AD5764BSUZ

厂商：
AD(亚德诺)
封装：
TQFP32
描述：
IC DAC 16BIT QUAD VOUT 32-TQFP

数据手册：

下载AD5764BSUZ.pdf

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数据手册
价格&库存

AD5764BSUZ 数据手册

ྜኝ‫຺ڦ‬ཚ‫ڢ‬Ă16࿋Ăߛ৛‫܈‬Ă ‫ز‬ႜ๼෇ĂມटႠ‫ۉ‬უ๼‫؜‬DAC AD5764 ༬Ⴀ ߁ຎ ྜኝ‫຺ڦ‬ཚ‫ڢ‬Ă16࿋ຕఇገ࣑ഗ(DAC) AD5764๟ᅃ੼຺ཚ‫ڢ‬Ă16࿋Ă‫ز‬ႜ๼෇ĂມटႠ‫ۉ‬უ๼‫؜‬ ๼‫ྷݔ؜‬੗Պ‫ײ‬ǖ±10 VĂ±10.2564 Vई±10.5263 V ႙DACǈ֑ᆩ±11.4 V዁±16.5 V‫ۉ‬ᇸࠃ‫ۉ‬ăՔ‫׬‬஢ଉ‫ײ‬๼‫؜‬ ओ‫ݥݴ‬၍Ⴀ(INL)ဃֶǖ±1 LSB(ፌ‫ٷ‬ኵ)Ăྲ‫ݥݴ‬၍Ⴀ(DNL)ဃ ‫ྺྷݔ‬±10 Vă໲ాዃ๼‫ٷݣ؜‬ഗĂएጚ‫ۉ‬უ࣐؋ഗᅜतฉ ֶǖ±1 LSB(ፌ‫ٷ‬ኵ) ‫ۉ‬/܏‫ۉ‬੦዆‫ۉ‬ୟǈ࣏ᆶᅃ߲ຕጴI/O‫܋‬੨ǈ੗ཚࡗ‫ز‬ႜথ ‫گ‬ሯำǖ60 nV/√Hz ॺ૬้क़ǖ10 μs(ፌ‫ٷ‬ኵ) ण‫ׯ‬एጚ‫ۉ‬უ࣐؋ഗ ੨৊ႜՊ‫ײ‬ă௅߲ཚ‫ڢ‬਩ದᆶຕጴ฿ۙᇑሺᅮۙኝस٪ ഗă ฉ‫ۉ‬/ۖ‫ۉ‬೺क़๼‫؜‬๴੦ AD5764๟ᅃ੼ߛႠీገ࣑ഗǈ‫ۙڇ‬ǈओ‫ݥݴ‬၍Ⴀ(INL)ྺ ੗Պ‫܌ײ‬ୟԍࢺ ±1 LSBǈሯำ࢔‫گ‬ǈॺ૬้क़ྺ10 μsăฉ‫ۉ‬೺क़ǈ‫ۉړ‬ᇸ‫ۉ‬ ཚࡗLDACཞ้߸ႎ უՎࣅ้ǈVOUTxཚࡗᅃ߲‫گ‬ፆੇୟ০ᶏ࿋ሞ0 Vă ᅴօCLRൣଭ዁ଭ‫پ‬ஓ ຕጴ฿ۙࢅሺᅮۙኝ இड๼‫؜‬੦዆ᆅগ DSP/ྲ੦዆ഗग़ඹ‫ز‬ႜথ੨ ࿒‫ྷݔ܈‬ǖ-40°C዁+85°C iCMOS߾ᅝ1 ᆌᆩ ߾ᄽጲ‫ࣅۯ‬ ਸ࣍/Կ࣍ົ‫ޜ‬੦዆ AD5764֑ᆩ‫ز‬ႜথ੨ǈీࠕᅜፌߛ30 MHz‫้ڦ‬ዓ໏୲߾ ፕǈժ൐ᇑDSPࢅྲ੦዆ഗথ੨Քጚग़ඹă૧ᆩມ࣐؋ǈ ໯ᆶDAC੗ํ၄ཞ้߸ႎă๼෇Պஓ੗ᅜཚࡗՊ‫ײ‬ยዃྺ ܾ৊዆ցஓईೋᅎܾ৊዆߭๕ăᅴօൣଭࠀీ੗ॽ໯ᆶຕ ਍स٪ഗൣଭ዁ມटႠଭईଭ‫ۉ‬ೝǈਏ༹ൽਦᇀ໯ᆩՊஓ ‫ݛ‬๕ăAD5764๟Կ࣍ົ‫ޜ‬੦዆ࢅਸ࣍੦዆ᆌᆩ‫ڦ‬૙ၙኮ ჋ă໲֑ᆩ32ᆅগTQFP‫ހ‬ጎǈԍኤ࿒‫ྺྷݔ܈‬−40°C዁ +85°C߾ᄽ࿒‫ྷݔ܈‬ăࠀీ઀཮֖९཮1ă ࡗ‫ײ‬੦዆ ՗1.၎࠲ഗॲ ຕ਍֑णဣཥ ׂ೗႙ࡽ AD5764R AD5744R ጲ‫֪ۯ‬๬ยԢ ഛ‫֪כ‬๬ᇑ֪ଉ ௮ຎ ‫ాټ‬ևएጚ‫ۉ‬უᇸ‫ڦ‬AD5764 ྜኝ‫຺ڦ‬ཚ‫ڢ‬Ă14࿋Ăߛ৛‫܈‬Ă‫ز‬ႜ๼෇Ă ມटႠ‫ۉ‬უ๼‫؜‬Ă‫ాټ‬ևएጚ‫ۉ‬უᇸ‫ڦ‬DAC ߛ৛‫܈‬ᅏഗᅏ՗ 1 ߾ᄽ/ᅏഗᅏ՗ยԢOEM‫ڦ‬ఇెဣཥยऺ฾Ⴔᄲీሞডߛ‫ۉ‬უူ߾ፕ‫ߛڦ‬ႠీICǈ‫ܔ‬ᇀ໱்ܸჾǈiCMOS৽๟ᅃ߲रຍೝ໼ǈएᇀ޿ೝ໼ీࠕਸ݀‫؜‬੗֑ ᆩ30 V‫ۉ‬ᇸĂ߾ፕ‫ۉ‬უ±15 V‫ڦ‬ఇెICǈཞ้੗‫ٷٷ‬ই‫ࡼࠀگ‬Ă໫ၭ‫ހ‬ጎ؅٫ժ༵ื঍ୁᇑ኱ୁႠీă Rev. D 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. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2006–2009 Analog Devices, Inc. All rights reserved. ADIዐ࿔Ӳຕ਍๮֩๟ᆈ࿔Ӳຕ਍๮֩‫ڦ‬ᅳ࿔ǈ৤൩ଌ঴‫݋‬ᅳዐ੗ీ٪ሞ‫ڦ‬ᇕჾፇኯई‫݋‬ᅳ‫ٱ‬ဃǈADIփ‫݋ܔ‬ᅳዐ٪ሞ‫ֶڦ‬ᅴईᆯׂُิ‫ٱڦ‬ဃ޶ሴăසႴඓණඪࢆَᇕ‫ڦ‬ጚඓႠǈ൩֖੊ADI༵ࠃ ‫ڦ‬ፌႎᆈ࿔Ӳຕ਍๮֩ă AD5764 ణ୤ ༬Ⴀ ................................................................................................... 1 ! ࠀీस٪ഗ ............................................................................ 21 ᆌᆩ ................................................................................................... 1 ! ຕ਍स٪ഗ ............................................................................ 21 ߁ຎ ................................................................................................... 1 ! ٚۙሺᅮस٪ഗ ................................................................... 21 Ⴊ۩૦๏ ........................................................................................... 2 ! ྲۙሺᅮस٪ഗ ................................................................... 22 ࠀీ઀཮ ........................................................................................... 3 ! ฿ۙस٪ഗ ............................................................................ 22 ฿ۙࢅሺᅮۙኝ‫ݔࠀׯ‬૩ ................................................. 23 रຍࡀ߭ ........................................................................................... 4 ! ! ঍ୁ߾ፕ༬Ⴀ ......................................................................... 5 ยऺ༬Ⴀ ........................................................................................ 24 ! ้Ⴞ༬Ⴀ .................................................................................. 6 ! ఇె๼‫؜‬੦዆ ....................................................................... 24 ຕጴ฿ۙࢅሺᅮ੦዆ .......................................................... 24 ਨ‫ܔ‬ፌ‫ۨܮٷ‬ኵ ............................................................................. 9 ESDয়ߢ ................................................................................... 9 ! ੗Պ‫܌ײ‬ୟԍࢺ ................................................................... 24 ᆅগದዃࢅࠀీ௮ຎ ................................................................... 10 ! ຕጴI/O‫܋‬੨ .......................................................................... 24 ‫ۆ‬႙߾ፕ༬Ⴀ ................................................................................ 12 ! ਆևথ‫ں‬฿ۙۙኝ .............................................................. 24 ຍᇕ ................................................................................................. 17 ᆌᆩ႑တ ........................................................................................ 25 ߾ፕᇱ૙ ........................................................................................ 18 ‫ۆ‬႙߾ፕ‫ۉ‬ୟ ....................................................................... 25 DACॐࠓ ................................................................................ 18 քਆኸళ ........................................................................................ 27 ! एጚ‫ۉ‬უ࣐؋ ....................................................................... 18 ! ‫߰ୁۉ‬૗থ੨ ....................................................................... 27 ! ‫ز‬ႜথ੨ ................................................................................ 18 ! ྲ‫ت‬૙ഗথ੨ ....................................................................... 27 ! ཚࡗLDACཞ้߸ႎ ............................................................ 19 ! ೠࠚӱ .................................................................................... 27 ! ‫ࡧڿد‬ຕ ................................................................................ 20 ྔႚ؅٫ ........................................................................................ 28 ! ᅴօൣଭ(CLR) ..................................................................... 20 ! ۩ࠔኸళ ................................................................................ 28 Ⴊ۩૦๏ 2009౎8ሆ—Ⴊ۩ӲC዁Ⴊ۩ӲD 　　　　　　　　　　　 2008౎4ሆ—Ⴊ۩ӲA዁Ⴊ۩ӲB 　　　　　　　　　　　 ߸߀՗2ࢅ՗3࿂ጀ ......................................................................... 6 ߸߀“ࣹጺ՗Ăरຍࡀ߭”և‫ ݴ‬.................................................... 4 ߸߀՗4֖ຕt6ࢅ࿂ጀ .................................................................... 7 ߸߀‫ۉ‬ᇸᄲ൱֖ຕĂ՗2ࢅࣹጺ՗ ............................................. 5 2009౎1ሆ—Ⴊ۩ӲB዁Ⴊ۩ӲC ߸߀՗4֖ຕt16 ................................................................................ 6 ߸߀“߁ຎ”և‫ ݴ‬.............................................................................. 1 ߸߀཮1 ............................................................................................. 3 ߸߀՗2ཉॲ .................................................................................... 4 ߸߀՗3ཉॲ .................................................................................... 5 ߸߀՗4ཉॲ .................................................................................... 6 ߸߀཮5 ............................................................................................. 8 ߸߀՗5 ............................................................................................. 9 ߸߀՗6 ........................................................................................... 10 ॽ“‫ۆ‬႙߾ፕ༬Ⴀ”և‫ڦݴ‬VSS/VDD߀ྺAVSS/AVDD ..................... 13 ߸߀՗16 ......................................................................................... 22 ߸߀՗18 ......................................................................................... 23 ߸߀“‫ۆ‬႙߾ፕ‫ۉ‬ୟ”և‫ ݴ‬........................................................... 28 ߸߀“AD5764዁ADSP-2101”և‫ ݴ‬............................................. 29 ߸߀۩ࠔኸళ ................................................................................ 30 ߸߀՗6 ........................................................................................... 10 2007౎1ሆ—Ⴊ۩Ӳ0዁Ⴊ۩ӲA ߸߀཮34 ......................................................................................... 19 ߸߀ਨ‫ܔ‬ፌ‫ۨܮٷ‬ኵ ................................................................... 10 ߸߀՗7ࢅ10 .................................................................................. 20 ߸߀཮25ࢅ཮26 ............................................................................ 16 ሺे՗8ǈዘႎಇႾ ..................................................................... 20 2006౎3ሆ—Ⴊ۩Ӳ0ǖ‫؛‬๔Ӳ ߸߀՗11ࢅ12 ................................................................................ 21 ߸߀“ຕጴ฿ۙࢅሺᅮ੦዆”և‫ ݴ‬.............................................. 24 ߸߀՗20 ......................................................................................... 26 ෸‫“أ‬AD5764ᇑMC68HC11থ੨”և‫ ݴ‬.................................... 27 ෸‫཮أ‬38ǗዘႎಇႾ ................................................................... 27 ෸‫“أ‬AD5764ᇑ8XC51থ੨”և‫ݴ‬Ă཮39Ă“AD5764ᇑADSP2101থ੨”և‫ݴ‬Ă཮40ᅜत“AD5764ᇑPIC16C6x/PIC16C7xথ ੨”և‫ ݴ‬............................................................................................ 28 Rev. D | Page 2 of 28 AD5764 ࠀీ઀཮ PGND AVDD AVSS AVDD AVSS REFGND DVCC DGND REFERENCE BUFFERS AD5764 16 SDIN SCLK SYNC SDO INPUT SHIFT REGISTER AND CONTROL LOGIC INPUT REG A DATA REG A 16 RSTOUT REFAB DAC A RSTIN VOLTAGE MONITOR AND CONTROL ISCC G1 VOUTA G2 GAIN REG A AGNDA OFFSET REG A INPUT REG B DATA REG B 16 DAC B G1 VOUTB G2 GAIN REG B AGNDB OFFSET REG B D0 D1 INPUT REG C DATA REG C 16 DAC C G1 VOUTC G2 GAIN REG C AGNDC OFFSET REG C BIN/2sCOMP INPUT REG D DATA REG D 16 DAC D G1 VOUTD G2 GAIN REG D AGNDD OFFSET REG D REFERENCE BUFFERS LDAC ཮1 Rev. D | Page 3 of 28 REFCD 05303-001 CLR AD5764 रຍࡀ߭ AVDD = 11.4 V዁16.5 VĂAVSS = −11.4 V዁−16.5 VĂAGNDx = DGND = REFGND = PGND = 0 VǗ REFAB = REFCD = 5 VǗ DVCC = 2.7 V዁5.25 VĂRLOAD = 10 kΩĂCL = 200 pFă࿒‫ྷݔ܈‬ǖ−40°C዁+85°CǗ+25°C(‫ۆ‬႙ኵ)ă+105°C้ධీԍኤഗॲࠀ ీǈ‫ڍ‬Ⴀీࣷᆶ໯ူইă‫ݥأ‬ଷᆶຫ௽ǈ໯ᆶࡀ߭਩ྺTMIN዁TMAXă ՗2 ֖ຕ ৛‫܈‬ ‫ݴ‬Ր୲ ၎‫ܔ‬৛‫(܈‬ओ‫ݥݴ‬၍ႠINL) ྲ‫ݥݴ‬၍Ⴀ ມटႠଭ‫ۉ‬ೝဃֶ Aप Bप Cप ‫ڇ‬࿋ 16 ±4 ±1 ±2 16 ±2 ±1 ±2 16 ±1 ±1 ±2 ࿋ LSB(ፌ‫ٷ‬ኵ) LSB(ፌ‫ٷ‬ኵ) mV(ፌ‫ٷ‬ኵ) ມटႠଭ‫ۉ‬ೝ࿒‫܈‬ဣຕ(TC)1 ±2 ±2 ±2 ppm FSR/°C(ፌ‫ٷ‬ኵ) ଭ‫ۉ‬ೝဃֶ ±2 ±2 ±2 mV(ፌ‫ٷ‬ኵ) ଭ‫ۉ‬ೝ࿒‫܈‬ဣຕ(TC)1 ሺᅮဃֶ ±2 ±0.02 ±2 ±0.02 ±2 ±0.02 ppm FSR/°C(ፌ‫ٷ‬ኵ) %FSR(ፌ‫ٷ‬ኵ) ±2 0.5 ±2 0.5 ±2 0.5 ppm FSR/°C(ፌ‫ٷ‬ኵ) LSB(ፌ‫ٷ‬ኵ) 5 1 ±10 1዁7 5 1 ±10 1዁7 5 1 ±10 1዁7 V(Ք‫׬‬ኵ) MΩ(ፌၭኵ) μA(ፌ‫ٷ‬ኵ) V min዁V max ±10.5263 ±14 ±13 ±10.5263 ±14 ±13 ±15 ±15 10 ±1 10 ±1 ±10.5263 V min዁V max ±14 V min዁V max ±13 ppm FSR/ 500ၭ้(‫ۆ‬႙ኵ) ±15 ppm FSR/ 1000ၭ้(‫ۆ‬႙ኵ) 10 mA(‫ۆ‬႙ኵ) ±1 mA(ፌ‫ٷ‬ኵ) 200 1000 0.3 200 1000 0.3 200 1000 0.3 pF(ፌ‫ٷ‬ኵ) pF(ፌ‫ٷ‬ኵ) Ω(ፌ‫ٷ‬ኵ) 2 0.8 ±1 10 2 0.8 ±1 10 2 0.8 ±1 10 V(ፌၭኵ) V(ፌ‫ٷ‬ኵ) μA(ፌ‫ٷ‬ኵ) pF(ፌ‫ٷ‬ኵ) ሺᅮ࿒‫܈‬ဣຕ(TC)1 ኱ୁ‫ز‬ඡ1 एጚ๼෇1 एጚ๼෇‫ۉ‬უ ኱ୁ๼෇ፆੇ ๼෇‫ୁۉ‬ एጚ‫ۉ‬უ‫ྷݔ‬ ๼‫؜‬༬Ⴀ1 ๼‫ۉ؜‬უ‫ྷݔ‬2 ๼‫ۉ؜‬უ೏ᅎᇑ้क़‫࠲ڦ‬ဣ ‫܌‬ୟ‫ୁۉ‬ ޶ሜ‫ୁۉ‬ ඹႠ޶ሜ࿘ۨႠ RLOAD = ∞ RLOAD = 10 kΩ ኱ୁ๼‫؜‬ፆੇ ຕጴ๼෇ ๼෇ߛ‫ۉ‬უVIH ๼෇‫ۉگ‬უVIL ๼෇‫ୁۉ‬ ᆅগ‫ۉ‬ඹ ֪๬ཉॲ/ጀ๥ ๼‫܋؜‬࿮޶ሜ ԍኤ‫ۙڇ‬Ⴀ 25°CူǗഄ໱࿒‫ڦူ܈‬ဃֶᆩ ມटႠଭ‫ۉ‬ೝ࿒‫܈‬ဣຕ(TC)इ‫ڥ‬ 25°CူǗഄ໱࿒‫ڦူ܈‬ဃֶᆩ ଭ‫ۉ‬ೝ࿒‫܈‬ဣຕ(TC)इ‫ڥ‬ 25°CူǗഄ໱࿒‫ڦူ܈‬ဃֶᆩ ሺᅮ࿒‫܈‬ဣຕ(TC)इ‫ڥ‬ ±1%(‫ۨܮ‬Ⴀీ) 100 MΩ(‫ۆ‬႙ኵ) ±30 nA(‫ۆ‬႙ኵ) AVDD/AVSS= ±11.4 VĂVREFIN= 5 V AVDD/AVSS= ±16.5 VĂVREFIN= 7 V RISCC = 6 kΩǈ֖९཮31 ‫ۨܮ‬Ⴀీ DVCC= 2.7 V ዁5.25 VĂJEDECग़ඹ Rev. D | Page 4 of 28 ௅ᆅগ ௅ᆅগ AD5764 ֖ຕ ຕጴ๼‫(؜‬D0ĂD1ĂSDO)1 ๼‫ۉگ؜‬უ ๼‫ۉߛ؜‬უ ๼‫ۉگ؜‬უ ๼‫ۉߛ؜‬უ ߛፆੇႅ୑‫ୁۉ‬ ߛፆੇ๼‫ۉ؜‬ඹ ‫ۉ‬ᇸᄲ൱ AVDD/AVSS DVCC ‫ۉ‬ᇸଳ௺‫܈‬1 ΔVOUT/ΔΑVDD AIDD AISS DICC ࠀࡼ 1 2 Aप Bप Cप ‫ڇ‬࿋ ֪๬ཉॲ/ጀ๥ 0.4 DVCC − 1 0.4 DVCC − 0.5 ±1 5 0.4 DVCC − 1 0.4 DVCC − 0.5 ±1 5 0.4 DVCC − 1 0.4 DVCC − 0.5 ±1 5 V(ፌ‫ٷ‬ኵ) V(ፌၭኵ) V(ፌ‫ٷ‬ኵ) V(ፌၭኵ) μA(ፌ‫ٷ‬ኵ) pF(‫ۆ‬႙ኵ) DVCC= 5 V ± 5%ǈဌ‫ ୁۉ‬200 μA DVCC= 5 V ± 5%ǈᇸ‫ ୁۉ‬200 μA DVCC= 2.7 V዁3.6 Vǈဌ‫ୁۉ‬200 μA DVCC= 2.7 V዁3.6 Vǈᇸ‫ୁۉ‬200 μA ৈ၌SDO(‫ز‬ႜຕ਍๼‫)؜‬ ৈ၌SDO(‫ز‬ႜຕ਍๼‫)؜‬ ±11.4዁ ±16.5 2.7዁5.25 ±11.4዁ ±16.5 2.7዁5.25 ±11.4዁ ±16.5 2.7዁5.25 V min዁V max −85 3.5 2.75 1.2 275 −85 3.5 2.75 1.2 275 −85 3.5 2.75 1.2 275 dB(‫ۆ‬႙ኵ) mA/ཚ‫(ڢ‬ፌ‫ٷ‬ኵ) mA/ཚ‫(ڢ‬ፌ‫ٷ‬ኵ) mA(ፌ‫ٷ‬ኵ) mW(‫ۆ‬႙ኵ) V min዁V max ๼‫܋؜‬࿮޶ሜ ๼‫܋؜‬࿮޶ሜ VIH= DVCCĂVIL= DGNDǈ750 μA‫ۆ‬႙ኵ ±12 V࿮޶ሜ߾ፕ๼‫؜‬ ༵ࠃยऺࢅ༬ႠԍኤǗ࿄ঢ়ࡗิׂ֪๬ă ๼‫ٷݣ؜‬ഗ‫ۯ‬ༀᇆଉᄲ൱๟ 1.4 V(ፌၭኵ)ă ঍ୁ߾ፕ༬Ⴀ AVDD = 11.4 V዁16.5 VĂAVSS = −11.4 V዁−16.5 VĂAGNDx = DGND = REFGND = PGND = 0 VǗ REFAB = REFCD = 5 VǗ DVCC = 2.7 V዁5.25 VĂRLOAD = 10 kΩĂCL = 200 pFă‫ݥأ‬ଷᆶຫ௽ǈ໯ᆶࡀ߭਩ྺTMIN዁TMAXă ՗3 ֖ຕ ‫ۯ‬ༀႠీ1 ๼‫ۉ؜‬უॺ૬้क़ 1 2 Aप Bप Cप ‫ڇ‬࿋ ֪๬ཉॲ/ጀ๥ 8 10 2 5 8 25 80 8 2 2 8 10 2 5 8 25 80 8 2 2 μs(‫ۆ‬႙ኵ) μs(ፌ‫ٷ‬ኵ) μs(‫ۆ‬႙ኵ) V/μs(‫ۆ‬႙ኵ) nV-sec(‫ۆ‬႙ኵ) mV(ፌ‫ٷ‬ኵ) dB(‫ۆ‬႙ኵ) nV-sec(‫ۆ‬႙ኵ) nV-sec(‫ۆ‬႙ኵ) nV-sec(‫ۆ‬႙ኵ) ஢ଉ‫ײ‬օ৊዁±1 LSB უӦ୲ ຕఇገ࣑றِీଉ றِஞ؋‫ރ‬ኵ‫܈ޗ‬ ཚ‫ڢ‬क़߰૗‫܈‬ DACक़‫ز‬ඡ ຕጴ‫ز‬ඡ ຕጴઍཚ 8 10 2 5 8 25 80 8 2 2 ๼‫؜‬ሯำ(0.1 Hz዁10 Hz) ๼‫؜‬ሯำ(0.1 Hz዁100 Hz) 1/f ገችೕ୲ ๼‫؜‬ሯำ೷௢‫܈‬ ྜኝ‫ڦ‬ဣཥ๼‫؜‬ሯำ೷௢‫܈‬2 0.1 45 1 60 80 0.1 45 1 60 80 0.1 45 1 60 80 LSB p-p(‫ۆ‬႙ኵ) μV rms(ፌ‫ٷ‬ኵ) kHz(‫ۆ‬႙ኵ) nV/√Hz(‫ۆ‬႙ኵ) nV/√Hz(‫ۆ‬႙ኵ) ༵ࠃยऺࢅ༬ႠԍኤǗ࿄ঢ়ࡗิׂ֪๬ă Ԉઔઠጲण‫ׯ‬एጚ‫ۉ‬უ࣐؋Ă16࿋DACࢅ๼‫ٷݣ؜‬ഗ‫ڦ‬ሯำă Rev. D | Page 5 of 28 512 LSBօ৊ॺ૬้क़ ๼෇ጺ၍‫ܔ‬DAC๼‫ڦ؜‬ᆖၚ 10 kHZ้֪ଉ 10 kHZ้֪ଉ AD5764 ้Ⴞ༬Ⴀ AVDD = 11.4 V዁16.5 VĂAVSS = −11.4 V዁−16.5 VĂAGNDx = DGND = REFGND = PGND = 0 VǗ REFAB = REFCD = 5 VǗ DVCC = 2.7 V዁5.25 VĂRLOAD = 10 kΩĂCL = 200 pFă‫ݥأ‬ଷᆶຫ௽ǈ໯ᆶࡀ߭਩ྺTMIN዁TMAXă ՗4 ֖ຕ1,2,3 t1 t2 t3 t4 t5 4 t6 t7 t8 t9 t10 t11 t12 t13 t14 t15 5, 6 t16 t17 t18 ሞTMINĂTMAX้‫ڦ‬၌ኵ 33 13 13 13 13 90 2 5 1.7 480 10 500 10 10 2 25 13 2 170 ‫ڇ‬࿋ ns(ፌၭኵ) ns(ፌၭኵ) ns(ፌၭኵ) ns(ፌၭኵ) ns(ፌၭኵ) ns(ፌၭኵ) ns(ፌၭኵ) ns(ፌၭኵ) μs(ፌၭኵ) ns(ፌၭኵ) ns(ፌၭኵ) ns(ፌ‫ٷ‬ኵ) μs(ፌ‫ٷ‬ኵ) ns(ፌၭኵ) μs(ፌ‫ٷ‬ኵ) ns(ፌ‫ٷ‬ኵ) ns(ፌၭኵ) μs(ፌ‫ٷ‬ኵ) ns(ፌၭኵ) ௮ຎ SCLKዜ೺้क़ SCLKߛ‫ۉ‬ೝ้क़ SCLK‫ۉگ‬ೝ้क़ SYNCူইᄂ‫ڟ‬SCLKူইᄂॺ૬้क़ 24th SCLKူইᄂ‫ ڟ‬ฉืᄂ SYNC ፌၭߛ‫ۉ‬ೝ้क़ ຕ਍ॺ૬้क़ ຕ਍ԍ‫้׼‬क़ SYNCฉืᄂ‫ڟ‬LDACူইᄂ(໯ᆶDAC߸ႎ) SYNCืᄂ‫ڟ‬LDACူইᄂǄ‫߲ڇ‬DAC߸ႎǅ LDAC‫ۉگ‬ೝஞ؋੻‫܈‬ LDACူইᄂ‫ڟ‬DAC๼‫؜‬ၚᆌ้क़ DAC๼‫ॺ؜‬૬้क़ CLR‫ۉگ‬ೝஞ؋੻‫܈‬ CLRஞ؋ഔ‫้ۯ‬क़ SCLKฉืᄂ‫ڟ‬SDOᆶၳ SYNCฉืᄂ‫ڟ‬SCLKူইᄂ SYNCฉืᄂ‫ڟ‬DAC๼‫؜‬ၚᆌ้क़(LDAC = 0) LDACူইᄂ‫ڟ‬SYNCฉืᄂ 1 ༵ࠃยऺࢅ༬ႠԍኤǗ࿄ঢ়ࡗิׂ֪๬ă ໯ᆶ๼෇႑ࡽ਩ኸۨtR = tF = 5 ns(10ǁ‫ڟ‬90ǁ‫ڦ‬DVCC)ժٗ1.2 V‫ۉ‬ೝഐਸ๔ऺ้ă ֖९཮2Ă཮3ࢅ཮4ă 4 ኻ၌‫܀‬૬ሏႜఇ๕ă 5 ᆩ཮5ዐ‫޶ڦ‬ሜ‫ۉ‬ୟ֪ଉă 6 ኻ၌ਅࢾ૾૶থఇ๕ă 2 3 Rev. D | Page 6 of 28 AD5764 ้Ⴞ཮ t1 SCLK 1 2 24 t3 t6 t2 t4 t5 SYNC t8 t7 SDIN DB0 DB23 t10 t9 LDAC t10 t18 t12 t11 VOUTx LDAC = 0 t12 t17 VOUTx t13 CLR t14 05303-002 VOUTx ཮2. ‫ز‬ႜথ੨้Ⴞ཮ t1 SCLK 24 t3 t6 48 t2 t5 t16 t4 SYNC t7 SDIN t8 DB23 DB0 INPUT WORD FOR DAC N DB23 DB0 t15 INPUT WORD FOR DAC N–1 DB23 SDO UNDEFINED DB0 INPUT WORD FOR DAC N t10 05303-003 LDAC t9 ཮3.ਅࢾ૾้Ⴞ཮ Rev. D | Page 7 of 28 AD5764 SCLK 24 48 SYNC DB23 DB0 DB23 DB0 NOP CONDITION INPUT WORD SPECIFIES REGISTER TO BE READ DB23 SDO UNDEFINED DB0 SELECTED REGISTER DATA CLOCKED OUT ཮4. ࣮‫้܁‬Ⴞ཮ 200μA VOH (MIN) OR VOL (MAX) CL 50pF 200μA IOH ཮ 5. SDO้Ⴞ཮޶ሜ‫ۉ‬ୟ Rev. D | Page 8 of 28 05303-005 TO SDO PIN IOL 05303-004 SDIN AD5764 ਨ‫ܔ‬ፌ‫ۨܮٷ‬ኵ ‫ݥأ‬ଷᆶຫ௽ǈTA = 25°Căߛ‫ٳ‬100 mA‫ڦ‬ຨༀ‫ୁۉ‬փࣷሰ ጀᅪǈ‫؜ג‬ฉຎਨ‫ܔ‬ፌ‫ۨܮٷ‬ኵ੗ీࣷ‫ڞ‬ዂഗॲᆦ৳Ⴀ໦ ‫ׯ‬SCRឋ໮ă ࣋ăኄኻ๟‫ۨܮ‬ኵǈփᅪ࿆ጣഗॲሞኄၵईኁඪࢆഄ໲‫ג‬ ՗5 ‫؜‬Ԩरຍࡀ߭ກ‫ీࠀڦ‬Ⴀ֡ፕቤব૛Ք௽‫ڦ‬ཉॲူ‫ీࠀڦ‬ ֖ຕ AVDD዁AGNDx, DGND AVSS዁AGNDx, DGND DVCC዁DGND ຕጴ๼෇዁DGND ຕጴ๼‫؜‬዁DGND REFABĂREFCD዁AGNDxĂPGND VOUTAĂVOUTBĂVOUTCĂVOUTD ዁AGNDx AGND዁DGND ߾ፕ࿒‫ྷݔ܈‬ ߾ᄽ ٪‫ئ‬࿒‫ྷݔ܈‬ ঳࿒(TJ max) 32ᆅগTQFP θJAඤፆੇ θJCඤፆੇ ᆅগ࿒‫܈‬ ࡰথ ‫ۨܮ‬ኵ −0.3 V዁+17 V +0.3 V዁−17 V −0.3 V዁+7 V −0.3 V዁DVCC+ 0.3 Vई7 V (ᅜডၭኁྺጚ) −0.3 V዁DVCC + 0.3 V −0.3 V዁AVDD + 0.3 V AVSS዁AVDD Ⴀ֡ፕă‫׊‬೺ሞਨ‫ܔ‬ፌ‫ۨܮٷ‬ኵཉॲူ߾ፕࣷᆖၚഗॲ‫ڦ‬ ੗੍Ⴀă ESDয়ߢ ESD(ৢ‫ߌ௺)ۉݣۉ‬ഗॲă ‫ۉټ‬ഗॲࢅ‫ۉ‬ୟӱ੗ీࣷሞுᆶִਥ‫ڦ‬൧઄ူ‫ۉݣ‬ă ৑࠶Ԩׂ೗ਏᆶጆ૧ईጆᆶԍࢺ‫ۉ‬ୟǈ‫ڍ‬ሞᇜ‫ీߛڟ‬ ଉESD้ǈഗॲ੗ీࣷ໦࣋ăᅺُǈᆌ‫֑ړ‬ൽ๢‫ڦړ‬ ESD‫ٯݔݞ‬แǈᅜՆ௨ഗॲႠీူইईࠀీෟ฿ă −0.3 V዁+0.3 V −40°C዁+85°C −65°C዁+150°C 150°C 65°C/W 12°C/W JEDEC߾ᄽՔጚ J-STD-020 Rev. D | Page 9 of 28 AD5764 REFAB REFCD NC REFGND NC AVDD AVSS BIN/2sCOMP ᆅগದዃࢅࠀీ௮ຎ 32 31 30 29 28 27 26 25 24 AGNDA 23 VOUTA 22 VOUTB 21 AGNDB 20 AGNDC LDAC 6 19 VOUTC D0 7 18 VOUTD D1 8 17 AGNDD SYNC 1 PIN 1 SDIN 3 AD5764 SDO 4 TOP VIEW (Not to Scale) CLR 5 ISCC AVSS PGND AVDD DVCC DGND 10 11 12 13 14 15 16 RSTIN RSTOUT 9 NC = NO CONNECT 05303-006 SCLK 2 ཮6. ᆅগದዃ ՗6. ᆅগࠀీ௮ຎ ᆅগՊࡽ 1 ᆅগఁ‫׬‬ SYNC ௮ຎ ‫ۉگ‬ೝ๼෇ᆶၳăኄ๟‫ز‬ႜথ੨‫ڦ‬ኡཞօ႑ࡽǈ‫ړ‬SYNC‫ت‬ᇀ‫ۉگ‬ೝ้ǈຕ਍ሞSCLKူইᄂ๼෇ă 2 SCLK 3 4 5 SDIN SDO CLR Serial Clock Input. Data ‫ز‬ႜ้ዓ๼෇ăຕ਍ሞSCLKူইᄂ৊෇๼෇ᅎ࿋स٪ഗă ߾ፕ้ዓ໏୲ፌߛ‫ٳ‬30 MHză ‫ز‬ႜຕ਍๼෇ăຕ਍ՂႷሞSCLK‫ူڦ‬ইᄂᆶၳă ‫ز‬ႜຕ਍๼‫؜‬ăሞਅࢾ૾ई࣮‫܁‬ఇ๕ዐᆩᇀٗ‫ز‬ႜस٪ഗዐ๼‫؜‬ຕ਍ă ူইᄂ‫݀ة‬๼෇ăዃ࿋ُᆅগ੗ॽຕ਍स٪ഗยྺ0x0000ăُஇड๼෇‫܋‬ᆶ߲ాևฉઙᇮॲă ᅺُǈُᆅগ੗ᅜԍ‫ޝ׼‬੣ईఐණྺஇड1ጒༀă 6 LDAC ेሜDACăஇड๼෇ăᆩᇀ߸ႎຕ਍स٪ഗࢅఇె๼‫؜‬ă‫ړ‬ᆦ৳থྺ‫ۉگ‬ೝ้ǈ ሞSYNC‫ڦ‬ฉืᄂ߸ႎ໯ლ኷‫ڦ‬ຕ਍स٪ഗăසࡕLDACሞႀ෇ዜ೺ԍ‫ۉߛ׼‬ೝǈ DAC‫ڦ‬๼෇ᅎ࿋स٪ഗࣷ߸ႎǈ‫ڍ‬኱‫ڟ‬LDAC‫ူڦ‬ইᄂ֍ࣷ߸ႎ๼‫؜‬ăሞُఇ๕ူǈ ໯ᆶఇె๼‫ۼ؜‬੗ᅜሞLDAC‫ူڦ‬ইᄂཞ้߸ႎăLDACᆅগփీ჈੣ă 7, 8 D0, D1 9 RSTOUT 10 RSTIN 11 12 13, 31 14 15, 30 16 DGND DVCC AVDD PGND AVSS ISCC ຕጴI/O‫܋‬੨ăᆩࢽ੗ᅜॽኄၵᆅগยྺ๼෇ईኁ๼‫؜‬ǈཚࡗ‫ز‬ႜ‫܋‬੨ದዃत‫܁‬ൽă ‫ړ‬ದዃྺ๼෇้ǈኄၵᆅগ‫ ܔ‬DVCC༵ࠃডෑ‫ాڦ‬ևฉઙ‫ۉ‬ፆă ‫ړ‬ยዃྺ๼‫้؜‬ǈD0ࢅD1ᅜDVCCࢅDGNDྺ֖੊ă ް࿋இड๼‫؜‬ăኄ๟ᆩᇀް࿋‫ۉ‬ୟ‫ۉాೌڦ‬უ॔੦ഗ๼‫؜‬ă සࡕႴᄲǈ໲੗ᆩᇀ੦዆ഄ໲ဣཥഗॲă ް࿋இड๼෇ăཚࡗُ๼෇ǈ੗ٗྔև‫ݡ‬࿚ాևް࿋இडă ሞُ๼෇‫܋‬แेஇड0ࣷ๑DAC๼‫؜‬ᶏ࿋዁0 Vă ኟ‫߾׉‬ፕ้ǈRSTINᆌথ዁இड1ăस٪ഗኵԍ‫׼‬փՎă ຕጴ‫ں‬ă ຕጴ‫ۉ‬ᇸă‫ۉ‬უ‫ٗྷݔ‬2.7 V ዁5.25 Vă ኟఇె‫ۉ‬ᇸă‫ۉ‬უ‫ٗྷݔ‬11.4 V ዁16.5 Vă ఇె‫ۉ‬ୟ‫ۅ੊֖ںڦ‬ă ޶ఇె‫ۉ‬ᇸă‫ۉ‬უ‫ٗྷݔ‬-11.4 V ዁-16.5 Vă ํ၄ᆅগ੗Պ‫܌ײ‬ୟ‫ۉڦୁۉ‬ፆ૶থăُᆅগᇑ૶থ‫ڟ‬AGND‫ྔڦ‬և੗჋‫ۉ‬ፆದࢇ๑ᆩǈ ੗ยዃ๼‫ٷݣ؜‬ഗ‫܌ڦ‬ୟ‫ୁۉ‬ăၘ൧൩֖९ยऺ༬Ⴀև‫ݴ‬ă 17 18 AGNDD VOUTD 19 VOUTC 20 AGNDC DAC D๼‫ٷݣ؜‬ഗ‫੊֖ںڦ‬ᆅগă DAC D‫ڦ‬ఇె๼‫ۉ؜‬უăُᆅগ༵ࠃՔ‫׬‬஢ଉ‫ײ‬๼‫ྺྷݔ؜‬±10 V‫࣐ڦ‬؋๼‫؜‬ă ๼‫ٷݣ؜‬ഗ੗ᅜ኱থൻ‫ۯ‬10 kΩĂ200 pF޶ሜă DAC C‫ڦ‬ఇె๼‫ۉ؜‬უăُᆅগ༵ࠃՔ‫׬‬஢ଉ‫ײ‬๼‫ྺྷݔ؜‬±10 V‫࣐ڦ‬؋๼‫؜‬ă ๼‫ٷݣ؜‬ഗ੗ᅜ኱থൻ‫ۯ‬10 kΩĂ200 pF޶ሜă DAC C๼‫ٷݣ؜‬ഗ‫੊֖ںڦ‬ᆅগă Rev. D | Page 10 of 28 AD5764 ᆅগՊࡽ 21 22 ᆅগఁ‫׬‬ AGNDB VOUTB 23 VOUTA 24 25 AGNDA REFAB 26 REFCD 27, 29 28 32 NC REFGND BIN/2sCOMP ௮ຎ DAC B๼‫ٷݣ؜‬ഗ‫੊֖ںڦ‬ᆅগă DAC B‫ڦ‬ఇె๼‫ۉ؜‬უă༵ࠃՔ‫׬‬஢ଉ‫ײ‬๼‫ྺྷݔ؜‬±10 V‫࣐ڦ‬؋๼‫؜‬ă ๼‫ٷݣ؜‬ഗ੗ᅜ኱থൻ‫ۯ‬10 kΩĂ200 pF޶ሜă DAC A‫ڦ‬ఇె๼‫ۉ؜‬უă༵ࠃՔ‫׬‬஢ଉ‫ײ‬๼‫ྺྷݔ؜‬±10 V‫࣐ڦ‬؋๼‫؜‬ă ๼‫ٷݣ؜‬ഗ੗ᅜ኱থൻ‫ۯ‬10 kΩĂ200 pF޶ሜă DAC A๼‫ٷݣ؜‬ഗ‫੊֖ںڦ‬ᆅগă ཚ‫ڢ‬Aࢅཚ‫ڢ‬B‫ྔڦ‬ևएጚ‫ۉ‬უ๼෇ăएጚ‫ۉ‬უ๼෇‫ྷݔ‬๟1 V ዁7 VǗ ੗ยዃ஢ଉ‫ײ‬๼‫ۉ؜‬უăኍ‫ۨܮܔ‬ႠీǈVREFIN = 5 Vă ཚ‫ڢ‬Cࢅཚ‫ڢ‬D‫ྔڦ‬ևएጚ‫ۉ‬უ๼෇ăएጚ‫ۉ‬უ๼෇‫ྷݔ‬๟1 V ዁7 VǗ ੗ยዃ஢ଉ‫ײ‬๼‫ۉ؜‬უăኍ‫ۨܮܔ‬ႠీǈVREFIN = 5 Vă 不连接。 एጚ‫ۉ‬უ݀ิഗࢅ࣐؋ഗ‫ڦ‬एጚ‫ۉ‬უথ‫࣮ں‬ୟă ਦۨDACՊஓ‫ݛ‬๕ăُᆅগᆘ૶ฉᆌ޿ᇑDVCCईDGND૶থă ᇑDVCC૶থ้ǈ๼෇Պஓ‫ݛ‬๕ྺೋᅎܾ৊዆ăᇑDGND૶থ้ǈ ๼෇Պஓ‫ݛ‬๕ྺܾ৊዆ցஓ(֖९՗7ࢅ՗8)ă Rev. D | Page 11 of 28 AD5764 ‫ۆ‬႙߾ፕ༬Ⴀ 1.0 0.8 0.6 0.6 0.4 0.2 0 –0.2 –0.4 0.4 0.2 0 –0.2 –0.4 –0.8 0 10000 20000 30000 40000 50000 05303-012 –0.6 05303-007 –0.6 –1.0 TA = 25°C AVDD/AVSS = ±12V VREFIN = 5V 0.8 DNL ERROR (LSB) INL ERROR (LSB) 1.0 TA = 25°C AVDD/AVSS = ±15V VREFIN = 5V –0.8 –1.0 60000 0 10000 20000 DAC CODE 40000 50000 60000 DAC CODE ཮7. ओ‫ݥݴ‬၍ႠဃֶᇑՊஓ‫࠲ڦ‬ဣǈAVDD /AVSS = ±15 V ཮10. ྲ‫ݥݴ‬၍ႠဃֶᇑՊஓ‫࠲ڦ‬ဣǈAVDD /AVSS = ±12 V 1.0 0.5 TA = 25°C 0.8 AVDD/AVSS = ±12V VREFIN = 5V 0.6 0.4 TA = 25°C AVDD/AVSS = ±15V VREFIN = 5V 0.3 0.4 INL ERROR (LSB) INL ERROR (LSB) 30000 0.2 0 –0.2 –0.4 0.2 0.1 0 –0.6 0 10000 20000 30000 40000 50000 –0.2 –40 60000 05303-015 –1.0 –0.1 05303-008 –0.8 –20 0 ཮8. ओ‫ݥݴ‬၍ႠဃֶᇑՊஓ‫࠲ڦ‬ဣǈAVDD /AVSS = ±12 V 1.0 80 100 TA = 25°C AVDD/AVSS = ±12V VREFIN = 5V 0.4 INL ERROR (LSB) 0.4 0.2 0 –0.2 –0.4 –0.6 0.3 0.2 0.1 0 10000 20000 30000 40000 50000 60000 –0.1 –40 05303-016 0 –0.8 –1.0 60 0.5 05303-011 DNL ERROR (LSB) 0.6 40 ཮11. ओ‫ݥݴ‬၍Ⴀဃֶᇑ࿒‫࠲ڦ܈‬ဣǈAVDD /AVSS = ±15 V TA = 25°C AVDD/AVSS = ±15V VREFIN = 5V 0.8 20 TEMPERATURE (°C) DAC CODE –20 0 20 40 60 80 100 TEMPERATURE (°C) DAC CODE ཮9. ྲ‫ݥݴ‬၍ႠဃֶᇑՊஓ‫࠲ڦ‬ဣǈAVDD /AVSS = ±15 V ཮12. ओ‫ݥݴ‬၍Ⴀဃֶᇑ࿒‫࠲ڦ܈‬ဣǈAVDD /AVSS = ±12 V Rev. D | Page 12 of 28 0.15 0.15 0.10 0.10 0.05 0.05 DNL ERROR (LSB) 0 –0.05 –0.10 –0.15 0 –0.05 –0.10 –0.15 –20 0 20 40 –0.20 05303-019 TA = 25°C AVDD/AVSS = ±15V VREFIN = 5V –0.20 –0.25 –40 TA = 25°C VREFIN = 5V 60 80 –0.25 11.4 100 05303-025 DNL ERROR (LSB) AD5764 12.4 0.15 0.8 0.10 0.6 INL ERROR (LSB) 16.4 TA = 25°C AVDD/AVSS = ±16.5V –0.05 –0.10 0.2 0 –0.2 –0.4 –0.6 –0.20 –20 0 20 40 –0.8 05303-020 TA = 25°C AVDD/AVSS = ±12V VREFIN = 5V 60 80 –1.0 100 05303-027 DNL ERROR (LSB) 0 –0.15 1 2 0.4 TA = 25°C VREFIN = 5V 0.4 4 5 6 7 ཮17. ओ‫ݥݴ‬၍Ⴀဃֶᇑएጚ‫ۉ‬უ‫࠲ڦ‬ဣǈAVDD /AVSS = ±16.5 V ཮14. ྲ‫ݥݴ‬၍Ⴀဃֶᇑ࿒‫࠲ڦ܈‬ဣǈAVDD /AVSS = ±12 V 0.5 3 REFERENCE VOLTAGE (V) TEMPERATURE (°C) TA = 25°C AVDD/AVSS = ±16.5V 0.3 0.2 DNL ERROR (LSB) 0.3 0.2 0.1 0 0.1 0 –0.1 –0.2 –0.3 12.4 13.4 14.4 15.4 –0.4 16.4 1 2 3 4 5 6 7 REFERENCE VOLTAGE (V) SUPPLY VOLTAGE (V) ཮15ǖओ‫ݥݴ‬၍Ⴀဃֶᇑ‫ۉ‬ᇸ‫ۉ‬უ‫࠲ڦ‬ဣ 05303-031 –0.1 05303-023 INL ERROR (LSB) 15.4 0.4 0.05 –0.2 11.4 14.4 ཮16ǖྲ‫ݥݴ‬၍Ⴀဃֶᇑ‫ۉ‬ᇸ‫ۉ‬უ‫࠲ڦ‬ဣ ཮13. ྲ‫ݥݴ‬၍Ⴀဃֶᇑ࿒‫࠲ڦ܈‬ဣǈAVDD /AVSS = ±15 V –0.25 –40 13.4 SUPPLY VOLTAGE (V) TEMPERATURE (°C) ཮18. ྲ‫ݥݴ‬၍Ⴀဃֶᇑएጚ‫ۉ‬უ‫࠲ڦ‬ဣǈAVDD /AVSS = ±16.5 V Rev. D | Page 13 of 28 AD5764 0.6 0.8 0.2 0.6 BIPOLAR ZERO ERROR (mV) TA = 25°C 0.4 AVDD/AVSS = ±16.5V 0 –0.4 –0.6 –0.8 –1.0 –1.2 0.4 AVDD/AVSS = ±12V 0.2 0 05303-035 –0.2 –1.4 –1.6 AVDD/AVSS = ±15V 1 2 3 4 5 6 –0.4 –40 7 05303-039 TUE (mV) –0.2 VREFIN = 5V –20 0 20 REFERENCE VOLTAGE (V) ཮19. ጺ‫ۙݥ‬ኝဃֶᇑएጚ‫ۉ‬უ‫࠲ڦ‬ဣǈAVDD /AVSS = ±16.5 V 1.4 GAIN ERROR (mV) 12 IDD/ISS (mA) VREFIN = 5V 1.0 |IDD| 11 10 9 13.4 0.6 0.4 AVDD/AVSS = ±15V 0 05303-037 12.4 AVDD/AVSS = ±12V 0.8 0.2 |ISS| 14.4 15.4 –0.2 –40 16.4 –20 0 20 0.0014 100 0.0013 0.10 5V 0.0012 AVDD/AVSS = ±12V 0.0011 DICC (mA) 0.05 0 –0.05 –0.10 0.0010 0.0009 0.0008 –0.15 3V –0.20 –20 0 20 40 60 80 100 0.0007 0.0006 05303-041 05303-038 ZERO-SCALE ERROR (mV) 80 TA = 25°C AVDD/AVSS = ±15V 0.15 –0.25 –40 60 ཮23. ሺᅮဃֶᇑ࿒‫࠲ڦ܈‬ဣ ཮20. IDD /ISS ᇑ AVDD /AVSS ‫࠲ڦ‬ဣ VREFIN = 5V 40 TEMPERATURE (°C) AVDD/AVSS (V) 0.20 100 1.2 13 0.25 80 ཮22. ມटႠଭ‫ۉ‬ೝဃֶᇑ࿒‫࠲ڦ܈‬ဣ TA = 25°C VREFIN = 5V 8 11.4 60 05303-040 14 40 TEMPERATURE (°C) 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 VLOGIC TEMPERATURE (°C) ཮21. ଭ‫ۉ‬ೝဃֶᇑ࿒‫࠲ڦ܈‬ဣ ཮24. DICC ᇑஇड๼෇‫ۉ‬უ‫࠲ڦ‬ဣ Rev. D | Page 14 of 28 4.0 4.5 5.0 AD5764 7000 AVDD/AVSS = ±15V TA = 25°C VREFIN = 5V AVDD/AVSS = ±15V 5000 AVDD/AVSS = ±12V 4000 3000 2000 1000 05303-042 0 –1000 –10 –5 0 5 1 1μs/DIV CH1 3.00V 10 05303-044 OUTPUT VOLTAGE DELTA (μV) 6000 TA = 25°C VREFIN = 5V RISCC = 6k M1.00μs CH1 –120mV SOURCE/SINK CURRENT (mA) ཮27. ஢ଉ‫ॺײ‬૬้क़ ཮25. ኟ஢ଉ‫ेײ‬ሜ้๼‫ٷݣ؜‬ഗ‫ڦ‬ဌ‫ୁۉ‬ᇑᇸ‫ీୁۉ‬૰ –8 15V SUPPLIES 7000 –10 –12 6000 12V SUPPLIES 5000 4000 –14 –16 3000 –18 2000 –20 1000 –22 0 –1000 –12 –7 –2 3 8 AVDD/AVSS = ±12V VREFIN = 5V TA = 25°C 0x8000 TO 0x7FFF 500ns/DIV –24 –26 –2.0–1.5–1.0–0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 TIME (μs) SOURCE/SINK CURRENT (mA) ཮28. ዷՊஓገ࣑றِీଉǈAVDD /AVSS = ±12 V ཮26. ޶஢ଉ‫ेײ‬ሜ้๼‫ٷݣ؜‬ഗ‫ڦ‬ဌ‫ୁۉ‬ᇑᇸ‫ీୁۉ‬૰ Rev. D | Page 15 of 28 05303-047 8000 –6 05303-043 OUTPUT VOLTAGE DELTA (μV) 9000 –4 TA = 25°C VREFIN = 5V RISCC = 6k VOUT (mV) 10000 AD5764 10 AVDD/AVSS = ±15V MIDSCALE LOADED VREFIN = 0V 50μV/DIV M1.00s CH4 8 7 6 5 4 3 2 05303-050 SHORT-CIRCUIT CURRENT (mA) 05303-048 4 CH4 50.0μV AVDD/AVSS = ±15V TA = 25°C VREFIN = 5V 9 1 0 26μV 0 20 40 60 80 RISCC (k ) ཮31. ‫܌‬ୟ‫ୁۉ‬ᇑRISCC ‫࠲ڦ‬ဣ ཮29. ‫ރރ‬ኵሯำ(100 kHz ‫)੻ټ‬ T AVDD/AVSS = ±12V VREFIN = 5V TA = 25°C RAMP TIME = 100μs LOAD = 200pF||10k 1 2 05303-055 3 CH1 10.0V BW CH2 10.0V CH3 10.0mV BW M100μs A CH1 7.80mV T 29.60% ཮30. ฉ‫้ۉ‬VOUT ᇑAVDD /AVSS ‫࠲ڦ‬ဣ Rev. D | Page 16 of 28 100 120 AD5764 ຍᇕ ၎‫ܔ‬৛‫܈‬ईओ‫ݥݴ‬၍Ⴀ(INL) ‫ܔ‬ᇀDACǈ၎‫ܔ‬৛‫܈‬ईओ‫ݥݴ‬၍Ⴀ(INL)๟ኸDAC๼‫؜‬ᇑ ཚࡗDAC‫ࡧڿد‬ຕ‫ڦۅ܋‬኱၍ኮक़‫ڦ‬ፌ‫ٷ‬ೋֶǈ‫ڇ‬࿋ྺ LSBă‫ۆ‬႙‫ڦ‬INLᇑՊஓ‫࠲ڦ‬ဣස཮7໯๖ă ྲ‫ݥݴ‬၍Ⴀ(DNL) ྲ‫ݥݴ‬၍Ⴀ๟ኸඪᅪଇ߲၎ତஓኮक़໯֪‫ڥ‬Վࣅኵᇑ૙ၙ ‫ڦ‬1 LSBՎࣅኵኮक़‫ֶڦ‬ᅴăፌ‫ٷ‬±1 LSB‫ݥݴྲۨܮڦ‬၍Ⴀ ੗ඓԍ‫ۙڇ‬ႠăُDAC੗ԍኤ‫ۙڇ‬Ⴀă‫ۆ‬႙‫ڦ‬DNLᇑՊஓ ‫࠲ڦ‬ဣස཮9໯๖ă ‫ۙڇ‬Ⴀ ‫ܔ‬ᇀփ܏ሺ‫ڦٷ‬ຕጴ๼෇Պஓǈසࡕ๼‫؜‬ሺ‫ٷ‬ईኁԍ‫׼‬փ Վǈఫ஺ኄ߲DAC৽๟‫ڦۙڇ‬ăAD5764ሞഄኝ߲߾ፕ࿒ ‫ۼాྷݔ܈‬ԍ‫ۙڇ׼‬ă ມटႠଭ‫ۉ‬ೝဃֶ ມटႠଭ‫ۉ‬ೝဃֶ๟‫ړ‬ຕ਍स٪ഗेሜ0x8000(ೋᅎܾ৊዆ Պஓ)ईኁ0x0000(ܾ৊዆ցஓՊஓ)้ǈఇె๼‫؜‬ኵᇑ0 V૙ ၙӷଉ‫ײ‬๼‫؜‬ኵ‫ڦ‬ೋֶăມटႠଭ‫ۉ‬ೝဃֶᇑ࿒‫࠲ڦ܈‬ဣ ස཮22໯๖ă ጺ‫ۙݥ‬ኝဃֶ ጺ‫ۙݥ‬ኝဃֶ(TUE)࢚ଉԈઔ໯ᆶဃֶሞా‫ڦ‬ጺ๼‫؜‬ဃ ֶăጺ‫ۙݥ‬ኝဃֶᇑएጚ‫ۉ‬უ‫࠲ڦ‬ဣස཮19໯๖ă ଭ‫ۉ‬ೝဃֶ࿒‫܈‬ဣຕ ଭ‫ۉ‬ೝဃֶ࿒‫܈‬ဣຕ࢚ଉଭ‫ۉ‬ೝဃֶໜ࿒‫ڦ܈‬Վࣅǈᆩ ppm FSR/°C՗๖ă ሺᅮဃֶ࿒‫܈‬ဣຕ(TC) ሺᅮဃֶ࿒‫܈‬ဣຕ(TC)࢚ଉሺᅮဃֶໜ࿒‫ڦ܈‬Վࣅǈᆩ ppm FSR/°C՗๖ă ຕఇገ࣑றِీଉ ຕఇገ࣑றِஞ؋๟ຕ਍स٪ഗዐ‫ڦ‬Պஓ๼෇Վࣅ้ጀ෇ ‫ڟ‬ఇె๼‫ڦ؜‬ஞ؋ăሞຕጴ๼෇Պஓዷ৊࿋݀ิ1LSBገ࣑ (0x7FFF‫ڟ‬0x8000)้֪ଉǈ໲ᅃӯۨᅭྺᅜnV-௱ྺ‫ڇ‬࿋‫ڦ‬ றِ௬ओǈ֖९཮28ă ຕጴઍཚ ຕጴઍཚ࢚ଉٗDAC‫ڦ‬ຕጴ๼෇ጀ෇ఇె๼‫ڦ؜‬ஞ؋ǈُ ้DAC๼‫؜‬ுᆶ߸ႎă‫ڇ‬࿋ྺnV-௱ǈ֪ଉຕ਍ጺ၍ฉ݀ ิ஢ଉ‫ײ‬ՊஓՎࣅ้‫ڦ‬൧઄ǈनٗඇ0዁ඇ1ǈ‫ݒ‬ኮᅨ඗ă ມटႠଭ‫ۉ‬ೝ࿒‫܈‬ဣຕ(TC) ມटႠଭ‫ۉ‬ೝ࿒‫܈‬ဣຕ࢚ଉມटႠଭ‫ۉ‬ೝဃֶໜ࿒‫܈‬Վࣅ ‫ڦ‬൧઄ǈᆩppm FSR/°C՗๖ă ‫ۉ‬ᇸ‫ۉ‬უଳ௺‫܈‬ ‫ۉ‬ᇸ‫ۉ‬უଳ௺‫܈‬՗๖DAC‫ڦ‬๼‫؜‬๴‫ۉ‬ᇸ‫ۉ‬უՎࣅᆖၚ‫ײڦ‬ ‫܈‬ă ஢ଉ‫ײ‬ဃֶ ஢ଉ‫ײ‬ဃֶ࢚ଉॽ஢ଉ‫ײ‬ஓሜ෇ຕ਍स٪ഗ้‫ڦ‬๼‫؜‬ဃ ֶă૙ၙ൧઄ူǈ๼‫ۉ؜‬უᆌྺ2 × VREF − 1 LSBă஢ଉ‫ײ‬ဃ ֶᆩ஢ଉ‫ڦྷݔײ‬ӥ‫ݴ‬Բ՗๖ă ኱ୁ‫ز‬ඡ ኱ୁ‫ز‬ඡ๟ᅃ߲DAC๼‫ۉ؜‬ೝၚᆌଷᅃ߲DAC๼‫؜‬Վࣅ݀ ิ‫ڦ‬኱ୁՎࣅă໲ሞᅃ߲DAC஢ଉ‫ײ‬๼‫؜‬Վࣅ้॔੦ଷᅃ ߲DAC‫ڦ‬๼‫؜‬ǈᆩLSB՗๖ă ޶஢ଉ‫ײ‬ဃֶ/ଭ‫ۉ‬ೝဃֶ ޶஢ଉ‫ײ‬ဃֶ๟0x0000(ೋᅎܾ৊዆Պஓ)ईኁ0x8000(ܾ৊ ዆ցஓ)ेሜ‫ڟ‬ຕ਍स٪ഗ้ǈDAC๼‫ۉ؜‬უ‫ڦ‬ဃֶă૙ ၙ൧઄ူǈ๼‫ۉ؜‬უᆌྺ−2 × VREFăଭ‫ۉ‬ೝဃֶᇑ࿒‫࠲ڦ܈‬ ဣස཮21໯๖ă DACक़‫ز‬ඡ DACक़‫ز‬ඡ๟ຕጴՊஓՎࣅᆅഐᅃ߲DAC๼‫ิ݀؜‬Վࣅǈ ৊ܸᆅഐଷᅃ߲DAC๼‫ڦ؜‬றِஞ؋ǈԈઔຕጴࢅఇె‫ز‬ ඡă໲‫֪ڦ‬ଉ‫݆ݛ‬๟ǈၠᅃ߲DACेሜ஢ଉ‫ײ‬ՊஓՎࣅ (ඇ0዁ඇ1ǈ‫ݒ‬ኮᅨ඗)ǈԍ‫׼‬LDACྺ‫ۉگ‬ೝǈཞ้॔੦ଷ ᅃ߲DAC‫ڦ‬๼‫؜‬ăறِ‫ీڦ‬ଉᆩnV-௱՗๖ă ๼‫ۉ؜‬უॺ૬้क़ ๼‫ۉ؜‬უॺ૬้क़๟ኍ‫ܔ‬஢ଉ‫ײ‬๼෇Վࣅǈ๼‫ڟٳ؜‬గᅃ ༬ۨ‫ۉ‬ೝ໯Ⴔᄲ‫้ڦ‬क़ଉă უӦ୲ ഗॲ‫ڦ‬უӦ୲๟‫ܔ‬๼‫ۉ؜‬უՎࣅ໏୲‫ڦ‬၌዆ă‫ۉ‬უ๼‫؜‬ DAC‫ۉڦ‬უገ࣑໏‫܈‬ཚ‫׉‬๴၌ᇀ๼‫܋؜‬໯ᆩ‫ٷݣ‬ഗ‫ڦ‬უӦ ୲ăუӦ୲๟๼‫؜‬႑ࡽ10ǁ዁90ǁኮक़‫֪ڦ‬ଉኵǈᆩV/μs ՗๖ă ሺᅮဃֶ ሺᅮဃֶ๟࢚ଉDACଉ‫ײ‬ဃֶ‫ڦ‬ኸՔă໲๟ኸDAC‫ڿد‬༬ Ⴀ‫ڦ‬ၽ୲ᇑ૙ၙኵኮक़‫ڦ‬ೋֶǈᆩ஢ଉ‫ڦྷݔײ‬ӥ‫ݴ‬Բ՗ ๖ăሺᅮဃֶᇑ࿒‫࠲ڦ܈‬ဣස཮23໯๖ă ཚ‫ڢ‬क़߰૗ ཚ‫ڢ‬क़߰૗๟ᅃ߲DAC๼‫܋؜‬႑ࡽ‫܈ޗ‬ᇑଷྔᅃ߲DAC‫ڦ‬ एጚ‫ۉ‬უ๼෇‫܋‬ኟ၀հ႑ࡽ‫ڦ‬Բ୲ǈ‫ڇ‬࿋ྺdBă ຕጴ‫ز‬ඡ ຕጴ‫ز‬ඡ࢚ଉٗᅃ߲DAC‫ڦ‬ຕጴ๼෇ጀ෇ଷᅃ߲DACఇె ๼‫ڦ؜‬ஞ؋ǈُ้DAC๼‫؜‬ுᆶ߸ႎă‫ڇ‬࿋ྺnV-௱ǈ֪ ଉຕ਍ጺ၍ฉ݀ิ஢ଉ‫ײ‬ՊஓՎࣅ้‫ڦ‬൧઄ǈनඇ0዁ඇ 1ǈ‫ݒ‬ኮᅨ඗ă Rev. D | Page 17 of 28 AD5764 ߾ፕᇱ૙ AD5764๟ᅃ੼຺ཚ‫ڢ‬Ă16࿋Ă‫ز‬ႜ๼෇ĂມटႠ‫ۉ‬უ๼‫؜‬ ‫ز‬ႜথ੨ DACǈ֑ᆩ±11.4 V዁±16.5 V‫ۉ‬ᇸࠃ‫ۉ‬ǈ࣐؋๼‫ۉ؜‬უፌߛ AD5764ᆯ‫ీࠀܠ‬ෙ၍๕‫ز‬ႜথ੨੦዆ǈీࠕᅜፌߛ30 MHz ‫ٳ‬±10.5263 Văຕ਍ཚࡗෙ၍๕‫ز‬ႜথ੨ǈᅜ24࿋ጴ߭๕ႀ ‫้ڦ‬ዓ໏୲߾ፕǈժᇑSPI®ĂQSPI™ĂMICROWIRE™ĂDSP ෇AD5764ă޿ഗॲ࣏༵ࠃSDOᆅগǈ੗ᅜᆩᇀਅࢾ૾ದዃ থ੨Քጚग़ඹă ई࣮‫܁‬ă ๼෇ᅎ࿋स٪ഗ AD5764ण‫ׯ‬ฉ‫ްۉ‬࿋‫ۉ‬ୟǈඓԍຕ਍स٪ഗฉ‫ेۉ‬ሜ ๼෇ᅎ࿋स٪ഗྺ24࿋੻ăຕ਍ᅜ24࿋ጴMSBᆫံ‫߭ڦ‬ 0x0000ăAD5764ਏᆶ੗ཚࡗ‫ز‬ႜথ੨ยዃ‫ڦ‬ຕጴI/O‫܋‬ ๕ǈሞ‫ز‬ႜ้ዓ๼෇(SCLK)‫ڦ‬੦዆ኮူǈेሜ‫ڟ‬ഗॲዐă ੨Ăೌాएጚ‫ۉ‬უ࣐؋ࢅ௅߲ཚ‫ڦڢ‬ຕጴሺᅮࢅ฿ۙस٪ ๼෇ᅎ࿋स٪ഗԈઔᅃ߲‫܁‬/ႀ࿋Ăෙ߲स٪ഗ჋ስ࿋Ăෙ ഗă ߲DAC‫ں‬኷࿋ࢅ16࿋ຕ਍࿋ǈස՗9໯๖ă߾ፕ้Ⴞ཮ස DACॐࠓ ཮2໯๖ă AD5764‫ڦ‬ॐࠓԈઔᅃ߲16࿋Ă‫܎ݴ‬R-2R‫ୁۉ‬ఇ๕DACă ሞฉ‫้ۉ‬ǈຕ਍स٪ഗႀ෇ଭ‫پ‬ஓ(0x0000)ǈ๼‫܋؜‬ཚࡗ DACև‫ڦݴ‬०ᄲ‫ۉ‬ୟ཮ස཮32໯๖ă ‫گ‬ፆੇୟ০ᶏ࿋዁0Vă๼‫ُ้܋؜‬ཚࡗዃ࿋LDACईCLR 16࿋ຕ਍ጴ‫ڦ‬4߲MSB࿋঴ஓࢫǈ੗ൻ‫ۯ‬E1‫ڟ‬E15‫ڦ‬15߲ਸ ੗ᅜ߸ႎྺଭ‫پ‬ஓǈ၎ᆌ‫ڦ‬๼‫ۉ؜‬უൽਦᇀBIN/2sCOMP ࠲ă௅߲ਸ࠲ཚࡗ15߲೅ದ‫ۉ‬ፆኮᅃ૶থ‫ڟ‬AGNDxईኁ ᆅগ‫ڦ‬ጒༀăසࡕBIN/2sCOMPᆅগথ዁DGNDǈຕ਍Պ IOUT.฻ᇆ12࿋ຕ਍ጴൻ‫ۯ‬12࿋R-2R༱ႚྪஏ‫ڦ‬ਸ࠲S0‫ڟ‬ ஓྺܾ৊዆ցஓǈሶ๼‫߸؜‬ႎྺ0VăසࡕBIN/2sCOMPᆅ S11ă গথ዁DVCCǈຕ਍Պஓྺೋᅎܾ৊዆ஓǈሶ๼‫߸؜‬ႎྺ޶ ஢ଉ‫ײ‬ăฉ‫ॽ้ۉ‬CLPᆅগԍ‫ۉگྺ׼‬ೝǈ੗ᅜ๑๼‫؜‬ሞ R VREF 2R 2R E15 E14 R 2R E1 2R S11 R 2R S10 ฉ‫े้ۉ‬ሜଭ‫پ‬ஓă 2R S0 ‫܀‬૬߾ፕ 2R ‫ز‬ႜথ੨੗ᅜ֑ᆩ૶Ⴤ๕ࢅ‫૶ݥ‬Ⴤ๕‫ز‬ႜ้ዓ߾ፕăසࡕ R/8 SYNCሞኟඓ‫้ڦ‬ዓዜ೺ຕాԍ‫ۉگྺ׼‬ೝǈኻీ๑ᆩ૶ IOUT 4 MSBs DECODED INTO 15 EQUAL SEGMENTS 12-BIT, R-2R LADDER VOUTx 05303-060 AGNDx Ⴤ‫ڦ‬SCLK้ዓᇸăሞ჋ཚ้ዓఇ๕ူǈՂႷ֑ᆩԈࡤඓൎ ཮32 DAC༱ႚ঳ࠓ ้ዓዜ೺ຕ‫้݀཭ڦ‬ዓǈሞ้ዓዜ೺঳ຐࢫՂႷॽSYNC ዃྺߛ‫ۉ‬ೝઠ໮٪ຕ਍ăSYNC‫ڼڦ‬ᅃ߲ူইᄂഔ‫ۯ‬ႀዜ ೺ăSCLKՂႷሞ24้߲ዓူইᄂࢫǈ֍ీॽSYNCዘႎઙ ߛăසࡕሞ‫ڼ‬24߲SCLKူইᄂኮമSYNCઙߛǈႀ෇‫ڦ‬ຕ एጚ‫ۉ‬უ࣐؋ AD5764֑ᆩྔևएጚ‫ۉ‬უᇸăएጚ๼෇)REFABࢅREFCD* ‫ڦ‬๼෇‫ྷݔ‬ፌߛ‫ٳ‬7 Vă૧ᆩ޿๼෇‫ۉ‬უǈ੗༵ࠃDACాࢃ ‫࣐ڦ‬؋ኟĂ޶एጚ‫ۉ‬უăኟएጚ‫ۉ‬უᆯူ๕‫؜ڥ‬ ਍࿮ၳăසࡕSYNCઙߛമᆶ‫ࡗג‬24߲SCLKူইᄂǈ๼෇ ຕ਍ཞᄣ࿮ၳăლ኷‫ڦ‬๼෇ᅎ࿋स٪ഗሞSYNC‫ڦ‬ฉืᄂ ߸ႎăැႴ৊ႜഄ໱‫ز‬ႜ‫د‬๼ǈՂႷॽSYNCምْઙ‫گ‬ă ‫ز‬ႜ‫د‬๼঳ຐࢫǈຕ਍ጲ‫ٗۯ‬๼෇ᅎ࿋स٪ഗ‫د‬ໃ‫ڟ‬ლ኷ +VREF = 2 × VREF स٪ഗă ޶एጚ‫ۉ‬უሶྺ ‫ړ‬ຕ਍‫د‬ໃ዁ლ኷DAC໯჋‫ڦ‬स٪ഗࢫǈຕ਍स٪ഗࢅ๼ ‫܋؜‬੗ᅜཚࡗॽLDACዃྺ‫ۉگ‬ೝઠ߸ႎă +VREF = -2 × VREF ኟएጚ‫ۉ‬უࢅ޶एጚ‫ۉ‬უ)ᅜतሺᅮस٪ഗ‫ڦ‬ኵ*ਦۨDAC ‫ڦ‬๼‫ྷݔ؜‬ă Rev. D | Page 18 of 28 AD5764 ਅࢾ૾߾ፕఇ๕ R/W =1้ǈA2‫ڟ‬A0࿋ᅜतREG2࿋ĂREG1࿋ࢅREG0࿋ǈᆩ ᇀ჋ስ໯ᄲ‫܁‬ൽ‫ڦ‬स٪ഗăႀႾଚዐഄᇆ‫ڦ‬ຕ਍࿋ሶᇑኮ AD57641 68HC11 1 MOSI SDIN ࿮࠲ăሞူᅃْSPIႀ֡ፕ้ǈSDO๼‫ڦ܋؜‬ຕ਍Ԉࡤኮമ SCK SCLK ლ኷स٪ഗ‫ڦ‬ຕ਍ă‫܁ړ‬ൽ‫߲ڇ‬स٪ഗ้ǈ੗ᅜ๑ᆩNOP PC7 SYNC ంସཚࡗSDOٗ჋ۨ‫ڦ‬स٪ഗ๼‫؜‬ຕ਍ă཮4ዐ‫཮܁࣮ڦ‬ PC6 LDAC MISO ၂๖କ࣮‫܁‬ຩႾă૩සǈ࣮‫܁‬AD5764ཚ‫ڢ‬A‫ۙྲڦ‬ሺᅮस SDO ٪ഗ้ǈኴႜසူ֡ፕǖ SDIN 1. AD57641 ॽ 0xA0XXXXႀ ෇ AD5764๼ ෇ ᅎ ࿋ स ٪ ഗ ă ኄ ॽ AD5764ದዃྺ࣮‫܁‬ఇ๕ǈཞ้჋ዐཚ‫ڢ‬A‫ۙྲڦ‬ሺᅮ SCLK स٪ഗăጀᅪǈٗDB15዁DB0‫ڦ‬໯ᆶຕ਍࿋‫ۼ‬๟࿮࠲ SYNC ࿋ă LDAC 2. SDO ኮ ࢫ ৊ ႜ ‫ ْ ܾ ڼ‬ႀ ֡ ፕ ǈ ᆩ NOPం ସ ǈ ႀ ෇ 0x00XXXXăሞُႀ֡ፕዐǈྲۙሺᅮस٪ഗ‫ڦ‬ຕ਍ ཚࡗSDO၍ୟ๼‫؜‬ǈन๼‫ڦ؜‬ຕ਍Ԉࡤྲۙሺᅮस٪ SDIN AD57641 ഗDB5࿋‫ڟ‬DB0࿋‫ڦ‬ຕ਍ă SCLK ཚࡗLDACཞ้߸ႎ SYNC ߵ਍SYNCࢅLDAC‫ڦ‬ጒༀǈሞຕ਍ໃ෇DAC‫ڦ‬๼෇स٪ഗ LDAC ኮࢫǈ੗ཚࡗଇ߲‫݆ݛ‬ઠ߸ႎຕ਍स٪ഗࢅDAC‫ڦ‬๼‫؜‬ă 1ADDITIONAL PINS OMITTED FOR CLARITY 05303-061 SDO DAC‫߸܀ڇ‬ႎ ሞُఇ๕ူǈ‫ړ‬ຕ਍৊෇๼෇ᅎ࿋स٪ഗ้LDACᄲԍ‫׼‬ ཮33.ᅜਅࢾ૾‫ݛ‬๕૶থAD5764 ‫ܔ‬ᇀԈࡤຕ߲ഗॲ‫ڦ‬ဣཥǈ੗૧ᆩSDOᆅগཚࡗਅࢾ૾‫ݛ‬ ྺ‫ۉگ‬ೝăლ኷‫ڦ‬DAC๼‫؜‬ሞSYNC‫ڦ‬ฉืᄂ߸ႎă ๕ॽ‫߲ܠ‬ഗॲ૶থഐઠăਅࢾ૾ఇ๕‫ܔ‬ᇀဣཥኑ܏ࢅই‫گ‬ ཞ้߸ႎ໯ᆶ‫ڦ‬DAC ‫ز‬ႜথ੨၍ୟຕ࢔ᆶᆩăSYNC‫ڼڦ‬ᅃ߲ူইᄂഔ‫ۯ‬ႀዜ ሞُఇ๕ူǈ‫ړ‬ຕ਍৊෇๼෇ᅎ࿋स٪ഗ้LDACᄲԍ‫׼‬ ೺ă‫ړ‬SYNCྺ‫ۉگ‬ೝ้ǈSCLKփ܏แे‫ڟ‬๼෇ᅎ࿋स٪ ྺߛ‫ۉ‬ೝăሞLDACዃྺߛ‫ۉ‬ೝࢫǈඪࢆ้ࢪ‫ۼ‬੗ᅜཚࡗ ഗăසࡕ໯แे‫้ڦ‬ዓஞ؋‫ࡗג‬24߲ǈຕ਍ॽᅎ‫؜‬๼෇ᅎ ॽSYNCዃྺ‫ۉگ‬ೝઠ߸ႎ໯ᆶDAC‫ڦ‬๼‫؜‬ăُ้ሞLDAC ࿋स٪ഗժ‫؜‬၄ሞSDO၍ฉăُຕ਍ሞSCLKฉืᄂ๼‫؜‬ǈ ‫ူڦ‬ইᄂ৊ႜ߸ႎă ሞSCLK‫ူڦ‬ইᄂᆶၳăཚࡗӝ‫ڼ‬ᅃ߲ഗॲ‫ڦ‬SDO૶থ‫૾ڟ‬ OUTPUT I/V AMPLIFIER ዐူᅃ߲ഗॲ‫ڦ‬SDIN๼෇‫܋‬ǈ৽ႚ‫ׯ‬କ‫ܠ‬ഗॲথ੨ăဣཥ ዐ‫ڦ‬௅߲ഗॲႴᄲ24้߲ዓஞ؋ăᅺُǈ้ዓዜ೺‫ڦ‬ጺຕ VREFIN 16-BIT DAC VOUTx ՂႷྺ24N,ഄዐNྺ૾ዐAD5764‫ڦ‬ጺຕă‫ړ‬໯ᆶยԢ‫زڦ‬ ႜ‫د‬๼ྜ‫ׯ‬ǈSYNCՎྺߛ‫ۉ‬ೝăኄᄣ੗ᅜ໮٪ਅࢾ૾ዐ LDAC DATA REGISTER ߳ഗॲ‫ڦ‬๼෇ຕ਍ǈ‫ݞ‬ኹ‫ڦྔܮ‬ຕ਍৊෇๼෇ᅎ࿋स٪ ഗă‫ز‬ႜ้ዓ੗ᅜྺ૶Ⴤ้ዓईኁ჋ཚ้ዓă INPUT REGISTER ᆩ૶Ⴤ‫ڦ‬SCLK้ዓᇸăሞ჋ཚ้ዓఇ๕ူǈՂႷ֑ᆩԈࡤ ඓൎ้ዓዜ೺ຕ‫้݀཭ڦ‬ዓǈሞ้ዓዜ೺঳ຐࢫՂႷॽ SYNCዃྺߛ‫ۉ‬ೝઠ໮٪ຕ਍ă SCLK SYNC SDIN INTERFACE LOGIC SDO 05303-062 සࡕSYNCሞኟඓ‫้ڦ‬ዓዜ೺ຕాԍ‫ۉگྺ׼‬ೝǈኻీ๑ ཮34. ‫߲ڇ‬DACཚ‫ڢ‬๼෇ेሜ‫ۉ‬ୟ‫ڦ‬०ࣅ‫ز‬ႜথ੨ ࣮‫֡܁‬ፕ ሞഔ‫֡܁࣮ۯ‬ፕമǈՂႷၠࠀీस٪ഗ৊ႜႀ֡ፕǈժཚ ࡗยዃSDO্ᆩ࿋ǈܸٗ๑ీSDOᆅগă࣮‫܁‬ఇ๕ཚࡗሞ ‫ز‬ႜ๼෇ᅎ࿋स٪ഗႀ֡ፕ้ยዃR/W࿋ྺ1ઠۙᆩă‫ړ‬ Rev. D | Page 19 of 28 AD5764 AD5764๼‫ۉ؜‬უ՗๖ྺ ‫ࡧڿد‬ຕ ⎡ D ⎤ VOUT = −2 × VREFIN + 4 × VREFIN ⎢ ⎥ ⎣ 65,536 ⎦ ՗7त՗8၂๖ኍ‫ܔ‬ೋᅎܾ৊዆ࢅܾ৊዆ցஓଇዖຕ਍Պ ஓǈAD5764ሞ૙ၙ൧઄ူ๼෇Պஓᇑ๼‫ۉ؜‬უ‫࠲ڦ‬ဣă ՗7.૙ၙ൧઄ူ๼‫ۉ؜‬უᇑ๼෇Պஓኮक़‫࠲ڦ‬ဣ— ೋᅎܾ৊዆ຕ਍Պஓ ຕጴ๼෇ MSB 1111 1000 1000 0111 0000 1111 0000 0000 1111 0000 1111 0000 0000 1111 0000 LSB 1111 0001 0000 1111 0000 ഄዐǖ D๟DAC໯ेሜՊஓ‫ڦ‬ๆ৊዆‫ڪ‬ၳኵă VREFIN๟REFAB/REFCDᆅগฉแे‫ڦ‬एጚ‫ۉ‬უă ఇె๼‫؜‬ VOUTx +2 VREF × (32,767/32,768) +2 VREF × (1/32,768) 0V −2 VREF × (1/32,768) −2 VREF × (32,767/32,768) ᅴօൣଭ(CLR) CLR๟޶ᄂ‫ڦ݀ة‬ൣଭǈሎႹ๼‫؜‬ൣଭྺ0 V(ܾ৊዆ցஓՊ ஓ)ई޶஢ଉ‫(ײ‬ೋᅎܾ৊዆Պஓ)ăՂႷॽCLRԍ‫׼‬ᅃ܎้ क़‫ۉگڦ‬ೝ(֖९཮2)֍ీྜ‫֡ׯ‬ፕă‫ړ‬CLR႑ࡽՎ࣮ߛ‫ۉ‬ ೝࢫǈ๼‫ࣷ؜‬ԍ‫ྺ׼‬ൣଭኵǈ኱‫ڟ‬ยዃႎኵăසࡕሞฉ‫ۉ‬ ้ǈCLRྺ0 Vǈఫ஺DAC‫ڦ‬๼‫߸ࣷ؜‬ႎྺൣଭኵăAD5764 ՗8. ૙ၙ൧઄ူ๼‫ۉ؜‬უᇑ๼෇Պஓኮक़‫࠲ڦ‬ဣ— ܾ৊዆ցஓຕ਍Պஓ ຕጴ๼෇ MSB 0111 0000 0000 1111 1000 1111 0000 0000 1111 0000 1111 0000 0000 1111 0000 LSB 1111 0001 0000 1111 0000 ཞᄣ੗ᅜཚࡗ෉ॲᆯႀంସ0x04XXXXഔ‫ۯ‬ൣଭ֡ፕă ఇె๼‫؜‬ VOUTx +2 VREF × (32,767/32,768) +2 VREF × (1/32,768) 0V −2 VREF × (1/32,768) −2 VREF × (32,767/32,768) ՗9. ๼෇ᅎ࿋स٪ഗ࿋཮ MSB DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 0 REG2 REG1 REG0 A2 A1 A0 R/W LSB DB15:DB0 ຕ਍ ՗10 ๼෇ᅎ࿋स٪ഗ࿋ࠀీ ࿋ R/W ௮ຎ ՗๖‫ܔ‬ლ኷स٪ഗ‫܁ڦ‬ईႀ֡ፕă REG2, REG1, REG0 ᇑ‫ں‬኷࿋ದࢇ๑ᆩǈඓۨ๟‫ܔޏ‬ຕ਍स٪ഗĂ฿ۙस٪ഗĂٚۙሺᅮस٪ഗĂ ྲۙሺᅮस٪ഗࢅࠀీस٪ഗ৊ႜ‫܁‬ईႀ֡ፕă REG2 REG1 REG0 ࠀీ 0 0 0 ࠀీस٪ഗ 0 1 0 ຕ਍स٪ഗ 0 1 1 ٚۙሺᅮस٪ഗ 1 0 0 ྲۙሺᅮस٪ഗ 1 0 1 ฿ۙस٪ഗ ኄၵ࿋ᆩᇀDACཚ‫ڢ‬঴ஓ A2 A1 A0 ཚ‫ںڢ‬኷ 0 0 0 DAC A 0 0 1 DAC B 0 1 0 DAC C 0 1 1 DAC D 1 0 0 ໯ᆶDAC ຕ਍࿋ A2, A1, A0 ຕ਍ Rev. D | Page 20 of 28 AD5764 ࠀీस٪ഗ ࠀీस٪ഗཚࡗยዃෙ߲REG࿋ྺ000ઠლ኷ăߵ਍ႀ෇‫ں‬኷࿋ࢅຕ਍࿋‫ڦ‬ኵઠਦۨ໯ლ኷‫ీࠀڦ‬स٪ഗăཚࡗࠀీस٪ ഗํ၄‫ీࠀڦ‬ස՗11ࢅ՗12໯๖ă ՗11. ࠀీस٪ഗ჋ၜ REG2 0 0 REG1 0 0 REG0 0 0 A2 0 0 A1 0 0 A0 0 1 0 0 0 0 0 0 1 1 0 0 0 1 DB15:DB6 DB5 ࿮࠲ ਆևথ‫ں‬ ฿ۙۙኝ DB4 DB3 DB2 NOPǈຕ਍Ǚ࿮࠲ D1‫ݛ‬ၠ D1ኵ D0‫ݛ‬ၠ DB1 DB0 D0ኵ SDO্ᆩ ൣଭǈຕ਍Ǚ࿮࠲ ेሜǈຕ਍Ǚ࿮࠲ ՗12. ࠀీस٪ഗ჋ၜຫ௽ ჋ၜ௮ຎ NOP ਆևথ‫ں‬฿ۙۙኝ D0/D1‫ݛ‬ၠ ჋ၜ௮ຎ ᆩᇀ࣮‫֡܁‬ፕ‫ڦ‬࿮֡ፕኸସă ᆯᆩࢽยዃ๑ీਆևথ‫ں‬฿ۙۙኝࠀీăᆯᆩࢽൣଭ্ᆩਆևথ‫ں‬฿ۙۙኝࠀీ(ఐණ)ă ၘ൧൩֖९ยऺ༬Ⴀև‫ݴ‬ă ᆯᆩࢽยዃ๑D0/D1ፕྺ๼‫؜‬ăᆯᆩࢽൣଭ๑D0/D1ፕྺ๼෇(ఐණ)ăၘ൧൩֖९ยऺ༬Ⴀև‫ݴ‬ă D0/D1ኵ I/O‫܋‬੨ጒༀ࿋ă‫ړ‬ದዃྺ๼‫้؜‬ǈႀ෇ኄၵ࿋ዃ‫ڦ‬இडኵਦۨD0ࢅD1ᆅগ‫ڦ‬இड๼‫؜‬ă ‫ړ‬I/O‫܋‬੨ፕྺ๼෇้ǈኄၵ࿋՗๖D0ࢅD1ᆅগ‫ڦ‬ጒༀă‫ړ‬๑ీྺ๼෇้ǈኄၵ࿋ሞႀ֡ፕ้࿮࠲ă SDO্ᆩ ൣଭ ᆯᆩࢽยዃઠ্ᆩSDO๼‫؜‬ăᆯᆩࢽൣଭઠ๑ీSDO๼‫(؜‬ఐණ)ă ሞܾ৊዆ցஓఇ๕ࢅܾ৊዆޶஢ଉ‫ײ‬ఇ๕ူǈლ኷ُࠀీࣷॽDAC๼‫ް؜‬࿋‫ڟ‬0 Vă ेሜ ლ኷ُࠀీࣷ߸ႎຕ਍स٪ഗࢅ၎ᆌ‫ڦ‬ఇె๼‫؜‬ă ຕ਍स٪ഗ ຕ਍स٪ഗཚࡗยዃෙ߲REG࿋ྺ010ઠლ኷ăߵ਍DAC‫ں‬኷࿋჋ስᄲ৊ႜຕ਍‫د‬๼‫ڦ‬DACཚ‫֖(ڢ‬९՗10)ăຕ਍࿋ྺ DB15࿋‫ڟ‬DB0࿋ǈස՗13໯๖ă ՗13. ยዃຕ਍स٪ഗ࿋཮ REG2 0 REG1 1 REG0 0 A2 A1 DAC‫ں‬኷ A0 DB15:DB0 16࿋DACຕ਍ ٚۙሺᅮस٪ഗ ٚۙሺᅮस٪ഗཚࡗยዃෙ߲REG࿋ྺ011ઠლ኷ăߵ਍DAC‫ں‬኷࿋჋ስᄲ৊ႜຕ਍‫د‬๼‫ڦ‬DACཚ‫֖(ڢ‬९՗10)ă ٚۙस ٪ഗ๟ᅃ߲ມ࿋स٪ഗǈሎႹᆩࢽ჋ስ߳DAC‫ڦ‬๼‫ྷݔ؜‬ǈස՗14ࢅ՗15໯๖ă ՗14. ยዃٚۙሺᅮस٪ഗ࿋཮ REG2 0 REG1 1 REG0 1 A2 A1 DAC‫ں‬኷ A0 DB15: DB2 ࿮࠲ DB1 CG1 ՗15. ๼‫ྷݔ؜‬჋ስ ๼‫ྷݔ؜‬ ±10 V (ఐණኵ) ±10.2564 V ±10.5263 V CG1 0 0 1 Rev. D | Page 21 of 28 CG0 0 1 0 DB0 CG0 AD5764 ྲۙሺᅮस٪ഗ ฿ۙस٪ഗ ྲۙሺᅮस٪ഗཚࡗยዃෙ߲REG࿋ྺ100ઠლ኷ăߵ਍ ฿ۙस٪ഗཚࡗยዃෙ߲REG࿋ྺ101ઠლ኷ăߵ਍DAC‫ں‬ DAC‫ں‬኷࿋჋ስᄲ৊ႜຕ਍‫د‬๼‫ڦ‬DACཚ‫֖(ڢ‬९՗10)ă ኷࿋჋ስᄲ৊ႜຕ਍‫د‬๼‫ڦ‬DACཚ‫֖(ڢ‬९՗10)ăAD5764฿ ྲۙሺᅮस٪ഗ๟6࿋स٪ഗǈሎႹᆩࢽሞ−32 LSBs዁+31 ۙस٪ഗ๟8࿋स٪ഗǈሎႹᆩࢽሞ-16 LSBs዁+15.875 LSBs LSBs‫ాྷݔ‬ǈӀ1LSBሺଉۙኝ߳DACཚ‫ڦڢ‬ሺᅮǈස՗16 ‫ాྷݔ‬ǈӀ⅛ LSBሺଉۙኝ߳DACཚ‫ڦڢ‬฿ۙǈස՗18ࢅ՗ ࢅ՗17໯๖ă੗ᅜ‫ܔ‬ኟ஢ଉ‫޶ࢅۅײ‬஢ଉ‫ۅײ‬ཞ้৊ႜۙ 19໯๖ă฿ۙस٪ഗՊஓ๑ᆩܾ৊዆ցஓă ኝǈ௅߲‫ۅ‬ᅜ½օ‫ۙ׊‬ኝăྲۙሺᅮस٪ഗՊஓ๑ᆩܾ৊ ዆ցஓă ՗16. ยዃྲۙሺᅮस٪ഗ࿋཮ REG2 1 REG1 0 REG0 0 A2 A1 DAC‫ں‬኷ A0 DB15:DB6 ࿮࠲ DB5 FG5 DB4 FG4 DB3 FG3 DB2 FG2 DB1 FG1 DB0 FG0 ՗17. ྲۙሺᅮस٪ഗ჋ၜ ሺᅮۙኝ +31 LSBs +30 LSBs … +2 LSBs +1 LSB ࿮ۙኝ(ఐණ) −1 LSB −2 LSBs … −31 LSBs −32 LSBs FG5 0 0 … 0 0 0 1 1 … 1 1 FG4 1 1 … 0 0 0 1 1 … 0 0 FG3 1 1 … 0 0 0 1 1 … 0 0 FG2 1 1 … 0 0 0 1 1 … 0 0 FG1 1 1 … 1 0 0 1 1 … 0 0 FG0 1 0 … 0 1 0 1 0 … 1 0 ՗18. ยዃ฿ۙस٪ഗ࿋཮ REG2 1 REG1 0 REG0 1 A2 A1 A0 DAC‫ں‬኷ DB15:DB8 ࿮࠲ DB7 OF7 OF6 1 1 … 0 0 0 1 1 … 0 0 OF5 1 1 … 0 0 0 1 1 … 0 0 DB6 OF6 DB5 OF5 DB4 OF4 DB3 OF3 DB2 OF2 DB1 OF1 ՗19. AD5764฿ۙस٪ഗ჋ၜ ฿ۙۙኝ +15.875 LSBs +15.75 LSBs … +0.25 LSBs +0.125 LSBs ࿮ۙኝ(ఐණ) −0.125 LSBs −0.25 LSBs … −15.875 LSBs −16 LSBs OF7 0 0 … 0 0 0 1 1 … 1 1 Rev. D | Page 22 of 28 OF4 1 1 … 0 0 0 1 1 … 0 0 OF3 1 1 … 0 0 0 1 1 … 0 0 OF2 1 1 … 0 0 0 1 1 … 0 0 OF1 1 1 … 1 0 0 1 1 … 0 0 OF0 1 0 … 0 1 0 1 0 … 1 0 DB0 OF0 AD5764 ฿ۙࢅሺᅮۙኝ‫ݔࠀׯ‬૩ ཚࡗ‫ݒ‬ገ໯ᆶ࿋ժे1੗ᅜॽኄ߲ኵገ࣑ྺ޶ܾ৊዆ցஓ ߵ਍ྲۙሺᅮस٪ഗࢅ฿ۙस٪ഗև‫ాڦݴ‬ඹǈူ௬‫ׯڦ‬ ຕǈ‫ڟڥ‬11110000ǈ฿ۙस٪ഗᆌยྺኄ߲ኵă ࠀ‫ݔ‬૩ቛ๖କසࢆ๑ᆩAD5764‫ీࠀڦ‬ઠၩ‫أ‬฿ۙࢅሺᅮဃ ጀᅪǈሞኟ฿ۙۙኝ൧઄ူփՂ৊ႜُܾ৊዆ցஓገ࣑ă ֶăᆯᇀAD5764๟ঢ়ࡗ‫׍؜‬ၯጚ‫ڦ‬ǈ฿ۙࢅሺᅮဃֶᆌ޿ ᄲยዃ‫ڦ‬฿ۙस٪ഗኵ৽๟ᅜܾ৊዆՗๖‫ۙڦ‬ኝኵă ੗ᅜࢮ୼ă඗ܸǈAD5764໯ሞ‫ڦ‬ဣཥ੗ᆅ෇ဃֶǗ૩සǈ ‫ۉ‬უएጚኵփ‫ڪ‬ᇀ5 V৽ࣷᆅ෇ሺᅮဃֶă्ย๼‫ྺྷݔ؜‬ ±10 Vǈժ൐๑ᆩܾ৊዆ցஓ‫ڦ‬ຕ਍Պஓ‫ݛ‬๕ă ၩ‫أ‬ሺᅮဃֶ AD5764ీࠕሞ −9.77 mV዁+9.46 mV‫ాྷݔ‬ǈᅜ16࿋LSB‫ڦ‬ ½օ‫׊‬ၩ‫޶أ‬஢ଉ‫ײ‬๼‫ڦ؜‬ሺᅮဃֶă ၩ‫أ‬฿ۙဃֶ AD5764ీࠕሞ−4.88 mV዁+4.84 mV‫ాྷݔ‬ǈᅜ16࿋LSB‫⅛ڦ‬ օ‫׊‬ၩ‫أ‬฿ۙဃֶă ऺ໙฿ۙۙኝ‫ڦ‬օ‫׊‬ă ! ฿ۙۙኝօ‫=׊‬ 20 =38.14 μV 216 × 8 ኵઠ֪ଉሺᅮဃֶăሺᅮဃֶ๟޿ኵᇑ−10 Vኮक़‫ֶڦ‬ኵă ‫ܔ‬ᇀԨ૩ǈሺᅮဃֶྺ-1.2 mVă ཚࡗॽຕ਍स٪ഗยዃྺ0x0000ǈժ֪ଉ໯ׂิ‫ڦ‬๼‫ۉ؜‬ უઠ֪ଉ฿ۙဃֶă‫ܔ‬ᇀԨ૩ǈ֪ଉኵྺ614 μVă ऺ໙ኄ߲ኵ໯Ⴔ‫ڦ‬฿ۙۙኝօຕă Measured Offset Value ! օຕ= = Offset Step Size 614 μV =16օ 38.14 μV ֪‫ڦڥ‬฿ۙဃֶྺኟኵǈᅺُǈႴᄲ৊ႜ16օ޶ۙኝă฿ ۙस٪ഗྺӗ࿋੻ǈՊஓྺܾ৊዆ցஓă໯Ⴔ‫ڦ‬฿ۙस٪ ഗኵ੗ᅜӀසူ‫ݛ‬๕ऺ໙ǖ ॽۙኝኵገ࣑ྺܾ৊዆ǖ 00010000ă ऺ໙ሺᅮۙኝ‫ڦ‬օ‫׊‬ă 20 ! ሺᅮۙኝօ‫ =׊‬16 =152.59 μV 2 ×2 ཚࡗॽຕ਍स٪ഗยዃྺ0x8000ǈժ֪ଉ໯ׂิ‫ڦ‬๼‫ۉ؜‬უ ऺ໙ُኵႴᄲ৊ႜ‫ܠ‬ณօሺᅮۙኝă Measured Gain Value ! օຕ= = Gain Step Size 1.2mV =8օ 152.29 μV ֪‫ڦڥ‬ሺᅮဃֶྺ޶ኵ(‫)܈ޗ‬ǗᅺُǈႴᄲ৊ႜ8օኟۙ ኝăሺᅮस٪ഗྺ6࿋੻ǈՊஓྺܾ৊዆ցஓǈ໯Ⴔ‫ڦ‬ሺ ᅮस٪ഗኵ੗ᅜӀසူ‫ݛ‬๕ඓۨǖ ॽۙኝኵገ࣑ྺܾ৊዆ǖ 001000ă ᄲยዃ‫ڦ‬ሺᅮस٪ഗኵ৽๟ُܾ৊዆ຕă Rev. D | Page 23 of 28 AD5764 ยऺ༬Ⴀ ఇె๼‫؜‬੦዆ ੗Պ‫܌ײ‬ୟԍࢺ ሞ࢔‫߾ܠ‬ᄽࡗ‫ײ‬੦዆ᆌᆩዐǈ๼‫ۉ؜‬უሞฉ‫ۉۖࢅۉ‬ཉॲ ๼‫ٷݣ؜‬ഗ‫܌ڦ‬ୟ‫ୁۉ‬੗ᅜཚࡗሞISCCᆅগᇑPGNDኮक़ ူ੗੦዁࠲ዘᄲă‫ۉړ‬ᇸ‫ۉ‬უ݀ิՎࣅ้ǈVOUTxᆅগཚ ֭෇ྔև‫ۉ‬ፆઠยዃă੗Պ‫ྺྷݔୁۉײ‬500 μA዁10 mAǈ ࡗᅃ߲‫گ‬ፆੇୟ০ᶏ࿋዁0 VăྺՆ௨ُ้๼‫ٷݣ؜‬ഗ‫ڦ‬๼ ၎ᆌ‫ۉڦ‬ፆ‫ྷݔ‬๟120 kΩ዁6 kΩă‫ۉ‬ፆኵཚࡗူ๕ऺ໙ǖ 60 R= I SC සࡕISCCᆅগ჈੣ǈ‫܌‬ୟ‫ୁۉ‬၌ኵఐණྺ5 mAăጀᅪǈ‫ړ‬ ‫܌؜‬ୟՎྺ0 Vǈ‫د‬๼ோG1ᄺࣷ‫ٶ‬ਸ(֖९཮35)ăኄዖጒ઄ ࣷᅃ኱‫׼‬Ⴤ‫ۉڟ‬ᇸ࿘ۨူઠժၠຕ਍स٪ഗႀ෇ᅃ߲ᆶၳ ጴăُ้ǈG2‫ٶ‬ਸǈG1Կࢇăཚࡗް࿋இड(RSTIN)੦዆ ๼෇ǈᄺ੗ᅜٗྔև‫ܔ‬ଇ߲‫د‬๼ோ৊ႜ੦዆ă૩සǈසࡕ ሞ࠲܏ईۖ‫้ۉ‬ǈRSTIN RSTIN๼෇႑ࡽྺ‫ۉگ‬ೝࣷ‫ٶ‬ਸG1 ԿࢇG2ă၎‫ںݒ‬ǈೌా‫ۉ‬უॠ֪ഗ๼‫؜‬ᆯ‫॔׾ۉ‬੦ႊೌൻ ൻ‫ۯ‬ඹႠ޶ሜ้ǈॽ‫܌‬ୟ‫ୁۉ‬၌዆ྺ࢔ၭ‫ڦ‬ኵ้੗ీࣷᆖ ၚ๼‫ڦ؜‬უӦ୲Ǘᅺُǈ໯ย‫܌ڦ‬ୟ‫ୁۉ‬ኵᆌ੊୯໯ൻ‫ۯ‬ ‫ڦ‬ඹႠ޶ሜ‫ٷ‬ၭă ‫ۯ‬ǈᆩࢽᄺ੗ᅜ૧ᆩ(RSTIN)ઠ੦዆ဣཥ‫ڦ‬ഄ໲և‫ݴ‬ăए ຕጴI/O‫܋‬੨ Ԩ‫دڦ‬๼ோ‫ీࠀڦ‬ස཮35໯๖ă AD5764Ԉࡤ2࿋ຕጴI/O‫܋‬੨(D1ࢅD0)ăኄଇ࿋੗ᅜ‫܀‬૬ RSTOUT ‫ں‬ದዃྺ๼෇ई๼‫؜‬ǈ੗ൻ‫ۯ‬ईཚࡗ‫ز‬ႜথ੨‫࣮܁‬ഄኵă RSTIN I/O‫܋‬੨႑ࡽᅜDVCCࢅDGNDྺएጚăದዃྺ๼‫้؜‬ǈ੗ ᆩፕ‫ܠ‬ୟްᆩഗ‫ڦ‬੦዆႑ࡽǈईᆩᇀ੦዆ဣཥዐ‫ڦ‬ഄ໲ၯ VOLTAGE MONITOR AND CONTROL ጚ‫ۉ‬ୟăದዃྺ๼෇้ǈᅜ၌዆ਸ࠲ྺ૩ǈഄஇड႑ࡽ੗ ᅜথ‫ڟ‬D0ࢅD1ժཚࡗຕጴথ੨‫࣮܁‬ă G1 ਆևথ‫ں‬฿ۙۙኝ VOUTA G2 05303-063 AGNDA AD5764ण‫ׯ‬ਆևথ‫ں‬฿ۙۙኝࠀీǈሞࠀీस٪ഗዐ๑ీ ُࠀీ้ǈ໲ࣷߵ਍DACথ‫ں‬ᆅগAGNDxᇑREFGNDᆅগ ኮक़‫ۉڦ‬უֶኵۙኝDAC๼‫؜‬ǈඓԍDAC๼‫ۉ؜‬უ๔ዕᅜ ཮35. ఇె๼‫؜‬੦዆‫ۉ‬ୟ ຕጴ฿ۙࢅሺᅮ੦዆ Ԩ‫ں‬DACথ‫ں‬ᆅগྺ֖੊ă૩සǈසࡕᆅগAGNDAᅜ AD5764ण ‫ ׯ‬କ ຕ ጴ ฿ ۙ ۙ ኝ ࠀ ీ ǈ ഄ ۙ ኝ ‫ ྺ ྷ ݔ‬±16 REFGNDᆅগྺएጚ๟+5 mVǈVOUTAᅜAGNDAྺएጚ֪ LSBǈ‫ݴ‬Ր୲ྺ0.125 LSBăᆩࢽ੗ᅜ๑ᆩٚۙሺᅮस٪ഗۙ ଉ৽ࣷᆶ−5 mV‫ڦ‬ဃֶǈ๑ీਆևথ‫ں‬฿ۙۙኝࠀీ੗ᅜॽ ኝAD5764‫ڦ‬஢ଉ‫ײ‬๼‫ྷݔ؜‬ă੗ᅜཚࡗยዃํ၄±10 VĂ VOUTAۙኝ+5 mVǈܸٗၩ‫أ‬ဃֶă ±10.2564 Vࢅ±10.5263 V‫ڦ‬஢ଉ‫ײ‬๼‫ྷݔ؜‬ăཞ้ᄺ༵ࠃሺ ᅮྲۙă Rev. D | Page 24 of 28 AD5764 ᆌᆩ႑တ ‫ۆ‬႙߾ፕ‫ۉ‬ୟ ኄᄣՍবูକኝ༹‫ׯ‬Ԩࢅ‫ۉ‬ୟӱ੣क़ă ཮36၂๖କAD5764‫ۆڦ‬႙߾ፕ‫ۉ‬ୟă޿16࿋৛௢DAC໯Ⴔ ሞ཮36ዐǈAVDD૶থ‫ڟ‬+15 VǈAVSS૶থ‫ڟ‬−15 Vă඗ܸǈ ‫ྔڦ‬ևഗॲኻᆶएጚ‫ۉ‬უᇸĂ‫ۉ‬ᇸᆅগࢅएጚ๼෇ฉ‫ڦ‬ඁ AVDD੗ᅜ֑ᆩ+11.4 V዁+16.5 V‫ۉ‬ᇸ߾ፕǈAVSS੗ᅜ֑ᆩ− ᳘‫ۉ‬ඹᅜत੗჋‫܌ڦ‬ୟ‫ୁۉ‬ยዃ‫ۉ‬ፆǈᆯᇀ޿ഗॲण‫ׯ‬ए 11.4 V዁−16.5 V‫ۉ‬ᇸ߾ፕă ጚ‫ۉ‬უ࣐؋ǈ໯ᅜ࿮Ⴔྔևມटएጚ‫ۉ‬უत၎࠲࣐؋ഗǈ +15V ADR02 2 VIN VOUT 6 GND 4 +15V –15V 10μF 10μF 100nF 100nF 100nF BIN/2sCOMP 1 SYNC SCLK 2 SCLK SDIN 3 SDIN SDO 4 SDO REFAB NC REFCD NC AVSS AVDD REFGND SYNC BIN/2sCOMP 32 31 30 29 28 27 26 25 +5V AGNDA 24 VOUTA 23 VOUTA VOUTB 22 VOUTB AGNDB 21 AD5764 AGNDC 20 8 D1 AGNDD 17 NC = NO CONNECT +5V 100nF 10μF +15V –15V ཮36. ‫ۆ‬႙߾ፕ‫ۉ‬ୟ Rev. D | Page 25 of 28 05303-064 10μF 10μF RSTIN 100nF 10 11 12 13 14 15 16 100nF 9 RSTOUT ISCC VOUTD D1 AVSS VOUTD 18 PGND D0 AVDD VOUTC 7 DVCC VOUTC 19 D0 DGND LDAC RSTIN CLR 6 RSTOUT 5 LDAC AD5764 ৛௢एጚ‫ۉ‬უᇸ‫ڦ‬჋ስ ੗ᅜᆩᇀ࿒‫܈‬ǈ੗ᅜၩ‫أ‬ඪࢆဃֶă ᄲ๑AD5764ሞഄኝ߲߾ፕ࿒‫ڟٳాྷݔ܈‬ፌॅႠీǈՂႷ ๑ᆩ৛௢एጚ‫ۉ‬უᇸă჋ስ৛௢एጚ‫ۉ‬უᇸ้Ⴔᄲඇ௬੊ ୯ăAD5764༵ࠃREFABࢅREFCDଇ߲एጚ๼෇ăएጚ๼ ‫׊‬೺೏ᅎ࢚ଉएጚ๼‫ۉ؜‬უໜ้क़‫ڦ‬೏ᅎଉăਏᆶ‫׊گ‬೺ ೏ᅎ༬Ⴀ‫ڦ‬एጚ‫ۉ‬უᇸ੗ඓԍኝ༹঴ਦ‫ݛ‬ӄዕวԍ‫׼‬၎‫ܔ‬ ࿘ۨă ෇‫ۉڦ܋‬უᆩᇀྺDACాࢃ༵ࠃঢ়࣐؋‫ڦ‬ኟĂ޶एጚ‫ۉ‬ უăᅺُǈඪࢆएጚ‫ۉ‬უဃֶ‫ݒࣷۼ‬ᆌ‫ڟ‬ഗॲ‫ڦ‬๼‫܋؜‬ă एጚ๼‫ۉ؜‬უ‫ڦ‬࿒‫܈‬ဣຕᆖၚINLĂDNLࢅTUEă჋ስਏ ᆶ‫گ‬࿒‫܈‬ဣຕ༬Ⴀ‫ڦ‬एጚ‫ۉ‬უᇸ੗ᅜই‫گ‬DAC๼‫ۉ؜‬უ‫ܔ‬ ኍ‫ߛܔ‬৛‫܈‬ᆌᆩ჋ስएጚ‫ۉ‬უ้ǈႴᄲ੊୯4ዖ੗ీ‫ڦ‬ဃ ࣍ৣ࿒‫ڦ܈‬ᅈડă ֶᇸǖ๼‫ۉ؜‬უ‫؛ڦ‬๔৛‫܈‬Ă࿒‫܈‬ဣຕĂ‫׊‬೺೏ᅎࢅ๼‫؜‬ ሞߛ৛‫܈‬ᆌᆩዐǈሯำඹ၌Բড‫گ‬ǈႴᄲ੊୯एጚ๼‫ۉ؜‬ ‫ۉ‬უሯำă უሯำă੊୯‫ڟ‬ဣཥ‫ݴڦ‬Ր୲ǈ჋ስਏᆶ৑੗ీ‫ڦگ‬๼‫؜‬ ྔևएጚ‫ۉ‬უᇸ‫ڦ‬๼‫ۉ؜‬უ‫؛‬๔৛‫܈‬ဃֶࣷ‫ڞ‬ዂDAC‫ڦ‬஢ ଉ‫ײ‬ဃֶăᅺُǈፌࡻ჋ᆩਏᆶ‫؛گ‬๔৛‫܈‬ဃֶ༬Ⴀ‫ڦ‬ए ጚ‫ۉ‬უᇸઠ৑ଉই‫گ‬ኄၵဃֶăਏᆶ๼‫ۙ؜‬ኝࠀీ‫ڦ‬एጚ ‫ۉ‬უᇸǈසADR425‫ڪ‬ǈሎႹဣཥยऺටᇵॽएጚ‫ۉ‬უย ሯำ‫ڦ‬एጚ‫ۉ‬უ࢔ዘᄲăADR435(एᇀXFET®ยऺ)ኮૌ৛ ௢एጚ‫ۉ‬უᇸǈሞ0.1 Hz዁10 Hz‫گࠃ༵ྷݔ‬๼‫؜‬ሯำă඗ ܸǈໜጣ‫ۉ‬ୟ‫੻ټ‬ሺेǈ੗ీႴᄲ‫ܔ‬एጚ‫ۉ‬უᇸ‫ڦ‬๼‫؜‬৊ ႜ୳հઠ৑ଉই‫گ‬๼‫؜‬ሯำă ዃྺՔ‫׬‬ኵᅜྔ‫ۉڦ‬უǈᅜՍၯኟဣཥဃֶăۙኝࠀీᄺ ՗20. ླྀ४ᆩᇀAD5764‫ڦ‬ᅃၵ৛௢एጚ‫ۉ‬უᇸ ׂ೗႙ࡽ ADR435 ADR425 ADR02 ADR395 ‫؛‬๔৛‫(܈‬mVǈፌ‫ٷ‬ኵ) ±2 ±2 ±5 ±5 ‫׊‬೺೏ᅎ(ppmǈ‫ۆ‬႙ኵ) 40 50 50 50 ࿒‫܈‬೏ᅎ(ppm/°Cǈፌ‫ٷ‬ኵ) 3 3 3 9 Rev. D | Page 26 of 28 0.1 Hz዁10 Hz ሯำ(μV‫ރރ‬ኵǈ‫ۆ‬႙ኵ) 8 3.4 10 8 AD5764 քਆኸళ ሞඪࢆጀዘ৛‫ۉڦ܈‬ୟዐǈ৛႐੊୯‫ۉ‬ᇸࢅথ‫࣮ں‬ୟքਆ AD5764‫ ڦ‬4ཚ ‫ ߰ ڢ‬૗ থ ੨ ă ᇡ କ ঴ ߸ ‫ ܠ‬႑ တ ǈ ൩ ‫ ݡ‬࿚ ᆶዺᇀඓԍ‫ۨܮڟٳ‬ႠీăҾጎAD5764໯ᆩ‫ڦ‬PCBՂႷ֑ www.analog.comă ᆩఇెᇑຕጴև‫ݴڦݴ‬૗ยऺǈժ၌዆ሞ‫ۉ‬ୟӱ‫ڦ‬ᅃۨ൶ MICROCONTROLLER ADuM1400* SERIAL CLOCK OUT VIA ੗ీ੍ৎഗॲăAD5764‫ڦ‬௅߲‫ۉ‬ᇸฉՂႷᆶፁࠕ‫ڦٷ‬ಖୟ SERIAL DATA OUT VIB ‫ۉ‬ඹ10 μFǈᇑ0.1 μF‫ۉ‬ඹժ૴ǈժ൐৑੗ీ੍ৎ‫ހ‬ጎǈፌࡻ SYNC OUT DGND૶থǈሶኻీሞᅃ߲‫ۅ‬ฉ৊ႜ૶থă႓ႚথ‫ۅں‬৑ ๟ኟ‫ܔ‬ጣ޿ഗॲă10 μF‫ۉ‬ඹፌࡻྺ᮳‫ۉ‬ඹă0.1 μF‫ۉ‬ඹՂႷ ਏᆶ‫گ‬ᆶၳ‫ۉ૴ز‬ፆ(ESR)ࢅ‫گ‬ᆶၳ‫(ߌۉ૴ز‬ESI)ǈසߛ ೕ้༵ࠃ‫گ‬ፆੇথ‫ں‬ୟ০‫ڦ‬೵ཚ༩ٍ႙‫ۉ‬ඹǈᅜՍ‫ت‬૙ా ևஇडਸ࠲໯ᆅഐ‫ڦ‬ຨༀ‫ୁۉ‬ă CONTROL OUT VIC VID ENCODE DECODE ENCODE DECODE ENCODE DECODE ENCODE DECODE *ADDITIONAL PINS OMITTED FOR CLARITY. VOA VOB VOC VOD TO SCLK TO SDIN TO SYNC TO LDAC 05303-065 ᇘాăසࡕAD5764໯ሞဣཥዐᆶ‫߲ܠ‬ഗॲᄲ൱AGND዁ ཮37. ߰૗থ੨ ྲ‫ت‬૙ഗথ੨ AD5764‫ۉڦ‬ᇸ၍ୟՂႷ֑ᆩ৑੗ీ੻‫ڦ‬ጽ၍ǈᅜ༵ࠃ‫گ‬ፆ AD5764‫تྲڦ‬૙ഗথ੨ཚࡗ๑ᆩՔጚၹᅱᇑྲ੦዆ഗࢅ ੇୟ০ǈժ३ၭ‫ۉ‬ᇸ၍ୟฉறِ‫ڦ‬ᆖၚă้ዓ‫੺ڪ‬໏ਸ࠲ DSP‫ت‬૙ഗग़ඹ‫زڦ‬ႜጺ၍ํ၄ăཚ႑ཚ‫ڢ‬๟Ԉࡤᅃ้߲ ႑ࡽՂႷ૧ᆩຕጴ‫ں‬ೡԸഐઠǈᅜ௨ၠ‫ۉ‬ୟӱฉ‫ڦ‬ഄ໲ഗ ዓ႑ࡽĂᅃ߲ຕ਍႑ࡽࢅᅃ߲ཞօ႑ࡽ‫ڦ‬ෙ၍(ፌณ‫)ڦ‬থ ॲ‫ޖ‬พሯำǈժ൐ਨփᆌ੍ৎएጚ๼෇ăSDIN၍ୟᇑ ੨ăAD5764Ⴔᄲ24࿋ຕ਍ጴǈሞSCLK‫ူڦ‬ইᄂ้ຕ਍ᆶ SCLK၍ୟኮक़քยথ‫ں‬၍ୟᆶዺᇀই‫ܾگ‬ኁኮक़‫زڦ‬ඡ ၳă (‫ۉ֫ܠ‬ୟӱฉփႴᄲǈᅺྺ໲ᆶ‫܀‬૬‫ڦ‬থ‫֫ں‬Ǘփࡗǈথ ‫ں‬၍ୟᆶዺᇀ‫ݴ‬ਸփཞ၍ୟ)ăएጚ๼෇ฉ‫ڦ‬ሯำՂႷই዁ ፌ‫گ‬ǈᅺྺኄዖሯำࣷԥ᳘ࢇ዁DAC๼‫؜‬ăՆ௨ຕጴ႑ࡽ ᇑఇె႑ࡽ঍۠ă‫ۉ‬ୟӱ၎‫ܔ‬ଇ֨ฉ‫ڦ‬ጽ၍ՂႷԵُ‫ؽ‬ ‫ܔ‬ᇀ໯ᆶথ੨ઠຫǈ‫ړ‬໯ᆶຕ਍๼෇้DAC‫ڦ‬๼‫؜‬੗ᅜጲ ‫߸ۯ‬ႎǈईኁ੗ᅜሞLDAC‫ڦ‬੦዆ူྜ‫ׯ‬ăཚࡗ࣮‫ీࠀ܁‬ ੗ᅜ‫܁‬ൽຕ਍स٪ഗ‫ాڦ‬ඹă ኱ăኄᄣᆶዺᇀ३ၭ‫ۉ‬ୟӱฉ‫ڦ‬ઍཚၳᆌăླྀ४๑ᆩྲ‫ټ‬ ೠࠚӱ ၍रຍǈ‫ڍ‬ኄዖरຍ‫ܔ‬ᇀມ௬‫ۉ‬ୟӱ࿄Ղ๔ዕ੗ႜă֑ᆩ AD5764ᇑೠࠚӱᅃཞ݀քǈӻዺยऺኁൟ຿‫ܔں‬ഗॲႠీ ኄዖरຍ้ǈ‫ۉ‬ୟӱ‫ڦ‬ᇮॲ֨ጆᆩᇀথ‫֫ں‬ǈ႑ࡽጽ၍ሶ ৊ႜೠࠚăೠࠚӱৈႴᄲ‫ۉ‬ᇸࢅPCăAD5764ೠࠚ༫ॲԈ քยሞࡰথ֨ă ઔᅙጎದࢅ֪๬‫ڦ‬AD5764 PCBăೠࠚӱᇑPC‫ڦ‬USB‫܋‬੨૶ থă෉ॲᇑೠࠚӱᅃཞ༵ࠃǈՍᇀᆩࢽยዃAD5764ă෉ॲ ‫߰ୁۉ‬૗থ੨ ሞႹ‫ײࡗܠ‬੦዆ᆌᆩዐǈႴᄲሞ੦዆ഗࢅ๴੦‫ڇ‬ᇮኮक़༵ࠃ ႴᄲሞᅙҾጎMicrosoft® Windows® 2000/NT/XP‫ڦ‬PCฉሏႜă ߰૗ቆǈԍࢺ੦዆‫ۉ‬ୟ๑ഄᇑ੗ీׂิ‫ڦ‬ᆶ࡞‫ࠌڦ‬ఇ‫ۉ‬უ! EVAL-AD5764EBຕ਍๮֩ᅙ݀քǈഄዐ༵ࠃକೠࠚӱ߾ፕ AD5764‫زڦ‬ႜेሜ঳ࠓ๑ഄ‫߰ྺׯ‬૗থ੨‫ڦ‬૙ၙ჋ስǈᅺ ‫ڦ‬ඇևဦবă ྺഄথ੨၍ຕԍ‫׼‬ፌณă཮37၂๖๑ᆩADuM1400้ᇑ Rev. D | Page 27 of 28 AD5764 ྔႚ؅٫ 0.75 0.60 0.45 1.20 MAX 9.00 BSC SQ 25 32 24 1 PIN 1 7.00 BSC SQ TOP VIEW 0° MIN 0.20 0.09 7° 3.5° 0° 0.08 MAX COPLANARITY SEATING PLANE VIEW A 17 8 9 VIEW A 16 0.80 BSC LEAD PITCH ROTATED 90° CCW 0.45 0.37 0.30 COMPLIANT TO JEDEC STANDARDS MS-026-AB A 020607-A 1.05 1.00 0.95 0.15 0.05 (PINS DOWN) ཮38. 32ᆅগTQFP‫ހ‬ጎ(SU-32-2) ؅٫‫ڇ‬࿋ǖmm ۩ࠔኸళ ႙ࡽ AD5764ASUZ 1 AD5764ASUZ-REEL71 AD5764BSUZ1 AD5764BSUZ-REEL71 AD5764CSUZ1 AD5764CSUZ-REEL71 EVAL-AD5764EBZ1 1 ओ‫ݥݴ‬၍Ⴀ(INL) ±4 LSB(ፌ‫ٷ‬ኵ) ±4 LSB(ፌ‫ٷ‬ኵ) ±2 LSB(ፌ‫ٷ‬ኵ) ±2 LSB(ፌ‫ٷ‬ኵ) ±1 LSB(ፌ‫ٷ‬ኵ) ±1 LSB(ፌ‫ٷ‬ኵ) ࿒‫ྷ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 Z = ‫ࢇޙ‬RoHSՔጚ‫ڦ‬ग़ඹഗॲă ©2006–2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05303-0-8/09(D) Rev. D | Page 28 of 28 ‫ހ‬ጎ௮ຎ 32ᆅগTQFP 32ᆅগTQFP 32ᆅগTQFP 32ᆅগTQFP 32ᆅগTQFP 32ᆅগTQFP ೠࠚӱ ‫ހ‬ጎ჋ၜ SU-32-2 SU-32-2 SU-32-2 SU-32-2 SU-32-2 SU-32-2

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