Product Summary

Crossover Detection and Auto-Correction, polarity correction, adaptive equalization, cross-talk cancellation, echo cancellation, timing recovery, and error correction are implemented to provide robust transmission and reception capability at high speeds.

Parametrics

The Realtek RTL8111D-GR/RTL8111DL-GR Gigabit Ethernet controller combines a triple-speed IEEE 802.3 compliant Media Access Controller (MAC) with a triple-speed Ethernet transceiver, PCI Express bus controller, and embedded memory. With state-of-the-art DSP technology and mixed-mode signal technology, the RTL8111D/RTL8111DL offers high-speed transmission over CAT 5 UTP cable or CAT 3 UTP (10Mbps only) cable. Functions such as Crossover Detection and Auto-Correction, polarity correction, adaptive equalization, cross-talk cancellation, echo cancellation, timing recovery, and error correction are implemented to provide robust transmission and reception capability at high speeds.

 

Features

Features
  • Integrated 10/100/1000 transceiver
  • Auto-Negotiation with Next Page capability
  • Supports PCI Express? 1.1
  • Supports pair swap/polarity/skew correction
  • Crossover Detection & Auto-Correction
  • Wake-on-LAN and remote wake-up support
  • Microsoft? NDIS5, NDIS6 Checksum Offload (IPv4, IPv6, TCP, UDP) and Segmentation Task-offload (Large send v1 and Large send v2) support
  • Supports Full Duplex flow control (IEEE 802.3x)
  • Supports jumbo frame to 9K bytes
  • Fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
  • Supports IEEE 802.1P Layer 2 Priority Encoding
  • Supports IEEE 802.1Q VLAN tagging
  • Embedded OTP memory can replace the external EEPROM
  • Serial EEPROM
  • Transmit/Receive on-chip buffer support
  • Supports power down/link down power saving
  • Built-in Switching regulator
  • Supports PCI MSI (Message Signaled Interrupt) and MSI-X
  • Supports quad core Receive-Side Scaling (RSS)
  • Embeds an adaptive equalizer in PCI express PHY (PCB traces to reach 40 inches)
  • Supports Deep Slumber Mode (DSM) power saving feature
  • Customized LEDs
  • 64-pin QFN package (RTL8111D) and 48-pin LQFP (RTL8111DL) Green package