Design Support

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The Texas Instruments DM646x devices support interfacing to a peripheral component interconnect (PCI) bus through its PCI port. The system or the application may contain a PCI Express® interface. In order to connect the PCI Express bus to the DM646x PCI bus, an XIO2000A translation bridge is used. XIO2000A is a PCI Express to PCI/PCI-X™ bus translation bridge.