Analog Devices EVAL-ADAQ23875FMCZ, Руководство пользователя

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EVAL-ADAQ23875FMCZ User Guide UG-1896
Rev. 0 | Page 17 of 26
EVALUATION BOARD SCHEMATICS
V
IN
=
+
3
.3
V
, V
OU
T
=
+
7
.5
V
,
–
2.
5V
PO
W
ER
SU
PPL
IES
V
IN
= +7
V
,
V
O
U
T
= +5
V
, +6
.5
V
V
IN =
–
2
.5
V
, V
OU
T
=
–
2V
VO
L
T
AG
E R
EF
ER
EN
C
E 4
.0
9
6
VO
L
T
AG
E R
EF
ER
EN
C
E 2
.0
4
8
V
IN
=
+
3
.3
V
, V
OU
T
=
+
2
.5
V
R
E
D
R
E
D
10µ
F
1µF
30Ω
A
T
100M
H
z
200kΩ
30Ω
A
T
100M
H
z
DNI
0Ω
R
E
D
0Ω
2.2µ F
953kΩ
30.1k Ω
47µ
F
75kΩ
649kΩ
0.
01µ
F
210kΩ
22µ
F
LT
M
8049E
Y
#P
B
F
LT
3023I
D
D
#P
B
F
DNI
R
E
D
10µ
F
DNI 0Ω
2.
2µ
F
0Ω
DNI
0Ω DNI
0.
1µ
F
A
D
P
7183A
C
P
Z
N
-R
7
DNI
R
E
D
DNI
R
E
D
DNI
DNI
30Ω
A
T
100M
H
z
0Ω
0Ω DNI
2.
2µ
F
0.
1µ
F
A
D
R
4520A
R
Z
T
B
D
0603
DNI
DNI
T
B
D
0603
DNI
0.
1µ
F
2.
2µ
F
4.
7µ
F
1
µF
A
D
P
7118A
U
J
Z
-2.
5
DNI T
B
D
0402
137k
Ω
0Ω
30Ω
A
T
100M
H
z
2.
2µ
F
30Ω
A
T
100M
H
z
DNI
4.
7µ
F
Q
T
LP
600C
4T
R
DNI
4.
7µ
F
100µ
F
1µF
150k
Ω
49.
9k
Ω
1µF
0.
01µ
F
2.2µ F
T
B
D
0402
80.6k Ω
47µF
0Ω
2.2µ F
25385-020
0Ω
0Ω
0Ω
LT
C
6655B
H
M
S
8-
4
.0
96#P
B
F
4.
7µ
F
T
B
D
0402
T
B
D
0603
2.
4k
Ω
R
52
R5
C9
C7
C6
R3
C5
U3
C3
C1
R1
R4
C8
U5
C4
C2
R2
E
3
C
11
R
11
R
10
E
6
E
4
E
2
-2P
5V
+
7.
5V
R9
R7
R
83
R
84 D
S
2
+
2P
5V
E
5
C55
R
42
R
43
U4
C
47
C
44
C
45
C
43
R39
R38
C
40
R35
C
37
R
36
C
39
C
38
U6
R
37
C36
–
2V
C
56
C54
U7
C52
C
48
C
46
+
7
V
C
50
C
49
R
41
R
40
C58
C57
R47
R45
R46
R44
+
5
V
U8
C51
+
V
S
+
5
V
V
D
D
+
V
S
A
D
J1
A
D
J2
R
E
F
_
B
U
F
+
V
S
S
Y
N
C
2
+
3P
3V
S
Y
N
C
2
+
3P
3V
R
E
F
IN
A
D
J1
A
D
J2
V
IO
+
2P
5V
V
D
D
–
V
S
6
2
8 7 5
3 1 4
6 7
2 1
8 5
3 4
5
1 4
2
3
L2 L1 K
2
K
1
J2 H2 H1 G2 G1 B
2
B
1
A
2
A
1
E
2
E
1
D2 D1 C2
L7 L6 L5 A
7
A
6
A
5
H7 D7
J7
C7
F4 F3 K
7
B
7
G7
E
7
H6 D6
L4
L3
K6
K5
K4
K3
J6
J5
J4
J3
H5
H4
H3
G5
G4
G3
F7
F6
F5
F2
F1
E5
E4
E3
D5
D4
D3
C6
C5
C4
C3
B6
B5
B4
B3
A4
A3
J1 C1 G6 E
6
7
1
8
4 3 2
6
P
A
D
5 9 7
10 6
8
3
P
A
D
1 5 2 4
NC NC
NC NC V
IN
GN
D
TP
V
OU
T
OU
T
GN
D
V
OU
T
_
F
V
OU
T
_
S
GN
D
GN
D
GN
D
V
IN
S
HDN_
N
V
OU
T
S
E
N
S
E
/A
D
J
E
N
GN
D
V
IN
V
IN
2
V
IN
2
V
IN
2
GND
GND
V
OU
T
2
P
V
OU
T
2
P
RUN2
GND
GND
GND
GND
V
OU
T
2
P
V
OU
T
2
P
S
S
2
GND
GND
GND
GND
V
OU
T
2
N
F
B
X
2
S
Y
N
C
2
P
G2
GND
GND
GND
V
OU
T
2
N
V
OU
T
2
N
R
T2
CL
K
O
UT
2
GND
GND
GND
V
OU
T
2
N
V
OU
T
2
N
GND
GND
GND
S
H
A
R
E
2
S
H
A
R
E
1
GND
GND
R
T1
CL
K
O
UT
1
GND
GND
GND
V
OU
T
1
N
V
OU
T
1
N
S
Y
N
C
1
P
G1
GND
GND
GND
V
OU
T
1
N
V
OU
T
1
N
S
S
1
GND
GND
GND
GND
V
OU
T
1
N
F
B
X
1
RUN1
GND
GND
GND
GND
V
OU
T
1
P
V
OU
T
1
P
V
IN
1
V
IN
1
V
IN
1
GND
GND
V
OU
T
1
P
V
OU
T
1
P
A
GN
D
V
A
F
B
E
N
E
P
V
IN
V
R
E
G
GN
D
V
A
S
E
N
S
E
V
OU
T
P
A
D
OU
T
2
S
HDN2
_
N
IN S
HDN1
_
N
OU
T
1
B
Y
P
1
A
D
J1
GN
D
A
D
J2
B
Y
P
2
OU
T
OU
T
OU
T
IN
IN
IN
Figure 20. EVAL-ADAQ23875FMCZ Board Schematic, Power Supplies
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