Pentek 6210 Operating Manual page 125

348
+5VA
U5
348
74LVQ00
(+5VA)
1
3
2
0.1 F
J4
E1
ENCODE
INPUT
E2
J1
100
T4–1T
4 3
2
1
6
1:4
ANALOG
T4–1T
INPUT
4 3
J2
270
2
1
6
1:4
0.01 F 0.1 F
0.01 F
0.1 F
+5VA
COMMON GND
+5V ANALOG
+5VA
SUPPLY
DV
CC
+
C6 C7 C11
10 F 0.1 F 0.1 F
+5VA
+
C4 C8 C9
10 F 0.1 F 0.1 F
REV. 0
4
6
BUFLAT
5
348
348
44 43 42 41 40 39 38 37
DV
CC
DV
1
CC
DV
2
CC
3 ENCODE
4
ENCODE
5 GND
DUT
6 GND
AD6640
7 AIN
AIN
8
9
V
REF
10 C1
AV
11
CC
12 13 14 15 16 17 18 19 20 21 22
NC = NO CONNECT
C12 C13 C15 C16
0.1 F 0.1 F 0.1 F 0.1 F
C17
0.1 F
Figure 36. AD6640ST/PCB Schematic
348
348
DV
CC
348
36 35 34
348
D8 33
D7 32
D6 31
D5 30
D4 29
D3 28
27
D2
D1 26
25
(LSB) D0
24
GND
NC 23
348
348
348
348
–15–
74LCX574
(DV )
CC
9
12
8D 8Q
8 13
7D
7Q
7 14
6D 6Q
6 15
5D
5Q
5 16
4D
4Q
4 17
3D 3Q
3 18
2D
2Q
2 19
1D 1Q
CK
OE
11 1
DV
CC
TWO COMPLEMENT
BUFFERED OUTPUTS
BUFLAT
348
U4
74LCX574
348
(DV )
CC
9 12
8D 8Q
8 13
7D
7Q
7 14
6D
6Q
6 15
5D 5Q
5 16
4D
4Q
4 17
3D
3Q
3 18
2D 2Q
2 19
1D 1Q
CK
OE
11 1
AD6640
348
B06
348
B07
348
B08
348
B09
348
B10
348
B11
DV (+3.3V OR +5.0V)
CC
J3
1 40
GND
2 39
B11 GND
38
3
B10 GND
37
4
B09 GND
36
5
B08 GND
35
6
B07 GND
34
7
B06 GND
33
8
B05 GND
9 32
B04 GND
10 31
GND
11 30
GND
12 29
B03 GND
13 28
B02 GND
14 27
B01 GND
15 26
B00 GND
16 25
GND GND
17 24
GND GND
18 23
GND GND
19 22
GND GND
20 21
GND GND
348
B00
348
B01
348
B02
348
B03
348
B04
348
B05