ADA106接口板的PDF电路文件
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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ADC Input
V=3/20*Vin+0.75V
Vin = -5V, Vo=0V
Vin = +5v, Vo=1.5V
DAC Output:
Ioutfs=20mA;
Vout=+/-20*50
=+/-1V
ADC Reference Input Voltage
VRT=2.5*220/(220+150)=1.5V
VRT internal resister is 220ohm
VREF_2V5
VB0.75VN
DAC_D0
DAC_D1
DAC_D2
DAC_D3
DAC_D4
DAC_D5
DAC_D6
DAC_D7
ADC_D0
ADC_D1
ADC_D2
ADC_D3
ADC_D4
ADC_D5
ADC_D6
ADC_D7
ADC_PD
ADC_CLK
DAC_CLK
DAC_PD
DAC_D6
DAC_D4
DAC_D7
DAC_D5
DAC_D3
DAC_D1
ADC_D5
ADC_D3
ADC_D1
ADC_PD
DAC_D2
DAC_D0
ADC_D4
ADC_D2
ADC_D0
ADC_CLK
VB0.75VN
VREF_2V5
DAC_CLK DAC_PD
ADC_D7 ADC_D6
ADAVCC3V3VCC3V3
-5V
DAAVCC3V3VCC3V3
+5V
+5V
-5V
+5V
+5V
-5V
+5V
-5V
ADAVCC3V3VCC3V3
DAAVCC3V3VCC3V3
+5V -5V
+5V
-5VVCC5V
VDD_5V
VCC5V
VCC3V3
-5VVDD_5V
VCC5V +5V
VCC3V3
Title
Size
Document Number Re v
Date: Sheet
of
ADA-106 Schematic 1.0
ADA-106
A4
11Wednesday, July 14, 2021
Title
Size
Document Number Re v
Date: Sheet
of
ADA-106 Schematic 1.0
ADA-106
A4
11Wednesday, July 14, 2021
Title
Size
Document Number Re v
Date: Sheet
of
ADA-106 Schematic 1.0
ADA-106
A4
11Wednesday, July 14, 2021
TP3
C23
0.1uF
C13
22pF
L2 BEAD
U4
LMH6639MF
+
3
-
4
1
o
V-
2
V+
6
5
SD
J3
1
2
3
4
5
C27
0.1uF
C38
220uF/10V
U6
LMH6639MF
+
3
-
4
1
o
V-
2
V+
6
5
SD
C7
0.1uF
R15 2K/1%
U2
DAC908E
D0
8
D1
7
D2
6
D3
5
D4
4
D5
3
D6
2
D7
1
PD
15
REFIN
17
FSA
18
BW
19
AGND
20
Iout
21
Iout
22
BYP
23
+VA
24
NC6
25
DGND
26
+VD
27
CLK
28
INT/EXT
16
NC0
9
NC1
10
NC2
11
NC3
12
NC4
13
NC5
14
R5 499R
U3
LMH6639MF
+
3
-
4
1
o
V-
2
V+
6
5
SD
TP6
R4
1k/1%
U1
MC34063A
SWC
1
SWE
2
TC
3
GND
4
FB
5
VCC
6
IPK
7
DC
8
D4
1N4148
L3 BEAD
R17 22R
R19
2K/1%
R10 499R
C17
0.1uF
C39
220uF/10V
C40
220uF/10V
C20
2.2uF
TP4
R29
2K(NC)
R27 2K/1%
R2
53R
C15
0.1uF
C37
220uF/10V
C5
2.2uF
R7
3K/1%
U5
ADC08060CIMT
VA
1
AGND
2
VRT
3
VA
4
AGND
5
VIN
6
VINGND
7
AGND
8
VRM
9
VRB
10
AGND
11
VA
12
D0
22
D1
21
D2
20
D3
19
D4
16
D5
15
D6
14
D7
13
DRGND
17
DRVD
18
PD
23
CLK
24
C30
2.2uF
TP1
C18
2.2uF
L8 4.7uH
L6
88uH
R24 1K/1%
R6 499R
R25 3.3K
U7B
TL072CDR
B+
5
B-
6
OUT
7
C8
22pF
C34
0.1uF
R28
0R24/1%
J2
CON40A
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
TP7
C25
0.1uF
C21
0.1uF
C6
2.2uF
L5 BEAD
R14
1K/1%
C2
2.2uF
C31
0.1uF
L4 BEAD
C19
0.1uF
U7A
TL072CDR
A+
3
A-
2
OUT
1
8
V+
4
V-
C26
2.2uF
D2
TL431CSF
R13 499R
TP11
R12
49.9R
R21 150R/1%
R18
1K/1%
C4
2.2uF
C10
1.5nF
TP9
H1
Hole
G
1
C28
2.2uF
TP2
R23 1K/1%
C16
2.2uF
C3
2.2uF
D5SS14
R3
499R
C22
2.2uF
TP13
R20
2K(NC)
TP5
TP8
R9
56R
C14
0.1uF
R16 18K
R26
NC
H2
Hole
G
1
C29
0.1uF
R22 499R
L9 4.7uH
TP12
C24
0.1uF
D3
1N4148
J1
1
2
3
4
5
R11
2K/1%
C1
2.2uF
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