Vendor: Certus Semiconductor Category: Ethernet

RGMII I/O offerings

Certus is pleased to offer Reduced Gigabit Media Independent Interface (RGMII) compliant IOs in technology nodes.

TSMC 28nm Silicon Proven View all specifications

Overview

Certus is pleased to offer Reduced Gigabit Media Independent Interface (RGMII) compliant IOs in advanced technology nodes. The Certus solutions support system-selectable 1.8V & 2.5V supplies, output enable, hysteresis receiver, and full interoperability with the feature-rich Certus General-Purpose IO libraries.

Built into our IO libraries, and also offered as a separate service, is our strong ESD expertise. Certus was founded by ESD engineers and our results speak for themselves. Not only do we consistently exceed the standard ESD targets of 2KV HBM and 500V CDM, but we also provide on-chip solutions for standards such as IEC-61000-4-2, system-level ESD and Cable Discharge Events (CDE).

Certus also offers SD, I2C, SMBUS, DDC, LVDS, Analog/RF, HV and numerous other IO variants across most major foundries and technology nodes. We are particularly suited at providing customized options in a cost-efficient framework. Please contact us for supplementary physical or electrical features that can suit your needs.

Key features

  • RGMII
    • System-selectable 1.8V & 2.5V VDDIO support
    • Output Enable
    • Hysteresis receiver
    • Full interoperability with Certus GPIO library
    • Power sequence independence
    • ESD protection of 2KV HBM, 500V CDM
  • Physical Features
    • Flexible cell and pad arrangements
    • Wirebond and Flip-chip support
    • Metal stack variants

Block Diagram

Benefits

  • System-selectable 1.8V & 2.5V VDDIO support
  • Output enable
  • Hysteresis receiver
  • Interoperability with Certus GPIO libraries
  • Flexible cell and pad arrangements
  • Wirebond & Flip-chip support
  • Metal stack variants
  • Power sequence independence
  • Proven HBM & CDM ESD protection

Applications

  • Reduced Gigabit Media Independent Interface (RGMII)

What’s Included?

  • GDS
  • CDL netlist
  • Verilog stub
  • Verilog behavioral model
  • LEF
  • Liberty Timing Files
  • IBIS (option)
  • Electrical datasheet
  • User guide and application notes
  • Consulting and Support

Silicon Options

Foundry Node Process Maturity
TSMC 28nm 28nm 280 nm Silicon Proven

Specifications

Identity

Part Number
Certus RGMII
Vendor
Certus Semiconductor

Provider

Certus Semiconductor
HQ: United States
Certus Semiconductor has assembled several of the world’s foremost experts in IO and ESD design to offer our clients the ability to affordably tailor their IO libraries into the optimal fit for their products. Certus is offering the semiconductor industry a unique approach to custom IO libraries, including tailored IO designs, and ESD solutions based on simulations leveraging specialized silicon ESD models. In addition to offering fast turnaround custom IO designs, Certus offers independent ESD design, review and debug services. Through partnerships, Certus is also able to provide ESD testing & TLP support.

Learn more about Ethernet IP core

Three Ethernet Design Challenges in Industrial Automation

As factories, process plants, and robotics platforms become increasingly intelligent and interconnected, the demand for stable, low-latency data links has pushed Ethernet deeper into embedded systems. However, since designing Ethernet connectivity into industrial chips comes with its technical and logistical hurdles, engineers may face challenges when implementing Ethernet in industrial designs.

Powering Scale Up and Scale Out with 224G SerDes for UALink and Ultra Ethernet

At the recent ECOC 2025 conference in Copenhagen, Cadence showcased its key role in enabling the future of AI infrastructure with live silicon demonstrations of several essential IP technologies for emerging 800G and 1.6T networks. Powered by Cadence's 224G SerDes IP, Cadence's Ultra Accelerator Link (UALink 1.0) scale-up and Ultra Ethernet scale-out networking solutions deliver the performance, flexibility, and interoperability needed for next-generation AI factories and hyperscale data centers.

Ultra Ethernet Security: Protecting AI/HPC at Scale

As artificial intelligence and high-performance computing (AI/HPC) reshape industries, the need for robust, scalable, and secure connectivity has never been greater. Built from tightly integrated CPUs, GPUs, and SmartNICs, today’s compute clusters demand high-throughput, low-latency networks that can scale from die-to-die to multi-rack deployments.

Frequently asked questions about Ethernet IP cores

What is RGMII I/O offerings?

RGMII I/O offerings is a Ethernet IP core from Certus Semiconductor listed on Semi IP Hub. It is listed with support for tsmc Silicon Proven.

How should engineers evaluate this Ethernet?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Ethernet IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

×
Semiconductor IP