数据采集卡电路图1
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2022-08-03
14:00:08
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1
1
2
2
3
3
4
4
D D
C C
B B
A A
IN3
1
IN4
2
IN5
3
IN6
4
IN7
5
START
6
EOC
7
D3
8
OE
9
CLK
10
VCC
11
REF+
12
GND
13
D1
14
D2
15
REF-
16
D0
17
D4
18
D5
19
D6
20
D7
21
ALE
22
ADD C
23
ADD B
24
ADD A
25
IN0
26
IN1
27
IN2
28
U7
ADC0809N
NC
1
A16
2
A14
3
A12
4
A7
5
A6
6
A5
7
A4
8
A3
9
A2
10
A1
11
A0
12
IO0
13
IO1
14
IO2
15
GND
16
IO3
17
IO4
18
IO5
19
IO6
20
IO7
21
CS1
22
A10
23
OE
24
A11
25
A9
26
A8
27
A13
28
WE
29
CS2
30
A15
31
VCC
32
U1
CY62256LL-55ZC
P00
P01
P02
P03
P04
P05
P06
P07
P20
P21
P22
P23
P24
P25
P26
P27
P10
P11
P12
P13
P14
P15
P16
P17
P30
P31
P33
P34
P35
WR
RD
VCC
VCCGND
GND
P20
P21
P22
P23
P24
P25
P26
P00
P01
P02
P03
P04
P05
P06
P07
A0
A1
A2
A3
A4
A5
A6
A7
A0
A1
A2
A3
A4
A5
A6
A7
NC
1
A16
2
A14
3
A12
4
A7
5
A6
6
A5
7
A4
8
A3
9
A2
10
A1
11
A0
12
IO0
13
IO1
14
IO2
15
GND
16
IO3
17
IO4
18
IO5
19
IO6
20
IO7
21
CS1
22
A10
23
OE
24
A11
25
A9
26
A8
27
A13
28
WE
29
CS2
30
A15
31
VCC
32
U5
CY62256LL-55ZC
P20
P21
P22
P23
P24
P25
P26
P00
P01
P02
P03
P04
P05
P06
P07A0
A1
A2
A3
A4
A5
A6
A7
P00
P01
P02
P03
P04
P05
P06
P07
VCC
GND
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
61 62
63 64
P1
Header 30X2
A16
A17
A18
nA18
WR
WR
RD
RD
A16
A16
VCC
VCC
VCC
P27
A17
A17
A18
nA18
A0
A1
A2
ADCK
ALE
P13
ADCK
nWR
VCC
D1
4148
D2
4148
VCC
nRD
nRD
nWR
VREF
8
RFB
9
GND
10
IOUT1
11
IOUT2
12
DI7
13
DI6
14
DI5
15
DI4
16
DI0
7
CS
1
WR1
2
GND
3
DI3
4
DI2
5
DI1
6
XFER
17
WR2
18
ILE
19
VDD
20
U2
DAC0832LCJ
P00
P01
P02
P03
P04
P05
P06
P07
8
1
4
3
2
1
U4A
LM358N
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
U3
ICL7660
+
C2
10uF
GND
+
C1
0.1uF
VCC
+
C3
470uF
-VCC
-VCC
VCC
-VCC
VCC
P32
VREF
8
RFB
9
GND
10
IOUT1
11
IOUT2
12
DI7
13
DI6
14
DI5
15
DI4
16
DI0
7
CS
1
WR1
2
GND
3
DI3
4
DI2
5
DI1
6
XFER
17
WR2
18
ILE
19
VDD
20
U6
DAC0832LCJ
P00
P01
P02
P03
P04
P05
P06
P07
DACS2
84
7
5
6
2
U4B
LM358N
-VCC
VCC
-VCC
VCC
DACS1
DACS2
DACS3
DACS1
DACS3
P0C101 P0C102
P0C201 P0C202
P0C301 P0C302
P0D101 P0D103 P0D201 P0D203
P0P101 P0P102
P0P103 P0P104
P0P105 P0P106
P0P107 P0P108
P0P109 P0P1010
P0P1011 P0P1012
P0P1013 P0P1014
P0P1015 P0P1016
P0P1017 P0P1018
P0P1019 P0P1020
P0P1021 P0P1022
P0P1023 P0P1024
P0P1025 P0P1026
P0P1027 P0P1028
P0P1029 P0P1030
P0P1031 P0P1032
P0P1033 P0P1034
P0P1035 P0P1036
P0P1037 P0P1038
P0P1039 P0P1040
P0P1041 P0P1042
P0P1043 P0P1044
P0P1045 P0P1046
P0P1047 P0P1048
P0P1049 P0P1050
P0P1051 P0P1052
P0P1053 P0P1054
P0P1055 P0P1056
P0P1057 P0P1058
P0P1059 P0P1060
P0P1061 P0P1062
P0P1063 P0P1064
P0U101
P0U102
P0U103
P0U104
P0U105
P0U106
P0U107
P0U108
P0U109
P0U1010
P0U1011
P0U1012
P0U1013
P0U1014
P0U1015
P0U1016
P0U1017
P0U1018
P0U1019
P0U1020
P0U1021
P0U1022
P0U1023
P0U1024
P0U1025
P0U1026
P0U1027
P0U1028
P0U1029
P0U1030
P0U1031
P0U1032
P0U201
P0U202
P0U203
P0U204
P0U205
P0U206
P0U207
P0U208
P0U209
P0U2010
P0U2011
P0U2012
P0U2013
P0U2014
P0U2015
P0U2016
P0U2017
P0U2018
P0U2019
P0U2020
P0U301
P0U302
P0U303
P0U304
P0U305
P0U306
P0U307
P0U308
P0U4A01
P0U4A02
P0U4A03
P0U4A04
P0U4A08
P0U4B04
P0U4B05
P0U4B06
P0U4B07
P0U4B08
P0U501
P0U502
P0U503
P0U504
P0U505
P0U506
P0U507
P0U508
P0U509
P0U5010
P0U5011
P0U5012
P0U5013
P0U5014
P0U5015
P0U5016
P0U5017
P0U5018
P0U5019
P0U5020
P0U5021
P0U5022
P0U5023
P0U5024
P0U5025
P0U5026
P0U5027
P0U5028
P0U5029
P0U5030
P0U5031
P0U5032
P0U601
P0U602
P0U603
P0U604
P0U605
P0U606
P0U607
P0U608
P0U609
P0U6010
P0U6011
P0U6012
P0U6013
P0U6014
P0U6015
P0U6016
P0U6017
P0U6018
P0U6019
P0U6020
P0U701
P0U702
P0U703
P0U704
P0U705
P0U706
P0U707
P0U708
P0U709
P0U7010
P0U7011
P0U7012
P0U7013
P0U7014
P0U7015
P0U7016
P0U7017
P0U7018
P0U7019
P0U7020
P0U7021
P0U7022
P0U7023
P0U7024
P0U7025
P0U7026
P0U7027
P0U7028
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