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AD10242/PCB датащи(PDF) 13 Page - Analog Devices

номер детали AD10242/PCB
подробное описание детали  Dual, 12-Bit, 40 MSPS MCM A/D Converter with Analog Input Signal Conditioning
PDF  16 Pages
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производитель  AD [Analog Devices]
домашняя страница  http://www.analog.com
Logo AD - Analog Devices

AD10242/PCB датащи(HTML) 13 Page - Analog Devices

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AD10242
–13–
REV. A
Figure 29. Evaluation Board Schematic
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
961
8
7
6
5
686766 6564 6362
43
21
10
11
12
13
14
15
16
17
18
19
20
22
23
24
25
26
21
27
43
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
DUT
AD10242
D0A
D11B
GND
GND
GND
D1A
D2A
D3A
D4A
D5A
D6A
D7A
D8A
D10B
D9B
D8B
D7B
GND
GND
GND
GND
TP2
TP3
TP4
GND
GND
ENCBB
ENCB
+5VD
GND
GND
TP1
–5.2V
+5VA
(MSBB) D11B
D10B
D9B
D8B
D7B
GNDB
GNDB
GNDB
GNDB
UNIPOSB
UNINEGB
UNICOMB
GNDB
GNDB
ENCBB
ENCB
+5VDB
D0A (LSBA)
GNDA
GNDA
GNDA
D1A
D2A
D3A
D4A
D5A
D6A
D7A
D8A
NCA
NCA
UNIPOSA
–5.2VAA
+5VAA
5
8
6
3
2
R7
49.9
R3
470
R5
470
VHIGH
PULSE A
IN
U3
AD8036Q
SMA
J11
SMA
J12
PULSE A
OUT
VLOW
+5VA
+5VA
C1
0.1µF
14
U1
K1115
7
8
H2DM
J15
H2DM
J17
BUFLATA
SMA
JC
SMA
J1
SMA
JA
C14
0.1µF
R10
470
R9
470
2
3
8
U5
AD9696KN
E5
5
7
12
12
A SECTION
T1
T1 – 1T
2
1
3
4
6
ENCAB
ENCA
1 : 1
GND
R1
100
VCC
OUT
VEE
51
SMA
J2
AINA1
SMA
J3
AINA2
SMA
J4
AINA3
SMA
J5
AINB1
SMA
J6
AINB2
SMA
J7
AINB3
U4
C17
0.1µF
U3
C18
0.1µF
DUT
C9
0.1µF
C23
10µF
U5
C12
0.1µF
U6
C3
0.1µF
DUT
C8
0.1µF
+5VD
U3
C15
0.1µF
U4
C16
0.1µF
C24
10µF
U5
C13
0.1µF
U6
C4
0.1µF
DUT
C11
0.1µF
–5.2V
DUT
C10
0.1µF
DUT
C7
0.1µF
C25
10µF
DUT
C6
0.1µF
+5V
VHIGH
U4
C22
0.1µF
U3
C21
0.1µF
VLOW
U3
C19
0.1µF
U4
C20
0.1µF
+5VA
+5VA
E1
VHIGH
VHIGH
VLOW
VLOW
GND
GND
E3
–5.2V
–5.2V
E2
B JACKS
TP2
TP2
TP1
TP1
TP3
TP3
TP4
TP4
TP5
TP5
TP7
ENCAB
TP6
TP6
TP8
ENCA
TP9
ENCBB
TP10
ENCB
TEST POINTS
+5VD
140
(MSB) D11B
239
D10B
338
D8B
536
D9B
437
D7B
635
D6B
734
D4B
932
D5B
833
10
31
11
30
D2B
13
28
D3B
12
29
D1B
(LSB) D0B
15
26
GND
17
24
GND
16
25
14
27
GND
18
23
GND
20
21
GND
19
22
H40DM
J10
BUFLATB
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
+5VD
140
(MSB) D11A
239
D10A
338
D8A
536
D9A
437
D7A
635
D6A
734
D4A
932
D5A
833
10
31
BUFLATA
11
30
D2A
128
D3A
12
29
13
D1A
(LSB) D0A
15
26
GND
17
24
GND
16
25
14
27
GND
18
23
GND
20
21
GND
19
22
H40DM
J9
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
E4
+5VA
+5VA
C2
0.1µF
14
U2
K1115
7
8
H2DM
J16
H2DM
J18
BUFLATB
SMA
J8
SMA
JB
SMA
JD
C5
0.1µF
R12
470
R11
470
2
3
8
U5
AD9696KN
E5
5
7
12
12
B SECTION
VCC
OUT
VEE
T2
T1 – 1T
2
1
3
4
6
ENCBB
ENCB
1 : 1
GND
R2
100
51
NOTES;
1) UNIPOLAR OPERATION
A SIDE + CONNECT 2.43k
Ω RES. FROM TP1 TO TP5.
A SIDE – CONNECT 2.67k
Ω RES. FROM TP5 TO TP6.
B SIDE + CONNECT 2.43k
Ω RES. FROM TP2 TO TP4.
B SIDE – CONNECT 2.67k
Ω RES. FROM TP4 TO TP3.
2) ABOVE UNIPOLAR RESISTOR VALUES ARE
NOMINAL & MAY HAVE TO BE ADJUSTED
DEPENDING ON OFFSET OF DUT.
3) ENCODE SOURCES
A) FOR NORMAL OPERATION, A 40MHz TTL CLOCK
OSCILLATOR IS INSTALLED IN U1 & U2. THERE
IS A 51
Ω RESISTOR BETWEEN J15 & J16.
J17 & J18 ARE OPEN.
B) FOR EXTERNAL SQUAREWARE ENCODE, INPUT
SIGNAL AT J1 & J8, REMOVE U1, U2, JUMPERS
J15 & J16. CONNECT JUMPERS J17 & J18.
C) FOR EXTERNAL SINEWAVE ENCODE, INPUT
SIGNAL AT J1 & J8, REMOVE U1, U2, R9, R11,
JUMPERS J15 & J16.
CONNECT JUMPERS J17 & J18.
4) POWER (+5VD) FOR DIGITAL OUTPUTS OF THE
AD10242 IS SUPPLIED VIA PIN 1 OF EITHER J9 OR J10
(THE DIGITAL INTERFACES). TO POWER THE EVAL.
BOARD WITH ONE +5V SUPPLY, JUMPER A WIRE
FROM E1 TO E4 (CONNECTED AT FACTORY).
5
8
6
3
2
R8
49.9
R4
470
R6
470
VHIGH
PULSE B
IN
U4
AD8036Q
SMA
J13
SMA
J14
PULSE B
OUT
VLOW



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