
Backplane • 29
4.1.3 PCB Drawing
4.1.4 Specifications
u Compliant to CompactPCI PICMG 2.0 R2.1 specifications
u Standard 3U form factor
u Four power input connectors: ATX, PS2, screw terminal, plug-in PSU
input connectors
u V(I/O) selectable from +5V or +3.3V.(default +5V)
u Dimension: 133.35 mm x 243.8 mm x 3.2 mm (3U height, 12-slot
width)
4.1.5 Connectors pin assignments
u P1 & P2 of system slot: Standard 64-bit CompactPCI specifications of
the PICMG 2.0 R2.1 specifications
u P1 & P2 of I/O slot: Standard 64-bit CompactPCI specifications of the
PICMG 2.0 R2.1 specifications
sys
6
5
4
3
2
1
7
7
1
2
3
4
5
6
sys
J1
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