RTL8153 데이터 시트보기 (PDF) - Realtek Semiconductor

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RTL8153

INTEGRATED 10/100/1000M ETHERNET CONTROLLER FOR USB APPLICATIONS

Realtek Semiconductor 

RTL8153

Datasheet

1. General Description

The Realtek RTL8153-CG 10/100/1000M Ethernet controller combines an IEEE 802.3u compliant Media

Access Controller (MAC), USB 3.0 bus controller, and embedded memory. With state-of-the-art DSP

technology and mixed-mode signal technology, the RTL8153 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

capabilities. The RTL8153 features embedded One-Time-Programmable (OTP) memory that can replace

the external EEPROM (93C46/93C56/93C66/TWSI).

The RTL8153 features USB 3.0 to provide higher bandwidth and improved protocols for data exchange

between the host and the device. USB 3.0 also offers more advanced power management features for

energy saving.

Advanced Configuration Power management Interface (ACPI)—power management for modern

operating systems that are capable of Operating System-directed Power Management (OSPM)—is

supported to achieve the most efficient power management possible. In addition to the ACPI feature,

remote wake-up (including AMD Magic Packet and Microsoft Wake-Up Frame) is supported in both

ACPI and APM (Advanced Power Management) environments.

The RTL8153 supports Microsoft Wake Packet Detection (WPD) to provide Wake-Up Frame

information to the OS, e.g., PatternID, OriginalPacketSize, SavedPacketSize, SavedPacketOffset, etc.

WPD helps prevent unwanted/unauthorized wake-up of a sleeping computer.

The RTL8153 supports ‘RealWoW!’ technology to enable remote wake-up of a sleeping PC through the

Internet. This feature allows PCs to reduce power consumption by remaining in low power sleeping state

until needed.

Note: The ‘RealWoW!’ service requires registration on first time use.

The RTL8153 supports Protocol offload. It offloads some of the most common protocols to NIC

hardware in order to prevent spurious wake-up and further reduce power consumption. The RTL8153 can

offload ARP (IPv4) and NS (IPv6) protocols while in the D3 power saving state.

The RTL8153 supports the ECMA (European Computer Manufacturers Association) proxy for sleeping

hosts standard. The standard specifies maintenance of network connectivity and presence via proxies in

order to extend the sleep duration of higher-powered hosts. It handles some network tasks on behalf of the

host, allowing the host to remain in sleep mode for longer periods. Required and optional behavior of an

operating proxy includes generating reply packets, ignoring packets, and waking the host.

Integrated 10/100/1000M Ethernet Controller for USB Applications

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Track ID: JATR-8275-15 Rev. 1.1

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