PI7C9X110BNBE

Specialized Overview

The PI7C9X110BNBE is a PCI Express-to-PCI reversible bridge manufactured by Diodes Incorporated. It integrates one x1 PCI Express port and one 32-bit/66 MHz PCI port within a 160-pin LFBGA package measuring 12 x 12 mm. The device supports dual power supplies of 1 V and 3.3 V, operating reliably across an extended commercial temperature range from 0°C to +85°C. It features a large 8 KB buffer per port for efficient data handling.

Specialized Feature Summary

• Fully reversible bridging capability allowing dynamic configuration of primary and downstream ports
• Supports transparent and non-transparent bridge modes for flexible system integration
• Includes four dedicated bidirectional GPIO pins with additional inputs and outputs when using external arbitration

Specialized Applications

• PCI Express to PCI bridge implementations
• System architectures requiring hot-plug support
• Applications utilizing virtual isochronous operation

Specialized Procurement Notes

Verify the specific ordering suffix BNBE against official documentation to confirm lead-free status and packaging details. Confirm availability through authorized channels as distribution status may vary. Ensure compliance with RoHS directives before procurement.

Specialized Selection Notes

Select this component for designs requiring a single-lane PCIe connection to legacy PCI buses. Evaluate the need for reversible functionality versus fixed-direction bridges. Consider the 160-pin LFBGA footprint constraints during PCB layout planning.

Specialized Part Context

This part belongs to the PI7C9X110 family of interface ICs produced by Diodes Incorporated. It serves as a bridge solution connecting high-speed serial interfaces to parallel legacy buses. The product line focuses on providing versatile connectivity options for embedded systems.

Specialized Replacement Considerations

Check for updated revisions or alternative packages within the same product family. Verify pin compatibility if substituting with other bridge controllers. Review datasheet updates for any changes in electrical characteristics or supported standards.