ஓ* 200 80 0 0 –3 –2 –1 0 1 16 0 2 3 OVERSAMPLING BY 32 FSAMPLE = 6.125kSPS 1400 AVCC = 5V VDRIVE = 2.5V NUMBER OF OCCURENCES CODE (LSB) 1600 08479-048 50. ஓݛǖ2Ԡࡗ֑ᄣ)4߲ஓ* 1400 OVERSAMPLING BY 4 FSAMPLE = 50kSPS 1200 AVCC = 5V VDRIVE = 2.5V 1262 1000 764 800 1417 1200 1000 800 631 600 400 200 600 0 0 0 0 –3 –2 –1 0 1 0 0 2 3 CODE (LSB) 400 08479-152 0 0 08479-151 200 600 54. ஓݛǖ32Ԡࡗ֑ᄣ)2߲ஓ* 200 1600 0 19 –3 –2 –1 0 1 3 0 2 3 CODE (LSB) OVERSAMPLING BY 64 FSAMPLE = 3kSPS 1400 AVCC = 5V VDRIVE = 2.5V NUMBER OF OCCURENCES 0 08479-049 0 51. ஓݛǖ4Ԡࡗ֑ᄣ)4߲ஓ* 1679 1200 1000 800 600 400 369 200 0 0 0 0 –3 –2 –1 0 1 0 0 2 3 CODE (LSB) 55. ஓݛǖ64Ԡࡗ֑ᄣ)2߲ஓ* Rev. 0 | Page 30 of 36 08479-153 NUMBER OF OCCURENCES 1000 200 200 NUMBER OF OCCURENCES 1263 400 08479-047 NUMBER OF OCCURENCES 1000 OVERSAMPLING BY 8 FSAMPLE = 25kSPS 1200 AVCC = 5V VDRIVE = 2.5V AD7606/AD7606-6/AD7606-4 5660၂๖କփཞ֑ᄣ୲ူڦຕጴ୳հഗೕ୲൸ ၍ăఇెੇं۠୳հഗࢅࡗ֑ᄣຕጴ୳հഗፇࢇᅜ०ࣅ AD7606/AD7606-6/AD7606-4ኮമ୳ڦհഗยऺăຕጴ ୳հཞ้༵ࠃ۸ോࡐইޗڦೕၚᆌᇑ၍Ⴀڦ၎ೕၚᆌă –20 –40 –50 –60 –70 –100 100 1k 10k 100k 1M 10M FREQUENCY (Hz) 08479-154 –20 59. 16Ԡࡗ֑ᄣڦຕጴ୳հഗၚᆌ –30 0 –40 –50 –20 ATTENUATION (dB) –60 1k 10k 100k 1M 10M FREQUENCY (Hz) 08479-051 –80 56. 2Ԡࡗ֑ᄣڦຕጴ୳հഗၚᆌ –30 –40 –50 –60 –70 –80 AVCC = 5V VDRIVE = 5V TA = 25°C 10V RANGE OS BY 4 –10 –20 –100 100 –50 –10 –60 –20 –70 –30 ATTENUATION (dB) 0 –80 100k 1M 10M FREQUENCY (Hz) 08479-052 –90 10k 57. 4Ԡࡗ֑ᄣڦຕጴ୳հഗၚᆌ 0 –20 AVCC = 5V VDRIVE = 5V TA = 25°C 10V RANGE OS BY 64 –40 –50 –60 –70 –100 100 1k 10k 100k 1M FREQUENCY (Hz) 61. 64Ԡࡗ֑ᄣڦຕጴ୳հഗၚᆌ –40 –50 –60 –70 –80 10k 100k 1M FREQUENCY (Hz) 10M 08479-053 –90 1k 10M –80 –30 –100 100 1M –90 AVCC = 5V VDRIVE = 5V TA = 25°C 10V RANGE OS BY 8 –10 100k 60. 32Ԡࡗ֑ᄣڦຕጴ୳հഗၚᆌ –40 1k 10k FREQUENCY (Hz) –30 –100 100 1k 08479-155 –90 0 58. 8Ԡࡗ֑ᄣڦຕጴ୳հഗၚᆌ Rev. 0 | Page 31 of 36 10M 08479-156 –90 100 AVCC = 5V VDRIVE = 5V TA = 25°C 10V RANGE OS BY 32 –10 –70 ATTENUATION (dB) –30 –80 AVCC = 5V VDRIVE = 5V TA = 25°C 10V RANGE OS BY 2 –10 ATTENUATION (dB) AVCC = 5V VDRIVE = 5V TA = 25°C 10V RANGE OS BY 16 –10 –90 0 ATTENUATION (dB) 0 ATTENUATION (dB) ܔᇀAD7606/AD7606-6/AD7606-4Ljړስࡗ֑ᄣఇ๕ ้LjഄၳࡕሞADCኮࢫሺेຕጴ୳հഗࠀీăփཞࡗڦ ֑ᄣԠ୲ࢅCONVST֑ᄣೕ୲ॽׂิփཞڦຕጴ୳հഗೕ ୲൸၍ă AD7606/AD7606-6/AD7606-4 քਆኸళ! AD7606/AD7606-6/ AD7606-4ሞڦᆇຘۉୟӱᆌ֑ᆩఇ ెևݴᇑຕጴևݴݴยऺLjժ၌ሞۉୟӱڦփཞ൶ᇘ ాă 62၂๖କAD7606ۉୟӱॺڦ֫ۥᅱඁ᳘ದዃă63၂๖ କ֫ڹඁ᳘ದዃLjᆩᇀ4߲AVCCᆅগࢅVDRIVEᆅগڦඁ ᳘ăAVCCᆅগڦ100 nF༩ٍۉඹ੍ৎഗॲڦ၎ᆌᆅগLjᅃ ߲100 nFۉඹᅜሞᆅগ37ࢅᆅগ38ኮक़ࠌၛă ณᆌ๑ᆩᅃ߲থ֫ںăຕጴࢅఇెևݴᅜࠌᆩईߪݴ ๑ᆩথ֫ںăሞ๑ᆩ้֫ںڦߪݴLjຕጴࢅںఇెںᆌڇ ۅথ ă ۅ ڇথ ۅ ںፌ ࡻ ీ ੍ ৎ AD7606/AD7606-6/AD7606-4ă ᆌՆ௨ሞഗॲူݛքยຕጴ၍ୟLjޏሶࣷॽሯำ᳘ࢇႊ ೌ ă ᆌ ሎ Ⴙ ఇ ె থ ֫ ںք ย ሞ AD7606/AD76066/AD7606-4ူݛLjᅜՆ௨ሯำ᳘ࢇăසCONVST AĂ CONVST Bई้ዓڪൎ࣑႑ࡽᄲ๑ᆩຕጴेںᅜೡ ԸLjᅜ௨ॽሯำޖพۉڟୟӱڦഄևݴLjܸൎ࣑ ႑ࡽਨփీ੍ৎఇె႑ࡽୟ০ăՆ௨ຕጴ႑ࡽᇑఇె႑ࡽ ۠ăۉୟӱฉତৎ֫ڦጽ၍ᆌԵُؽLjᅜ३ၭۉୟӱ ڦઍཚၳᆌă 08479-054 සࡕAD7606/AD7606-6/AD7606-4ဣཥాᆶ߲ܠഗॲᄲ൱ ఇຕথںLjධᆌॕۅڇথںLjӝথݣۅںዃሞీ੍ ৎAD7606/AD7606-6/AD7606-4ڦᅃ߲႓႙থۅںăඓԍ ߲থںᆅগᇑڦ֫ںଆࡻথăՆ௨߲ܠথںᆅগࠌᆩ ᅃ߲ڦ֫ںڟথڦ൧ă߲থںᆅগᆌ๑ᆩࡗ߲ڇ ईࡗ߲ܠথথ֫ںă 62. REFIN/REFOUTĂREFCAPAĂREFCAPB ࢅREGCAPᆅগ֫ۥڦඁ᳘ ଆ ࡻ ڦඁ ᳘ ᄺ ዘ ᄲ Lj ᅜ Ս ই گAD7606/AD76066/AD7606-4ۉڦᇸፆੇLjժ३ณۉᇸॖ܈ޗރăඁ᳘ۉඹ ᆌ੍ৎ)ၙ൧੍*ኄၵᆅগतഄܔᆌথںᆅগݣ ዃăREFIN/REFOUTᆅগࢅREFCAPAĂREFCAPBᆅগڦ ඁ ᳘ ۉඹ ᆌ ీ ੍ ৎ ၎ ᆌ ڦAD7606/AD76066/AD7606-4ᆅগăీࣆڦLjᆌॽኄၵۉඹݣሞۉୟӱฉ ᇑAD7606ഗॲ၎ཞڦᅃ֨ă Rev. 0 | Page 32 of 36 08479-055 AD7606/AD7606-6/AD7606-4ฉAVCCࢅVDRIVEᆅগۉڦᇸ၍ ୟᆌ֑ᆩీڦጽ၍Ljᅜ༵ࠃگፆੇୟ০Ljժ३ၭۉ ᇸ၍ୟฉڦறِሯำᆖၚăీࣆڦLjᆌ๑ᆩۉᇸ֫Ljժ ሞAD7606ۉᇸᆅগᇑۉୟӱۉڦᇸጽ၍ኮक़ॺ૬ଆࡻ থă߳ۉᇸᆅগᆌ๑ᆩࡗ߲ڇईࡗ߲ܠথۉڟᇸ ֫ă 63. ֫ڹඁ᳘ AD7606/AD7606-6/AD7606-4 ሞࡤᆶ߲ܠAD7606/AD7606-6/AD7606-4ഗॲڦဣཥዐLj ྺඓԍഗॲኮक़ڦႠీದଆࡻLjኄၵഗॲՂႷ֑ᆩܔ քਆă 64၂๖କଇ߲AD7606/AD7606-6/AD7606-4ഗॲڦքਆă AVCCۉᇸ֫ᄂଇ߲ഗॲڦᆸ֨քยLjVDRIVEۉᇸጽ၍ᄂଇ ߲ഗॲڦፑ֨քยăएጚۉუႊೌ࿋ᇀଇ߲ഗॲኮक़Ljए ጚۉუጽ၍ၠԛքยڟU1ڦᆅগ42LjၠళքยڟU2ڦᆅ গ42ă๑ᆩփڦߪݴĂჄڦথ֫ںă AVCC U2 ኄၵܔքਆᇱሶཞᄣᆩᇀࡤᆶଇ߲ᅜฉ AD7606/AD7606-6/AD7606-4ഗ ॲ ڦဣ ཥ ă AD7606/AD7606-6/AD7606-4ഗॲᅜᄂళԛݛၠݣዃLj एጚۉუ࿋ᇀഗॲڦዐक़Ljएጚۉუጽ၍ሶᄂళԛݛၠք ยLjૌຼᇀ64ă 08479-056 U1 64. ߲ܠAD7606ഗॲڦքਆ—ۉࢅ֫ۥᇸ֫ Rev. 0 | Page 33 of 36 AD7606/AD7606-6/AD7606-4 ྔႚ٫ 0.75 0.60 0.45 12.20 12.00 SQ 11.80 1.60 MAX 64 49 1 48 PIN 1 10.20 10.00 SQ 9.80 TOP VIEW (PINS DOWN) 0.15 0.05 SEATING PLANE 0.20 0.09 7° 3.5° 0° 16 33 32 17 0.08 COPLANARITY VIEW A VIEW A 0.50 BSC LEAD PITCH ROTATED 90° CCW COMPLIANT TO JEDEC STANDARDS MS-026-BCD 0.27 0.22 0.17 051706-A 1.45 1.40 1.35 65. 64ᆅগLQFPހጎ(ST-64-2) ٫ڇ࿋ǖmm ۩ࠔኸళ ႙ࡽ1 AD7606BSTZ AD7606BSTZ-RL AD7606BSTZ-6 AD7606BSTZ-6RL AD7606BSTZ-4 AD7606BSTZ-4RL EVAL-AD7606EDZ 2 EVAL-AD7606-6EDZ2 EVAL-AD7606-4EDZ2 CED1Z 3 ࿒!ྷݔ܈ −40°C +85°C −40°C +85°C −40°C +85°C −40°C +85°C −40°C +85°C −40°C +85°C ހጎ௮ຎ! 64ᆅগԋ႙຺ݛՌೝހጎ[LQFP] 64ᆅগԋ႙຺ݛՌೝހጎ[LQFP] 64ᆅগԋ႙຺ݛՌೝހጎ[LQFP] 64ᆅগԋ႙຺ݛՌೝހጎ[LQFP] 64ᆅগԋ႙຺ݛՌೝހጎ[LQFP] 64ᆅগԋ႙຺ݛՌೝހጎ[LQFP] AD7606ೠࠚӱ AD7606-6ೠࠚӱ AD7606-4ೠࠚӱ ገ࣑ഗೠࠚਸ݀ӱ 1 Z =ࢇޙRoHSՔጚڦग़ඹഗॲă ُӱ܀ڇᆩፕೠࠚӱLjईᇑCED1Zದࢇᆩᇀೠࠚ/ᄇ๖ă 3 ُӱሎႹPCܔᆶټEDZՔኾࢫጘڦADIೠࠚӱႜ੦ժᇑኮཚ႑ă 2 Rev. 0 | Page 34 of 36 ހጎၜ ST-64-2 ST-64-2 ST-64-2 ST-64-2 ST-64-2 ST-64-2 AD7606/AD7606-6/AD7606-4 ጀ! Rev. 0 | Page 35 of 36 AD7606/AD7606-6/AD7606-4 ጀ! ©2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D08479-0-5/10(0) Rev. 0 | Page 36 of 36