The RTL8151DH-GR is a high-performance Gigabit Ethernet controller manufactured by Realtek. This controller provides a single-chip solution for integrating Gigabit Ethernet connectivity into various devices. It supports the IEEE 802.3az Energy Efficient Ethernet standard, enabling power savings during periods of low network activity.

Applications

• Motherboards: Integrated Gigabit Ethernet connectivity on desktop and laptop motherboards.
• Network Interface Cards (NICs): Add-in cards for providing Gigabit Ethernet to computers.
• Embedded Systems: Network connectivity for embedded systems, industrial PCs, and IoT devices.
• Gaming Consoles: High-speed network connectivity for online gaming and content streaming.

Features

• Gigabit Ethernet Support: Compliant with IEEE 802.3ab standard for 1000BASE-T operation.
• Energy Efficient Ethernet (EEE): Supports IEEE 802.3az for reduced power consumption during idle periods.
• Auto-Negotiation: Automatically detects and configures the network speed and duplex mode.
• Wake-on-LAN (WOL): Allows the device to be awakened from a low-power state via network activity.
• Checksum Offload: Hardware checksum offload for TCP, UDP, and IP packets, reducing CPU overhead.
• Receive-Side Scaling (RSS): Distributes network traffic across multiple CPU cores for improved performance.
• Advanced Power Management: Supports various power management features for efficient power usage.

Benefits

• High-Speed Connectivity: Provides Gigabit Ethernet speeds for fast and reliable network performance.
• Power Efficiency: Reduced power consumption with Energy Efficient Ethernet technology.
• Easy Integration: Single-chip solution simplifies integration into various devices.
• Improved Performance: Hardware offload features enhance network performance and reduce CPU load.

Technical Specifications (Typical):

• Standard: IEEE 802.3ab (1000BASE-T), IEEE 802.3az (Energy Efficient Ethernet)
• Interface: PCIe
• Data Rate: 10/100/1000 Mbps
• Wake-on-LAN: Supported
• Checksum Offload: TCP, UDP, IP
• Operating Temperature: 0°C to +70°C
• Package: QFN