中文数据手册

8/6/4ཚ‫ڢ‬DASLjాዃ16࿋Ă
ມटႠ๼෇Ăཞօ֑ᄣADC
AD7606/AD7606-6/AD7606-4
༬Ⴀ
ᆌᆩ!
8/6/4ୟཞօ֑ᄣ๼෇
ኈມटႠఇె๼෇‫ྷݔ‬ǖ±10 Vñ5 V
5 V‫ڇ‬ఇె‫ۉ‬ᇸLjVDRIVEǖ2.3 V዁5 V
ྜඇण‫ڦׯ‬ຕ਍֑ण঴ਦ‫ݛ‬ӄ
! ఇె๼෇ᶏ࿋ԍࢺ
! ਏᆶ1 MΩఇె๼෇ፆੇ‫ڦ‬๼෇࣐؋ഗ
! ܾ঩ੇं۠ఇె୳հഗ
! ೌా৛௢एጚ‫ۉ‬უत࣐؋
16࿋Ă200 kSPS ADCDŽ໯ᆶཚ‫ڢ‬Dž
! ཚࡗຕጴ୳հഗ༵ࠃࡗ֑ᄣࠀీ
ଳऄ‫ڦ‬ժႜ/‫ز‬ႜথ੨
SPI/QSPI™/MICROWIRE™/DSPग़ඹ
Ⴀీ
! ఇె๼෇ཚ‫ࠃ༵ڢ‬7 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዆!
ᅏ՗ࢅ੦዆ဣཥ!
‫ܠ‬ዡۨ࿋ဣཥ!
ຕ਍֑णဣཥ)EBT*!
՗1. ߛ‫ݴ‬Ր୲ĂມटႠ๼෇Ăཞօ֑ᄣDAS঴ਦ‫ݛ‬ӄ
‫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
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©2010 Analog Devices, Inc. All rights reserved.
ADIዐ࿔Ӳຕ਍๮֩๟ᆈ࿔Ӳຕ਍๮֩‫ڦ‬ᅳ࿔Lj৤൩ଌ঴‫݋‬ᅳዐ੗ీ٪ሞ‫ڦ‬ᇕჾፇኯई‫݋‬ᅳ‫ٱ‬ဃLjADIփ‫݋ܔ‬ᅳዐ٪ሞ‫ֶڦ‬ᅴईᆯׂُิ‫ٱڦ‬ဃ޶ሴăසႴඓණඪࢆَᇕ‫ڦ‬ጚඓႠLj൩֖੊ADI༵ࠃ
‫ڦ‬ፌႎᆈ࿔Ӳຕ਍๮֩ă
AD7606/AD7606-6/AD7606-4
ణ୤
༬Ⴀ
1
ᆌᆩ
1
ࠀీ઀཮
1
! ాև/ྔևएጚ‫ۉ‬უ
24
Ⴊ۩૦๏
2
! ‫ۆ‬႙૶থ཮
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
! ገ࣑೺क़‫܁‬ൽ
28
‫ۆ‬႙߾ፕ༬Ⴀ
17
! ຕጴ୳հഗ
29
ຍᇕ
21
! քਆኸళ
32
߾ፕᇱ૙
22
ྔႚ؅٫
34
! ገ࣑ഗၘ঴
22
! ۩ࠔኸళ
34
ESDয়ߢ
Ⴊ۩૦๏
2010౎5ሆ—Ⴊ۩Ӳ0ǖ‫؛‬๔Ӳ
Rev. 0 | Page 2 of 36
AD7606/AD7606-6/AD7606-4
߁ຎ
AD76061/AD7606-6/AD7606-4‫ݴ‬՚๟16࿋Ă8/6/4ཚ‫ڢ‬ཞօ
֑ᄣఇຕຕ਍֑णဣཥ(DAS)ă߳ഗॲ਩ాዃఇె๼෇ᶏ
࿋ԍࢺĂܾ঩ੇं۠୳հഗĂ߶ጷԍ‫ٷݣ׼‬ഗĂ16࿋‫ࢁۉ‬
ም‫ݴ‬ದደْ԰ৎ႙ఇຕገ࣑ഗ(ADC)Ăଳऄ‫ڦ‬ຕጴ୳հ
ഗĂ2.5 Vएጚ‫ۉ‬უᇸĂएጚ‫ۉ‬უ࣐؋ᅜतߛ໏‫ز‬ႜࢅժႜ
থ੨ă
AD7606/AD7606-6/AD7606-4֑ᆩ5V‫ۉڇ‬ᇸࠃ‫ۉ‬Lj੗ᅜ‫ت‬
૙±10Vࢅ±5VኈມटႠ๼෇႑ࡽLjཞ้໯ᆶཚ‫ڢ‬਩ీᅜߛ
‫ٳ‬200kSPS‫ུཾڦ‬໏୲֑ᄣă๼෇ᶏ࿋ԍࢺ‫ۉ‬ୟ੗ᅜఱ๴
ፌߛ‫ٳ‬±16.5 V‫ۉڦ‬უă࿮ஃᅜࢆዖ֑ᄣೕ୲߾ፕLj
AD7606‫ڦ‬ఇె๼෇ፆੇ਩ྺ1 MΩă໲֑ᆩ‫ۉڇ‬ᇸ߾ፕ‫ݛ‬
๕Ljਏᆶೌా୳հࢅߛ๼෇ፆੇLjᅺُ࿮Ⴔൻ‫ۯ‬ሏ໙‫ٷݣ‬
ഗࢅྔևມटႠ‫ۉ‬ᇸăAD7606/AD7606-6/AD7606-4ੇं
۠୳հഗ‫ڦ‬3 dBপኹೕ୲ྺ22 kHzǗ‫֑ړ‬ᄣ໏୲ྺ200 kSPS
้Lj໲ਏᆶ40 dBੇं۠ᅞ዆༬Ⴀăଳऄ‫ڦ‬ຕጴ୳հഗ֑ᆩ
ᆅগൻ‫ۯ‬Lj੗ᅜ߀฀႑ሯԲ(SNR)Ljժই‫گ‬3 dB‫੻ټ‬ă
1
!ጆ૧ኟሞฤ൩ዐă!
Rev. 0 | Page 3 of 36
AD7606/AD7606-6/AD7606-4
रຍࡀ߭
‫ݥأ‬ଷᆶຫ௽LjVREF = 2.5 Vྔև/ాևएጚ‫ۉ‬უLjAVCC = 4.75 V዁5.25 VLjVDRIVE = 2.3 V዁5.25 VLjfSAMPLE = 200 kSPSLjTA = TMIN዁TMAXă1
՗2
֖ຕ
‫ۯ‬ༀႠీ
႑ሯԲ(SNR)2, 3
႑భԲ(SINAD)2
‫ۯ‬ༀ‫ྷݔ‬
ጺၿհ฿ኈ(THD)2
‫ރ‬ኵၿհईሗොሯำ(SFDR)2
঍ۙ฿ኈ(IMD)2
! ܾ঩ၜ
! ෙ঩ၜ
ཚ‫ڢ‬क़߰૗2
ఇె๼෇୳հഗ!
ඇࠀ୲‫੻ټ‬
tGROUP DELAY
኱ୁ৛‫܈‬
! ‫ݴ‬Ր୲
! ྲ‫ݥݴ‬၍Ⴀ2
! ओ‫ݥݴ‬၍Ⴀ2
! ጺ‫ۙݥ‬ኝဃֶ(TUE)
ኟ஢ଉ‫ײ‬ဃֶ2, 5
! ኟ஢ଉ‫ײ‬ဃֶ೏ᅎ
! ኟ஢ଉ‫ײ‬ဃֶ೅ದ2
ມटႠଭ‫پ‬ஓဃֶ2,6
! ມटႠଭ‫پ‬ஓဃֶ೏ᅎ
! ມटႠଭ‫پ‬ஓဃֶ೅ದ2
޶஢ଉ‫ײ‬ဃֶ2, 5
! ޶஢ଉ‫ײ‬ဃֶ೏ᅎ
! ޶஢ଉ‫ײ‬ဃֶ೅ದ2
֪๬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
ఇె๼෇‫ୁۉ‬
๼෇‫ۉ‬ඹ7
๼෇ፆੇ
एጚ๼෇/๼‫؜‬
एጚ๼෇‫ۉ‬უ‫ྷݔ‬
኱ୁ୑‫ୁۉ‬
๼෇‫ۉ‬ඹ7
एጚ๼‫ۉ؜‬უ
एጚᇸ࿒‫܈‬ဣຕ
இड๼෇
๼෇ߛ‫ۉ‬უ(VINH)
๼෇‫ۉگ‬უ(VINL)
๼෇‫(ୁۉ‬IIN)
๼෇‫ۉ‬ඹ(CIN)7
இड๼‫؜‬
๼‫ۉߛ؜‬უ(VOH)
๼‫ۉگ؜‬უ(VOL)
‫ޝ‬੣ༀ୑‫ୁۉ‬
‫ޝ‬੣ༀ๼‫ۉ؜‬ඹ7
๼‫؜‬Պஓ
ገ࣑໏୲
ገ้࣑क़
֑ᄣԍ‫׼‬ഗ֑ण้क़
ཾུ໏୲
‫ۉ‬ᇸᄲ൱
AVCC
VDRIVE
ITOTAL
ኟ‫׉‬ఇ๕(ৢༀ)
ኟ‫׉‬ఇ๕(߾ፕጒༀ)8
֪๬ཉॲ0ጀ๥!
ፌၭኵ
RANGE = 1
RANGE = 0
10 VǗ९཮31
5 VǗ९཮31
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!
Ԉઔ໯ᆶӗ߲ཚ‫ڢ‬Ǘ९՗4
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
௅߲ཚ‫ڢ‬LjԈઔ໯ᆶӗ߲ཚ‫!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
! ኟ‫׉‬ఇ๕(ৢༀ)
! ኟ‫׉‬ఇ๕(߾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
ُ༬Ⴀ๢ᆩᇀገ࣑೺क़ईገ࣑ኮࢫ‫܁‬ൽ้ăසࡕሞժႜఇ๕ူ‫ڦ‬ገ࣑೺क़‫܁‬ൽ൐VDRIVE = 5 VLjሶSNR‫ۆ‬႙ኵই‫گ‬1.5 dBLjTHD‫ۆ‬႙ኵই‫گ‬3 dBă
4
LSB՗๖ፌ‫گ‬ᆶၳ࿋ă±5 V๼෇‫้ྷݔ‬Lj1 LSB = 152.58 μVă±10 V๼෇‫้ྷݔ‬Lj1 LSB = 305.175 μVă
5
ኄၵ༬ႠԈઔඇ࿒‫ྷݔ܈‬Վࣅࢅాևएጚ‫ۉ‬უ࣐؋‫ࠋڦ‬၅Lj‫ڍ‬փԈઔྔևएጚ‫ۉ‬უᇸ‫ڦ‬ဃֶࠋ၅ă
6
ມटႠଭ‫پ‬ஓဃֶ၎‫ܔ‬ᇀఇె๼෇‫ۉ‬უܸऺ໙ă
7
ᄣೌሞ‫ْ݀؛‬ք೺क़਩ঢ়ࡗ֪๬Ljᅜඓԍ‫ࢇޙ‬Քጚᄲ൱ă
8
߾ፕࠀࡼ/‫ୁۉ‬ຕኵԈઔᅜࡗ֑ᄣఇ๕ሏႜ้‫ࠋڦ‬၅ă
2
Rev. 0 | Page 6 of 36
AD7606/AD7606-6/AD7606-4
้Ⴞࡀ߭
‫ݥأ‬ଷᆶຫ௽LjAVCC = 4.75 V዁5.25 VLjVDRIVE = 2.3 V዁5.25 VLjVREF = 2.5Vྔև/ాևएጚ‫ۉ‬უLjTA = TMIN዁TMAXă1
՗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
ժႜఇ๕Ljገ࣑೺क़ईኮࢫ‫܁‬ൽǗईኁ‫ز‬ႜఇ๕ǖVDRIVE =4.75 V
዁5.25 VLj૧ᆩDOUTAࢅDOUTB၍ୟሞገ࣑೺क़‫܁‬ൽ
‫ز‬ႜఇ๕Ljገ࣑೺क़‫܁‬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 xᆅগԍ‫้׼‬क़
CONVST xߛ‫ۉ‬ೝ‫ڟ‬BUSYߛ‫ۉ‬ೝ
ፌ‫܌‬CONVST x‫ۉگ‬ೝஞ؋
ፌ‫܌‬CONVST xߛ‫ۉ‬ೝஞ؋
BUSYူইᄂ‫ڟ‬CSူইᄂยዃ้क़
CONVST A/CONVST Bฉืᄂኮक़ፌ‫ٷ‬ඹႹჽ‫้׿‬क़
ፌࢫCSฉืᄂᇑBUSYူইᄂኮक़‫ڦ‬ፌ‫้׊‬क़
RESET‫ۉگ‬ೝ‫ڟ‬CONVST xߛ‫ۉ‬ೝኮक़‫ڦ‬ፌ‫܌‬ჽ‫้׿‬क़
0
0
ns
ns
16
21
25
32
15
22
ns
ns
ns
ns
ns
ns
CS‫ڟ‬RDยዃ้क़
CS‫ڟ‬RDԍ‫้׼‬क़
RD‫ۉگ‬ೝஞ؋੻‫܈‬
VDRIVEߛᇀ4.75 V
VDRIVEߛᇀ3.3 V
VDRIVEߛᇀ2.7 V
VDRIVEߛᇀ2.3 V
RDߛ‫ۉ‬ೝஞ؋੻‫܈‬
CSߛ‫ۉ‬ೝஞ؋੻‫(܈‬९཮5)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!
ٗCS኱‫ڟ‬DB[15:0]ෙༀ্ᆩ‫ڦ‬ჽ‫้׿‬क़
VDRIVEߛᇀ4.75 V
VDRIVEߛᇀ3.3 V
VDRIVEߛᇀ2.7 V
VDRIVEߛᇀ2.3 V
RDူইᄂࢫ‫ڦ‬ຕ਍‫ݡ‬࿚้क़
VDRIVEߛᇀ4.75 V
VDRIVEߛᇀ3.3 V
VDRIVEߛᇀ2.7 V
VDRIVEߛᇀ2.3 V
RDူইᄂࢫ‫ڦ‬ຕ਍ԍ‫้׼‬क़
CS‫ڟ‬DB[15:0]ԍ‫้׼‬क़
ٗCSฉืᄂ‫ڟ‬DB[15:0]ෙༀ๑ీ‫ڦ‬ჽ‫้׿‬क़
‫ز‬ႜ‫܁‬ൽ้ዓೕ୲
VDRIVEߛᇀ4.75 V
VDRIVEߛᇀ3.3 V
VDRIVEߛᇀ2.7 V
VDRIVEߛᇀ2.3 V
ٗCS኱‫ڟ‬DOUTA/DOUTBෙༀ্ᆩ‫ڦ‬ჽ‫้׿‬क़/ٗCS኱‫ڟ‬MSBᆶၳ‫ڦ‬ჽ‫้׿‬क़
VDRIVEߛᇀ4.75 V
VDRIVEߛᇀ3.3 V
VDRIVE= 2.3 V዁2.7 V
SCLKฉืᄂࢫ‫ڦ‬ຕ਍‫ݡ‬࿚้क़
VDRIVEߛᇀ4.75 V
VDRIVEߛᇀ3.3 V
VDRIVEߛᇀ2.7 V
VDRIVEߛᇀ2.3 V
SCLK‫ۉگ‬ೝஞ؋੻‫܈‬
SCLKߛ‫ۉ‬ೝஞ؋੻‫܈‬
SCLKฉืᄂ‫ڟ‬DOUTA/DOUTBᆶၳ‫ڦ‬ԍ‫้׼‬क़
CSฉืᄂ‫ڟ‬DOUTA/DOUTBෙༀ๑ీ
ٗCSူইᄂ኱‫ڟ‬FRSTDATAෙༀ্ᆩ‫ڦ‬ჽ‫้׿‬क़
VDRIVEߛᇀ4.75 V
VDRIVEߛᇀ3.3 V
VDRIVEߛᇀ2.7 V
VDRIVEߛᇀ2.3 V
ٗCSူইᄂ኱‫ڟ‬FRSTDATAߛ‫ۉ‬ೝ‫ڦ‬ჽ‫้׿‬क़Lj‫ز‬ႜఇ๕
VDRIVEߛᇀ4.75 V
VDRIVEߛᇀ3.3 V
VDRIVEߛᇀ2.7 V
VDRIVEߛᇀ2.3 V
ٗRDူইᄂ‫ڟ‬FRSTDATAߛ‫ۉ‬ೝ‫ڦ‬ჽ‫้׿‬क़
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!
ٗRDူইᄂ‫ڟ‬FRSTDATA‫ۉگ‬ೝ‫ڦ‬ჽ‫้׿‬क़
VDRIVE= 3.3 V዁5.25V
VDRIVE= 2.3 V዁2.7V
ٗ‫ڼ‬16߲SCLKူইᄂ‫ڟ‬FRSTDATA‫ۉگ‬ೝ‫ڦ‬ჽ‫้׿‬क़
VDRIVE= 3.3 V዁5.25V
VDRIVE= 2.3 V዁2.7V
ٗCSฉืᄂ኱‫ڟ‬FRSTDATAෙༀ๑ీ‫ڦ‬ჽ‫้׿‬क़
ᄣೌሞ‫ْ݀؛‬ք೺क़਩ঢ়ࡗ֪๬Ljᅜඓԍ‫ࢇޙ‬Քጚᄲ൱ă໯ᆶ๼෇႑ࡽ਩ኸۨtR = tF = 5 nsDŽ10ǁ‫ڟ‬90ǁ‫ڦ‬VDRIVEDžժٗ1.6V‫ۉ‬ೝഐਸ๔ऺ้ă
ሞࡗ֑ᄣఇ๕ူLjAD7606-6ࢅAD7606-4‫ڦ‬tCONV‫ۆ‬႙ኵ੗ᅜ૧ᆩࠅ๕((N × tCONV) + ((N − 1) × 1 μs))ऺ໙LjഄዐN՗๖ࡗ֑ᄣԠ୲ă‫ܔ‬ᇀAD7606-6LjtCONV = 3 μsǗ‫!ܔ‬
! ᇀAD7606-4LjtCONV = 2 μsă
3
CONVST x႑ࡽኮक़‫ڦ‬ჽ‫׿‬ᆩඓԍཚ‫ڢ‬णኮक़‫ڦ‬Ⴀీ೅ದၭᇀ10 LSB้‫ڦ‬ፌ‫ٷ‬ඹႹ้क़ઠ࢚ଉă
4
‫ܔ‬ᇀኄၵ֪ଉLjຕ਍๼‫؜‬ᆅগฉ๑ᆩକ࣐؋Lj໲၎‫ړ‬ᇀ๼‫؜‬ᆅগฉᆶ20 pF‫޶ڦ‬ሜă
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—ገ࣑೺क़‫܁‬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
‫ݥأ‬ଷᆶຫ௽LjTA = 25°Că
ඤፆ!
՗4
֖ຕ!
AVCC዁AGND
VDRIVE዁AGND
ఇె๼෇‫ۉ‬უ዁AGND1
ຕጴ๼෇‫ۉ‬უ዁DGND
ຕጴ๼‫ۉ؜‬უ዁GND
REFIN዁AGND
๼෇‫ୁۉ‬዁‫ۉأ‬ᇸྔ‫ڦ‬ඪࢆᆅগ1
߾ፕ࿒‫ྷݔ܈‬
Bप
٪‫ئ‬࿒‫ྷݔ܈‬
঳࿒
തဍࡰথ࿒‫܈‬Lj
! ࣮ୁࡰ(10௱዁30௱)
࿮ത࣮ୁࡰ࿒‫܈‬
ESD(‫أ‬ఇె๼෇ྔ‫ڦ‬໯ᆶᆅগ)
ESD(ৈఇె๼෇ᆅগ)
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
θJAኍ‫ܔ‬ፌֶཉॲLjनഗॲࡰথሞ‫ۉ‬ୟӱฉᅜํ၄՗ཌྷ‫ހ‬
ጎăኄၵरຍࡀ߭๢ᆩᇀ4֫‫ۉ‬ୟӱă
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
‫ۉټ‬ഗॲࢅ‫ۉ‬ୟӱ੗ీࣷሞுᆶִਥ‫ڦ‬൧઄ူ‫ۉݣ‬ă
৑࠶Ԩׂ೗ਏᆶጆ૧ईጆᆶԍࢺ‫ۉ‬ୟLj‫ڍ‬ሞᇜ‫ీߛڟ‬
ଉESD้Ljഗॲ੗ీࣷ໦࣋ăᅺُLjᆌ‫֑ړ‬ൽ๢‫ڦړ‬
ESD‫ٯݔݞ‬แLjᅜՆ௨ഗॲႠీူইईࠀీෟ฿ă
240 (+0)°C
260 (+0)°C
2 kV
7 kV
ߛ‫ٳ‬100 mA‫ڦ‬ຨༀ‫ୁۉ‬փࣷሰ‫ׯ‬SCRឋ໮ă
ጀᅪLj‫؜ג‬ฉຎਨ‫ܔ‬ፌ‫ۨܮٷ‬ኵ੗ీࣷ‫ڞ‬ዂഗॲᆦ৳Ⴀ໦
࣋ăኄኻ๟‫ۨܮ‬ᆌ૰ኵLjփภतഗॲሞኄၵईඪࢆഄ໲ཉ
ॲူ‫؜ג‬Ԩरຍࡀ߭ኸՔ‫ీࠀڦ‬Ⴀ֡ፕă‫׊‬೺ሞਨ‫ܔ‬ፌ‫ٷ‬
‫ۨܮ‬ኵཉॲူ߾ፕࣷᆖၚഗॲ‫ڦ‬੗੍Ⴀă
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 V዁5.25 Văኄ๟ాևമ‫ٷݣ܋‬ഗࢅADCాࢃ‫ڦ‬
‫ۉ‬ᇸ‫ۉ‬უăᆌॽኄၵ‫ۉ‬ᇸᆅগඁ᳘዁AGNDă
2, 26, 35,
40, 41, 47
P
AGND
AGND
AGND
ఇె‫ں‬ăኄၵᆅগ๟AD7606ฉ໯ᆶఇె‫ۉ‬ୟ‫ڦ‬থ‫ں‬एጚ‫ۅ‬ă໯ᆶఇ
ె๼෇႑ࡽࢅྔևएጚ႑ࡽ‫ۼ‬ᆌ֖੊ኄၵᆅগă໯ᆶ6߲AGNDᆅগ
‫ۼ‬ᆌ૶‫ڟ‬ဣཥ‫ڦ‬AGNDೝ௬ă
5, 4, 3
DI
OS [2:0]
OS [2:0]
OS [2:0]
ࡗ֑ᄣఇ๕ᆅগăஇड๼෇ăኄၵ๼෇ᆩઠ჋ስࡗ֑ᄣԠ୲ăOS2
ྺMSB੦዆࿋LjOS 0ሶྺLSB੦዆࿋ă࠲ᇀࡗ֑ᄣ߾ፕఇ๕‫ܠ߸ڦ‬႑
တLj९“ຕጴ୳հഗ”և‫ݴ‬Ǘ࠲ᇀࡗ֑ᄣ࿋঴ஓLj९՗9ă
6
DI
PAR/SER/
BYTE SEL
PAR/SER/
BYTE SEL
PAR/SER/
BYTE SEL
ժႜ/‫ز‬ႜ/ጴবথ੨჋ስ๼෇ăஇड๼෇ăසࡕُᆅগᇑஇड‫ۉگ‬
ೝ၎૶Ljሶ჋ስժႜথ੨ăසࡕُᆅগᇑஇडߛ‫ۉ‬ೝ၎૶Ljሶ჋ስ
‫ز‬ႜথ੨ăසࡕُᆅগྺஇडߛ‫ۉ‬ೝ൐DB15/BYTE SELྺஇडߛ‫ۉ‬ೝ
)९՗8*Ljሶ჋ስժႜጴবথ੨ఇ๕ă
‫ز‬ႜఇ๕ူLjRD/SCLKᆅগᆩፕ‫ز‬ႜ้ዓ๼෇ăDB7/DOUTAᆅগࢅ
DB8/DOUTBᆅগᆩፕ‫ز‬ႜຕ਍๼‫؜‬ă‫ړ‬჋ስ‫ز‬ႜথ੨้Ljᆌॽᆅগ
DB[15:9]ࢅDB[6:0]থ‫ں‬ă
ጴবఇ๕ူLjDB15ᇑPAR/SER/BYTE SELᅃཞᆩઠ჋ስժႜጴব߾ፕ
ఇ๕)९՗8*ăDB14ᆩፕHBENᆅগăDB[7:0]ཚࡗ2߲RD֡ፕ‫د‬๼16࿋
ገ࣑঳ࡕLjDB0ྺຕ਍‫د‬๼‫ڦ‬LSBă
7
DI
STBY
STBY
STBY
‫ځ‬ऐఇ๕๼෇ăُᆅগᆩઠඟAD7606/AD7606-6/ AD7606-4৊෇ଇዖ
ู‫ۉ‬ఇ๕ኮᅃǖ‫ځ‬ऐఇ๕ई࠲܏ఇ๕ă৊෇ࢆዖู‫ۉ‬ఇ๕Ljൽਦᇀ
RANGEᆅগ‫ڦ‬ጒༀLjස՗7໯๖ă‫ځ‬ऐఇ๕ူLj‫ాೌأ‬एጚ‫ۉ‬უĂ࿘
უഗࢅ࿘უഗ࣐؋ྔ‫ڦ‬໯ᆶഄ໲‫ۉ‬ୟ਩࠲܏ă࠲܏ఇ๕ူLj໯ᆶ‫ۉ‬
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/AD7606-4ăഗॲᆌ޿ሞฉ‫ࢫۉ‬๭‫ڟ‬ᅃ߲RESETஞ
؋ăRESETߛஞ؋੻‫ۆ܈‬႙ኵྺ50nsăසࡕሞገ࣑೺क़แेRESETஞ
؋Ljገ࣑ॽዐ܏ăසࡕሞ‫܁‬ൽ೺क़แेRESETஞ؋Lj๼‫؜‬स٪ഗ‫ాڦ‬
ඹॽް࿋዁ඇ0ă
12
DI
RD/SCLK
RD/SCLK
RD/SCLK
჋ስժႜথ੨้ྺժႜຕ਍‫܁‬ൽ੦዆๼෇(RD)/჋ስ‫ز‬ႜথ੨้ྺ‫ز‬
ႜ้ዓ๼෇(SCLK)ăሞժႜఇ๕ူLjසࡕCSࢅRD਩‫ت‬ᇀஇड‫ۉگ‬
ೝLjሶࣷഔᆩ๼‫؜‬ጺ၍ăሞ‫ز‬ႜఇ๕ူLjُᆅগᆩፕຕ਍‫د‬๼‫زڦ‬
ႜ้ዓ๼෇ăCSူইᄂ๑ຕ਍๼‫؜‬၍ୟDOUTAࢅDOUTBྃ૗ෙༀLjժ
ደ߲๼‫؜‬ገ࣑঳ࡕ‫ڦ‬MSBăSCLKฉืᄂॽໜࢫ‫ڦ‬໯ᆶຕ਍࿋ደ߲ໃ
዁‫ز‬ႜຕ਍๼‫؜‬DOUTAࢅDOUTBă߸‫ܠ‬႑တ൩֖९“ገ࣑੦዆”և‫ݴ‬ă
13
DI
CS
CS
CS
14
DO
BUSY
BUSY
BUSY
๼‫ݏ؜‬஬ăCONVST AࢅCONVST B਩‫ڟٳ‬ฉืᄂኮࢫLjُᆅগՎྺஇ
डߛ‫ۉ‬ೝLj՗๖ገ࣑ࡗ‫ײ‬ᅙਸ๔ăBUSY๼‫؜‬ԍ‫ۉߛ׼‬ೝLj኱‫ڟ‬໯ᆶ
ཚ‫ڦڢ‬ገ࣑ࡗ‫ྺׯྜײ‬ኹăBUSYူইᄂ՗๖ገ࣑ຕ਍ኟԥ໮٪዁๼
‫؜‬ຕ਍स٪ഗLjঢ়ࡗ้क़t4ኮࢫՍ੗ࠃ‫܁‬ൽăሞBUSYྺߛ‫ۉ‬ೝ้ኴ
ႜ‫ڦ‬ຕ਍‫܁‬ൽ֡ፕᆌ‫ړ‬ሞBUSYူইᄂኮമྜ‫ׯ‬ă‫ړ‬BUSY႑ࡽྺߛ‫ۉ‬
ೝ้LjCONVST AईCONVST B‫ڦ‬ฉืᄂփഐፕᆩă
15
DO
FRSTDATA
FRSTDATA
FRSTDATA
ຕጴ๼‫؜‬ăFRSTDATA๼‫؜‬႑ࡽኸ๖ࢆ้ሞժႜĂጴবई‫ز‬ႜথ੨ฉ
࣮‫ڼ܁‬ᅃཚ‫ڢ‬V1ă‫ړ‬CS๼෇ྺߛ‫ۉ‬ೝ้LjFRSTDATA๼‫؜‬ᆅগ‫ت‬ᇀ
ෙༀăCSူইᄂ๑FRSTDATAྃ૗ෙༀăሞժႜఇ๕ူLjᇑV1঳ࡕ
၎‫ܔ‬ᆌ‫ڦ‬RDူইᄂໜࢫॽFRSTDATAᆅগยྺߛ‫ۉ‬ೝLj՗๖๼‫؜‬ຕ
਍ጺ၍੗ᅜ༵ࠃV1‫ڦ‬঳ࡕăሞRD‫ူڦ‬ᅃ߲ူইᄂኮࢫLjFRSTDATA
๼‫ް࣬؜‬இड‫ۉگ‬ೝăሞ‫ز‬ႜఇ๕ူLjFRSTDATAሞCSူইᄂՎྺߛ
‫ۉ‬ೝLjᅺྺُ้ॽሞDOUTAฉ๼‫؜‬V1‫ڦ‬MSBăሞCSူইᄂኮࢫ‫ڼڦ‬16
߲SCLKူইᄂLj໲࣬ް‫ۉگ‬ೝăၘ൧९“ገ࣑੦዆”և‫ݴ‬ă
௮ຎ!
ఇె๼෇‫ྷݔ‬჋ስăஇड๼෇ăُᆅগ‫ڦ‬टႠਦۨఇె๼෇ཚ‫ڦڢ‬
๼෇‫ྷݔ‬ăසࡕُᆅগᇑஇडߛ‫ۉ‬ೝ၎૶Ljሶ໯ᆶཚ‫ڦڢ‬ఇె๼෇
‫ྺྷݔ‬±10 Văසࡕُᆅগᇑஇड‫ۉگ‬ೝ၎૶Ljሶ໯ᆶཚ‫ڦڢ‬ఇె๼
෇‫ྺྷݔ‬±5 Văُᆅগ‫ڦ‬இडጒༀ߀Վࣷ૬नᆖၚఇె๼෇‫ྷݔ‬ă
‫ܔ‬ᇀ੺໏ཾུ໏୲ᆌᆩLjገ࣑೺क़ॺᅱփᄲ߸߀ُᆅগ‫ڦ‬இडጒ
ༀăၘဦ႑တ൩֖९“ఇె๼෇”և‫ݴ‬ă
ገ࣑ਸ๔๼෇Aࢅገ࣑ਸ๔๼෇Băஇड๼෇ăኄၵஇड๼෇ᆩઠഔ
‫ۯ‬ఇె๼෇ཚ‫ڢ‬ገ࣑ă
ᄲ‫ܔ‬໯ᆶ๼෇ཚ‫ڢ‬ཞ้֑ᄣLj੗ᅜॽCONVST AࢅCONVST B‫܌‬থሞᅃ
ഐLjժแेᅃ߲ገ࣑ਸ๔႑ࡽă
ईኁLj੗ᅜᆩCONVST Aഔ‫ۯ‬ᅜူཚ‫ڦڢ‬ཞօ֑ᄣǖAD7606‫ڦ‬V1Ă
V2ĂV3ࢅV4ǗAD7606-6‫ڦ‬V1ĂV2ࢅV3ǗAD7606-4‫ڦ‬V1ࢅV2ă੗ᅜ
ᆩCONVST Bഔ‫ܔۯ‬ഄ໲ఇె๼෇ཚ‫ڦڢ‬ཞօ֑ᄣǖAD7606‫ڦ‬V5Ă
V6ĂV7ࢅV8ǗAD7606-6‫ڦ‬V4ĂV5ࢅV6ǗAD7606-4‫ڦ‬V3ࢅV4ăኄኻ
ᆶሞࡗ֑ᄣ࿄ਸഔ้֍੗ႜă‫ړ‬CONVST AईCONVST Bᆅগٗ‫ۉگ‬ೝ
Վྺߛ‫ۉ‬ೝ้Lj၎ᆌఇె๼෇‫ڦ‬മ‫֑܋‬ᄣԍ‫ۉ׼‬ୟԥยዃྺԍ‫׼‬ă
ೌ჋ăُ‫ۉگ‬ೝᆶၳஇड๼෇๑ీຕ਍ኡ‫د‬๼ăሞժႜఇ๕ူLjස
ࡕCSࢅRD਩‫ت‬ᇀஇड‫ۉگ‬ೝLjሶࣷ๑ీ๼‫؜‬ጺ၍DB[15:0]Lj๑ገ࣑
঳ࡕ๼‫؜‬ሞժႜຕ਍ጺ၍ฉă
ሞ‫ز‬ႜఇ๕ူLj૧ᆩCS๑ీ‫ز‬ႜຕ਍ኡ‫د‬๼Ljժደ߲๼‫ز؜‬ႜ๼‫؜‬
ຕ਍‫ڦ‬ፌߛᆶၳ࿋(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
ժႜ๼‫؜‬ຕ਍࿋7(DB7)/‫ز‬ႜথ੨ຕ਍๼‫؜‬ᆅগ(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 = 1้LjُᆅগᆩፕDOUTALjժ๼‫ز؜‬ႜገ࣑ຕ਍)ၘ൧
९“ገ࣑੦዆”և‫*ݴ‬ă‫߾ړ‬ፕሞժႜጴবఇ๕้LjDB7ྺ޿ጴব‫ڦ‬MSBă
25
DO
DB8/DOUTB
DB8/DOUTB
DB8/DOUTB
ժႜ๼‫؜‬ຕ਍࿋8 (DB8)/‫ز‬ႜথ੨ຕ਍๼‫؜‬ᆅগ(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 = 1้LjُᆅগᆩፕDOUTBLjժ๼‫ز؜‬ႜገ࣑ຕ਍)ၘ൧
९“ገ࣑੦዆”և‫*ݴ‬ă
31 to 27
DO
DB[13:9]
DB[13:9]
DB[13:9]
ժႜ๼‫؜‬ຕ਍࿋DB13዁DB9ă‫ ړ‬PAR/SER/BYTE SEL = 0้Ljኄၵᆅগ؊‫ړ‬
ෙༀժႜຕጴ๼෇/๼‫؜‬ᆅগă‫ړ‬CSࢅRD਩‫ت‬ᇀ‫ۉگ‬ೝ้Ljኄၵᆅগᆩ
ઠ๼‫؜‬ገ࣑঳ࡕ‫ڦ‬DB13዁DB9ă‫ړ‬PAR/SER/BYTE SEL = 1้Ljኄၵᆅগᆌ
ᇑAGND၎૶ă
32
DO/DI
DB14/
HBEN
DB14/
HBEN
DB14/
HBEN
ժႜ๼‫؜‬ຕ਍࿋14 (DB14)/ߛጴব๑ీ(HBEN)ă‫ړ‬PAR/SER/BYTE SEL = 0
้Ljُᆅগ؊‫ړ‬ෙༀժႜຕጴ๼‫؜‬ᆅগă‫ړ‬CSࢅRD਩‫ت‬ᇀ‫ۉگ‬ೝ้Lj
ُᆅগᆩઠ๼‫؜‬ገ࣑঳ࡕ‫ڦ‬DB14ă‫ړ‬PAR/SER/BYTE SEL = 1൐DB15/BYTE
SEL = 1้LjAD7606/ AD7606-6/AD7606-4߾ፕሞժႜጴবথ੨ఇ๕ăሞ
ժႜጴবఇ๕ူLjHBENᆅগᆩઠ჋ስ๟๯ံ๼‫؜‬ገ࣑঳ࡕ‫ߛڦ‬ጴব
(MSB)࣏๟‫گ‬ጴব(LSB)ă
‫ړ‬HBEN = 1้Lj๯ံ๼‫؜‬MSBLj඗ࢫ๼‫؜‬LSBă
‫ړ‬HBEN = 0้Lj๯ံ๼‫؜‬LSBLj඗ࢫ๼‫؜‬MSBă
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؊‫ړ‬ෙༀժႜຕጴ๼‫؜‬ᆅগă‫ړ‬CSࢅRD
਩‫ت‬ᇀ‫ۉگ‬ೝ้Ljُᆅগᆩઠ๼‫؜‬ገ࣑঳ࡕ‫ڦ‬DB15ă‫ړ‬PAR/SER/BYTE
SEL = 1้LjBYTE SELᆅগᆩઠሞ‫ز‬ႜথ੨ఇ๕ᇑժႜጴবথ੨ఇ๕ኮक़
ፔ‫؜‬჋ስ)९՗8*ă‫ړ‬PAR/SER/BYTE SEL = 1൐DB15/BYTE SEL = 0้Lj
AD7606߾ፕሞ‫ز‬ႜথ੨ఇ๕ă‫ړ‬PAR/SER/BYTE SEL = 1൐DB15/BYTE SEL
= 1้LjAD7606߾ፕሞժႜጴবথ੨ఇ๕ă
34
DI
REF SELECT
REF SELECT
REF SELECT ాև/ྔևएጚ‫ۉ‬უ჋ስ๼෇ăஇड๼෇ăසࡕُᆅগยྺஇडߛ‫ۉ‬
ೝLjሶ჋ስժ๑ీాևएጚ‫ۉ‬უఇ๕ăසࡕُᆅগยྺஇड‫ۉگ‬ೝLjሶ
ాևएጚ‫ۉ‬უ্ᆩLjՂႷॽྔևएጚ‫ۉ‬უแे‫ڟ‬REFIN/REFOUTᆅগă
36, 39
P
REGCAP
REGCAP
REGCAP
ాև࿘უഗ‫ۉ‬უ๼‫ڦ؜‬ඁ᳘‫ۉ‬ඹᆅগă
ᆌ‫ݴ‬՚ॽኄၵ๼‫؜‬ᆅগཚࡗᅃ߲1 μF‫ۉ‬ඹඁ᳘዁AGNDăኄၵᆅগฉ‫ڦ‬
‫ۉ‬უሞ2.5 V዁2.7 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”և‫ݴ‬Džă࿮ஃ๑ᆩ
ాև࣏๟ྔևएጚ‫ۉ‬უLj‫ۼ‬Ⴔᄲ‫ُܔ‬ᆅগඁ᳘ăᆌሞُᆅগᇑREFGND
ᆅগ޹ৎ‫ںڦ‬ኮक़૶থᅃ߲10 μF‫ۉ‬ඹă
ժႜ๼‫؜‬ຕ਍࿋DB6዁DB0ă‫ړ‬PAR/SER/BYTE SEL = 0้Ljኄၵᆅগ؊‫ړ‬
ෙༀժႜຕጴ๼෇/๼‫؜‬ᆅগă‫ړ‬PARCSࢅRD਩‫ت‬ᇀ‫ۉگ‬ೝ้Ljኄၵᆅ
গᆩઠ๼‫؜‬ገ࣑঳ࡕ‫ڦ‬DB6዁DB0ă‫ړ‬PAR/SER/BYTE SEL = 1้Ljኄၵᆅ
গᆌᇑAGND၎૶ă‫߾ړ‬ፕሞժႜጴবথ੨ఇ๕้LjDB[7:0]ཚࡗ2߲RD
֡ፕ๼‫؜‬16࿋ገ࣑঳ࡕăDB7)ᆅগ24*ྺMSBLjDB0ྺLSBă
இड‫ۉ‬ᇸ๼෇ăُᆅগ‫ۉڦ‬ᇸ‫ۉ‬უDŽ2.3 V዁5.25 VDžਦۨஇडথ੨‫߾ڦ‬
ፕ‫ۉ‬უăُᆅগ‫ڦ‬Ք‫ۉ׬‬ᇸᇑዷऐথ੨(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!
एጚ‫ۉ‬უথ‫ں‬ᆅগăኄၵᆅগᆌ૶থ‫ڟ‬AGNDă
एጚ‫ۉ‬უ࣐؋๼‫؜‬ഽ዆/ॠ֪ᆅগăՂႷॽኄၵᆅগ૶ሞᅃഐLjժཚࡗ
‫گ‬ESR 10 μF༩ٍ‫ۉ‬ඹඁ᳘዁AGNDăኄၵᆅগฉ‫ۉڦ‬უཚ‫ྺ׉‬4.5 Vă
V1
V1
V1GND,
V2GND
V1GND,
V2GND
V1GND,
V2GND
ఇె๼෇ăُᆅগྺ‫܋ڇ‬ఇె๼෇ăُཚ‫ڦڢ‬ఇె๼෇‫ྷݔ‬ᆯRANGEᆅ
গਦۨă
ఇె๼෇থ‫ں‬ᆅগăኄၵᆅগᇑఇె๼෇ᆅগV1዁V2၎‫ܔ‬ᆌă໯ᆶఇె
๼෇AGNDᆅগ‫ۼ‬ᆌ૶‫ڟ‬ဣཥ‫ڦ‬AGNDೝ௬ă
AI
V2
V2
V2
V3
V3GND
V3
V3GND
AGND
AGND
V4
V4GND
AGND
AGND
AGND
AGND
ఇె๼෇4ă‫ܔ‬ᇀAD7606-6ࢅAD7606-4LjُᆅগྺAGNDᆅগă
ఇె๼෇থ‫ں‬ᆅগă‫ܔ‬ᇀAD7606-6ࢅAD7606-4LjُᆅগྺAGNDᆅগă
57
AI/GND
AI GND/
GND
AI/GND
AI GND/
GND
AI
ఇె๼෇ăُᆅগྺ‫܋ڇ‬ఇె๼෇ăُཚ‫ڦڢ‬ఇె๼෇‫ྷݔ‬ᆯRANGEᆅ
গਦۨă
ఇె๼෇3ă‫ܔ‬ᇀAD7606-4LjُᆅগྺAGNDᆅগă
ఇె๼෇থ‫ں‬ᆅগă‫ܔ‬ᇀAD7606-4LjُᆅগྺAGNDᆅগă
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
ఇె๼෇ăኄၵᆅগ๟‫܋ڇ‬ఇె๼෇ăኄၵཚ‫ڦڢ‬ఇె๼෇‫ྷݔ‬ᆯ
RANGEᆅগਦۨă
ఇె๼෇থ‫ں‬ᆅগă໯ᆶఇె๼෇AGNDᆅগ‫ۼ‬ᆌ૶‫ڟ‬ဣཥ‫ڦ‬AGNDೝ
௬ă
ఇె๼෇ăኄၵᆅগ๟‫܋ڇ‬ఇె๼෇
ఇె๼෇থ‫ں‬ᆅগă໯ᆶఇె๼෇AGNDᆅগ‫ۼ‬ᆌ૶‫ڟ‬ဣཥ‫ڦ‬AGNDೝ
௬ă
ఇె๼෇ᆅগă‫ܔ‬ᇀAD7606-4LjُᆅগྺAGNDᆅগă
ఇె๼෇থ‫ں‬ᆅগă‫ܔ‬ᇀAD7606-4LjُᆅগྺAGNDᆅগă
V8
V8GND
AGND
AGND
AGND
AGND
ఇె๼෇ᆅগă‫ܔ‬ᇀAD7606-4ࢅAD7606-6LjُᆅগྺAGNDᆅগă
ఇె๼෇থ‫ں‬ᆅগă‫ܔ‬ᇀAD7606-4ࢅAD7606-6LjُᆅগྺAGNDᆅগă
55
56
63
64
1
P՗๖‫ۉ‬ᇸLjDI՗๖ຕጴ๼෇LjDO՗๖ຕጴ๼‫؜‬LjREF՗๖एጚ‫ۉ‬უ๼෇/๼‫؜‬LjAI՗๖ఇె๼෇LjGND՗๖‫ں‬ă
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 FFT཮Lj±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
཮13.16Ԡࡗ֑ᄣFFT཮Lj±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. NFSࢅPFSဃֶ೅ದ
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. փཞࡗ֑ᄣԠ୲ူSNRᇑ๼෇ೕ୲‫࠲ڦ‬ဣLj±5 V‫ྷݔ‬
཮23. ཚ‫ڢ‬क़‫ڦ‬ມटႠଭ‫پ‬ஓဃֶ೅ದ
–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. փཞࡗ֑ᄣԠ୲ူSNRᇑ๼෇ೕ୲‫࠲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. ߳ዖᇸፆੇူTHDᇑ๼෇ೕ୲‫࠲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. ߳ዖᇸፆੇူTHDᇑ๼෇ೕ୲‫࠲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/!փཞ‫ۉ‬ᇸ‫ۉ‬უူएጚ๼‫ۉ؜‬უᇑ࿒‫࠲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. ‫ۉ‬ᇸᅞ዆Բ(PSRR)
཮42/!փཞ‫ۉ‬ᇸ‫ۉ‬უူఇె๼෇‫ୁۉ‬ᇑ࿒‫࠲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
‫ڦت‬஢ଉ‫ײ‬ă
໯ᆶၿհ਩‫ࢅߵݛ‬ᇑएհ‫ڦ‬Բኵă‫ܔ‬ᇀAD7606/AD7606-6/
AD7606-4Ljഄۨᅭྺ
THD (dB)=
ADCዐඪᅪଇ߲၎ତஓኮक़໯֪‫ڥ‬Վࣅኵᇑ૙ၙ‫ڦ‬1 LSBՎ
ࣅኵኮक़‫ֶڦ‬ᅴă
ഄዐǖ
V1๟एհ‫ޗ‬ኵ‫ڦ‬਩‫ߵݛ‬ኵă
V2዁V9 ๟ْܾ‫ڟ‬৵ْၿհ‫ޗ‬ኵ‫ڦ‬਩‫ߵݛ‬ኵă
ມटႠଭ‫پ‬ஓဃֶ!
‫ރ‬ኵၿհईሗොሯำ!
ྲ‫ݥݴ‬၍Ⴀ(DNL)
ӷଉ‫ײ‬ገ࣑)ඇ1‫ڟ‬ඇ0*ᇑ૙ၙኵLjन0 V − ½ LSB‫ڦ‬ೋֶă
ມटႠଭ‫پ‬ஓဃֶ೅ದ!
ඪࢆଇ߲๼෇ཚ‫ڢ‬ኮक़ມटႠଭ‫پ‬ஓဃֶ‫ڦ‬ਨ‫ֶܔ‬ă
ኟ஢ଉ‫ײ‬ဃֶ!
ၯኟມटႠଭ‫پ‬ஓဃֶኮࢫLjํा‫ڦ‬ፌࢫᅃ߲ஓገ࣑ᇑ૙
ၙ‫ڦ‬ፌࢫᅃ߲ஓገ࣑)10 V − 1½ LSB(9.99954)ࢅ5 V − 1½ LSB
(4.99977))‫ڦ‬ೋֶăኟ஢ଉ‫ײ‬ဃֶԈઔాևएጚ‫ۉ‬უ࣐؋‫ڦ‬
ࠋ၅ă
ኟ஢ଉ‫ײ‬ဃֶ೅ದ!
ඪࢆଇ߲๼෇ཚ‫ڢ‬ኮक़ኟ஢ଉ‫ײ‬ဃֶ‫ڦ‬ਨ‫ֶܔ‬ă
ሞADC๼‫؜‬ೕ೷(ፌߛ‫ٳ‬fS/2Lj኱ୁ႑ࡽ‫)ྔأ‬ዐLjူᅃ߲ፌ
‫ݴٷ‬ଉ‫ڦ‬਩‫ߵݛ‬ኵᇑएհ਩‫ߵݛ‬ኵ‫ڦ‬Բăཚ‫׉‬൧઄ူLjُ
֖ຕኵᆯೕ೷ా‫ڦ‬ፌ‫ٷ‬ၿհਦۨLj‫ܔڍ‬ᇀၿհჷுᇀሯ‫ڹ‬
ా‫ڦ‬ADCLjሶᆯሯำ‫ރ‬ኵਦۨă
঍ۙ฿ኈ!
‫ړ‬๼෇ᆯଇ߲ೕ୲‫ݴ‬՚ྺfaࢅfb‫ڦ‬ኟ၀հፇ‫้ׯ‬Ljඪࢆ‫ݥ‬
၍Ⴀᆶᇸഗॲ‫ࣷۼ‬ᅜࢅᇑֶೕ୲mfa ± nfb(ഄዐm, n = 0, 1,
2,3)‫ڦ‬ႚ๕ׂิ฿ኈׂ࿿ă঍ۙ฿ኈၜ‫ڦ‬mࢅn‫ۼ‬փ‫ڪ‬ᇀ
0ă૩සLjܾ঩ၜԈઔ(fa + fb)ࢅ(fa − fb)Ljܸෙ঩ၜԈઔ
(2fa + fb)Ă(2fa − fb)Ă(fa + 2fb)ࢅ(fa − 2fb)ă
঍ۙ฿ኈߵ਍THD֖ຕઠऺ໙Lj໲๟߲՚฿ኈओ‫ڦ‬਩‫ߵݛ‬
ࢅᇑएհࢅ‫ޗڦ‬ኵ਩‫ڦߵݛ‬ԲኵLjᆩ‫ݴ‬Ԟ(dB)՗๖ă
޶஢ଉ‫ײ‬ဃֶ!
ၯኟມटႠଭ‫پ‬ஓဃֶኮࢫLj‫ڼ‬ᅃ߲ஓገ࣑ᇑ૙ၙ‫ڼڦ‬ᅃ
߲ஓገ࣑)−10 V + ½ LSB(−9.99984)ࢅ−5 V + ½ LSB(−
4.99992))‫ڦ‬ೋֶă޶஢ଉ‫ײ‬ဃֶԈઔాևएጚ‫ۉ‬უ࣐؋‫ڦ‬
ࠋ၅ă
޶஢ଉ‫ײ‬ဃֶ೅ದ!
ඪࢆଇ߲๼෇ཚ‫ڢ‬ኮक़޶஢ଉ‫ײ‬ဃֶ‫ڦ‬ਨ‫ֶܔ‬ă
႑భԲ(SINAD)
ሞADC๼‫ڦڥ֪܋؜‬႑ࡽ‫ܔ‬ሯำत฿ኈԲăኄ૛‫ڦ‬႑ࡽ๟
एհ‫ڦ‬਩‫ޗߵݛ‬ኵăሯำྺ໯ᆶ‫֑ڟٳ‬ᄣೕ୲ᅃӷ)fS/2Lj
኱ୁ႑ࡽ‫ݥڦ*ྔأ‬एհ႑ࡽኮࢅă
ሞຕጴࣅࡗ‫ײ‬ዐLjኄ߲Բኵ‫ٷڦ‬ၭൽਦᇀଉࣅपຕLjଉࣅ
पຕሁ‫ܠ‬Ljଉࣅሯำ৽ሁၭă
‫ܔ‬ᇀᅃ߲ኟ၀հ๼෇‫ڦ‬૙ၙN࿋ገ࣑ഗLj႑భԲኵ૙ஃኵ
ऺ໙ࠅ๕ྺǖ
‫ۉ‬ᇸᅞ዆Բ(PSRR)
‫ۉ‬ᇸՎࣅࣷᆖၚገ࣑ഗ‫ڦ‬஢ଉ‫ײ‬ገ࣑Lj‫ڍ‬փࣷᆖၚഄ၍
Ⴀă‫ۉ‬ᇸᅞ዆๟ᆯᇀ‫ۉ‬ᇸ‫ۉ‬უೋ૗Ք‫׬‬ኵ໯ᆅഐ‫ڦ‬ፌ‫ٷ‬஢ଉ
‫ײ‬ገ࣑‫ۅ‬Վࣅă‫ۉ‬ᇸᅞ዆Բ(PSRR)ۨᅭྺ஢ଉ‫ײ‬ೕ୲fူADC
๼‫୲ࠀ؜‬ᇑೕ୲fSူแेᇀADC VDDࢅVSS‫ۉ‬ᇸ‫ڦ‬100 mV ‫ރ‬
‫ރ‬ኵኟ၀հࠀ୲‫ڦ‬Բኵǖ
ഄዐǖ
Pf๟ሞೕ୲fူADC‫ڦ‬๼‫୲ࠀ؜‬ă
PfS๟ሞೕ୲fSူ᳘ࢇ‫ڟ‬AVCC‫ۉ‬ᇸ‫୲ࠀڦ‬ă
ཚ‫ڢ‬क़߰૗!
ཚ‫ڢ‬क़߰૗࢚ଉ໯ᆶ๼෇ཚ‫ڢ‬ኮक़‫زڦ‬ඡ຤ೝăཚࡗၠ໯
ᆶ࿄჋ۨ‫ڦ‬๼෇ཚ‫ڢ‬แेᅃ߲஢ଉ‫ײ‬Ăፌߛ160 kHzኟ၀հ
႑ࡽLj඗ࢫਦۨ޿႑ࡽሞ჋ۨཚ‫ాڢ‬ໜ໯แे‫ڦ‬1 kHzኟ၀
հ႑ࡽ‫ڦ‬ປ३‫܈ײ‬ઠ֪ଉ(९཮28)ă!
!!!!႑భԲ = (6.02 N + 1.76) dB
ᅺُLj16࿋ገ࣑ഗ‫ڦ‬႑భԲ૙ஃኵྺ98dBă
Rev. 0 | Page 21 of 36
AD7606/AD7606-6/AD7606-4
߾ፕᇱ૙!
ገ࣑ഗၘ঴!
ఇె๼෇ᶏ࿋ԍࢺ!
AD7606/AD7606-6/AD7606-4๟֑ᆩߛ໏Ă‫ࡼࠀگ‬Ă‫ࢁۉ‬
ም‫ݴ‬ದደْ԰ৎ႙ఇຕገ࣑ഗ(ADC)‫ڦ‬ຕ਍֑णဣཥLj‫ݴ‬
՚੗ᅜ‫ܔ‬8/6/4߲ఇె๼෇ཚ‫ڢ‬৊ႜཞօ֑ᄣăഄఇె๼෇
੗ᅜথ๴ኈມटႠ๼෇႑ࡽă๑ᆩRANGEᆅগ੗ᅜ჋ስ
±10 Vई±5 V‫ڦ‬๼෇‫ྷݔ‬ăAD7606/ AD7606-6/AD7606-4֑
ᆩ5 V‫ۉڇ‬ᇸࠃ‫ۉ‬ă
཮34၂๖କAD7606/AD7606-6/AD7606-4‫ڦ‬ఇె๼෇঳ࠓă
ഄ߳ୟఇె๼෇਩ࡤᆶᶏ࿋ԍࢺ‫ۉ‬ୟă໚඗֑ᆩ5V‫ۉڇ‬ᇸ
ࠃ‫ۉ‬Lj‫ُڍ‬ఇె๼෇ᶏ࿋ԍࢺሎႹ๼෇ࡗუ‫ڟٳ‬±16.5 Vă
Vx
CLAMP
VxGND
CLAMP
1MΩ
1MΩ
SECONDORDER
LPF
RFB
08479-032
AD7606/AD7606-6/AD7606-4ాዃ๼෇ᶏ࿋ԍࢺĂ๼෇႑
ࡽ໫‫ٷݣݣ‬ഗĂܾ঩ੇं۠୳հഗĂ֑ᄣԍ‫ٷݣ׼‬ഗĂೌ
ాएጚ‫ۉ‬უᇸĂएጚ‫ۉ‬უ࣐؋Ăߛ໏ADCĂຕጴ୳հഗᅜ
तߛ໏ժႜࢅ‫ز‬ႜথ੨ăAD7606/AD7606-6/AD7606-4‫ڦ‬
֑ᄣཚࡗCONVST႑ࡽ৊ႜ੦዆ă
RFB
཮34. ఇె๼෇‫ۉ‬ୟ
཮35၂๖କᶏ࿋‫ۉ‬ୟ‫ۉ‬უᇑ‫࠲ڦୁۉ‬ဣă‫ړ‬๼෇‫ۉ‬უփ‫ג‬
ࡗ±16.5 V้Ljᶏ࿋‫ۉ‬ୟዐ࿮‫ୁۉ‬ă‫ړ‬๼෇‫ۉ‬უ‫ࡗג‬±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
ఇె๼෇ፆੇ!
AD7606/AD7606-6/ AD7606-4‫ڦ‬ఇె๼෇ፆੇྺ1 MΩăኄ
๟ࠦۨ๼෇ፆੇLjփໜAD7606֑ᄣೕ୲ܸՎࣅăߛఇె๼
෇ፆੇ੗௨‫أ‬AD7606/AD7606-6/AD7606-4മ‫ڦ܋‬ൻ‫ݣۯ‬
‫ٷ‬ഗLjሎႹഄᇑ႑ࡽᇸई‫ߌد‬ഗ኱থ၎૶ăᆯᇀ࿮Ⴔൻ‫ۯ‬
‫ٷݣ‬ഗLjᅺُ੗ඁۖ႑ࡽ૾ዐ‫ڦ‬ມटႠ‫ۉ‬ᇸ)໲ཚ‫׉‬๟ဣཥ
ዐ‫ڦ‬ሯำᇸ*ă
20
཮35.๼෇ᶏ࿋ԍࢺ༬Ⴀ
ఇె๼෇ཚ‫ڢ‬ฉᆌ‫ݣ‬ዃᅃ߲‫ۉ૴ز‬ፆLjᅜॽ๼෇‫ۉ‬უ‫ࡗג‬
±16.5 V้‫ୁۉڦ‬၌዆ሞ±10 mAᅜူăසࡕఇె๼෇ཚ‫ڢ‬
Vxฉᆶᅃ߲‫ۉ૴ز‬ፆLjሶఇె๼෇GNDཚ‫ڢ‬VxGNDฉᄺ
Ⴔᄲᅃ߲ᇑኮ‫ܔ‬ᆌ၎‫ۉڦڪ‬ፆ)९཮36*ăසࡕVxGNDཚ‫ڢ‬
ฉுᆶ‫ܔ‬ᆌ‫ۉڦ‬ፆLj޿ཚ‫؜ॽڢ‬၄฿ۙဃֶă
RFB
AD7606
ANALOG
INPUT
SIGNAL
R
R C
Vx
VxGND
CLAMP
CLAMP
1MΩ
1MΩ
RFB
08479-034
AD7606/AD7606-6/AD7606-4੗‫ت‬૙ኈມटႠĂ‫܋ڇ‬๼෇
‫ۉ‬უăRANGEᆅগ‫ڦ‬இड‫ۉ‬ೝਦۨ໯ᆶఇె๼෇ཚ‫ڦڢ‬ఇ
ె๼෇‫ྷݔ‬ăසࡕُᆅগᇑஇडߛ‫ۉ‬ೝ၎૶Ljሶ໯ᆶཚ‫ڢ‬
‫ڦ‬ఇె๼෇‫ྺྷݔ‬±10Văසࡕُᆅগᇑஇड‫ۉگ‬ೝ၎૶Lj
ሶ໯ᆶཚ‫ڦڢ‬ఇె๼෇‫ྺྷݔ‬±5 Văُᆅগ‫ڦ‬இडጒༀ߀
Վࣷ૬नᆖၚఇె๼෇‫ྷݔ‬Lj‫ڍ‬๟Lj‫أ‬ኟ‫֑׉‬ण้क़ᄲ൱
ྔLj࣏ᆶ‫ۆ‬႙ኵሀྺ80 μs‫ॺڦ‬૬้क़ᄲ൱ăॺᅱߵ਍ဣཥ
႑ࡽ໯Ⴔ‫ڦ‬๼෇‫ྷݔ‬Ljཚࡗᆘ૶၍ยዃRANGEᆅগă
INPUT CLAMP CURRENT (mA)
AV , VDRIVE = 5V
30 T CC
A = 25°C
཮36. AD7606/ AD7606-6/AD7606-4ఇె๼෇‫܋‬ฉ‫ڦ‬๼෇‫ۉ‬ፆ೅ದ
Rev. 0 | Page 22 of 36
AD7606/AD7606-6/AD7606-4
ఇె๼෇ੇं۠୳հഗ!
AD7606/AD7606-6/AD7606-4࣏༵ࠃକఇెੇं۠୳հഗ
)ܾ঩ә༬࿦ጦ୳հഗ*ă཮37ࢅ཮38‫ݴ‬՚၂๖କఇెੇं
۠୳հഗ‫ڦ‬ೕ୲ࢅ၎࿋ၚᆌăሞ±5 V‫ాྷݔ‬Lj-3dB‫ۆ੻ټ‬႙
ኵྺ15 kHzăሞ±10 V‫ాྷݔ‬Lj-3dB‫ۆ੻ټ‬႙ኵྺ23 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
ገ࣑֑ᆩాև้ዓLjAD7606໯ᆶཚ‫ڦڢ‬ገ้࣑क़ྺ4 μsLj
AD7606-6ྺ3 μsLjAD7606-4ྺ2 μsăሞAD7606ฉLjӗ߲ཚ
‫ڢ‬਩ྜ‫ׯ‬ገ࣑ࢫLjBUSY႑ࡽ࣬ް‫ۉگ‬ೝLj՗๖ገ࣑ࡗ‫ײ‬
঳ຐăሞBUSYူইᄂ้Lj֑ᄣԍ‫ٷݣ׼‬ഗ‫߶࣮ݓ‬ጷఇ
๕ăBUSYՎྺ‫ۉگ‬ೝࢫLj੗ᅜཚࡗժႜĂժႜጴবई‫ز‬
ႜথ੨ٗ๼‫؜‬स٪ഗዐ‫܁‬ൽႎຕ਍ăईኁLj‫ړ‬BUSYྺߛ
‫ۉ‬ೝ้Lj੗ᅜ‫܁‬ൽമᅃْገ࣑‫ڦ‬ຕ਍ăሞገ࣑೺क़ٗ
AD7606/AD7606-6/AD7606-4‫܁‬ൽຕ਍‫ܔ‬Ⴀీबࢭுᆶᆖ
ၚLj੗ᅜํ၄߸੺‫ུཾڦ‬໏୲ăሞժႜఇ๕൐VDRIVE > 3.3 V
้Ljසࡕሞገ࣑೺क़‫܁‬ൽLj႑ሯԲ(SNR)ॽই‫گ‬ሀ1.5 dBă
AD7606/AD7606-6/AD7606-4‫ڦ‬๼‫؜‬Պஓ‫ݛ‬๕ྺܾ৊዆ց
ஓă໯ยऺ‫ڦ‬ஓገ࣑ሞ૶ჄLSBኝຕኵ‫ڦ‬ዐक़DŽन1/2
LSBࢅ3/2LSBDž৊ႜăAD7606‫ڦ‬LSB‫ٷ‬ၭྺFSR/65,536ă
AD7606/AD7606-6/AD7606-4‫ڦ‬૙ၙ‫ڿد‬༬Ⴀස཮39໯๖ă
±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
֑ᄣԍ‫ٷݣ׼‬ഗ
LSB‫ٷ‬ၭൽਦᇀ໯჋‫ڦ‬ఇె๼෇‫ྷݔ‬ă
AD7606/AD7606-6/AD7606-4ฉ‫֑ڦ‬ᄣԍ‫ٷݣ׼‬ഗ੗๑
ADCᅜ16࿋‫ݴ‬Ր୲৛ඓ֑ण஢ଉ‫ޗײ‬ኵ‫ڦ‬๼෇ኟ၀հă֑
ᄣԍ‫ٷݣ׼‬ഗሞCONVST xฉืᄂ้‫ܔ‬ഄ߳ጲ๼෇৊ႜཞ
օ֑ᄣăᅃ߲ഗॲ‫ڦ‬໯ᆶӗ߲֑ᄣԍ‫ٷݣ׼‬ഗᅜतփཞഗ
ॲ‫֑ڦ‬ᄣԍ‫ٷݣ׼‬ഗ‫ڦ‬੥০้क़)नٗྔևCONVST x႑ࡽ
ฉืᄂ‫֑ڟ‬ᄣԍ‫׼‬ഗํा৊෇ԍ‫׼‬ఇ๕‫ڦ‬ჽ‫้׿‬क़*ཚ
ࡗ ยऺԍኤჹ߭೅ದăᅺُLjሎႹ‫ܔ‬ᅃ߲ဣཥዐ‫ೌܠڦ‬
AD7606/AD7606-6/AD7606-4৊ႜཞօ֑ᄣă
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
BUSYူইᄂ՗๖໯ᆶӗ߲ཚ‫ڦڢ‬ገ࣑ࡗ‫ײ‬਩ᅙ঳ຐLjُ
้֑ᄣԍ‫׼‬ഗ‫߶࣮ݓ‬ጷఇ๕Ljူᅃ಼ገ࣑‫֑ڦ‬ण้क़ਸ๔
ऺ้ă
AD7606/AD7606-6/AD7606-4
ాև0ྔևएጚ‫ۉ‬უ!
ాևएጚ‫ۉ‬უఇ๕
AD7606/AD7606-6/AD7606-4ాዃᅃ߲2.5 Vೌా‫ټ‬ဤएጚ
‫ۉ‬უᇸăREFIN/REFOUTᆅগ़੗๑ᆩ޿2.5Vएጚ‫ۉ‬უLj
ᅜሞాևׂิ4.5Vೌాएጚ‫ۉ‬უLjᄺሎႹแेᅃ߲2.5 Vྔ
ևएጚ‫ۉ‬უă໯แे‫ڦ‬2.5 Vྔևएጚ‫ۉ‬უᄺࣷԥాև࣐؋
‫ٷݣڦ‬዁4.5 Văُ4.5 V࣐؋‫ڦ‬एጚ‫ۉ‬უ๟SAR ADC໯ᆩ‫ڦ‬
एጚ‫ۉ‬უă
ದዃྺాևएጚ‫ۉ‬უ߾ፕఇ๕‫ڦ‬ᅃ߲AD7606/AD7606-6/
AD7606-4ഗॲLj੗ᅜᆩઠൻ‫ۯ‬ದዃྺྔևएጚ‫ۉ‬უ߾ፕఇ
๕‫ڦ‬ഄᇆAD7606/AD7606-6/AD7606-4ഗॲ)९཮42*ăದዃ
ྺాևएጚ‫ۉ‬უఇ๕‫ڦ‬AD7606/AD7606-6/AD7606-4
ᆌ૧ᆩ10 μF༩ٍඁ᳘‫ۉ‬ඹ‫ܔ‬ഄREFIN/REFOUTᆅগඁ᳘ă
ದ ዃ ྺ ྔ և ए ጚ ‫ ۉ‬უ ఇ ๕ ‫ ڦ‬ഄ ໲ AD7606/AD76066/AD7606-4ഗॲᆌ߳૧ᆩ዁ณᅃ߲100 nF‫ڦ‬ඁ᳘‫ۉ‬ඹ‫ܔ‬ഄ
REFIN/REFOUTᆅগඁ᳘ă
‫ړ‬AD7606/AD7606-6/AD7606-4ದዃྺྔևएጚ‫ۉ‬უఇ๕
้LjREFIN/REFOUTᆅগྺߛ๼෇ፆੇᆅগă‫ܔ‬ᇀ๑ᆩ‫ܠ‬
߲AD7606ഗॲ‫ڦ‬ᆌᆩLjॺᅱߵ਍ᆌᆩᄲ൱֑ൽူଚದዃă
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܌‬ୟ૶ሞᅃഐLjժ
ཚࡗᅃ߲10μF༩ٍ‫ۉ‬ඹ૶থ዁REFGNDLjᅜඓԍएጚ‫ۉ‬უ
࣐؋߾ፕሞԿ࣍ዐăREFIN/REFOUTᆅগ༵ࠃ‫ڦ‬एጚ‫ۉ‬უ
ྺ2.5 Vă
REFIN/REFOUT
08479-038
REF SELECTᆅগ๟ᅃ߲இड๼෇ᆅগLjሎႹᆩࢽ჋ስాև
एጚ‫ۉ‬უईྔևएጚ‫ۉ‬უăසࡕُᆅগยྺஇडߛ‫ۉ‬ೝLj
ሶ჋ስժ๑ీాևएጚ‫ۉ‬უఇ๕ăසࡕُᆅগยྺஇड‫گ‬
‫ۉ‬ೝLjሶాևएጚ‫ۉ‬უ্ᆩLjՂႷॽྔևएጚ‫ۉ‬უแे‫ڟ‬
REFIN/REFOUTᆅগăాևएጚ‫ۉ‬უ࣐؋๔ዕ๑ీăް࿋
ኮࢫLjAD7606/AD7606-6/AD7606-4߾ፕሞREF SELECTᆅ
গ໯჋ስ‫ڦ‬एጚ‫ۉ‬უఇ๕ă࿮ஃ๑ᆩాև࣏๟ྔևएጚ‫ۉ‬
უLj‫ۼ‬Ⴔᄲ‫ܔ‬REFIN/REFOUTᆅগඁ᳘ăREFIN/REFOUT
ᆅগႴᄲ10 μF༩ٍඁ᳘‫ۉ‬ඹă
0.1μF
཮41. ᅃ߲ྔևएጚ‫ۉ‬უᇸൻ‫߲ܠۯ‬AD7606/AD7606-6/ AD7606-4
REFINᆅগ
VDRIVE
੗ᅜᆩᅃ߲ྔևएጚ‫ۉ‬უᇸADR421ൻ‫ۯ‬໯ᆶAD7606ഗॲ
‫ڦ‬REFIN/REFOUTᆅগ)९཮41*ăُದዃዐLjAD7606/
AD7606-6/AD7606-4‫ڦ‬௅ᅃ߲REFIN/REFOUTᆅগ‫ۼ‬ᆌ޿
๑ᆩ዁ณᅃ߲100nF‫ڦ‬ඁ᳘‫ۉ‬ඹă
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
‫ۆ‬႙૶থ཮!
཮43၂๖କAD7606/AD7606-6/AD7606-4‫ۆڦ‬႙૶থ཮ăഗ
ॲᆶ຺߲AVCC‫ۉ‬ᇸᆅগăኄ຺߲‫ۉ‬ᇸᆅগᆌ߳๑ᆩᅃ߲
100 nFඁ᳘‫ۉ‬ඹăሞ‫ۉ‬ᇸ֨๑ᆩᅃ߲10 μF‫ۉ‬ඹඁ᳘ă
AD7606/AD7606-6/AD7606-4़੗ሞాևएጚ‫ۉ‬უူ߾
ፕLjᄺ੗ሞྔևแे‫ڦ‬एጚ‫ۉ‬უူ߾ፕăሞ཮43ದዃዐLj
AD7606ԥದዃྺሞాևएጚ‫ۉ‬უူ߾ፕă‫ۉړ‬ୟӱฉኻᆶ
ᅃ߲AD7606/AD7606-6/AD7606-4ഗॲ้Ljᆌ૧ᆩᅃ߲10 μ
F‫ۉ‬ඹ‫ܔ‬ഄREFIN/REFOUTᆅগඁ᳘ă‫ړ‬ᆌᆩዐ๑ᆩ‫߲ܠ‬
AD7606/AD7606-6/AD7606-4ഗॲ้Lj൩֖ለ“ాև/ྔևए
ጚ‫ۉ‬უ”և‫ݴ‬ăREFCAPAࢅREFCAPBᆅগ‫܌‬ୟ૶ሞᅃഐLj
ժཚࡗᅃ߲10 μF༩ٍ‫ۉ‬ඹઠඁ᳘ă
‫ړ‬STBYᆅগྺ‫ۉگ‬ೝ้LjRANGEᆅগ‫ڦ‬ጒༀਦۨ჋ስࢆ
ዖู‫ۉ‬ఇ๕ă՗7၂๖କ჋ስփཞู‫ۉ‬ఇ๕໯Ⴔ‫ڦ‬ದዃă
‫ړ‬AD7606/AD7606-6/AD7606-4‫ت‬ᇀ‫ځ‬ऐఇ๕้Ljፌ‫ࠀٷ‬
ࡼ ྺ 8mALj ฉ ‫ ้ ۉ‬क़ ሀ ྺ 100μsLj ᅺ ྺ REFCAPAࢅ
REFCAPBᆅগฉ‫ۉڦ‬ඹՂႷ؊‫ۉ‬ă‫ځ‬ऐఇ๕ူLjೌాएጚ
‫ۉ‬უᇸࢅ࿘უഗධ඗ฉ‫ۉ‬Lj‫ٷݣ‬ഗࢅADCాࢃሶ࠲܏ă
VDRIVE‫ۉ‬ᇸ૶থ‫تྺڟ‬૙ഗࠃ‫ڦۉ‬ཞᅃ‫ۉ‬ᇸăVDRIVE‫ۉ‬უ੦
዆๼‫؜‬இड႑ࡽ‫ۉڦ‬უኵă࠲ᇀքਆĂඁ᳘ࢅথ‫༵ں‬๖Lj
൩֖੊“քਆኸళ”և‫ݴ‬ă
՗7. ู‫ۉ‬ఇ๕჋ስ
‫ړ‬AD7606/AD7606-6/AD7606-4‫ت‬ᇀ࠲܏ఇ๕้Ljፌ‫ࠀٷ‬
ࡼྺ6 μALjฉ‫้ۉ‬क़ሀྺ13 ms)ྔևएጚ‫ۉ‬უఇ๕*ă࠲܏
ఇ๕ူLj໯ᆶ‫ۉ‬ୟ਩࠲܏ă‫ړ‬AD7606/ AD7606-6/AD7606-4ٗ
࠲܏ఇ๕ฉ‫้ۉ‬Ljঢ়ࡗ໯Ⴔ‫ڦ‬ฉ‫้ۉ‬क़ࢫLjՂႷ‫ܔ‬
AD7606/ AD7606-6/AD7606-4แेRESET႑ࡽă
ู‫ۉ‬ఇ๕!
ู‫ۉ‬ఇ๕
STBY
‫ځ‬ऐ!
࠲܏
0
0
AD7606/AD7606-6/AD7606-4༵ࠃଇዖู‫ۉ‬ఇ๕ǖ‫ځ‬ऐఇ
๕ࢅ࠲܏ఇ๕ăSTBYᆅগ੦዆AD7606/AD7606-6/
AD7606-4๟‫ت‬ሞኟ‫׉‬ఇ๕࣏๟ଇዖู‫ۉ‬ఇ๕ኮᅃă
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. AD7606‫ۆ‬႙૶থ཮
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዆!
໯ᆶఇె๼෇ཚ‫ڢ‬ཞօ֑ᄣ!
ଇፇཚ‫ڢ‬ཞօ֑ᄣ!
AD7606/AD7606-6/AD7606-4࣏ሎႹఇె๼෇ཚ‫ڢ‬ᅜଇፇ
‫ڦ‬ႚ๕৊ႜཞօ֑ᄣăኄ੗ᅜᆩሞ‫ۉ‬૰၍ԍࢺࢅ֪ଉဣཥ
ዐLjᅜց‫׋‬PTࢅCTՎუഗ໯ᆅ෇‫ڦ‬၎࿋ֶăሞ50Hzဣ
ཥLj໲੗ᅜ༵ࠃፌ‫ܠ‬9°‫ڦ‬၎࿋ց‫׋‬Ǘሞ60 HzဣཥዐLj໲੗
ᅜ༵ࠃፌ‫ܠ‬10°‫ڦ‬၎࿋ց‫׋‬ă
AD7606/AD7606-6/AD7606-4੗ᅜ‫ܔ‬໯ᆶఇె๼෇ཚ‫ڢ‬৊
ႜཞօ֑ᄣă‫ړ‬ଇ߲CONVSTᆅগ)CONVST AࢅCONVST B*
૶ሞᅃഐ้Lj໯ᆶཚ‫ڢ‬ཞօ֑ᄣă๑ᆩᅃ߲CONVST႑ࡽ
Ս੗੦዆ଇ߲CONVST x๼෇ăُࠅᆩCONVST႑ࡽ‫ڦ‬ฉ
ืᄂഔ‫ܔۯ‬໯ᆶఇె๼෇ཚ‫ڦڢ‬ཞօ֑ᄣ)AD7606‫ڦ‬V1዁
V8LjAD7606-6‫ڦ‬V1዁V6LjAD7606-4‫ڦ‬V1዁V4*ă
ཚࡗஞ؋‫܀‬૬घऄଇ߲CONVSTᆅগLjժ൐ኻᆶሞփ๑ᆩ
ࡗ֑ᄣ้Lj֍੗ํ၄ኄዖ֑ᄣ‫ݛ‬๕ăCONVST Aᆩઠ‫ڼܔ‬
ᅃፇཚ‫ڢ‬ഔ‫ۯ‬ཞօ֑ᄣ)AD7606‫ڦ‬V1዁V4LjAD7606-6‫ڦ‬
V1዁V3Lj AD7606-4‫ڦ‬V1ࢅV2*ǗCONVST Bᆩઠഔ‫ڼܔۯ‬
ܾ ፇ ఇ ె ๼ ෇ ཚ ‫ ڦ ڢ‬ཞ օ ֑ ᄣ ) AD7606‫ ڦ‬V5዁ V8Lj
AD7606-6‫ڦ‬V4዁V6LjAD7606-4‫ڦ‬V3ࢅV4*Ljස཮44໯
๖ăሞCONVST Aฉืᄂ้Lj‫ڼ‬ᅃፇཚ‫֑ڦڢ‬ᄣԍ‫ٷݣ׼‬
ഗ৊෇ԍ‫׼‬ఇ๕ăሞCONVST Bฉืᄂ้Lj‫ܾڼ‬ፇཚ‫ڦڢ‬
֑ᄣԍ‫ٷݣ׼‬ഗ৊෇ԍ‫׼‬ఇ๕ă‫ړ‬ଇ߲CONVST x਩ᅙ‫ٳ‬
‫ڟ‬ฉืᄂ้Ljገ࣑ࡗ‫ײ‬ਸ๔LjᅺُሞࢫᅃCONVST x႑ࡽ
‫ڦ‬ฉืᄂ้LjBUSYՎྺߛ‫ۉ‬ೝăሞ՗3ዐLj้क़t5՗๖
CONVST x֑ᄣ‫ۅ‬ኮक़‫ڦ‬ፌ‫ٷ‬ඹႹ้क़ă
AD7606ాዃᅃ߲ೌాና‫ږ‬ഗᆩᇀገ࣑ă໯ᆶADCཚ‫ڦڢ‬
ገ้࣑क़ྺtCONVăBUSY႑ࡽߢኪᆩࢽኟሞ৊ႜገ࣑Ljᅺ
ُ‫ړ‬แेCONVSTฉืᄂ้LjBUSYՎྺஇडߛ‫ۉ‬ೝLjሞ
ኝ߲ገ࣑ࡗ‫ײ‬঳ຐ้Վྺ‫ۉگ‬ೝăBUSY႑ࡽူইᄂᆩઠ
๑໯ᆶӗ߲֑ᄣԍ‫ٷݣ׼‬ഗ‫߶࣮ݓ‬ጷఇ๕ăBUSYူইᄂ
࣏՗๖Lj၄ሞ੗ᅜٗժႜጺ၍DB[15:0]ĂDOUTA/DOUTB‫ز‬ႜ
ຕ਍၍ୟईժႜጴবጺ၍DB[7:0]‫܁‬ൽႎຕ਍ă
๑ᆩଇ߲‫܀‬૬‫ڦ‬CONVST x႑ࡽ้Ljຕ਍‫܁‬ൽࡗ‫ײ‬փՎă
ॽ໯ᆶփ๑ᆩ‫ڦ‬ఇె๼෇ཚ‫ڢ‬থAGNDăփ๑ᆩཚ‫ڦڢ‬঳
ࡕධࣷԈઔሞ໯‫܁‬ൽ‫ڦ‬ຕ਍ዐLjᅺྺ๔ዕࣷገ࣑໯ᆶཚ
‫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. AD7606‫ݴ‬ଇፇཚ‫ڢ‬৊ႜཞօ֑ᄣLj๑ᆩ‫܀‬૬‫ڦ‬CONVST AࢅCONVST B႑ࡽ—ժႜఇ๕
Rev. 0 | Page 26 of 36
AD7606/AD7606-6/AD7606-4
ຕጴথ੨!
AD7606/AD7606-6/AD7606-4༵ࠃෙዖথ੨჋ၜǖժႜথ
੨Ăߛ໏‫ز‬ႜথ੨ࢅժႜጴবথ੨ă໯Ⴔথ੨ఇ๕੗ཚࡗ
PAR/SER/BYTE SELࢅDB15/BYTE SELᆅগઠ჋ስă
՗9/!থ੨ఇ๕჋ስ!
PAR/SER/BYTE SEL
0
1
1
থ੨ఇ๕
DB15
0
0
1
ժႜথ੨ఇ๕
‫ز‬ႜথ੨ఇ๕
ժႜጴবথ੨ఇ๕
ူ௬बব༪ஃኄၵথ੨ఇ๕‫߾ڦ‬ፕᇱ૙ă!
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/AD7606-4൐໲փ
ࠌၛժႜጺ၍้Lj੗ᅜৈᆩຕጴዷऐ‫ڦ‬ᅃ߲੦዆႑ࡽઠ‫܁‬
ൽຕ਍ăCSࢅRD႑ࡽ੗ᅜ૶ሞᅃഐLjස཮5໯๖ăኄዖ൧
઄ူLjຕ਍ጺ၍ሞCS/RD‫ူڦ‬ইᄂ้ྃ૗ෙༀă૧ᆩCSࢅ
RDࢇժ႑ࡽLj੗ᅜٗAD7606/AD7606-6/AD7606-4๼‫؜‬ຕ
਍Ljժᆯຕጴዷऐ‫܁‬ൽăኄዖ൧઄ူLjCSᆩઠ๑ీ߳ຕ਍
ཚ‫ڦڢ‬ຕ਍ኡ‫د‬๼ă
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܁‬ൽຕ਍ăཚࡗժႜጺ၍‫܁‬
ൽຕ਍้LjႴॽPAR/SER/BYTE SELᆅগࢅ‫ۉگ‬ೝ၎૶ă
ཚࡗాև჋ཚCSࢅRD๼෇႑ࡽLj੗ᅜॽገ࣑঳ࡕ๼‫ڟ؜‬
ຕ਍ጺ၍ă‫ړ‬CSࢅRDཞ้‫ت‬ᇀஇड‫ۉگ‬ೝ้Ljຕ਍၍
DB15዁DB0փም‫ߛװ‬ፆༀă
AD7606
‫ړ‬RD႑ࡽྺஇड‫ۉگ‬ೝ้Lj੗ॽ߳ཚ‫ڦڢ‬ຕ਍ገ࣑঳ࡕ‫د‬
๼‫ڟ‬ຕጴዷऐ(DSPĂFPGA)ă
཮45. AD7606থ੨཮—ᅃ߲AD7606๑ᆩժႜጺ၍Lj
RDࢅCS‫܌‬ୟ૶ሞᅃഐ
CS๼෇႑ࡽ‫ڦ‬ฉืᄂ๑ጺ၍৊෇ෙༀLjഄူইᄂ๑ጺ၍ྃ
૗ߛፆੇጒༀCS๟๑ీຕ਍၍‫ڦ‬੦዆႑ࡽLj૧ᆩ޿ࠀీ੗
ᅜඟ‫߲ܠ‬AD7606/AD7606-6/AD7606-4ഗॲࠌၛཞᅃժႜ
ຕ਍ጺ၍ă
CS႑ࡽ੗ᆦ৳Ⴀ‫ں‬থ‫ۉگ‬ೝLjܸRD႑ࡽ੗ᆩઠइൽገ࣑
঳ࡕLjස཮4໯๖ăBUSY႑ࡽՎྺ‫ۉگ‬ೝࢫLj੗ᅜ‫܁‬ൽႎ
ຕ਍(९཮2)ǗईኁLjሞBUSYྺߛ‫ۉ‬ೝ้Lj੗ᅜ‫܁‬ൽമᅃ
ْገ࣑‫ڦ‬ຕ਍DŽ९཮3Džă
RDᆅ গ ᆩ ઠ ٗ ๼ ‫ ؜‬ገ ࣑ ঳ ࡕ स ٪ ഗ ‫ ܁‬ൽ ຕ ਍ ă ‫ܔ‬
AD7606/AD7606-6/AD7606-4RDᆅগแेᅃ߲RDஞ؋Ⴞ
ଚLj੗๑߳ཚ‫ڦڢ‬ገ࣑঳ࡕӀืႾደ߲๼‫ڟ؜‬ժႜጺ၍DB
[15:0]ăBUSYՎྺ‫ۉگ‬ೝࢫ‫ڼڦ‬ᅃ߲RDူইᄂ๼‫؜‬ཚ‫ڢ‬V1
‫ڦ‬ገ࣑঳ࡕLjူᅃ߲RDူইᄂሶᆩV2ገ࣑঳ࡕ߸ႎጺ
၍LjᅈُૌླྀăሞAD7606ฉLjRD‫ڼڦ‬ӗ߲ူইᄂ๼‫؜‬ཚ
‫ڢ‬V8‫ڦ‬ገ࣑঳ࡕă
ժႜጴবথ੨ఇ๕‫߾ڦ‬ፕᇱ૙ᇑժႜথ੨ఇ๕‫׉ݥ‬၎ຼLj
փࡗ߳ཚ‫ڢ‬ገ࣑঳ࡕ๟‫ݴ‬ଇْ8࿋‫د‬๼‫؜܁‬ăᅺُLj‫܁‬ൽ
AD7606‫ ڦ‬໯ ᆶ ӗ ߲ ገ ࣑ ঳ ࡕ Ⴔ ᄲ 16߲ RDஞ ؋ Lj ‫ ܁‬ൽ
AD7606-6‫ڦ‬໯ᆶཚ‫ڢ‬঳ࡕႴᄲ12߲RDஞ؋LjAD7606-4ሶ
Ⴔᄲӗ߲ஞ؋ăॽAD7606/AD76706-6/AD7606-4ದዃྺժ
ႜጴবఇ๕้LjPAR/SER/BYTE SELࢅBYTE SEL/DB15ᆅগ
ᆌᇑஇडߛ‫ۉ‬ೝ၎૶)९՗8*ăժႜጴবఇ๕ူLjDB[7:0]ᆩ
ઠॽຕ਍‫د‬๼዁ຕጴዷऐăDB0ྺຕ਍‫د‬๼‫ڦ‬LSBLjDB7ྺ
ຕ਍‫د‬๼‫ڦ‬MSBăDB14؊‫ړ‬HBENᆅগă‫ړ‬DB14/HBENথ
இडߛ‫ۉ‬ೝ้Lj๯ံ๼‫؜‬ገ࣑঳ࡕ‫ߛڦ‬ጴব(MSB)Lj඗ࢫ
๼‫گ؜‬ጴব(LSB)ă‫ړ‬DB14থஇड‫ۉگ‬ೝ้Lj๯ံ๼‫؜‬ገ
࣑঳ࡕ‫ڦ‬LSBLj඗ࢫ๼‫؜‬MSBăFRSTDATAᆅগॽԍ‫ߛ׼‬
‫ۉ‬ೝLj኱‫ٗڟ‬AD7606/AD7606-6/AD7606-4‫܁‬ൽV1‫ڦ‬ඇև
16࿋ገ࣑঳ࡕă
‫ز‬ႜথ੨(PAR/SER/BYTE SEL = 1)
ැᄲཚࡗ‫ز‬ႜথ੨ٗAD7606࣮‫܁‬ຕ਍LjPAR/SER/BYTE
SELᆅ গ Ղ Ⴗ ૶ থ ߛ ‫ ۉ‬ೝ ă CSࢅ SCLK႑ ࡽ ᆩ ઠ ‫ د‬๼
AD7606‫ڦ‬ຕ਍ăAD7606/AD7606-6/AD7606-4ᆶଇ߲‫ز‬ႜ
ຕ਍๼‫؜‬ᆅগǖDOUTAࢅDOUTBă੗ཚࡗ‫ڇ‬ईມDOUT၍ୟٗ
AD7606/AD76706-6/AD7606-4࣮‫܁‬ຕ਍ă‫ܔ‬ᇀAD7606Ljཚ
‫ڢ‬V1዁V4‫ڦ‬ገ࣑঳ࡕ๯ံ‫؜‬၄ሞDOUTAฉLjཚ‫ڢ‬V5዁V8
‫ڦ‬ገ࣑঳ࡕሶ๯ံ‫؜‬၄ሞDOUTBฉă‫ܔ‬ᇀAD7606-6Ljཚ‫ڢ‬
V1዁V3‫ڦ‬ገ࣑঳ࡕ๯ံ‫؜‬၄ሞDOUTAฉLjཚ‫ڢ‬V4዁V6‫ڦ‬
ገ࣑঳ࡕሶ๯ံ‫؜‬၄ሞDOUTBฉă‫ܔ‬ᇀAD7606-4Ljཚ‫ڢ‬V1
ࢅV2‫ڦ‬ገ࣑঳ࡕ๯ံ‫؜‬၄ሞDOUTAฉLjཚ‫ڢ‬V3ࢅV4‫ڦ‬ገ࣑
঳ࡕሶ๯ံ‫؜‬၄ሞDOUTBฉă
Rev. 0 | Page 27 of 36
AD7606/AD7606-6/AD7606-4
CSူইᄂ๑ຕ਍๼‫؜‬၍ୟDOUTAࢅDOUTBྃ૗ෙༀLjժደ߲
๼‫؜‬ገ࣑঳ࡕ‫ڦ‬MSBăSCLKฉืᄂॽໜࢫ‫ڦ‬໯ᆶຕ਍࿋ደ
߲ໃ዁‫ز‬ႜຕ਍๼‫؜‬DOUTAࢅDOUTBă੗ᅜ๑CS๼෇ሞኝ߲
‫ز‬ႜ‫܁‬ൽ֡ፕࡗ‫ײ‬ዐԍ‫ۉگ׼‬ೝLjᄺ੗ᅜཚࡗஞ؋घऄ
໲Ljᅜ๑ీ߳ཚ‫ڦڢ‬16߲SCLKዜ೺ኡ‫܁‬ൽă཮46၂๖֑ᆩ
ມDOUT၍ୟሞAD7606ฉ‫܁‬ൽӗ߲ཞօገ࣑঳ࡕăኄዖ൧઄
ူLj๑ᆩ64߲SCLK‫د‬๼ઠ‫ݡ‬࿚AD7606‫ڦ‬ຕ਍Ljժ൐CSԍ
‫ۉگ׼‬ೝLjᅜ๑ీඇև64߲SCLKዜ೺ኡăᄺ੗ᅜৈᆩᅃୟ
DOUT၍ደ߲๼‫؜‬ຕ਍Ǘኄዖ൧઄ူLjॺᅱᆩDOUTA‫ݡ‬࿚໯
ᆶገ࣑ຕ਍Ljᅺྺཚ‫ڢ‬ຕ਍ᅜืႾ๼‫؜‬ă‫ܔ‬ᇀAD7606Ljཚ
ࡗᅃୟDOUT၍‫ݡ‬࿚໯ᆶӗ߲ገ࣑঳ࡕ้LjጺࠌႴᄲ128߲
SCLKዜ೺ă੗ᅜཚࡗᅃ߲CS႑ࡽ๑ీኄ128߲SCLKዜ೺
ኡLjᄺ੗ᅜཚࡗCS႑ࡽ‫܀‬૬๑ీ߳ፇ‫ڦ‬16߲SCLKዜ೺
ኡăኻᆩᅃୟDOUT၍‫ڦ‬ඍ‫ۅ‬๟ǖසࡕሞገ࣑ኮࢫ৊ႜ‫܁‬
ൽLjሶཾུ໏୲ࣷူইă‫ز‬ႜఇ๕ူLjփᆩ‫ڦ‬DOUT၍ᆌԍ
‫׼‬փ૶থă‫ܔ‬ᇀAD7606LjසࡕDOUTBᆩፕᅃୟDOUT၍Ljཚ
‫ڢ‬঳ࡕॽᅜV5ĂV6ĂV7ĂV8ĂV1ĂV2ĂV3ĂV4‫ڦ‬ຩႾ
๼‫؜‬ǗփࡗLjሞDOUTBฉ‫܁‬ൽV5ࢫLjFRSTDATAኸ๖৽ࣷ
࣬ް‫ۉگ‬ೝă‫ܔ‬ᇀAD7606-6ࢅAD7606-4LjසࡕDOUTBᆩፕ
ᅃୟDOUT၍Ljཚ‫ڢ‬঳ࡕॽᅜV4ĂV5ĂV6ĂV1ĂV2ĂV3‫ڦ‬
ຩႾ(AD7606-6)ࢅV3ĂV4ĂV1ĂV2‫ڦ‬ຩႾ(AD7606-4)๼
‫؜‬ă
཮6၂๖‫ز‬ႜఇ๕ူٗAD7606/AD7606-6/ AD7606-4‫܁‬ൽᅃ
߲ཚ‫ڦڢ‬ຕ਍)ᆯCS႑ࡽ๑ీኡ‫د‬๼*‫้ڦ‬Ⴞ཮ăSCLK๼෇
႑ࡽྺ‫ز‬ႜ‫܁‬ൽ֡ፕ༵ࠃ้ዓᇸăCSՎྺ‫ۉگ‬ೝLjᅜٗ
AD7606/AD7606-6/AD7606-4‫ݡ‬࿚ຕ਍ă
CSူইᄂ๑ጺ၍ྃ૗ෙༀLjժደ߲๼‫؜‬16࿋ገ࣑঳ࡕ‫ڦ‬
MSBăُMSBሞCSူইᄂࢫ‫ڼڦ‬ᅃ߲SCLKူইᄂᆶၳă
ࢫჄ15߲ຕ਍࿋ሞSCLK‫ڦ‬ฉืᄂደ߲๼‫؜‬ăຕ਍ሞSCLK
ူইᄂᆶၳăՂႷၠAD7606/AD7606-6/AD7606-4༵ࠃ16߲
้ዓዜ೺ᅜइൽᅃ߲ཚ‫ڦڢ‬ገ࣑঳ࡕă
FRSTDATA๼‫؜‬႑ࡽኸ๖ࢆ้࣮‫ڼ܁‬ᅃཚ‫ڢ‬V1ă‫ ړ‬๼෇ྺ
ߛ‫ۉ‬ೝ้LjFRSTDATA๼‫؜‬ᆅগ‫ت‬ᇀෙༀăሞ‫ز‬ႜఇ๕
ူLjCSူইᄂ๑FRSTDATAྃ૗ෙༀLjժॽFRSTDATAᆅ
গยྺߛ‫ۉ‬ೝLj՗๖D OUT A๼‫؜‬ຕ਍၍੗ᅜ༵ࠃV1‫ڦ‬঳
ࡕăሞ‫ڼ‬16߲SCLKူইᄂኮࢫLjFRSTDATA๼‫ް࣬؜‬இड
‫ۉگ‬ೝăසࡕ໯ᆶཚ‫ۼڢ‬ሞDOUTBฉ‫܁‬ൽLjሶ‫ړ‬V1๼‫ڟ؜‬
ُ‫ز‬ႜຕ਍๼‫؜‬ᆅগ้LjFRSTDATA๼‫؜‬փࣷՎྺߛ‫ۉ‬
ೝăኻᆶ‫ړ‬DOUTA༵ࠃV1঳ࡕ้)‫ܔ‬ᇀAD7606Ljُ้DOUTB
༵ࠃV5঳ࡕ*Lj໲֍ࣷՎྺߛ‫ۉ‬ೝă
ገ࣑೺क़‫܁‬ൽ!
‫ ړ‬BUSYྺ ߛ ‫ ۉ‬ೝ Lj ገ ࣑ ኟ ሞ ৊ ႜ ้ Lj ᄺ ੗ ᅜ ٗ
AD7606/AD7606-6/AD7606-4‫܁‬ൽຕ਍ăኄबࢭփࣷᆖၚ
ገ࣑ഗ‫ڦ‬ႠీLjܸ൐੗ᅜํ၄߸੺‫ུཾڦ‬໏୲ăገ࣑೺क़
੗ᅜኴႜժႜĂժႜጴবई‫ز‬ႜ‫܁‬ൽLj੗ᅜ๑ᆩईփᆩࡗ
֑ᄣă཮3၂๖ժႜई‫ز‬ႜఇ๕ူBUSYྺߛ‫ۉ‬ೝ้‫܁‬ൽ֡
ፕ‫้ڦ‬Ⴞ཮ăገ࣑೺क़ኴႜ‫܁‬ൽ๑‫ڥ‬๑ᆩ‫ز‬ႜথ੨൐
VDRIVEߛᇀ4.75 V้ᄺ੗ᅜ‫ڟٳ‬ፌߛཾུ໏୲ă
ሞBUSYူইᄂ้Lj๼‫؜‬ຕ਍स٪ഗࣷԥႎገ࣑ຕ਍߸
ႎLj‫ྔأ‬ኮྔ‫ڦ‬ඪࢆ้ࢪ‫ۼ‬੗ᅜٗAD7606‫܁‬ൽຕ਍ăኄዖ
൧઄ူᆌ஢ፁ՗3໯๖‫้ڦ‬क़t6ᄲ൱ă
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/AD7606-4ాዃᅃ߲੗჋‫ڦ‬ຕጴᅃ঩sinc
୳հഗLjሞ๑ᆩড‫ུཾگ‬໏୲ईႴᄲ߸ߛ႑ሯԲई߸੻‫ۯ‬
ༀ‫ڦྷݔ‬ᆌᆩዐLjᆌ๑ᆩ޿୳հഗăຕጴ୳հഗ‫֑ࡗڦ‬ᄣ
Ԡ୲ᆯࡗ֑ᄣᆅগOS [2:0]੦዆)९՗9*ăOS 2ྺMSB੦዆
࿋LjOS 0ሶྺLSB੦዆࿋ă՗9༵ࠃକᆩઠ჋ስփཞࡗ֑ᄣ
Ԡ୲‫֑ࡗڦ‬ᄣ࿋঴ஓăOSᆅগሞBUSY‫ူڦ‬ইᄂ໮٪Ljٗ
ܸยዃူᅃ߲ገ࣑‫֑ࡗڦ‬ᄣԠ୲)९཮48*ă‫֑ࡗأ‬ᄣࠀీ
ྔLj๼‫؜‬঳ࡕԥ؏ൽྺ16࿋‫ݴ‬Ր୲ă
CONVST A
AND
CONVST B
tCONV
19μs
9μs
4μs
BUSY
OS = 0 OS = 2 OS = 4
t4
t4
t4
CS
සࡕOSᆅগ჋ስࡗ֑ᄣԠ୲8Ljሶူᅃ߲CONVST xฉืᄂ
֑ण߳ཚ‫ڼڦڢ‬ᅃ߲ᄣ‫ۅ‬Ljᅃ߲ాևׂิ‫֑ڦ‬ᄣ႑ࡽ֑ण
໯ᆶཚ‫ڦڢ‬ഄᇆ7߲ᄣ‫ۅ‬ă඗ࢫ‫ܔ‬ኄၵᄣ‫ۅ‬൱ೝ਩ኵLjᅜ
߀৊SNRႠీă՗9၂๖କ±10 V‫ࢅྷݔ‬±5 V‫ۆڦྷݔ‬႙
SNRႠీăස՗9໯๖LjSNRႠీໜጣࡗ֑ᄣԠ୲༵ߛܸ߀
฀ăໜጣࡗ֑ᄣԠ୲༵ߛLj3 dB‫੻ټ‬ই‫گ‬LjඹႹ‫֑ڦ‬ᄣೕ
୲ᄺই‫گ‬ăሞ໯Ⴔ֑ᄣೕ୲ྺ10 kSPS‫ڦ‬ᆌᆩዐLjࡗ֑ᄣԠ
୲ፌߛ੗ᅜྺ16ăُ้Ljᆌᆩ‫ڦ‬SNRႠీࣷᆶ߀฀Lj‫ڍ‬๼
෇3 dB‫੻ټ‬ሞሀ6 kHzᅜူă
08479-046
RD
DATA:
DB[15:0]
཮47. AD7606—࿮ࡗ֑ᄣĂ2Ԡࡗ֑ᄣࢅ4Ԡࡗ֑ᄣLjገ࣑ኮࢫ‫܁‬ൽ
཮47၂๖ገ้࣑क़ࢅBUSY႑ࡽ੻‫܈‬ໜጣࡗ֑ᄣԠ୲༵ߛ
ܸჽ‫׊‬ă૩සLj‫֑ړ‬ᄣ໏୲ྺ10 kSPS้Ljዜ೺้क़ྺ100 μsă
཮47၂๖କOS × 2ࢅOS × 4‫ڦ‬൧઄Ǘ‫ܔ‬ᇀ10 kSPS֑ᄣ໏
୲Ljධᆶፁࠕ‫ڦ‬ዜ೺้क़ઠ৊ᅃօ༵ߛࡗ֑ᄣԠ୲Lj๑
SNRႠీ‫߀ڦٷ߸ڟڥ‬฀ă૩සLjሞ‫؛‬๔֑ᄣईཾུ໏୲
ྺ200 kSPS‫ڦ‬ᆌᆩዐLjසࡕਸഔࡗ֑ᄣLjሶՂႷই‫ུཾگ‬
໏୲Ljᅜ஢ፁড‫ڦ׊‬ገ้࣑क़ᄲ൱Ljժࠥत‫܁ڟ‬ൽ֡ፕă
‫ړ‬ਸഔࡗ֑ᄣ้Ljྺํ၄ፌ੺ཾུ໏୲Lj੗ᅜሞBUSYߛ
‫ۉ‬ೝ೺क़ኴႜ‫܁‬ൽ֡ፕăBUSYူইᄂᆩᇀᅜႎገ࣑ຕ਍
߸ႎ๼‫؜‬ຕ਍स٪ഗLjᅺُገ࣑ຕ਍‫܁ڦ‬ൽփᆌ݀ิሞُ
Չᄂฉă
ਸഔࡗ֑ᄣ้LjCONVST AࢅCONVST BᆅগՂႷ૶ሞᅃ
ഐൻ‫ۯ‬Ljገ࣑ࡗ‫ײ‬ዐBUSYԍ‫ۉߛ׼‬ೝ‫้ڦ‬क़ࣷჽ‫׊‬ă
BUSYԍ‫ۉߛ׼‬ೝ‫ํڦ‬ा้क़ൽਦᇀ໯჋‫֑ࡗڦ‬ᄣԠ୲Ǘ
ࡗ֑ᄣԠ୲ሁߛLjሶBUSYԍ‫ۉߛ׼‬ೝ‫้ڦ‬क़ईጺገ้࣑
क़ሁ‫)׊‬९՗3*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 dB‫੻ټ‬
(kHz)
15
15
13.7
10.3
6
3
1.5
Rev. 0 | Page 29 of 36
10 V‫ྷݔ‬3 dB‫੻ټ‬
(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
཮49዁཮55ᅜ኱ୁཥऺ኱‫཮ݛ‬ႚ๕၂๖କࡗ֑ᄣ‫ܔ‬๼‫؜‬ஓ
ጴ‫ݴ‬ք‫ڦ‬ᆖၚăໜጣࡗ֑ᄣԠ୲༵ߛLjஓጴ‫ݴ‬ք໫ၭă
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. ஓ኱‫཮ݛ‬ǖ8Ԡࡗ֑ᄣ)3߲ஓ*
0
1
2
3
CODE (LSB)
1400
OVERSAMPLING BY 16
FSAMPLE = 12.5kSPS
1200 AVCC = 5V
VDRIVE = 2.5V
NUMBER OF OCCURENCES
཮49. ஓ኱‫཮ݛ‬ǖ࿮ࡗ֑ᄣ)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. ஓ኱‫཮ݛ‬ǖ16Ԡࡗ֑ᄣ)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. ஓ኱‫཮ݛ‬ǖ2Ԡࡗ֑ᄣ)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. ஓ኱‫཮ݛ‬ǖ32Ԡࡗ֑ᄣ)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. ஓ኱‫཮ݛ‬ǖ4Ԡࡗ֑ᄣ)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. ஓ኱‫཮ݛ‬ǖ64Ԡࡗ֑ᄣ)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
཮56዁཮60၂๖କփཞ֑ᄣ໏୲ူ‫ڦ‬ຕጴ୳հഗೕ୲൸
၍ăఇెੇं۠୳հഗࢅࡗ֑ᄣຕጴ୳հഗፇࢇ੗ᅜ०ࣅ
AD7606/AD7606-6/AD7606-4ኮമ‫୳ڦ‬հഗยऺă޿ຕጴ
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/AD7606-4Lj‫ړ‬჋ስࡗ֑ᄣఇ๕
้Ljഄၳࡕ๟ሞADCኮࢫሺेຕጴ୳հഗࠀీăփཞ‫ࡗڦ‬
֑ᄣԠ୲ࢅCONVST֑ᄣೕ୲ॽׂิփཞ‫ڦ‬ຕጴ୳հഗೕ
୲൸၍ă
AD7606/AD7606-6/AD7606-4
քਆኸళ!
AD7606/AD7606-6/ AD7606-4໯ሞ‫ڦ‬ᆇຘ‫ۉ‬ୟӱᆌ֑ᆩఇ
ెև‫ݴ‬ᇑຕጴև‫ݴݴ‬૗ยऺLjժ၌዆ሞ‫ۉ‬ୟӱ‫ڦ‬փཞ൶ᇘ
ాă
཮62၂๖କAD7606‫ۉ‬ୟӱ‫ॺڦ֫ۥ‬ᅱඁ᳘ದዃă཮63၂๖
କ‫֫ڹ‬ඁ᳘ದዃLj໲ᆩᇀ4߲AVCCᆅগࢅVDRIVEᆅগ‫ڦ‬ඁ
᳘ăAVCCᆅগ‫ڦ‬100 nF༩ٍ‫ۉ‬ඹ੍ৎഗॲ‫ڦ‬၎ᆌᆅগLjᅃ
߲100 nF‫ۉ‬ඹ੗ᅜሞᆅগ37ࢅᆅগ38ኮक़ࠌၛă
዁ณᆌ๑ᆩᅃ߲থ‫֫ں‬ăຕጴࢅఇెև‫ݴ‬੗ᅜࠌᆩई‫ߪݴ‬
๑ᆩথ‫֫ں‬ăሞ๑ᆩ‫้֫ںڦߪݴ‬Ljຕጴ‫ࢅں‬ఇె‫ں‬ᆌ‫ڇ‬
‫ ૶ ۅ‬থ ă ‫ ۅ ڇ‬থ ‫ ۅ ں‬ፌ ࡻ ৑ ੗ ీ ੍ ৎ
AD7606/AD7606-6/AD7606-4ă
ᆌՆ௨ሞഗॲူ‫ݛ‬քยຕጴ၍ୟLj‫ޏ‬ሶࣷॽሯำ᳘ࢇ዁ႊ
ೌ ă ᆌ ሎ Ⴙ ఇ ె থ ‫ ֫ ں‬ք ย ሞ AD7606/AD76066/AD7606-4ူ‫ݛ‬LjᅜՆ௨ሯำ᳘ࢇăසCONVST
AĂ
CONVST
Bई้ዓ‫੺ڪ‬໏ൎ࣑႑ࡽᄲ๑ᆩຕጴ‫ेں‬ᅜೡ
ԸLjᅜ௨ॽሯำ‫ޖ‬พ‫ۉڟ‬ୟӱ‫ڦ‬ഄ໱և‫ݴ‬Ljܸ൐੺໏ൎ࣑
႑ࡽਨփీ੍ৎఇె႑ࡽୟ০ăՆ௨ຕጴ႑ࡽᇑఇె႑ࡽ
঍۠ă‫ۉ‬ୟӱฉତৎ֫‫ڦ‬ጽ၍ᆌԵُ‫ؽ‬኱Ljᅜ३ၭ‫ۉ‬ୟӱ
‫ڦ‬ઍཚၳᆌă
08479-054
සࡕAD7606/AD7606-6/AD7606-4ဣཥాᆶ‫߲ܠ‬ഗॲᄲ൱
ఇຕথ‫ں‬Ljධᆌॕ‫ۅڇ׼‬থ‫ں‬Ljӝথ‫ݣۅں‬ዃሞ৑੗ీ੍
ৎAD7606/AD7606-6/AD7606-4‫ڦ‬ᅃ߲႓႙থ‫ۅں‬ăඓԍ
௅߲থ‫ں‬ᆅগᇑ‫ڦ֫ں‬ଆࡻ૶থăՆ௨‫߲ܠ‬থ‫ں‬ᆅগࠌᆩ
ᅃ߲‫૶ڦ֫ںڟ‬থ‫ڦ‬൧઄ă௅߲থ‫ں‬ᆅগᆌ๑ᆩ‫ࡗ߲ڇ‬੥
ई‫ࡗ߲ܠ‬੥থ෇থ‫֫ں‬ă
཮62. REFIN/REFOUTĂREFCAPAĂREFCAPB
ࢅREGCAPᆅগ‫֫ۥڦ‬ඁ᳘
ଆ ࡻ ‫ ڦ‬ඁ ᳘ ᄺ ࢔ ዘ ᄲ Lj ᅜ Ս ই ‫ گ‬AD7606/AD76066/AD7606-4‫ۉڦ‬ᇸፆੇLjժ३ณ‫ۉ‬ᇸॖ‫܈ޗރ‬ăඁ᳘‫ۉ‬ඹ
ᆌ੍ৎ)૙ၙ൧઄๟৆੍*ኄၵᆅগतഄ‫ܔ‬ᆌথ‫ں‬ᆅগ‫ݣ‬
ዃăREFIN/REFOUTᆅগࢅREFCAPAĂREFCAPBᆅগ‫ڦ‬
ඁ ᳘ ‫ ۉ‬ඹ ᆌ ৑ ੗ ీ ੍ ৎ ၎ ᆌ ‫ ڦ‬AD7606/AD76066/AD7606-4ᆅগă੗ీ‫ࣆڦ‬Ljᆌॽኄၵ‫ۉ‬ඹ‫ݣ‬ሞ‫ۉ‬ୟӱฉ
ᇑAD7606ഗॲ၎ཞ‫ڦ‬ᅃ֨ă
Rev. 0 | Page 32 of 36
08479-055
AD7606/AD7606-6/AD7606-4ฉAVCCࢅVDRIVEᆅগ‫ۉڦ‬ᇸ၍
ୟᆌ֑ᆩ৑੗ీ੻‫ڦ‬ጽ၍Ljᅜ༵ࠃ‫گ‬ፆੇୟ০Ljժ३ၭ‫ۉ‬
ᇸ၍ୟฉ‫ڦ‬றِሯำᆖၚă੗ీ‫ࣆڦ‬Ljᆌ๑ᆩ‫ۉ‬ᇸ֫Ljժ
ሞAD7606‫ۉ‬ᇸᆅগᇑ‫ۉ‬ୟӱ‫ۉڦ‬ᇸጽ၍ኮक़ॺ૬ଆࡻ૶
থă߳‫ۉ‬ᇸᆅগᆌ๑ᆩ‫ࡗ߲ڇ‬੥ई‫ࡗ߲ܠ‬੥૶থ‫ۉڟ‬ᇸ
֫ă
཮63. ‫֫ڹ‬ඁ᳘
AD7606/AD7606-6/AD7606-4
ሞࡤᆶ‫߲ܠ‬AD7606/AD7606-6/AD7606-4ഗॲ‫ڦ‬ဣཥዐLj
ྺඓԍഗॲኮक़‫ڦ‬Ⴀీ೅ದଆࡻLjኄၵഗॲՂႷ֑ᆩ‫׬ܔ‬
քਆă
཮64၂๖କଇ߲AD7606/AD7606-6/AD7606-4ഗॲ‫ڦ‬քਆă
AVCC‫ۉ‬ᇸ֫ᄂଇ߲ഗॲ‫ڦ‬ᆸ֨քยLjVDRIVE‫ۉ‬ᇸጽ၍ᄂଇ
߲ഗॲ‫ڦ‬ፑ֨քยăएጚ‫ۉ‬უႊೌ࿋ᇀଇ߲ഗॲኮक़Ljए
ጚ‫ۉ‬უጽ၍ၠԛքย‫ڟ‬U1‫ڦ‬ᆅগ42Ljၠళքย‫ڟ‬U2‫ڦ‬ᆅ
গ42ă๑ᆩփ‫ڦߪݴ‬Ă૶Ⴤ‫ڦ‬থ‫֫ں‬ă
AVCC
U2
ኄၵ‫׬ܔ‬քਆᇱሶཞᄣ๢ᆩᇀࡤᆶଇ߲ᅜฉ
AD7606/AD7606-6/AD7606-4ഗ ॲ ‫ ڦ‬ဣ ཥ ă
AD7606/AD7606-6/AD7606-4ഗॲ੗ᅜᄂళԛ‫ݛ‬ၠ‫ݣ‬ዃLj
एጚ‫ۉ‬უ࿋ᇀഗॲ‫ڦ‬ዐक़Ljएጚ‫ۉ‬უጽ၍ሶᄂళԛ‫ݛ‬ၠք
ยLjૌຼᇀ཮64ă
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
ُӱሎႹPC‫ܔ‬໯ᆶ‫ټ‬EDZՔኾࢫጘ‫ڦ‬ADIೠࠚӱ৊ႜ੦዆ժᇑኮཚ႑ă
2
Rev. 0 | Page 34 of 36
‫ހ‬ጎ჋ၜ
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