BCM84753A1KFSBG

Overview

The BCM84753A1KFSBG is a quad-channel 10GbE SFI-to-XFI physical layer transceiver manufactured by Broadcom Limited. This component facilitates high-speed serial data transmission across network interfaces, supporting four independent channels for 10 Gigabit Ethernet applications. It integrates the necessary circuitry to convert Serial Frontside Interface (SFI) signals to XFI format, ensuring signal integrity and compliance with industry standards for data center and enterprise networking equipment.

Feature Summary

• Quad-channel architecture supporting simultaneous 10GbE data streams
• Direct interface conversion between SFI and XFI protocols
• Integrated physical layer transceiver functionality

Applications

• Data center network switches requiring 10GbE uplinks
• Enterprise routers with high-density port configurations
• Storage area network interconnects demanding reliable 10G connectivity

Procurement Notes

Verify the specific ordering suffix and package type against the official Broadcom datasheet to ensure compatibility with your PCB design. Confirm RoHS compliance status and any regional export restrictions prior to procurement. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a multi-port 10GbE PHY solution is required for SFI-to-XFI interfacing. Evaluate channel count requirements against system bandwidth needs. Ensure the host processor supports the SFI protocol and that the target devices accept XFI inputs for proper link establishment.

Part Context

This device belongs to Broadcom's portfolio of high-performance networking integrated circuits designed for modern infrastructure. It complements broader switch and router solutions by providing essential physical layer connectivity. The component is engineered for reliability in continuous operation environments typical of telecommunications and cloud computing hardware.

Replacement Considerations

Consult Broadcom documentation for direct pin-compatible alternatives within the same product family. Verify functional equivalence regarding channel count and supported interface standards before substituting.