cd22102e Harris Corporation, cd22102e Datasheet - Page 6

• Manufacturer Part Number: cd22102e
• Description: Cmos 4 X 4 X 2 Crosspoint Switch With Control Memory
• Manufacturer: Harris Corporation

Schematic Diagram
(NOTE)
(NOTE)
(NOTE)
(NOTE)
24
23
11
12
NOTE:
1
2
V
A
B
C
D
V
DD
SS
INPUTS PROTECTED
BY COS/MOS
PROTECTION
NETWORK
A
0
1
0
1
0
1
0
1
A
A
B
B
C
C
D
D
B
0
0
1
1
0
0
1
1
ADDRESS
K
(NOTE)
A
(SET)
14
(NOTE)
C
0
0
0
0
1
1
1
1
A
B
C
D
K
13
B
TO 15 OTHER
(NOTE)
(RESET)
V
STROBE
NANDS
DD
A
B
C
D
V
TO 15 OTHER
SS
D
0
0
0
0
0
0
0
0
NANDS
13
CD22102
D
CD22101
X1Y1 and X1’Y1’
X2Y1 and X2’Y1’
X3Y1 and X3’Y1’
X4Y1 and X4’Y1’
X1Y2 and X1’Y2’
X2Y2 and X2’Y2’
X3Y2 and X3’Y2’
X4Y2 and X4’Y2’
(NOTE)
DETAIL OF LATCHES
CD22101, CD22102
SELECT
DECODER TRUTH TABLE
ø
ø
p
n
TO 15 OTHER
DATA IN
LATCHS
Q
TO 15 OTHER
LATCHES
14
4-198
LATCH
ø
p
n
ø
D Q
ø
ø
D
ø
ø
R
Q
A
0
1
0
1
0
1
0
1
TO X1’ Y1’
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
Q
B
0
0
1
1
0
0
1
1
ADDRESS
TG
TG
TG
TG
(
X1’
X1
10
DETAIL OF TRANSMISSION GATES
C
0
0
0
0
1
1
1
1
15
)
V
V
SS
DD
TG
TG
TG
TG
(
X2’
D
1
1
1
1
1
1
1
1
X2
3
22
)
TG
TG
TG
TG
X1Y3 and X1’Y3’
X2Y3 and X2’Y3’
X3Y3 and X3’Y3’
X4Y3 and X4’Y3’
X1Y4 and X1’Y4’
X2Y4 and X2’Y4’
X3Y4 and X3’Y4’
X4Y4 and X4’Y4’
(
X3’
X3
7
SELECT
18
)
IN
TG
TG
TG
TG
(
X4’
X4
V
6
DD
Y2
Y3
Y4
Y1
21
20
16
17
19
)
( )
( )
( )
( )
OUT
Y1’
Y2’
Y3’
Y4’
4
5
9
8