Integra DTR-7.7 Service Manual page 80

QQ
3 7 63 1515 0
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -12
Q3002: NJU7311AM (Analog Function Switch)
BLOCK DIAGRAM
TE
L 13942296513
TERMINAL DESCRIPTION
Pin No. Pin Name
1
VEE
2 L1
3 L2
4
L-COM1
5
L3
6 L4
7 L-COM2
8
L5
9
L6
10 L-COM3
11 L7
www
12
L-COM4
14
ST
15 VSS
.
http://www.xiaoyu163.com
L1
L2
L-COM1
L3
L4
L-COM2
L5
L6
L-COM3
L7
L-COM4
ST
Control Circuit
VDD
VEE
Description
Negative Voltage Supply
Analog switch input/output
Analog switch input/output
L1, L2, Common
Analog switch input/output
Analog switch input/output
L3, L4 common
Analog switch input/output
Analog switch input/output
L5, L6 Common
Analog switch input/output
L7 Common
x Chip enable ao
y
GND
i
http://www.xiaoyu163.com
8
Q Q
3 6 7 1 3
Pin No. Pin Name
16 CK
17 DATA
19 R-COM4
20 R7
21 R-COM3
22 R6
23 R5
24 R-COM2
25 R4
26 R3
27 R-COM1
28 R2
u163 29 R1
30 VDD
.
2 9 9 4 2 8
R1
R2
R-COM1
R3
R4
R-COM2
R5
R6
R-COM3
R7
R-COM4
DATA
CK
1 5 0 5 8 2 9 9 4
VSS
Description
Clock input
Data input
R7 Common
Analog switch input/output
R5, R6 Common
Analog switch input/output
Analog switch input/output
R3, R4 Common
Analog switch input/output
Analog switch input/output
R1, R2, Common
m
Analog switch input/output
Analog switch input/output
co
Positive voltage supply
DTR-7.7
9 9
2 8 9 9