Vendor: Aragio Solutions Category: GPIO

I2C IO Pad Set

TSMC 28nm Silicon Proven View all specifications

Key features

  • Product Features
  • • Supported I2C operating modes:
  • o Standard-mode (Sm) – 100 Kbps data rate
  • o Fast mode (Fm) – 400 Kbps data rate
  • o Fast mode (Fm+) – 3.4 Mbps data rate
  • • Open drain operation only (floating NWELL with PMOS
  • used for ESD protection only)
  • • Built-in output slew rate control to meet I2C Tof minimum of
  • (20 x VDDP/5.5V) ns
  • • Output enable
  • • Receiver enable
  • • ESD protection uses snap-back devices (no diode to the
  • positive power supply)
  • • Standard LVCMOS compatible inputs with Schmitt trigger
  • (hysteresis) option
  • • Power-on sequencing independent design with Power-On
  • Control
  • • DVDD = 2.7V to 3.63V
  • • Pad VDDP (power supply reference for Output) = 2.7V to
  • 3.63V, limited to VDVDD.
  • • The circuit consumes no DC supply current in the static state

What’s Included?

  • a. Physical abstract in LEF format (.lef)
  • b. Timing models in Synopsys Liberty formats (.lib and .db)
  • c. Calibre compatible LVS netlist in CDL format (.cdl)
  • d. GDSII stream (.gds)
  • e. Behavioral Verilog (.v)
  • f. Layout Parasitic Extraction (LPE) SPICE netlist (.spice)
  • g. Databook (.pdf)
  • h. Library User Guide - ESD Guidelines (.pdf)

Silicon Options

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

Specifications

Identity

Part Number
RGO_TSMC28_18V33_HPCP_20C_I2C
Vendor
Aragio Solutions
Type
Silicon IP

Files

Note: some files may require an NDA depending on provider policy.

Provider

Learn more about GPIO IP core

GPIO Solutions for CERN’s Radiation-Hardened Applications

For over a decade, Sofics has collaborated with CERN, the European Organization for Nuclear Research. Sofics has delivered advanced GPIO cells tailored for radiation-hardened applications, supporting CERN’s groundbreaking particle physics experiments.

A Generic Solution to GPIO verification

This paper provides a complete solution to the GPIO Verification for any SoC. GPIO interface is available in every ASIC. To avoid duplicate efforts and (save) time to verify the GPIO interface, we have produced this Generic GPIO verification suite. It is a UVM-based verification environment, with all the necessary subcomponents that are required to verify any GPIO design.

How AI and Edge Computing Are Accelerating RISC-V Adoption

One of the critical problems in today’s computing is that transporting data can be more costly in energy and time than computing. With the growing complexity of AI models, SoC designers have shifted their focus toward optimizing memory hierarchies, increasing bandwidth in interconnects, and architecting based on workloads for improved efficiency.

Ensuring reliability in Advanced IC design

To complete our task as engineers we rely on the tools we use. We collaborated with Siemens EDA solutions back in 2025 on a webinar about how we use their tools to develop our designs and layouts.

Integrating Post-Quantum Cryptography (PQC) on Arty-Z7

Post-quantum cryptography (PQC) is moving from theory to engineering reality. With NIST-standardized algorithms ML-KEM (FIPS 203) and ML-DSA (FIPS 204) now finalized, FPGA developers face a practical challenge: How to integrate these algorithms efficiently on resource-constrained hardware?

Frequently asked questions about GPIO Pad Library IP cores

What is I2C IO Pad Set?

I2C IO Pad Set is a GPIO IP core from Aragio Solutions listed on Semi IP Hub. It is listed with support for tsmc Silicon Proven.

How should engineers evaluate this GPIO?

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