PI7C9X111SLBFDEX

The PI7C9X111SL is the latest addition to Pericom’s PCI Express Bridge SlimLine family of solutions. With the PI7C9X111SL, users can expect a x1 PCI Express to 32bit/66MHz PCI Reversible bridge with high performance, very low power consumption, and a small footprint. PI7C9X111SL offers the most effective forward & reverse bridging solution to platforms with high bandwidth requirement. The typical usage for this device is high volume applications requiring a “bridge” from legacy PCI products to new PCI Express based systems, or applications requiring a “bridge” from new PCI Express based devices to legacy PCI systems. The PI7C9X111SL is a versatile device that can be used in applications including desktops, graphics cards, combo cards, PC peripherals, MFP Printer and video surveillance systems.

• Fully Reversible o Forward – PCIe primary, PCI secondary o Reverse – PCI primary, PCIe secondary
• Maximum Payload Size – Up to 512 bytes
• Ultra Low Power Modes o Critical for mobile applications
• Support for up to 4 PCI Bus Masters
• Two level internal arbitration
• GPIO Support 4 dedicated bi-directional
• Typical Power: < 460mW
• When external arbiter is used: o 4 additional outputs o 4 additional inputs
• Masquerade support o User defined vendor, device, revision, subsystem device, and subsystem vendor ID
• Large 10KB Buffer o 4KB for upstream reads, 2KB for downstream reads & 2KB for writes per port
• Access to Extended Configuration Registers From PCI side in Reverse Mode
• Tiny 14 x 14mm, 128-pin QFP Package