| BPX3/8 Slot Configuration |
System Host Board — One slot |
| |
PCI Express — One x16 slot and one x8 slot* |
| |
PCI-X/PCI 64-bit/66MHz — Four slots (+3.3V
or universal option card slots) |
| |
PCI 64-bit/33MHz — Four slots (+5V only PCI
option cards) |
| |
*Mechanical configurations, check with your
SHB vendor for electrical configurations. |
| Backplane Power Connections |
The OSS-EBP-2002 offers several power connector
options to meet a variety of system design requirements.
The +12V power connector is common to all BPX3/8 backplanes.
The +12V connector provides additional power to SHB connector
C for those system host boards utilizing high performance
microprocessors. Other power connector options available
on the BPX3/8 include: |
| |
ATX |
| |
EPS |
| |
Screw terminals for extended-current connections |
| |
The extended-current connector option provides
a typical current capacity of 120 Amps on the +5 volt input
lines. |
| Mounting Hole Patterns |
The OSS-MAX-BPe-11 backplane supports the
PICMG 1.3 13-slot backplane recommended hole pattern |
| Power Indicators |
The power indicators provide a convenient
visual check for +5V, -5V, +12V, -12V and +3.3V power connections.
Both SHB's only require +5, +12 and +3.3 voltage levels. |
| Backplane I/O Connections |
Backplane I/O connections are available for
use with SHB Express system host boards. The OSS-MAX-BPe-11
offers the following I/O connections: |
| |
USB 2.0 (four ports) |
| |
10/100/1000Base-T Ethernet (one port) |
| |
Not all system host boards support all SHB
Express backplane I/O options. OSS' SHBs provide optional
support for USB backplane I/O. Consult with your SHB vendor
for supported backplane I/O options. |
