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RTL8156BG-CG The Realtek RTL8156BG-CG is a USB 3.0 to Gigabit Ethernet controller IC. It provides high-speed wired network connectivity via USB, supporting 10/100/1000 Mbps Ethernet speeds.
Mfr Part #:

RTL8156BG-CG

Available from 1 distributors
Mfr Name: RT
RT
The Realtek RTL8156BG-CG is a USB 3.0 to Gigabit Ethernet controller IC. It provides high-speed wired network connectivity via USB, supporting 10/100/1000 Mbps Ethernet speeds.
✓ Total Stock: 1,100 pcs

RTL8156BG-CG Available from 1 distributor

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Xingangxin ✓
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1,100 pcs
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RTL8156BG-CG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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Operating Temperature
Supply Current
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RTL8156BG-CG Description

Short technical summary and product information.

The Realtek RTL8156BG-CG is a versatile USB 3.0 to Gigabit Ethernet controller IC designed for high-speed wired network connectivity. It offers backward compatibility with USB 3.0, 2.0, and 1.1 standards, and supports Ethernet speeds of 10/100/1000 Mbps.

 

Key features include compliance with IEEE 802.3az Energy-Efficient Ethernet and advanced power management for reduced consumption. The controller supports Wake-on-LAN and PXE boot functionalities, making it suitable for various networking applications. It is available in a compact QFN-48 package, ideal for space-constrained designs.

 

This controller is widely used in USB Ethernet adapters, dongles, docking stations, and embedded systems requiring reliable wired networking. It is also beneficial for laptops and desktops lacking built-in Ethernet ports, as well as industrial and IoT devices. Driver support is available for major operating systems including Windows, Linux, and macOS, ensuring plug-and-play operation.

 

The RTL8156BG-CG operates within a temperature range of -40°C to 85°C and requires a supply voltage of 3.3V with a typical supply current of 92mA. Its integrated PHY simplifies design and reduces the need for external components.

RTL8156BG-CG Quick Information

Product Type: USB Ethernet Controller
Canonical Name: Realtek RTL8156BG-CG USB 3.0 to Gigabit Ethernet Controller
Subcategory: Ethernet Controllers

RTL8156BG-CG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

RTL8156BG-CG Features

  • USB 3.0 to Gigabit Ethernet controller
  • Supports 10/100/1000 Mbps Ethernet speeds
  • USB 3.0/2.0/1.1 backward compatibility
  • IEEE 802.3az Energy-Efficient Ethernet
  • Compact QFN-48 package

RTL8156BG-CG Applications

  • USB Ethernet adapters and dongles
  • Laptops and desktops without Ethernet
  • Industrial and IoT devices
  • Docking stations and hubs
  • Embedded systems requiring wired networking

RTL8156BG-CG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the RTL8156BG-CG?

-40°C to 85°C.

What is the supply voltage for the RTL8156BG-CG?

3.3V.

What Ethernet speeds does the RTL8156BG-CG support?

10/100/1000 Mbps.

Which USB standards is the RTL8156BG-CG compatible with?

USB 3.0, 2.0, and 1.1.

Does the RTL8156BG-CG support Wake-on-LAN?

Yes, supported.

Does the RTL8156BG-CG support PXE boot?

Yes, supported.

Is the RTL8156BG-CG Energy-Efficient Ethernet compliant?

Yes, compliant with IEEE 802.3az.

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