One Stop Systems
OSS-BP-412 | 3
1 Overview
1.1
Description
The OSS target backplane supports a PCIe Gen3 target cable adapter installed in the OSS target slot and one PCIe x16 expansion card installed in
the expansion / downstream slot. The slots are backward compatible and support Gen 1 and Gen 2 target adapters and expansion cards. Only
target adapters with the OSS target slot configuration are supported. Expansion cards designed to the PCIe PCI-SIG specification are supported.
While the backplane is used in the CUBE products, it can also be used in test applications as a stand-alone backplane with 12VDC power
applied.
1.2
Features
1.2.1
Backplane
The backplane has two slots
o
1slot is Target slot (a.k.a “Upstream slot / port”). This is a designated slot for the target adapter card
o
2nd slot is the expansion slot (a.k.a “Downstream" slot / port). Use this slot to plug in a specific PCIe card. The
downstream slot accommodates a single x2, x4, x8 and x16 PCIe card.
o
The slot is backward compatible and support Gen 1 and Gen2
Target slot is x16 Gen 3
Expansion slot is x16 Gen 3
12 VDC input
1.2.2
Adapter Cards
There are different types of cable adapter cards to use with the backplane. It is recommended to use a compatible OSS cable
adapter card.
The Host adapter card inserts into any x16 slot on the host motherboard.
The Target adapter card operates ONLY in the OSS backplane target slot.
Support half-height bracket.
The Host and Target cable adapter cards require no software / drivers.