Analog Devices AD9874 Manual page 11

EXTERNAL POWER SUPPLY INPUTS
TB1
1
TP34
TB1 2
TB2 1
+
C57
10 F
16V
TB2 2
C40
DNP
FREF
R7
0
J1
1
FREF_IN
AGND; 3, 4, 5
2
R5
0
R6
0
VDIRECT
C35 C39
0.1 F 0.1 F
1 8
NC VCC
U10
NUMBER
4 5
GND OUT
NC = 2, 3, 6, 7
REV. 0
5V TB3
+ C80
D6
10 F
5V
16V
TP12
TB3
DGND
VCOVDD TB4
TP7 TP35 TP36
TB4
AGND
TP20
TPS76333DBVT
3
EN
1
VIN
5V
GND
2
+
C88
C86
10 F
R8
0.1 F
16V
0
TPS76325DBVT
3
EN
1
VIN
5V
GND
2
+ C91
C87
10 F
0.1 F
16V
JP24
JP25
Figure 6e. Power Supply and FREF Inputs
F1
80MA
1
+ C75
D3
10 F
5V
16V
2
F2
80MA
1
+ C76
D4
10 F
12V
16V
2
4
NC
5
VOUT
3_3V
VR2
+
C89
10 F
16V
DOUTB
4
NC
5
VOUT
2_50V
VR1
+ C90
10 F
16V
DOUTA
R40
DNP
–11–
EVAL-AD9874EB
VDIRECT
VREGULATED
5V
C46
0.1 F
R39
5k
1
R69
8
3 1k
+V
5
NC
7
LA
U5
GND
AD8561
2
–V
6
R42
4
DNP
R22
DNP
R41
DNP
TP13
DOUT