Datasheet

Data Sheet AD9235
Rev. D | Page 31 of 40
DRX
D13X
GND
D2X
D1X
GND
D0X
D11X
D12X
DRVDD
D10X
D9X
GND
D8X
D7X
D5X
D6X
GND
D4X
D3X
DRVDD
2CLK
2DB
2D7
GND
2D6
2D5
V
CC
1D2
1D1
1CLK
2D4
2D3
GND
2D2
2D1
1D7
1D6
1D5
1D8
GND
V
CC
1D4
1D3
GND
2QB
2Q7
GND
2Q6
2Q5
V
CC
1Q2
1Q1
1OE
2Q4
2Q3
GND
2Q2
2Q1
1Q8
1Q7
1Q6
1Q5
GND
V
CC
1Q4
1Q3
GND
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IN OUT
CLKAT/DAC
1
74LVTH162374
U1
CLKLAT/DAC
GND
GND
GND
GND
GND
GND
DRYMSB
LSB
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
GND
DR
MSB
GND GND
HEADER 40
DRY
DRVDD
DRVDD
GND
AMPIN
AMPINB
GND GND
GND
VAMP
C27
0.1µF
C28
0.1µF
C35
0.10µF
C17
0.1µF
R16
0Ω
R14
25Ω
R40
10kΩ
PWDN
RGP1
INHI
INLO
RPG2
R41
10kΩ
R35
25Ω
R34
1.2kΩ
AMP IN
AMP
AD8351
U3
POWER DOWN
USE R40 OR R41
C44
0.1µF
COMM
OPLO
OPH1
VPOS
VOCM
5
4
2
3
1
6
9
10
R33
25Ω
R41
10kΩ
R19
50Ω
VAMP
VAMP
R38
1kΩ
R39
1kΩ
GND
GND
C24
10µF
GND
C45
0.1µF
GND
R17
0Ω
7
GND
8
02461-055
2OE
+
Figure 55. LFCSP Evaluation Board Schematic, Digital Path