Broadcom

BCM5464A1KRB  

Drivers, Receivers, Transceivers

BCM5464A1KRB Description

The BCM5464A1KRB is a high-performance quad-port 10/100/1000BASE-T Gigabit Ethernet transceiver from Broadcom Limited, designed for robust networking applications. This integrated circuit (IC) supports IEEE 802.3, 802.3u, and 802.3ab standards, ensuring seamless compatibility with Fast Ethernet and Gigabit Ethernet networks. Packaged in a tray format, it is RoHS3 compliant and classified as REACH Unaffected, making it suitable for environmentally conscious designs. Although marked as obsolete (ECCN: OBSOLETE), it remains a reliable choice for legacy systems requiring stable, high-speed data transmission.

BCM5464A1KRB Features

• Quad-Port Design: Integrates four independent 10/100/1000BASE-T transceivers, reducing board space and power consumption compared to discrete solutions.
• Advanced Power Management: Supports Energy Efficient Ethernet (EEE) for reduced power consumption during low data activity.
• High-Speed Performance: Delivers full-duplex Gigabit Ethernet with auto-negotiation and auto-MDI/MDIX for plug-and-play operation.
• Robust Compliance: Meets IEEE 802.3az (EEE) and 802.3x (Flow Control) standards, ensuring interoperability and reliability.
• Moisture Sensitivity Level (MSL 1): Suitable for extended storage and handling without stringent humidity controls.

BCM5464A1KRB Applications

• Enterprise Networking: Ideal for switches, routers, and network interface cards (NICs) requiring multi-port Gigabit connectivity.
• Industrial Systems: Used in factory automation and control systems where stable, high-bandwidth communication is critical.
• Legacy Equipment Upgrades: Provides a cost-effective solution for upgrading older 10/100BASE-T systems to Gigabit speeds.
• Embedded Systems: Suitable for telecommunications and server applications demanding low-latency, high-throughput data transfer.

Conclusion of BCM5464A1KRB

The BCM5464A1KRB offers a balanced combination of performance, integration, and compliance, making it a versatile choice for multi-port Ethernet applications. While obsolete, its quad-port architecture, EEE support, and industrial-grade reliability ensure it remains viable for legacy and specialized deployments. Engineers seeking a proven, high-density PHY solution for Gigabit Ethernet will find this IC a dependable option.

BCM5464A1KRB Documents

Download datasheets and manufacturer documentation for BCM5464A1KRB