VT6122
Velocity Gigabit Ethernet ControllersVT6122
Velocity Gigabit Ethernet Controllers
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Manufacturer Part # : VT6122
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Package/Case: QFP128
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Brand: VIA Technologies
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Product Categories : Serial IO/Communication Controllers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.






Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.








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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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VT6122 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Interested Parts
VT6122 Details
The VT6122 is a single-chip 10/100 Ethernet controller designed for use in networking devices. It features an integrated PHY for reduced bill of materials cost, supports advanced networking features like VLAN tagging, jumbo frames, and flow control, and has a PCI interface for easy integration into various systems.
The VT6122 is commonly used in networking applications such as routers, switches, and hubs, but it can also be found in industrial automation, transportation systems, and smart grid infrastructure for communication and data processing needs. Additionally, the VT6122 is utilized in security systems for video surveillance and access control.
VT6122 Key Features
- Dual-port 10/100/1000 Ethernet controller
- Supports advanced networking features like VLAN tagging, jumbo frames, and flow control
- Integrated PHY for reduced bill of materials cost
- PCI interface for easy integration into various systems
- Energy-efficient design with low power consumption and wake-on-LAN support
VT6122 Product Usage
The VT6122 is a versatile Ethernet controller that can be used in a variety of applications, including:
Networking Applications:
- Routers: The VT6122 can be used to control the flow of data packets in routers.
- Switches: It can also be used to manage traffic in switches and ensure efficient communication.
- Hubs: The VT6122 can be used to connect multiple devices together in a hub-based network.
Industrial Automation:
- Transportation Systems: The VT6122 can be used to control and monitor data transmission in transportation systems, such as traffic management systems.
- Smart Grid Infrastructure: It can also be used to manage energy distribution and consumption in smart grid infrastructure.
Security Systems:
- Video Surveillance: The VT6122 can be used to transmit video data in real-time for surveillance purposes.
- Access Control: It can also be used to control access to secure areas or systems.
VT6122 Quality and Reliability
The VT6122 is designed to meet the stringent requirements of industrial and commercial applications, where consistent operation and long service life are critical. ON Semiconductor's commitment to quality ensures that the VT6122 IC is reliable and performs consistently.
VT6122 Ordering Information
The VT6122 is available in various packaging options, including tape and reel packaging for high-volume production. Its product identification, including the temperature range and package type, is clearly specified for ease of ordering.
VT6122 Package and Quality
The VT6122 is housed in a compact package, making it suitable for space-constrained designs without compromising on thermal management or performance. ON Semiconductor ensures that each unit undergoes rigorous testing to meet stringent industrial standards. This emphasis on quality guarantees that the VT6122 delivers dependable, long-term performance across a wide range of operational environments.
Conclusion
The VT6122 from ON Semiconductor is an ideal choice for engineers seeking a reliable Ethernet controller for networking applications. With its integrated PHY, advanced networking features, and energy-efficient design, it is well-suited for use in industrial automation, transportation systems, and smart grid infrastructure. Whether used in networking applications or security systems, the VT6122 provides robust performance and flexibility, making it a valuable component for demanding data transmission applications.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Manufacturer | VIA | Product Category ! | IC Chips |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is VT6122?
The VT6122 is a high-speed, low-power Ethernet transceiver designed by Microchip Technology. It is ideal for applications requiring fast and reliable Ethernet connectivity, such as industrial automation, automotive networking, and embedded systems.
How Does VT6122 Work?
The VT6122 works by converting digital data into signals suitable for transmission over Ethernet networks and vice versa. It supports various Ethernet protocols and features advanced error checking and correction capabilities to ensure data integrity and reliability. The transceiver operates with low power consumption, making it suitable for energy-efficient designs.
How Many Pins does VT6122 have and What are the Functions of the Pinout Configuration?
The VT6122 is housed in a 48-pin QFN (Quad Flat No-Lead) package. The pinout configuration includes:
- TXP, TXN: Transmit data positive and negative pins.
- RXP, RXN: Receive data positive and negative pins.
- MDIO, MDC: Management data input/output and management data clock pins.
- Interrupt, Reset: Interrupt and reset pins for control and status monitoring.
- Power and Ground Pins: Various power and ground pins for supply and return paths.
- Additional configuration and control pins for interfacing with the Ethernet controller and other system components.
What are the Pros and Cons of VT6122?
Pros:
- High-Speed Operation: Supports fast Ethernet data rates for quick data transfer.
- Low Power Consumption: Operates with low power, suitable for energy-efficient designs.
- Advanced Features: Includes features for error checking, auto-negotiation, and link status monitoring.
- Robust Design: Designed to withstand harsh industrial environments and automotive applications.
- Compact Package: Housed in a small QFN package for space-efficient designs.
Cons:
- Complex Setup: May require careful design considerations for impedance matching and signal integrity.
- External Components: Some applications may require additional external components for signal conditioning or isolation.
- System Complexity: Integration with an Ethernet controller and system software may introduce additional complexity.
Are There Any Equivalents/Alternatives to VT6122 for Recommendation?
- The DP83822 from Texas Instruments is a comparable Ethernet transceiver with similar features and performance.
- Alternatives to the VT6122 include the KSZ8091 from Microchip Technology and the LAN8720 from Microchip Technology.
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Price details
Prices listed do not include VAT.
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