The BCM5700C2KPB, manufactured by Broadcom Limited, is a Gigabit Ethernet controller primarily designed for server and workstation applications. It provides a single-chip solution for high-speed network connectivity.

Applications

• Server Network Interface Cards (NICs)
• Workstation Network Interface Cards (NICs)
• Embedded systems requiring Gigabit Ethernet connectivity
• Motherboard integrated Ethernet ports for servers and workstations
• Storage area networks (SANs)

Features

• Gigabit Ethernet Support: Supports 10/100/1000BASE-T Ethernet standards.
• PCI/PCI-X Interface: Connects to the host system via a PCI or PCI-X bus.
• TCP Offload Engine (TOE): Offloads TCP processing from the host CPU, improving performance.
• Checksum Offload: Offloads checksum calculation from the host CPU.
• Interrupt Coalescing: Reduces the number of interrupts generated by the network controller.
• Wake-on-LAN (WoL) Support: Enables remote power-on of the system over the network.

Benefits

• High-Speed Connectivity: Provides Gigabit Ethernet speeds for fast data transfer.
• Reduced CPU Utilization: TCP Offload Engine and checksum offload reduce the load on the host CPU.
• Improved System Performance: Interrupt coalescing minimizes interrupt overhead.
• Remote Management: Wake-on-LAN support enables remote power management.
• Simplified System Design: Single-chip solution simplifies system integration.

Additional Details

The BCM5700C2KPB typically operates on a 3.3V power supply. It includes advanced features such as VLAN tagging and quality of service (QoS) support. The device is often used in applications where high bandwidth and low latency are critical, such as in data centers and enterprise networks. It is designed to comply with industry standards for interoperability with other network devices.