PM42036B-F3EI

Overview

The PM42036B-F3EI is a high-performance PCIe Gen4 switch manufactured by Microchip Technology. It features 100 lanes and supports up to 52 ports, providing extensive connectivity for complex system architectures. The device utilizes a 1467-pin BBGA package, designed for surface-mount installation on high-density printed circuit boards. This component serves as a critical interconnect solution, enabling scalable data transfer between multiple peripheral devices and host processors in enterprise and industrial environments.

Feature Summary

• Supports PCI Express Gen4 interface standards for high-speed data transmission
• Provides extensive port scalability with support for up to 52 ports
• Integrates 100 lanes of connectivity within a single integrated circuit

Applications

• Enterprise server infrastructure switching
• High-performance computing network interconnects
• Industrial automation control systems requiring multi-device connectivity

Procurement Notes

Verify the specific ordering suffix and package variant against the official Microchip datasheet to ensure compatibility with your design requirements. Confirm that the component meets all relevant regulatory standards for your target market. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement decisions.

Selection Notes

Select this component when designing systems requiring significant PCIe lane expansion and port density. Ensure the PCB layout supports the large 1467-pin BBGA footprint and thermal management needs associated with high-speed switching applications. Evaluate power supply requirements and signal integrity constraints specific to Gen4 speeds during the initial hardware architecture phase.

Part Context

This part belongs to Microchip's portfolio of advanced interconnect solutions, specifically targeting high-bandwidth switching applications. It complements other PCIe controllers and switches within the ecosystem, offering a robust platform for building scalable and reliable communication networks in demanding technical environments.

Replacement Considerations

Consult official Microchip documentation for direct cross-references or recommended upgrades. Verify pinout and electrical compatibility if considering alternative vendors or newer generation switches from the same manufacturer.