Realtek RTL8111H-CG RTL8111HS-CG 10 100 1000M Ethernet controller will be three speed IEEE 8023 Compatible** Access Controller (Mac) in combination with a three-speed Ethernet transceiver, PCI Express bus controller, and embedded memory. With state-of-the-art DSP technology and mixed-mode signaling technology, the RTL8111H RTL8111HS provides high-speed transmission over Cat 5 UTP cable or Cat 3 UTP (10Mbps only) cable. Functions such as cross-detection and automatic correction, polarity correction, adaptive equalization, crosstalk cancellation, echo cancellation, timing recovery, and error correction are implemented to provide powerful high-speed transmission and reception capabilities.
RTL8111H RTL8111HS supports PCI Express 11 bus interface for host communication and power management, and compatible with IEEE 802 with 10 100Mbps EthernetIEEE 802 for 3U specification and 1000Mbps Ethernet3AB specification. It supports the auxiliary power supply auto-detection function and automatically configures the relevant bits of the PCI power management registers in the PCI configuration space. RTL8111H The RTL8111HS has embedded one-time programmable (OTP) memory. The RTL8111H offers a built-in LDO regulator and the RTL8111HS offers a built-in switching regulator.
Supports the Advanced Configuration Power Management Interface (ACPI), the power management of modern operating systems capable of operating system boot power management (OSPM) for the most efficient power management. PCI MSI (Message Signal Interrupt) and MSI-X are also supported.
In addition to ACPI capabilities, ACPI and APM (Advanced Power Management) environments support remote wake-up, including AMD Magic Packet and Microsoft Wake-Up Frame. In order to support WOL in a deep power-down state (e.g., D3COLD, where the main power is off and only the auxiliary power supply is present), the auxiliary power supply must be able to provide the required power to the RTL8111H RTL8111HS. To further reduce power consumption, the RTL8111H RTL8111HS also supports PCIe L1off and l1snooze。
RTL8111H RTL8111HS supports "RealWOW!".The technology is able to remotely wake up a sleeping computer over the Internet. This feature allows the PC to maintain a low-power sleep state when needed, reducing power consumption.
RTL8111H RTL8111HS supports protocol offloading. It offloads some of the most common protocols to NIC hardware to prevent false wake-ups and further reduce power consumption. RTL8111H The RTL8111HS offloads ARP (IPv4) and NS (IPv6) protocols in the D3 power-down state.
RTL8111H The RTL8111HS supports the ECMA (European Computer Manufacturers Association) Hibernation Host** standard. This standard specifies that network connectivity and presence are maintained through ** to extend the sleep duration of high-performance hosts. It handles some network tasks on behalf of the host, allowing the host to stay in sleep mode for a longer period of time. Required and optional behaviors for actions include generating reply packets, ignoring packets, and waking up hosts.
The RTL8111H RTL8111HS supports IEEE 8023AZ-2010, also known as Energy Efficient Ethernet (EEE). ieee 802.3AZ-2010 with IEEE 8023 **Access Control (MAC) sub-layers operate together to support operation in low-power idle mode. When Ethernet network link utilization is low, EEE allows systems on both sides of the link to save power.
The RTL8111H RTL8111HS is fully compatible with Microsoft NDIS5, NDIS6 (IPv4, IPv6, TCP, UDP) checksums and segmentation task offloading (large and mega sends), and supports IEEE 802 IP Layer 2 priority encoding and IEEE 8021Q Virtual Bridging Local Area Network (VLAN). The above features help reduce CPU utilization and improve performance especially when running on a web server.
RTL8111H RTL8111HS supports Receiver Extensions (RSS) to hash incoming TCP connections and balance the load of received data processing across multiple CPUs. RSS increases the number of transactions per second and connections per second, which increases network throughput.
The device uses interconnect PCI Express technology. PCI Express is a high-bandwidth, low-pin-count, serial interconnect technology that offers significantly improved performance compared to traditional PCI and also maintains software compatibility with existing PCI infrastructure.
RTL8111H The RTL8111HS is suitable for multiple market segments and emerging applications, such as desktop, mobile, workstation, server, communications platform, and embedded applications.
Hardware. Integrated 10 100 1000m transceivers.
Giga Lite (500M) mode is supported.
Auto-negotiation with next-page functionality.
PCI Express 1 is supported1
Pair-swap polarity and skew correction are supported.
Cross-detection and autocorrection.
Supports 1 channel 25Gbps PCI Express bus.
Embedded OTP memory.
Hardware ECC (Error Correction Code) function is supported.
Hardware CRC (cyclic redundancy check) function is supported.
Transmit and receive on-chip buffer support.
PCI MSI (Message Signal Interrupt) and MSI-X are supported
Supports 25MHz or 48MHz oscillators.
Built-in switching (RTL8111HS) and LDO (RTL8111H) regulators.
Supports power-down link disconnection power-saving PHY disable mode.
Custom LEDs
Controllable LED blink frequency and duty cycle.
32-pin QFN "green" package.
Support for the EMAC-393 ECMA Proxzzzy standard for dormant hosts.
No XTAL Wake-on-LAN.
Disable LAN via GPIO pin
LTR (Delay Tolerance Reporting) is supported
PCIe L1 is supportedoff and l1snooze
Microsoft AOAC (Always, Always-Connected).
Link change wake-up is supported.
Wake-on-LAN and "realwow!."Technical (remote wake-up) support.
It supports 32 groups of 128-byte wake-up frame patterns for exact matching.
Microsoft WPI (Wake-Up Packet Indication) is supported
IEEE is fully compliant with IEEE 8023、ieee 802.3u、ieee 802.3ab
IEEE 802 is supported1p Layer 2 priority encoding.
IEEE 802 is supported1q VLAN tagging.
IEEE 802 is supported3az-2010 (eee)
Supports full-duplex flow control (IEEE 802.)3x)
Software uninstallation. Microsoft NDIS5, NDIS6 checksum offload (IPv4, IPv6, TCP, UDP), and segmented task offload (large send v1 and large send v2) support.
Jumbo frames up to 9k bytes are supported.
Quad-core receiver extension (RSS) is supported
Protocol offload (ARP and NS) is supported
PCI Express 10 100 1000M Ethernet on motherboards, laptops, or embedded systems.
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