The backplane is divided into two segments with
each segment operating independently and consisting of an ISA
Bus and a PCI Local Bus. The two segments share the same power
source.
Provides a total of 11 ISA Bus slots for the
use of standard ISA Bus option cards. One segment provides six
ISA Bus slots; the other provides five ISA Bus slots.
Provides a total of six PCI Local Bus slots
for the use of standard PCI Local Bus option cards. There are
three PCI slots in each segment.
Each segment provides a CPU slot that accepts
a PCI Industrial Computer Manufacturers Group (PICMG®) 2.0 compliant
single board computer. |
The backplane is a six-layer .062" thick board.
Three signal layers, +5 voltage layer, +3.3 voltage layer and
ground layer. Multi-layer construction provides excellent noise
immunity.
The standard AT power connection is available
through two 12-pin .156 MTA connectors or one terminal block connector.
Power connection for +3.3V is available through a 12-pin .156
MTA connector or an ATX connector (optional).
Additional power capacity is available through
two 6-pin .156 MTA connectors.
The power indicators provide a convenient visual
check for +5V, -5V, +12V, -12V and +3.3V power connections.
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