AD9057 Analog Devices, AD9057 Datasheet - Page 10

• Manufacturer Part Number: AD9057
• Description: 8-Bit, 40/60/80 MSPS A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9057

• Resolution (bits): 8bit
• # Chan: 1
• Sample Rate: 80MSPS
• Interface: Par
• Analog Input Type: SE-Uni
• Ain Range: 1 V p-p
• Adc Architecture: Pipelined
• Pkg Type: SOP

AD9057
BNC
J1
J5, 5V
ANALOG IN
J4, GND
J7, V
R1
50
E1
DECOUPLING CAPS
DD
E2
E3
1k
R2
C3
0.1 F
ENCODE
C10
0.1 F
1
2
3
4
+
BNC
C4
0.1 F
NC
–V
J3
U2
AD8041Q
C11
10 F
S
1k
R3
C7
0.1 F
V
DD
+V
DIS
NC
S
R7
50
C5
0.1 F
8
7
6
5
C8
0.1 F
C17
0.1 F
12
13
10
R4
2k
1
4
9
2
5
C9
0.1 F
500
R10
U4
74AC00
U4
74AC00
U4
74AC00
U4
74AC00
J6, REF
C14
0.1 F
2k
+
R5
Figure 7. Evaluation Board Schematic
10
R6
11
6
8
C12
10 F
3
E5
0.1 F
E6
E11
E10
E4
C1
E12
0.1 F
GND
C2
5V
GND
GND
E7
E8
5V
5V
E9
–10–
10
1
2
3
4
5
6
7
8
9
RECONSTRUCT
PWRDN
PWRDN
VREF OUT
VREF IN
GND
V
BIAS OUT
AIN
V
GND
ENC
D
D
DAC OUT
ANALOG
AD9057
GND
GND
DA7
DA6
DA5
DA4
DA3
DA2
DA1
DA0
(MSB) D7
(LSB) D0
BNC
J2
GND
V
10
1
D1
D2
D3
D4
D5
D6
2
3
4
5
6
7
8
9
DD
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
50
(LSB)
19
18
17
16
15
14
13
12
(MSB)
20
11
R8
22
A
D0
D1
D2
D3
GND
V
D4
D5
D6
D7
CLOCK
28
IOUT
DD
COMP2
COMP1
FS ADJ
DAC
AD9760AR
REFLO
SLEEP
REFIO
B
DVDD
AVDD
21
R11
50
D7
D6
D5
D4
D3
D2
D1
D0
19
18
17
16
15
27
24
23
8
7
6
5
4
3
2
9
U3
74ACQ574
11
5V
5V
8D
7D
6D
5D
4D
3D
2D
1D
CK
PWRDN
1
OE
C13
0.1 F
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
R9
2k
C18
0.1 F
12
13
14
15
16
17
18
19
5V
DA7
DA6
DA5
DA4
DA3
DA2
DA1
DA0
C19
0.1 F
DA0
DA1
DA2
DA3
DA4
DA5
DA6
DA7
10
11
12
13
14
15
16
17
18
19
24
25
26
27
28
29
30
31
32
33
34
35
36
37
20
21
22
23
1
2
3
4
5
6
7
8
9
REV. D
C37DRPF
P2