The RTL8367M-VB-CG is a highly integrated layer 2 Gigabit Ethernet switch controller from Realtek. It combines eight 10/100/1000Mbps Ethernet ports with a high-performance switch fabric, making it ideal for a wide range of networking applications. This chip integrates all the essential functions of a Gigabit Ethernet switch, including address learning, spanning tree protocol, quality of service (QoS), and VLAN support.

Applications:

• Small office/home office (SOHO) routers: Provides the switching functionality for connecting multiple devices to a network.
• Gigabit Ethernet switches: Used in managed and unmanaged Gigabit Ethernet switches for network connectivity.
• Industrial Ethernet applications: Provides robust and reliable switching for industrial control and automation systems.
• Network appliances: Used in network storage devices (NAS), media servers, and other network appliances.
• Embedded systems: Integrated into embedded systems requiring high-speed network connectivity.

Features:

• Eight 10/100/1000Mbps Ethernet ports: Supports high-speed network connections.
• Non-blocking wire-speed performance: Ensures efficient data transfer between ports.
• Advanced QoS features: Prioritizes network traffic for optimal performance.
• VLAN support: Supports up to 4096 VLANs for network segmentation and security.
• Spanning Tree Protocol (STP/RSTP/MSTP): Prevents network loops and ensures network stability.
• IGMP snooping: Optimizes multicast traffic forwarding.
• Port mirroring: Allows network traffic to be monitored for troubleshooting.

Benefits:

• High performance: Non-blocking wire-speed performance ensures efficient data transfer.
• Scalability: Supports multiple ports and VLANs for network expansion.
• Reliability: Spanning Tree Protocol prevents network loops and ensures network stability.
• Security: VLAN support provides network segmentation and security.
• Cost-effective: Integrated design reduces the number of external components and overall system cost.

Additional Details:

The RTL8367M-VB-CG operates from a single 3.3V power supply. It is typically available in a QFN package. The device incorporates advanced power-saving features to reduce power consumption. Detailed specifications, including switching capacity, packet buffer size, and power consumption, can be found in the datasheet.