RTL8119I-CG Ethernet IC by Realtek

The RTL8119I-CG is a highly integrated and cost-effective Fast Ethernet MAC and PHY IC from Realtek, designed for use in a wide range of networking applications. It supports 10/100 Mbps data rates over copper cabling and is fully compliant with the IEEE 802.3 and 802.3u standards.

The RTL8119I-CG features a number of advanced features, including:

• Integrated MAC and PHY functions in a single chip
• Support for 10/100 Mbps data rates over copper cabling
• Full compliance with the IEEE 802.3 and 802.3u standards
• Auto-negotiation and MDI/MDIX crossover detection
• Low power consumption
• Small QFN package size

The RTL8119I-CG is ideal for use in a wide range of networking applications, such as:

• Personal computers
• Laptops
• Set-top boxes
• Printers
• Network routers and switches
• Industrial control systems
• And more

Key Features

• Single-chip 10/100 Mbps MAC and PHY
• Full compliance with IEEE 802.3 and IEEE 802.3u standards
• Auto-negotiation and MDI/MDIX crossover detection
• Low power consumption
• Small QFN package size

Benefits

• Reduced cost and complexity of system design
• Improved reliability and performance
• Reduced power consumption
• Smaller footprint for space-constrained applications

Applications

• Personal computers
• Laptops
• Set-top boxes
• Printers
• Network routers and switches
• Industrial control systems
• And more

Real-World Examples

• The RTL8119I-CG is used in a wide range of networking products, including personal computers, laptops, set-top boxes, printers, network routers and switches, and industrial control systems.
• For example, the RTL8119I-CG is used in the D-Link DIR-615 AC1200 Dual-Band Wireless Router, which provides high-speed Wi-Fi connectivity for homes and small businesses.
• The RTL8119I-CG is also used in the TP-Link TL-WR850N Wireless N Router, which is a popular and affordable router for home use.

Conclusion

The RTL8119I-CG is a highly integrated and cost-effective Fast Ethernet MAC and PHY IC from Realtek. It is ideal for use in a wide range of networking applications, such as personal computers, laptops, set-top boxes, printers, network routers and switches, and industrial control systems.