CES Innovation award winner: Samsung Exynos U100

The CES Innovation Award-winning Samsung Exynos U100 is a pinnacle of semiconductor engineering, showcasing unparalleled innovation in electronic devices.


In today’s interconnected world, where reliability, accuracy, and connectivity are paramount, advancements in wireless technology have played a pivotal role. One such innovation is Ultra-Wideband (UWB) technology, which has the potential to revolutionize a wide range of industries and applications.

Additionally,One notable player in this field is Samsung, with their cutting-edge Exynos U100 chipset. In this blog, we will explore the intricacies of UWB technology and how Samsung Exynos U100 is shaping the Internet of Things (IoT) landscape.

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What is the Exynos U100?

Exynos Connect U100 is a short-range wireless communication semiconductor based on ultra-wideband technology. Moreover, It connects objects to each other, measuring the distance between objects with precision within a few centimeters. U100 is ideal for the hyperconnected era, as its capabilities position it for future innovative applications.

Additionally,Samsung Semiconductor’s chip raises the standard for wireless technology and is designed with ultra-wideband technology to allow for fast data transfers at low power over a broad frequency spectrum.

Read More: 5 factors that Will Shape Semiconductor Industry in 2024 – techovedas

Understanding Ultra-Wideband Technology

Moreover,Ultra-wideband is a radio technology that can use a very low energy level for short-range, high-bandwidth communications over a large portion of the radio spectrum.

UWB has traditional applications in non-cooperative radar imaging. Most recent applications target sensor data collection, precise locating, and tracking. Furthermore,UWB technology came to surface in smartphones from 2019.

The technology utilizes time-of-flight signals (discussed below) to determine the distance between devices with exception al precision. Unlike conventional wireless technologies that rely on received signal strength indicators, UWB employs extremely short two-nanosecond pulses to provide highly accurate measurements.

Moreover,It achieves this by using projecting and capturing the reflected short pulses.This technology helps devices communicate with each other accurately and quickly, leading to enhanced wireless connectivity.

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What the hell are time-of-flight signals?

Time of flight signals, in simple terms, refers to the measurement of the time it takes for a signal to travel from one point to another. Imagine you’re in a large room and you clap your hands.

Additionally, the sound waves that travel from your hands to the walls and back can be used to calculate the distance between you and the wall based on the time it takes for the sound to travel. Similarly, time of flight signals in wireless technology involve sending signals and measuring the time it takes for them to reach a receiving device. By knowing the time, it takes for the signal to travel, we can determine the distance between the devices with high precision.

The opportunist: Samsung Exynos U100

The Samsung Exynos U100 unleashed the Potential of UWB. It is a powerful chipset that has widespread applications in IoT devices. Additionally, It is a mixed-signal IC that combines RF (Radio Frequency), baseband, embedded flash memory, and power management in a single chip. Let’s explore how this innovative solution works and its significance in the context of IoT.

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How Samsung Exynos U100 Works

The Exynos Connect U100 employs two key technologies: Time of Arrival (ToA) and 3D Angle of Arrival (AoA).Additionally, Toa is a method that measures the time it takes for a signal to travel from a transmitter to a receiver.

In this process, the system utilizes the time measurement to calculate the distance between the two devices. Conversely, AoA serves as a technique that determines the direction from which a signal is received. In 3D AoA, the system measures the horizontal and vertical angles of the incoming signal, thereby providing a three-dimensional direction.

By combining these two technologies, the Exynos Connect U100 can accurately determine the location of devices, making it particularly beneficial for indoor tracking and augmented reality (AR) and virtual reality (VR) applications.


Spot-on location

Precise location inside or outside. By measuring the time-of-flight with centimeter-scale accuracy, the ultra-wideband technology measures the distance between two devices with high precision. Exynos Connect U100 takes it a step further by leveraging 3D Angle of Arrival (AoA), positioning devices both indoors and outdoors with a less than 5-degree error range
Connect more with less power.

The Exynos Connect U100 is specially designed with a low-power architecture that optimizes battery operation while delivering top-class performance, ensuring long usage time with ultra-low power consumption.. By supporting diverse power saving modes, including a dedicated mode for tags used to track objects.

Rock solid security

Rest assured with a secure connection. Additionally,the Exynos Connect U100, equipped with STS (Scrambled Timestamp Sequence) according to the IEEE 802.15.4z standard, actively generates a ciphered sequence to prevent external hacking attempts, ensuring enhanced security.. Its highly immune to spoofing relay attacks.
Figure – Specifications of Exynos U100

Integrated solution

Experience the power of a total package. Exynos Connect U100 embeds a full suite of UWB solutions, incorporating baseband, RFIC, PMIC, and eFlash, enabling cost-efficient implementation in a wide range of devices. Additionally,the integrated one-chip solution makes design integration simple and easy, granting convenience and flexibility in customizing solutions.

Applications of Samsung Exynos U100

The Samsung Exynos U100 opens up a world of possibilities with various applications. Here are three notable examples

1.Indoor and Outdoor Positioning: With its centimeter-scale precision and 3D Angle of Arrival (AoA) capabilities, the Exynos U100 enables highly accurate indoor and outdoor positioning. Moreover,this technology finds applications in asset tracking, navigation systems, and location-based services.

2.Contactless Access: The secure and ciphered sequence generated by the Exynos U100, based on the IEEE 802.15.4z standard, enhances security and makes contactless access more reliable. Additionally,this technology replaces traditional keys and enables secure access control systems in residential and commercial spaces.

3.Internet of Things (IoT) Connectivity: The Exynos U100 chipset plays a vital role in enabling seamless and reliable connectivity for IoT devices.Furthermore,smart homes to industrial automation, the Exynos U100 empowers IoT devices to communicate efficiently, opening up opportunities for enhanced automation, remote monitoring, and predictive maintenance.


Samsung Exynos U100, leveraging the power of Ultra-Wideband technology, is revolutionizing the wireless connectivity landscape. With its precise positioning capabilities, low power consumption, and rock-solid security features, the Exynos U100 is enabling a new era of IoT applications. Additionally the ongoing era of interconnectedness, Samsung Exynos U100, with its integration into a wide range of devices and compliance with industry standards, is poised to play a central role in shaping the future of wireless technology.

Editorial Team
Editorial Team
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