Professional IC Distribution & Technical Solutions

The RTL8367S-CG is a high-performance Ethernet switch controller IC manufactured by REALTEK. Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: REALTEK
• Model: RTL8367S-CG
• Type: 5-port Gigabit Ethernet Switch Controller
• Interface: MII/RMII/RGMII
• Data Rate: 10/100/1000 Mbps
• Switching Capacity: 10 Gbps (full-duplex)
• Packet Buffer Memory: 448 KB
• MAC Address Table: 2K entries
• VLAN Support: Up to 4K VLANs
• QoS: 4 priority queues per port
• Operating Voltage: 3.3V (I/O), 1.2V (Core)
• Package: QFN-64 (9x9 mm)
• Operating Temperature: 0°C to 70°C

Descriptions:

The RTL8367S-CG is a highly integrated 5-port Gigabit Ethernet switch controller designed for SOHO, enterprise, and industrial applications. It supports auto-negotiation, energy-efficient Ethernet (EEE), and advanced QoS features for optimized network performance.

Features:

• 5-Port Gigabit Switch: Supports 10/100/1000 Mbps operation.
• Auto-MDI/MDIX: Automatic cable detection for all ports.
• Energy-Efficient Ethernet (IEEE 802.3az): Reduces power consumption during low traffic.
• VLAN Support: IEEE 802.1Q VLAN tagging with 4K VLAN IDs.
• QoS & Traffic Prioritization: Supports IEEE 802.1p, DiffServ, and 4 priority queues.
• Spanning Tree Protocol (STP): IEEE 802.1D for loop prevention.
• Port Mirroring: Supports ingress/egress traffic monitoring.
• Jumbo Frame Support: Up to 9KB frame size.
• Broadcast Storm Protection: Limits excessive broadcast traffic.
• LED Indicators: Supports link/activity/speed status LEDs.

This IC is commonly used in managed/unmanaged switches, routers, IP cameras, and industrial networking devices.