Realtek RTL8169/8110 Family Gigabit Ethernet NIC - 6.21

Realtek RTL8169/8110 Family Gigabit Ethernet NIC: The Realtek RTL8169 NIC Gigabit Ethernet controllers (RTL8169SB (128 QFP) & RTL8169SBL (128 LQFP)) combine a triple-speed IEEE 802.3 compliant Media Access Controller (MAC) with a triple-speed Ethernet transceiver, 32-bit PCI bus controller, and embedded memory. With state-of-the-art DSP technology and mixed-mode signal technology, they offer high-speed transmission over CAT 5 UTP cable or CAT 3 UTP (10Mbps only) cable. Functions such as Crossover Detection & 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.