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3.4 Dimensions for External Bus Trace Unit, EV-Chip Unit, and User
System Interface Board
The dimensions for the external bus trace unit, EV-chip unit, and the user system interface board
are shown in figure 5.
125.0
90.0
External bus trace unit
Board
Spacer
125.0
90.0
110.0
20.0
EV-chip unit
90.0
45.0
5.0
30.0
60.0
5.0
Pin 1
Unit: mm
Dimension and tolerance
Tolerance
±0.05
±0.10
±0.15
±0.20
±0.30
Dimension
Up to 1.2
1.3 to 2.0
2.1 to 5.0
5.1 to 10.0
10.1 or above
Figure 5 Dimensions for External Bus Trace Unit, EV-Chip Unit, and User System
Interface Board