资 源 简 介
The TI XIO2213B is a PCIe to PCI translaTIon bridge, where the PCI bus interface is internally connected to a 1394b open host controller/link-layer controller with a 3-port 1394b PHY. The PCIe to PCI translaTIon bridge is fully compaTIble with the PCI Express to PCI/PCI-X Bridge Specification, Revision 1.0. Also, the bridge supports the standard PCI-to-PCI bridge programming model. The 1394b OHCI controller function is fully compatible with IEEE Std 1394b and the latest 1394 Open Host Controller Interface (OHCI) Specification.
The XIO2213B simultaneously supports up to four posted write transactions, four nonposted transactions, and four completion transactions pending in each direction at any time. Each posted write data queue and completion data queue can store up to 8K bytes of data.
