BCM82756AIFSBG

Overview

The BCM82756AIFSBG is a high-performance Ethernet transceiver integrated circuit manufactured by Broadcom Limited. Designed for telecom applications, it supports 10G MACsec encryption and authentication to ensure secure data transmission over optical networks. The component utilizes a quad-channel architecture to facilitate high-speed communication with low latency. It is housed in a 256-ball BGA package measuring 17x17 mm, suitable for dense board layouts in carrier-grade infrastructure.

Feature Summary

• Integrates 10G MACsec capabilities for hardware-based data encryption and authentication
• Employs a quad-channel architecture to enable high-speed serial communication
• Optimized for telecom network interfaces requiring robust security standards

Applications

• Carrier-grade optical transport networks
• Telecom base station backhaul interfaces
• Secure Ethernet switching infrastructure

Procurement Notes

Verify the specific suffix 'AIF' against official datasheets to confirm pinout and electrical characteristics, as variations exist within the BCM82756 family. Ensure compatibility with existing PCB footprints and thermal management solutions designed for 256-BGA packages. Cross-reference RoHS compliance status with current manufacturer declarations prior to integration.

Selection Notes

Select this component when hardware-level MACsec enforcement is required at the physical layer interface. Evaluate thermal dissipation requirements due to the high-density BGA packaging. Confirm that the target system architecture supports the necessary clocking and signal integrity specifications for 10G operation.

Part Context

This part belongs to the Broadcom BCM82756 series of Ethernet transceivers. It serves as a critical link between MAC controllers and physical media in high-bandwidth networking equipment. The series focuses on providing secure, high-throughput connectivity for next-generation telecommunications infrastructure.

Replacement Considerations

Consult official Broadcom substitution guides for compatible variants. Direct replacements may include other members of the BCM82756 family with matching package dimensions and pin configurations. Verify functional equivalence regarding MACsec support before swapping.