ad773akd Analog Devices, Inc., ad773akd Datasheet - Page 11

• Manufacturer Part Number: ad773akd
• Description: 10-bit, 20 Msps Monolithic A/d Converter
• Manufacturer: Analog Devices, Inc.

REV. 0
TP11
AGND
DGND
–5VA
ANALOG IN
+5VA
+5VD
J1
+5A
C9
.01
49.9
R2
C15
1
2
3
4
C12
.01
V
GND
AD680
10
C2
IN
FB1
FB2
FB3
.01
U3
V
Reference Designator
R2, R4
R5, R6, R11–R22
R7, R8
R9
R10
C1, C3–C8, C11, C14, C17–C21
C2
C9, C12, C15
C10, C13, C16
U1
U2
U3
U4
U5
FB1–FB3
OUT
C10
22
22
C16
22
C13
R6
22
TP12
8
7
6
5
C11
.1
C14
.1
C17
TP1
10pF
.1
+5A
–5A
+5D
C1
.1
C3
.1
TP3
0.22
+5D
C6
Figure 21. AD773A Evaluation Board Schematic
+5A
26
27
4
1
2
28
7
8
6
5
V
V
DRV
DRGND
DGND
10
AV
REFGND
REF IN
AGND
AGND
INA
INB
TP2
DD
TP4
AD773A
DD
U1
Table IV. Components List
OUTRANGE
DRGND
C18
.1
AV
AV
BIT10
MSB
BIT1
BIT2
BIT3
BIT4
BIT5
BIT6
BIT7
BIT8
BIT9
DRV
CLK
+5D
DV
SS
SS
DD
DD
R5
10
+5D
19
18
17
16
15
14
13
12
11
10
9
3
25
24
22
21
23
20
–5A
+5D
Description
Resistor, 1%, 49.9
Resistor, 5%, 22
Resistor, 5%, 39
Resistor, 5%, 75
Resistor, 5%, 560
Chip Cap, 0.1 F
Capacitor, Tantalum, 10 F
Chip Cap, 0.01 F
AD773A
ADV7122
AD680
AD589
74AS04
Ferrite Bead
Capacitor, Tantalum, 22 F
–11–
0.22
0.22
C5
C4
C8
TB5
.1
J1
J2
28
27
26
25
24
23
22
21
20
19
18
C7
.1
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
V
AA
TP10
TP6 +5D
CLOCK INPUT
C19
1
J2
2
.1
ADV7122
U2
R7
39
3
4
TP9
R9
75
C20
.1
R8
39
5
74HC04
49.9
R4
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
U5
C21
.1
5
4
3
2
1
44
43
42
41
40
ANALOG
560
OUTPUT
J3
6
Quantity
2
14
2
1
1
14
1
3
3
1
1
1
1
1
3
TP7
+5D
TP8
JP4
JP3
R10
JP6
JP5
AD589
U4
R21
R22
R19
R20
R13
R18
R14
R15
R16
R17
R23
R12
R11
AD773A
22
40 PIN IDC CONN.
22
22
22
22
22
22
22
22
22
22
22
22
1
P1
40