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Digital & Analog IP

Digital I/O

Certus Semiconductor’s digital I/O solutions are capable of meeting many GPIO/ODIO standards including I2C, I3C, SPI, JECDEC CMOS, eMMC, LPDDR, SMBUS, DDC/DEC, ECEL,GTL, RGMII2, SPDIF and many more.

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Foundries

Certus Semiconductor has silicon-proven libraries in TSMC, GlobalFoundries, and Samsung processes. These libraries can be licensed off-the-shelf or can be customized for your specific application, and are available as full libraries or on a cell-by-cell basis.

We have experience consulting in Intel, TowerJazz, DongBu HiTek, UMC, pSemi, Silanna, Lfoundry, Silterra, TSI, XFab, and Vanguard processes.

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RF/ANALOG IP

RF/Analog Fully Integrated IC Design

Certus Semiconductor leverages the deep experience of its advanced RF/Analog design team to build several advanced RF and Analog individual circuit components as well as full wireless transceivers. Our team has designed advanced transceivers that have shipped 3B+ units in several process nodes, and has 25+ patents in RF and Analog designs. We can architect your RF/Analog design project, provide ready-to-integrate IPs, and build custom designs to accelerate your project development.

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ABOUT CERTUS SEMICONDUCTOR

Certus Semiconductor is a Unique IO & ESD Solution Company

We have 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.

We work directly with you - that means we will meet with your architects, circuit & layout designers and reliability engineers to ensure that our IO and ESD solutions provide the most efficient and competitive solutions for your market space.

Take a look around, you will find that we are very different from the one-size-fits-all IO & ESD providers!

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CDM Dependence on Device Capacitance

Introduction In a previous blog “Field Induced CDM Explained” I discussed what happens during the CDM test. This included the … Read More

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Low-Leakage Digital Design on SkyWater 90nm

A Low-Leakage Digital Foundation for SkyWater 90nm SoCs: Introducing Certus’ Standard Cell Library As semiconductor designs continue to diversify, many … Read More

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Modern Trends in I/O and ESD Design

It was very clear at the recent 2025 TSMC OIP Ecosystem Forum that the semiconductor I/O landscape has undergone a profound transformation … Read More

OUR BENEFITS

Some Of Our Digital & Analog Services

Certus’ digital solutions can meet many GPIO/ODIO standards and many of our off-the-shelf libraries contain special features, including protection from extreme voltages and ESD. Our analog services offer ultra-low capacitance, ultra ESD, and ultra-voltage protection.

Dynamically switchable 1.2V/1.8V/3.3V/5V cell
Capable of meeting many GPIO/ODIO standards
Protection from >30V in a 1.8V/3.3V standard CMOS process
Ultra ESD – 16kV HBM, 1000V CDM, IEC 61000-4-2 system level ESD, rad-hard, and high temperature (200˚C and above)
ESD for sensitive RF and high-speed SerDes applications, offers ultra-low capacitance

Certus Semiconductor is a Unique IO & ESD Solution Company

We Offer A Wide Variety Of Services

Digital & Analog IP

Foundries

Design Services

Our Latest Works For Your Business

CDM Dependence on Device Capacitance

Low-Leakage Digital Design on SkyWater 90nm

Modern Trends in I/O and ESD Design

Some Of Our Digital & Analog Services

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