PCI9050-1 F

Specialized Overview

The PCI9050-1 F is a specialized interface integrated circuit manufactured by Broadcom Limited. It functions as a 32-bit PCI target bridge, facilitating the connection of local-bus hardware to PCI v2.1 standards. The component supports a data bus width of 32 bits and operates at a maximum frequency of 33 MHz. It achieves a data rate of 1056 Mb/s. The device requires an operating supply voltage of 5 V. It is housed in a 160-pin PQFP package. The part is classified as moisture sensitive with a level of 4.

Specialized Feature Summary

• Provides a compact PCI bus target interface for adapter boards
• Enables conversion of 8/16/32-bit local-bus hardware to PCI v2.1
• Eliminates the need for complex glue logic during integration

Specialized Applications

• PCI adapter board design
• Local-bus hardware interfacing
• PCI v2.1 system integration

Specialized Procurement Notes

Verify manufacturer documentation for current status, as this product may be discontinued or subject to specific tariff regulations depending on shipping destination. Confirm package integrity and moisture sensitivity handling procedures prior to assembly. Ensure compatibility with 5V operating requirements and 32-bit data bus architectures.

Specialized Selection Notes

Select this component for applications requiring a dedicated 32-bit PCI target interface without complex external logic. It is suitable for converting legacy 8/16/32-bit local buses to PCI v2.1 standards. Consider the 160-pin PQFP package size and 5V supply requirement when designing the PCB layout and power distribution network.

Specialized Part Context

The PCI9050 series represents a line of cost-effective bridge ICs from PLX (now Broadcom). These devices are designed to simplify the integration of local-bus peripherals into PCI systems. The -1 variant specifically targets 32-bit operations, offering a robust solution for industrial and commercial adapter designs requiring reliable PCI connectivity.

Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.