1 Overview
1-2
1.1 Sample Functional Configurations
The 4x4 crosspoint switch is a fully non-blocking switch that provides
flexibility in switch configuration for the desired application.
A sample of various functions for which the EVMs can be configured is
shown in Figure 1-1.
S 1 0
S 1 1
S 2 0
S 2 1
S 3 0
S 3 1
S 4 0
S 4 1
C o n f ig u ra t io n E x a m p le s
1 Y
1 Z
1 A
1 B
2 Y
2 Z
2 A
2 B
3 Y
3 Z
3 A
3 B
4 Y
4 Z
4 A
4 B
1 Y
1 Z
1 A
1 B
2 Y
2 Z
3 Y
3 Z
4 Y
4 Z
1 Y
1 Z
1 A
1 B
2 Y
2 Z
3 Y
3 Z
3 A
3 B
4 Y
4 Z
1 Y
1 Z
1 A
1 B
2 Y
2 Z
3 Y
3 Z
4 A
4 B
4 Y
4 Z
S 1 0
S 1 1
S 2 0
S 2 1
S 3 0
S 3 1
S 4 0
S 4 1
S 1 0
S 1 1
S 2 0
S 2 1
S 3 0
S 3 1
S 4 0
S 4 1
S 1 0
S 1 1
S 2 0
S 2 1
S 3 0
S 3 1
S 4 0
S 4 1
0
0
0
1
1
0
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
1
0
1
0
Figure 1-1. Sample Functional Configurations of the 4x4 Crosspoint Switch
Summary of Contents for HPL-D SLLU064A
Page 1: ...January 2004 HPL D SLLU064A 4x4 Crosspoint Switch EVM U s e r s G u i d e User s Guide ...
Page 17: ...2 Setup and Required Equipment 2 5 Figure 2 3 Typical Test Results ...
Page 18: ...2 Setup and Required Equipment 2 6 ...
Page 22: ...3 4 Figure 3 3 Layer 1 Signal Plane ...
Page 23: ...3 EVM Construction 3 5 Figure 3 4 GND Plane Figure 3 5 Layer 3 Vcc ...
Page 24: ...3 6 Figure 3 6 Layer 4 Vcc01 Plane Figure 3 7 Layer 5 GND Plane ...
Page 25: ...3 EVM Construction 3 7 Figure 3 8 Layer 6 GND Signal Plane ...