PM8532B-F3EI

Overview

The PM8532B-F3EI is a PCIe Gen 3 switch manufactured by Microchip Technology under the Switchtec family. It provides 32 lanes and 16 ports for high-bandwidth data routing. The device operates within a temperature range of -40°C to +105°C and utilizes an FCBGA-650 surface-mount package. Management interfaces include 2-Wire, GPIO, JTAG, and UART protocols. This component is classified as a PCI interface IC designed for scalable interconnect solutions.

Feature Summary

• Supports PCIe Gen 3 standard for high-speed data transmission across multiple lanes.
• Integrates hardware-based security features including secure boot and encrypted configuration.
• Provides non-blocking switching fabric with low latency for efficient data routing.
• Includes advanced diagnostic capabilities and error reporting mechanisms.

Applications

• Data center server interconnects
• Storage area network (SAN) switches
• High-performance computing clusters

Procurement Notes

Verify the specific ordering suffix to ensure correct package and temperature grade compatibility. Confirm RoHS compliance status through official documentation before integration. Check for recent Product Change Notices regarding manufacturing updates. Ensure supply chain authenticity by sourcing from authorized distributors only.

Selection Notes

Select this model when 32 lanes and 16 ports are required for PCIe Gen 3 architectures. Compare against other Switchtec variants based on lane count and port density needs. Consider thermal management requirements due to the FCBGA-650 package constraints. Evaluate power consumption specifications relative to system cooling capabilities.

Part Context

This part belongs to the Microchip Switchtec PCIe switch family, which offers scalable connectivity solutions. It complements other models like the PM8534B, which provides higher lane counts. The series is designed for enterprise and industrial applications requiring robust interconnectivity.

Replacement Considerations

Direct substitutes may include other Switchtec models with similar lane configurations. Verify pin-to-pin compatibility if replacing with different package options. Consult Microchip documentation for cross-reference lists to ensure functional equivalence in existing designs.