RTL8309N-VB-CG

The RTL8309N-VB-CG is an integrated Ethernet switch chip designed by Realtek Semiconductor. It is commonly used in networking applications, such as routers and switches, due to its compact design and efficient performance. The chip supports multiple ports, typically up to eight, allowing for high-speed data transfer and network management capabilities.
Key features include support for 10/100 Mbps Ethernet, advanced filtering and learning functions, and various management interfaces such as SPI and I2C. The RTL8309N also offers power-saving modes and supports features like VLAN tagging, QoS (Quality of Service), and link aggregation, making it suitable for both home and enterprise networking solutions.
This chip is particularly noted for its reliability, low power consumption, and flexibility in design, enabling manufacturers to create cost-effective, high-performance networking products. Overall, the RTL8309N-VB-CG is a robust choice for anyone looking to implement efficient Ethernet switching solutions.

The RTL8309N-VB-CG is a highly integrated Ethernet switch designed for consumer and enterprise networking applications. Key features include:
1. Ports: It supports up to 9 Ethernet ports (8 downlink and 1 uplink), allowing for flexible networking configurations.
2. Speed: The switch operates at 10/100 Mbps speeds, ensuring efficient data transfer for various applications.
3. Switching Capacity: It offers a switching capacity of 1.8 Gbps, enabling high-performance data handling.
4. MAC Address Table: The device can store up to 1,024 MAC addresses, facilitating efficient traffic management.
5. Power Management: It supports various power-saving modes, making it energy-efficient.
6. QoS (Quality of Service): The switch provides QoS features to prioritize traffic and enhance performance for critical applications.
7. Integrated Features: It includes basic Ethernet features like flow control and Auto-Negotiation.
8. Package: Housed in a compact form factor, suitable for embedded applications.
The RTL8309N-VB-CG is ideal for applications ranging from home networking to small office setups.

The RTL8309N-VB-CG is packaged in a QFN (Quad Flat No-lead) type package, specifically in a 32-pin configuration. This compact package design is suited for surface-mount applications, facilitating efficient thermal performance and signal integrity.

The RTL8309N-VB-CG is a network switch IC from Realtek. It features a 48-pin package. This device primarily functions as a Layer 2 Ethernet switch, supporting multiple ports (typically up to 8) for Ethernet connectivity. It provides features such as MAC address learning, frame filtering, and forwarding, as well as support for VLANs, QoS, and multicast forwarding. The IC is commonly used in consumer and industrial networking products, including routers and switches, to manage and direct network traffic efficiently.

The RTL8309N-VB-CG is manufactured by Realtek Semiconductor Corporation, a Taiwanese company founded in 1987. Realtek is a leading fabless semiconductor company that specializes in networking and multimedia ICs (integrated circuits). Their product portfolio includes Ethernet controllers, audio codecs, and various communication chips used in consumer electronics, computing, and networking applications. Realtek is known for its innovation in the semiconductor industry and plays a significant role in the development of technology for various devices, including PCs, smartphones, and IoT products.

The RTL8309N-VB-CG is a versatile Ethernet switch controller primarily used in networking applications such as home routers, access points, and small office switches. It supports various network topologies and is ideal for managing multiple Ethernet ports in consumer and enterprise devices. Its features enable efficient data traffic management, VLAN support, and power over Ethernet (PoE), making it suitable for both wired and wireless communication environments.

The RTL8309N-VB-CG chip is a network switch controller primarily used in Ethernet applications. Equivalent products include the Realtek RTL8309N, Microchip KSZ8863, and the Broadcom BCM53125. Always check specific features and compatibility for your application before selecting an alternative.