pi90lvb024 Pericom Semiconductor Corporation, pi90lvb024 Datasheet - Page 2

• Manufacturer Part Number: pi90lvb024
• Description: Lvds Dual 2x2 Crosspoint/repeater Switch
• Manufacturer: Pericom Semiconductor Corporation

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Note: Setting nDE to 0 will set Ouput nY/nZ to High Impedance.
S
3
0
0
1
1
S ,
3DE/4DE
3DE/4DE
1
S1/S0
1A/1B
2A/2B
3Y/3Z
4Y/4Z
S1/S0
1A/1B
2A/2B
3Y/3Z
4Y/4Z
n I
p
t u
S
2
0
1
S ,
0
1
0
Figure 1. Possible Signal Routing
Table 1. MUX Truth Table
Splitter Options
Router Options
1
2
1
2
1
A
A
A
A
Y
1 /
2 /
1 /
2 /
1 /
B
B
B
B
Z
3 -
-
-
-
-
Y
3
4
3
4
A
A
A
A
3 /
3 /
4 /
3 /
4 /
Z
B
B
B
B
O
u
p t
t u
1
2
2
1
2
A
A
A
1DE/2DE
1Y/1Z
2Y/2Z
S3/S2
3A/3B
4A / 4B
1DE/2DE
1Y/1Z
2Y/2Z
S3/S2
3A/3B
4A/4B
A
Y
1 /
2 /
2 /
1 /
2 /
B
B
B
B
Z
4 -
-
-
-
-
Y
3
4
4
3
A
A
A
4 /
A
3 /
4 /
4 /
3 /
Z
2
B
B
B
B
Cross Point
Router
Pass Through
Router
Splitter A
Splitter B
F
u
S
S
R
R
LVDS Dual 2x2 Crosspoint/Repeater Switch
n
p
p
u o
u o
t c
t i l
t i l
r e t
r e t
r e t
r e t
o i
n
PI90LV024, PI90LVB024
PS8486A
03/27/01