Electronic Design
  • Resources
  • Directory
  • Webinars
  • CAD Models
  • Video
  • Blogs
  • More Publications
  • Advertise
    • Search
  • Top Stories
  • Tech Topics
  • Analog
  • Power
  • Embedded
  • Test
  • AI / ML
  • Automotive
  • Data Sheets
  • Topics
    - TechXchange Topics --- Markets --AutomotiveAutomation-- Technologies --AnalogPowerTest & MeasurementEmbedded
    Resources
    Electronic Design ResourcesTop Stories of the WeekNew ProductsKit Close-UpElectronic Design LibrarySearch Data SheetsCompany DirectoryBlogsContribute
    Members
    ContentBenefitsSubscribeDigital editions
    Advertise
    https://www.facebook.com/ElectronicDesign
    https://www.linkedin.com/groups/4210549/
    https://twitter.com/ElectronicDesgn
    https://www.youtube.com/channel/UCXKEiQ9dob20rIqTA7ONfJg
    1. Technologies
    2. Communications

    Ethernet Gets System-On-A-Chip

    Nov. 1, 1999
    Developed jointly by Lucent Technologies Microelectronics Group and Allayer Technologies Corp., a Fast Ethernet switch/physical layer (PHY) IC can increase bandwidth by up to 50% and reduce power consumption by as much as 40% in LAN switches. The
    Staff

    Developed jointly by Lucent Technologies Microelectronics Group and Allayer Technologies Corp., a Fast Ethernet switch/physical layer (PHY) IC can increase bandwidth by up to 50% and reduce power consumption by as much as 40% in LAN switches. The device has an eight-port Fast Ethernet switch and media access controller (MAC) combined with an eight-port PHY on a single chip. Using three of these devices on a PCB, switch manufacturers can create a 10/100 LAN switch that is non-blocking up to 24 ports. Other approaches are limited to 16 ports of non-blocking operation. The new devices are scaleable up to 32 ports. The devices can be combined with their associated management chips and Gigabit Ethernet switch chips to provide additional management features and a high-speed connection of 2 gigabits/s to other LAN switches. Workgroup and desktop applications can eliminate from three to 24 devices in a typical 24-port switch configuration.

    Continue Reading

    Power Module Adds Matched Driver to 1200-V/160-A Bidirectional Switch

    Products of the Week: Durable Digital Isolators, Contactless “Connector” ICs

    Sponsored Recommendations

    Designing automotive-grade camera-based mirror systems

    Dec. 2, 2023

    Design security cameras and other low-power smart cameras with AI vision processors

    Dec. 2, 2023

    Automotive 1 TOPS vision SoC with RGB-IR ISP for 1-2 cameras, driver monitoring, dashcams

    Dec. 2, 2023

    AM62A starter kit for edge AI, vision, analytics and general purpose processors

    Dec. 2, 2023

    Comments

    To join the conversation, and become an exclusive member of Electronic Design, create an account today!

    I already have an account

    New

    Securing Data in the Quantum Era

    Celebrating Field Engineers: The Unsung Heroes of Innovation

    Checking Out the NXP Hovergames NavQ Plus

    Most Read

    eBook: How Material Selection Can Make or Break your PCB

    Mask Mandates, 2FA, and ChatGPT: What to Believe

    Observability Framework Exposes DDS


    Sponsored

    DigiKey presents: Revolutionizing Automation

    Integrated Solutions for Industrial

    How to Use Integrated GaN Switches for High Efficiency, Cost-Effective Offline Power Supplies

    Electronic Design
    https://www.facebook.com/ElectronicDesign
    https://www.linkedin.com/groups/4210549/
    https://twitter.com/ElectronicDesgn
    https://www.youtube.com/channel/UCXKEiQ9dob20rIqTA7ONfJg
    • About Us
    • Contact Us
    • Advertise
    • Do Not Sell or Share
    • Privacy & Cookie Policy
    • Terms of Service
    © 2023 Endeavor Business Media, LLC. All rights reserved.
    Endeavor Business Media Logo