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PCI Backplane and Enclosure
ARM DUI 0224F Copyright © 2003-2007 ARM Limited. All rights reserved. D-5
D.1.2 Connecting two PB926EJ-S boards
Figure D-2 shows two PB926EJ-S boards and a VGA controller connected to the PCI
backplane. The PCI controller in the top PB926EJ-S is operating as a PCI bus slave and
the PCI controller in the bottom PB926EJ-S is operating as a PCI bus master. The VGA
card is also operating as a slave.
Figure D-2 Multiple boards on PCI bus
Note
You can only plug the PB926EJ-S into a PC PCI motherboard that uses 64-bit sockets
(3.3V signal levels).
You can, however, use either 32 or 64-bit PCI expansion cards in the PCI enclosure.