Datasheet

AD9280
–19–
TP1
AVDD
VREF
TP5
TP6
JP1
JP2
JP3
JP4
JP6
JP9
1
2
3
B
S5
A
TP7
C35
10/10V
C36
0.1mF
C37
0.1mF
C38
0.1mF
GND
GND
JP12
JP11
GND
JP13
JP7
C6
0.1mF
C3
0.1mF
TP3
TP4
JP10
C4
0.1mF
+
C5
10/10V
REFSENSE
EXTB
REFBF
REFTF
EXTT
CLAMPIN
EXTT
REFTS
REFBS
EXTB
9
U6
8
11
U6
10
13
U6
12
GND J6
TP23 TP24 TP25 TP26 TP27 TP28
GND J10
J9
C32
0.1mF
L4
TP29
+3–5D
C31
10/10V
J2
C22
0.1mF
L1
TP20
DRVDD
C23
10/10V
J3
C24
0.1mF
L2
TP21
AVDD
C25
33/16V
J4
C26
0.1mF
L3
TP22
+3–5A
C27
10/10V
C28
0.1mF
14
7
U6 DECOUPLING
AVDDCLK
74AHC14
PWR
U6
GND
TP8
JP8
JP26
TP10
DCIN
TP9
R2
100V
R3
100V
A
3
B
1
2
S1
T1
C1
0.1mF
C2
47/10V
6
4
3
2
1
P
S
AIN
REFBS
CM
T1–1T
A
3
1
B
2
R1
49.9V
S8
J1
TP12
R51
49.9V
CLK
TP13
DUTCLK
R52
49.9V
U6
34
U6
12
U6
56
B
1
S6
3
A
2
B
1
S7
3
A
2
R4
49.9V
J5
ADC_CLK
C30
0.1mF
JP22
AVDD
AVDDCLK
R35
4.99kV
R36
4.99kV
R34
2kV
CW
AVDD
MODE
R5
10kV
R6
10kV
JP14
JP15
JP16
GND
Figure 39b. Evaluation Board Schematic
REV. E