Datasheet

Data Sheet AD9235
Rev. D | Page 21 of 40
R20
1
k
R17
1
k
R42
1
k
R27
5k
R4
10k
R3
10k
D7O
D7
D11O
D10O
D9O
D8O
D7O
D6O
D5O
D4O
D3O
D2O
D1O
D0O
JP7
C37
0.1
µ
F
DUTAVDD
DUTAVDD
VIN+
VIN–
OTRO
C36
0.1
µ
F
C50
0.1
µ
F
U1
JP22
JP23
JP13
AVDD
DUTCLK
WHT
TP6
WHT
TP17
DUTDRVDD
WHT
TP5
AD9235
D0
D1
D2
D4
D7
D11
OTR
AVDD
SENSE
PDWN
REFB
VIN+
VIN–
AVDD
DGND
DRVDD
D5
MODE
CLK
D3
D6
D8
D9
D10
AGND
VREF
REFT
AGND
SHEET 3
RP4 22
4
C1
10
µ
F
10V
C20
10
µ
F
10V
C34
0.1
µ
F
C35
0.1
µ
F
C21
10
µ
F
10V
C57
0.1
µ
F
C22
10
µ
F
10V
C40
0.001
µ
F
C33
0.1
µ
F
C32
0.1
µ
F
C39
0.001
µ
F
5
7
8
3
4
14
5
6
2
9
10
11
12
23
24
1
28
27
26
25
22
21
20
19
18
17
16
15
13
C38
0.1
µ
F
C23
10
µ
F
10V
C41
0.001
µ
F
JP25
JP24
JP6
JP1
JP2
AVDD
JP12
AGND
DUTAVDDIN
C59
0.1
µ
F
TP2
RED
DUTAVDD
C58
22
µ
F
25V
TB1
2
FBEAD
L1
2 1
TB1
3
AVDDIN
C52
0.1
µ
F
TP1
RED
AVDD
C47
22
µ
F
25V
TB1
1
FBEAD
L2
2 1
JP11
AGND
DRVDDIN
C53
0.1
µ
F
TP3
RED
DUTDRVDD
C48
22
µ
F
25V
TB1
5
FBEAD
L3
2 1
TB1
4
DVDDIN
C14
0.1
µ
F
TP4
RED
DVDD
C6
22
µ
F
25V
TB1
6
TP11
BLK
TP12
BLK
TP13
BLK
TP14
BLK
TP9
BLK
TP10
BLK
TP15
BLK
TP16
BLK
FBEAD
L4
2 1
D6O
D6
RP4 22
3
6
D5O
D5
RP4 22
2
7
D4O
D4
RP4 22
1
8
D3O
D3
RP3 22
4
5
D2O
D2
RP3 22
3
6
D1O
D1
RP3 22
2
7
D0O
D0
RP3 22
1
8
OTRO
OTR
RP6 22
4
5
RP6 22
3
6
RP6 22
2
7
RP6 22
1
8
D11O
D11
RP5 22
4
5
D10O
D10
RP5 22
3
6
D9O
D9
RP5 22
2
7
D8O
D8
RP5 22
1
8
02461-044
+
+
+
+
+ +
+
+
+
Figure 44. TSSOP Evaluation Board Schematic, DUT