Datasheet

AD9260
Rev. C | Page 40 of 44
AD817R
3
2
7
6
4
VCC2
C22
0.1µF
0.1µF
C23
10µF
+
R32
390Ω
RX4
XXX
CX4
XXX
R34
390Ω
RX3
XXX
C25
IKPOT
R35
1kΩ
JP12
9260CML
U10
AD9632
3
2
8
7
6
5
4
VCC2
VEE
R26
390Ω
U9
R25
390Ω
JP17
AD9632
3
2
8
7
6
5
4
VCC2
VEE
R20
390Ω
U8
JP16
R24
390Ω
R23
390Ω
R17
390Ω
R19
390Ω
C20
R18
390Ω
R48
50Ω
R46
50Ω
C26
100pF
R49
50Ω
VINB
C24
100pF
R47
50Ω
VINA
C16
100pF
R16
390Ω
R14
50Ω
R22
390Ω
C9
TBD
JP8
R21
390Ω
R1
57.6Ω
R15
57.6Ω
J6
J7
IN-2
IN-1
AD9632
2
3
5
4
6
8
7
VEE
VCC2
U7
0.1µF
00581-C-079
Figure 79. Evaluation Board Input Configuration Block
C39
0.01µF
C38
0.1µF
R41
R40
L3
C37
0.1mF
C36
10mF
+
C43
0.01µF
C42
0.1µF
R43
R42
L4
C41
0.1µF
C40
10µF
+
C47
0.01µF
C46
0.1µF
R45
R44
L5
C45
0.1µF
C44
10µF
+
P4:+5V
1
P4
2
C35
0.01µF
C34
0.1µF
R39
R38
L2
C33
0.1µF
C32
22µF
+
P3
2
P3:D5
1
EVALUATION BOARD POWER SUPPLY CONFIGURATION
P2:VDD
1
C28
+
R37
R36
L2
C29
P2
2
C30 C31 C64
C48 C49 C50
VEE VEE VEE
VCC2
VCC2 VCC2
U7 U8 U9
U7 U8 U9
DEVICE SUPPLY DECOUPLING
FLAVDD
MDAVDD
INVDD
DVDD
DRVDD
P5:+5AUX
1
C27
47µF
+
R51
R50
L6
C55
P5
2
VCC2
P5:–5AUX
1
C56
47µF
47µF
+
R53
R52
L7
C57
0.1µF
0.1µF
0.1µF
0.1µF 0.1µF 0.1µF 0.1µF
0.1µF 0.1µF 0.1µF 0.1µF 0.1µF
0.1µF
P5
2
VEE
C51 C52 C53 C54
VCC2 DRVDD DRVDD DRVDD
U10 U2 U3 U4
00581-C-080
Figure 80. Evaluation Board Power Supply Configuration and Coupling