The XIO2001 is a single-function PCI Express to PCI translation bridge that is fully
compliant to the PCI Express to PCI/PCI-X Bridge Specification,
Revision 1.0. For downstream traffic, the bridge simultaneously supports up to eight posted and
four non-posted transactions. For upstream traffic, up to six posted and four non-posted
transactions are simultaneously supported.
The PCI Express interface is fully compliant to the PCI Express Base Specification, Revision 2.0.
The PCI Express interface supports a ×1 link operating at full 250 MB/s packet throughput
in each direction simultaneously. Also, the bridge supports the advanced error reporting including
extended CRC (ECRC) as defined in the PCI Express Base
Specification. Supplemental firmware or software is required to fully use both of these
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