AD9238BSTRL-20 Analog Devices Inc, AD9238BSTRL-20 Datasheet - Page 27

• Manufacturer Part Number: AD9238BSTRL-20
• Description: IC ADC 12BIT DUAL 20MSPS 64-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9238BSTRL-20

• Rohs Status: RoHS non-compliant
• Number Of Bits: 12
• Sampling Rate (per Second): 20M
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 180mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP

OTRB
OTRA
DA13
DA12
DA10
DA13
DA12
DA11
DA10
DA11
DA9
DA7
DA9
DA8
DA7
DA6
DA5
DA4
DA3
DA2
DA0
DA8
DA6
DA5
DA4
DA3
DA2
DA1
DA0
DA1
4
1
2
3
1
2
3
4
1
2
3
4
2
3
4
2
3
4
1
2
3
4
1
2
3
C75
10μF
6.3V
2
3
4
4
1
C76
10μF
6.3V
1
RP9
RP9
RP9
RP10
RP10
RP10
RP10
RP11
RP11
RP11
RP11
RP12
RP12
RP12
RP12
RP13
RP13
RP13
RP14
RP14
RP14
RP14
RP15
RP15
RP15
RP15
RP16
RP16
RP16
RP16
1
DATACLKB
RP13
DATACLKA
RP9
22Ω
C3
0.1μF
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
C7
0.1μF
8
8
7
6
5
8
7
6
5
5
8
7
6
5
6
5
8
7
6
7
6
5
8
7
6
5
8
7
8
7
6
5
C10
0.1μF
C6
0.1μF
19
19
19
19
1
1
1
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
C9
0.1μF
C5
0.1μF
G1
G2
A1
A2
A3
A4
A5
A6
A7
A8
G1
G2
A1
A2
A3
A4
A5
A6
A7
A8
A8
G1
G2
A1
A2
A3
A4
A5
A6
A7
A8
G1
G2
A1
A2
A3
A4
A5
A6
A7
Figure 43. Evaluation Board Schematic (Continued)
74VHC541
74VHC541
74VHC541
74VHC541
U10
C8
0.1μF
U7
U2
U3
C4
0.1μF
GND
GND
VCC
VCC
VCC
GND
VCC
GND
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Rev. C | Page 27 of 48
C28
10μF
6.3V
C27
10μF
6.3V
18
18
18
20
10
18
17
16
15
14
13
12
11
20
10
17
16
15
14
13
12
11
20
10
17
16
15
14
13
12
11
20
10
17
16
15
14
13
12
11
DVDD
DVDD
R39
22Ω
R40
22Ω
1
3
4
1
2
3
4
1
2
3
4
1
2
3
4
2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
RP1 22Ω 8
RP1
RP1
RP2
RP2
RP2
RP2
RP3
RP3
RP3
RP3
RP4
RP4
RP4
RP4
RP5
RP5
RP5
RP5
RP6
RP6
RP6
RP7
RP7
RP7
RP7
RP8
RP8
RP8
RP1
RP6
RP8 22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
5
6
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
JP30
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
2
4
6
8
SAM080UPM
SAM080UPM
J1
J1
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
1
3
5
7
9
AD9238