參數(shù)資料
型號(hào): AD773A
廠商: Analog Devices, Inc.
元件分類(lèi): ADC
英文描述: 10-Bit, 20 MSPS Monolithic A/D Converter
中文描述: 10位,20 MSPS的單片機(jī)的A / D轉(zhuǎn)換器
文件頁(yè)數(shù): 11/16頁(yè)
文件大?。?/td> 223K
代理商: AD773A
AD773A
REV. 0
–11–
22
22
22
22
22
22
22
22
22
22
22
22
22
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
V
B
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
U2
ADV7122
5
4
3
2
1
44
43
42
41
40
28
27
26
25
24
23
22
21
20
19
18
19
18
17
16
15
14
13
12
11
10
9
DV
DRV
DRGND
CLK
OUTRANGE
23
20
24
22
21
AV
AV
DRV
DRGND
DGND
7
8
6
3
25
5
28
1
2
27
26
4
1
2
3
4
8
7
6
5
U3
AD680
CLOCK INPUT
J2
R4
49.9
TP9
TP10
1
2
4
3
5
6
+5D
R5
10
JP6
JP3
JP4
JP5
R11
R12
R13
R14
R15
R16
R17
R18
R22
R21
R20
R19
R23
40
1
P1
40 PIN IDC CONN.
+5D
C18
.1
+5D
J1
J2
TB5
TP6+5D
C19
.1
R9
75
ANALOG
OUTPUT
TP8
TP7
J3
R7
39
R8
39
560
R10
U4
AD589
+5D
C21
.1
C20
.1
A
V
A
V
AA
C7
.1
C8
.1
–5A
SS
DD
+5D
R6
22
C3
.1
C2
10
μ
+5A
GND
V
V
IN
OUT
TP11
ANALOG IN
J1
R2
49.9
+5A
C1
.1
U1
AD773A
AV
V
V
REFGND
REF IN
AGND
AGND
DD
INA
INB
TP1
+5A
C10
22
μ
FB1
C9
.01
.01
C12
FB2
FB3
.01
C15
22
μ
C16
.1
C17
TP12
+5D
TP3
C14
22
μ
C13
–5A
.1
C11
.1
TP2
TP4
+5VA
AGND
–5VA
+5VD
DGND
U5
74HC04
MSB
BIT1
BIT2
BIT3
BIT4
BIT5
BIT6
BIT7
BIT8
BIT9
BIT10
S
G
G
I
I
I
C
R
F
1
1
3
3
3
3
3
3
3
3
3
3
C
G
G
G
G
G
G
G
G
G
G
2
6
7
8
9
1
1
1
1
1
1
10pF
10
0.22
C5
0.22
C4
0.22
C6
Figure 21. AD773A Evaluation Board Schematic
T able IV. Components List
Reference Designator
Description
Quantity
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
Resistor, 1%, 49.9
Resistor, 5%, 22
Resistor, 5%, 39
Resistor, 5%, 75
Resistor, 5%, 560
Chip Cap, 0.1
μ
F
Capacitor, T antalum, 10
μ
F
Chip Cap, 0.01
μ
F
Capacitor, T antalum, 22
μ
F
AD773A
ADV7122
AD680
AD589
74AS04
Ferrite Bead
2
14
2
1
1
14
1
3
3
1
1
1
1
1
3
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AD773AJD 制造商:Analog Devices 功能描述:ADC Single Pipelined 20Msps 10-bit Parallel 28-Pin CDIP 制造商:Rochester Electronics LLC 功能描述:IC, 10-BIT 20 MSPS ADC - Bulk
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AD773JD 制造商:Analog Devices 功能描述: