pi90lvb044 Pericom Semiconductor Corporation, pi90lvb044 Datasheet - Page 2

• Manufacturer Part Number: pi90lvb044
• Description: Bus Lvds Dual 2x2 Crosspoint/repeater
• Manufacturer: Pericom Semiconductor Corporation

MUX Truth Table
Note:
1. Setting nDE to 0 will set Ouput nY/nZ to High Impedance.
S3, S1
0
0
1
1
Input
1A/1B
2A/2B
3A/3B
4A/4B
1A/1B
2A/2B
3A/3B
4A/4B
S2, S0
S1/S0
S3/S2
S1/S0
S3/S2
0
1
0
1
Figure 1. Possible Signal Routing
Router Options
Splitter Options
1Y/1Z - 3Y/3Z
1A/1B - 3A/3B
2A/2B - 4A/4B
1A/1B - 3A/3B
2A/2B - 4A/4B
2
Output
LVDS Dual 2x2 Crosspoint/Repeater Switch
1DE/2DE
1Y/1Z
2Y/2Z
3DE/4DE
3Y/3Z
4Y/4Z
1DE/2DE
1Y/1Z
2Y/2Z
3DE/4DE
3Y/3Z
4Y/4Z
2T/2Z - 4Y/4Z
1A/1B - 3A/3B
2A/2B - 4A/4B
1A/1B - 3A/3B
2A/2B - 4A/4B
Splitter A
Splitter B
Cross Point
Router
Pass Through
Router
PI90LV044, PI90LVB044
Function
PS8485D
Splitter
Splitter
Router
Router
09/22/04