JVC RC-EX30B Service Manual page 14

RC-EX30
HCF4052BE(IC209):Dual 4-channel analog multiplexer,demultiplexer
1.Terminal layout 1.Terminal layout
8 9
7 10
6 11
5 12
4 13
3 14
2 15
1 16
3.Pin function
Pin No. Symbol
14
1 YI/00
2 YI/02
3 CYO/I
4 YI/03
5 YI/01
6 /INH
7 VEE
8 VSS
9 B
10 A
11 XI/03
12 XI/00
13 CXO/I
14 XI/01
15 XI/02
16 VDD
2.Block diagram 2.Block diagram
16V
DD
A
10
B
9
INH
6
8
V
SS
I/O Function
I Y Signal Input
I Y Signal Input
O Y Signal output
I Y Signal Input
I Y Signal Input
- Interdict
- Power
- Power Supply
- Signal Command
- Signal Command
I X Signal Input
I X Signal Input
O X Output
I X Input
I X Input
- Power Supply
13
OUT IN OUT IN
c
12
IN OUT
OUT IN
c
14
OUT IN
OUT IN
c
15
IN OUT
OUT IN
c
11
OUT IN OUT IN
c
1
IN OUT
OUT IN
c
5
IN OUT
OUT IN
c
2
IN OUT
OUT IN
c
4
3
7V
EE
X
-common
0X
1X
2X
3X
0Y
1Y
2Y
3Y
Y
-common