By Yuichi Motohashi. Dep. Director / Global Segment Lead, Automotive Display, Camera, LiDAR & SerDes, GlobalFoundries  

Sense – analyze – act. This is the principle that advanced driver assistance systems (ADAS) operate on. Modern vehicles rely on a network of sensors to build a more precise, reliable perception of their surroundings. Sensor fusion combines these inputs – from radar, camera, LiDAR, and ultrasound – with artificial intelligence and deep learning to deliver the environmental acuity required for vehicles to make split-second decisions. 

Since 1999, when Mercedes-Benz “taught the car to see,” radar has been a proven cornerstone of ADAS. However, camera and LiDAR technologies are rapidly advancing, adding new levels of detail and depth to a vehicle’s perception. LiDAR in particular has long been stuck in the space between functional solutions and scalable manufacturing. GF is closing that gap, using FinFET, advanced packaging and photonics to unlock the path to mass-market viability. 

Together, complementary sensors provide high-resolution imagery, 3D mapping and object classification capabilities – each essential for the safer driving of today, and the fully autonomous mobility of tomorrow. 

Cameras: Sharpening your car’s view of the world 

Cameras capture high-quality images around cars to detect lane markings, speed limits, turn signals, pedestrians and more. Sophisticated algorithms analyze images taken by cameras to determine the distance, size, and speed of objects, enabling the system to react appropriately. 

Automotive cameras do not utilize ultra-high megapixel counts like mobile phones because additional pixels result in increased data for the vehicle’s computer system to process. Producing extremely high-resolution images would significantly expand the volume of data transmitted to the central processor, potentially exceeding the capabilities of System on Chips (SoCs) that must analyze this information instantaneously to ensure safety. Excessive data could hinder processing speeds or overwhelm the system. Consequently, it is essential to carefully balance detection distance with the processing power required by the central SoC. 

The primary image quality Key Performance Indicator (KPI) is dynamic range, which is vital for maintaining accuracy in difficult lighting and weather conditions—ranging from intense sunlight at dusk to darkness, heavy rainfall, or fog. Achieving such high dynamic range imaging necessitates increasingly sophisticated Read-out ICs (ROIC) within automotive stacked CMOS Image Sensors (CIS). There exists a direct relationship between system-level, circuit-level and transistor-level requirements for high-performance automotive CIS ROIC. 

System-level  

• Enhanced resolution (from 8MP to 12–16MP), frame rate (≥30fps), and dynamic range (≥130dB) are necessary, collectively increasing the processing load on the ROIC. 

• Transmission bandwidth of at least 6Gbps is essential, underscoring the need for SerDes integration. 

• Long‑range detection depends on high pixel resolution, high-speed operation and minimal read noise (including 1/f and RTS noise). 

• Improved low‑light performance requires minimizing both ADC and transistor noise. 

Circuit-level  

• To accommodate high bandwidth, circuits must achieve elevated clock speeds, low jitter and reduced noise. 

• Die size limitations call for high capacitor density, robust transconductance (gm) and efficient logic cell area usage. 

• Reliable functionality at temperatures up to 125°C demands low leakage characteristics. 

Transistor-level  

• High-speed operation mandates transistors with superior Ft/Fmax and low-noise characteristics. 

• Consistent performance at elevated temperatures relies on effective leakage control and optimized transistor density. 

Images captured by vehicular cameras underpin many Advanced Driver-Assistance Systems (ADAS) features, such as lane departure warnings, collision avoidance and parking assistance, making them integral to contemporary automotive safety solutions. GF’s advanced technology platform continues to facilitate the development of state-of-the-art automotive CIS solutions. 

LiDAR: Mapping the roads in 3D 

If cameras are the car’s eyes, LiDAR adds depth perception. Instead of 2D images, LiDAR emits laser pulses and measures their return to generate a 3D point cloud of the surroundings. 

By doing this, LiDAR generates a detailed 3D map of the world around your vehicle. This is ultimately how the car knows the difference between a pedestrian, a bicyclist, an animal, another car or a garbage can. Take Aurora, the driverless commercial self-driving truck service. Its long-range lidar detects objects in the dark of night over 450 meters away, even identifying objects as quickly as 11-seconds sooner than a traditional driver would.  

This precise 3D vision powers today’s ADAS features, like lane keeping, pedestrian detection and adaptive cruise control, and is laying the foundation for full self-driving functionality in the future. 

Key figures of merit for automotive LiDAR systems 

• Detection range and accuracy 

• Long‑range LiDAR must exceed 300 m detection distance. 

• Field of View (FoV) 

• Short‑range LiDAR  Horizontal FoV target ~150° 

• Vertical FoV: 20–30°  

• Angular resolution: 

• Long‑range: 0.1–0.15° 

• Short‑range: 0.6° 

• Distance resolution/ranging accuracy 

• Target improvement to around 5 cm accuracy 

• Frame rate 

• Increased target: 30 fps 

• Point rate 

• dToF: Increase to ~10 M pts/sec 

• FMCW: Expected ~2 M pts/sec 

• Power consumption 

• System-level power target: << 20 W 

How GlobalFoundries powers smarter sensors 

GF is at the forefront of advancing both camera and LiDAR technologies, delivering solutions that improve performance, integration, and efficiency. 

For camera, the image sensor is the core component that determines the performance of automotive cameras. GlobalFoundries delivers advanced Readout IC (ROIC) solutions for stacked CMOS Image Sensors (CIS), utilizing industry-leading 40nm and 22nm process nodes to meet the demanding requirements of next-generation automotive applications. 40nm and 22nm platforms provide low-noise performance for analog circuits and low power consumption even under extreme automotive high temperatures. In particular, 40nm-equipped image sensor has great image quality and high reliability, while 22nm based platform also offers outstanding signal processing capabilities, low-power operations. Some of the benefits are: 

• Higher resolution and improved dynamic range: GF’s solutions enable image sensors to capture higher resolution images with higher dynamic range, by enabling faster, low noise A/D conversion with lower power consumption 

• System integration: Integrating essential components like memory, ISP (Image signal processor), analog and high-speed interface onto a single chip simplifies the complexity of ADAS. 

With cameras generating and processing high volumes of data, Serializer/Deserializer technology converts data into a fast, streamlined stream, sends it over just single wires, and then converts it back for processing. GF is playing an active role in the OpenGMSL alliance and supporting SerDes-integrated smart sensors. 

For LiDAR, GF’s silicon photonics on the 45SPCLO platform could integrate laser source, light emitter, receiver and signal processing on a single chip, reducing LiDAR size and making it easier to fit into vehicles. Working with both O-band and C-brand wavelengths, the platform also uses a special silicon nitride (SiN) waveguide to achieve best-in-class propagation loss properties. 

In addition, GF’s HP silicon germanium (SiGe) is the gold standard for image quality in high-performance LiDARs, and offers unparalleled response times for transimpedance amplifiers to process signals and detect objects faster. 

优点包括。 

• Miniaturization: Integrating multiple optical components onto one chip results in more cost-efficient, compact LiDAR systems. Developing highly integrated, true solid-state FMCW LiDAR results in lower manufacturing costs, making LiDAR more accessible. 

• Electronics integration: Combining SiPh with CMOS electronics enables enhanced signal processing for smarter, more capable sensors. 

The rise of cameras and LiDAR to steer the future of autonomous driving 

Radar, cameras and LiDAR each shine on their own, but they need to work in concert when it comes to making cars smarter and safer. GF’s technology sits at the heart of fusing these sensors, helping cars on the road to see farther, react quicker and make smarter decisions in the blink of an eye.  

While cameras and LiDARs are more emerging technologies in the automotive industry, there’s massive potential to advance their performance and integration. GF is empowering automakers to accelerate the deployment of safer, smarter and more autonomous vehicles. 

作者简介  

Yuichi Motohashi is the Deputy Director of End Markets at GlobalFoundries, responsible for leading the global segment in automotive cameras, LiDAR, SerDes and displays, which facilitate next-generation ADAS, autonomous driving and enhanced in-cabin experiences.  

Mike Hogan, Chief Business Officer, GlobalFoundries 

Robots and Physical AI systems are entering a breakthrough moment, evolving from experimental demonstrations into practical tools that operate, react and make decisions in the physical world. Their rapid advancement underscores a major shift underway. AI is moving to the edge, becoming embedded in the devices and machines that surround us.

In fact, UBS predicts the market will reach up to $1.7 trillion by 2050 for humanoid robots alone. But behind this transformation lies a critical foundation: the massive investment cycle in AI data centers, which is now opening the door to Physical AI and reshaping semiconductor requirements. This is where GlobalFoundries comes in, delivering the essential semiconductor technology needed to bring Physical AI applications to life.  

The data center investment cycle 

What might look like sudden excitement around Physical AI is really the natural next step in a long‑running infrastructure build‑out. Every major leap in our industry starts this way: the foundation gets built first and then the applications explode. And that’s exactly what’s happening now, AI infrastructure is finally primed to push intelligence out of the cloud and into the physical world. 

Now, massive investments in AI data centers are driving forward a new investment cycle, but the real market opportunity is the next phase of the cycle: Physical AI, aimed at enabling billions of physical devices — from wearable devices to autonomous vehicles — to sense, think, act and communicate in real time. This cycle is accelerating at breakneck speed—market projections indicate an explosive annual growth rate of 33.49% from 2025 to 2034, an opportunity too urgent to ignore. 

The emergence of Physical AI 

This momentum signals that Physical AI is moving beyond pilots and prototypes and into scaled, real-world deployment. As data centers face mounting constraints around power and compute, Physical AI helps alleviate this pressure by shifting intelligence and decision-making to the edge directly onto devices, further accelerating this adoption. 

Physical AI continuously aggregates data from diverse sensors, processes information at varying levels of fidelity and makes decisions that are executed through motors and actuators in split seconds. These systems also operate across multiple sensor domains, enabling a true form of intelligent autonomy that allows machines to sense, think, act and communicate within the physical world. 

Real world applications taking shape 

You may not know it, but you’re likely familiar with emerging applications of physical AI today. Think of advanced driver-assistance systems, home robotics, drones, smart infrastructure, and even AI-enabled medical and diagnostic equipment. 

In markets around the world, physical AI is already being applied in areas such as mobility assistance and rehabilitation, where intelligent, on‑device systems support seniors, patients and industrial workers. These deployments show how real‑time decision‑making at the edge enables practical, scalable solutions. And as Physical AI continues to gain momentum, it is driving new and more complex demands for semiconductor innovation. 

How Physical AI workloads reshape semiconductor requirements 

As highlighted by the real-world deployments at CES this year, Physical AI workloads are fundamentally different than those driving generative AI, concentrated primarily in data centers. Physical AI introduces more complex and diverse workloads than generative AI models.  

As chip designers’ expectations rise for devices to continuously gather and process data and end users’ expectations rise for devices to execute commands and communicate in dynamic, unpredictable environments, these evolving demands are redefining semiconductor requirements. 

And here’s the breakdown of how: 

• Sense: Physical AI drives explosive growth in sensing, requiring precision analog, high‑performance RF and tightly integrated mixed‑signal solutions. GF’s FDX® platform, known for its RF performance, leakage control and high‑temperature reliability, already powers sensing in industrial automation and ADAS. As modalities expand across vision, radar, lidar and environmental sensing, GF’s precision analog, SiGe RF and integrated memory technologies provide the low‑power foundation needed to capture and preprocess real‑world data. 

• Think: Real‑time autonomy demands ultra‑low‑power, workload‑optimized compute. MIPS’ multi‑threaded RISC‑V CPUs deliver deterministic, event‑driven performance, prioritizing critical tasks and enabling instant response at the edge. Paired with GF’s energy‑efficient FDX® and FinFET technologies, these platforms push compute from centralized cloud environments into billions of devices in a distributed intelligence model. 

• Act: Executing decisions in the physical world requires high‑precision control, low latency and tight integration across motors and actuators. GF’s BCD, power GaN, mixed‑signal IP and high‑reliability CMOS support dense I/O, fast motor‑control loops and efficient actuation–core to robotics, industrial automation and emerging humanoid systems. MIPS enhances this with leading real‑time control‑loop performance for motor control, sensor fusion and decision‑making workloads. 

• Communicate: Physical AI relies on secure, low‑power connectivity across billions of devices. With leadership in RF, connectivity, SiGe and GaN for RF, GF enables everything from short‑range device links to high‑bandwidth 5G/6G and satellite communications. Combined with MIPS’ open, software‑first architecture, GF can deliver platforms that communicate quickly, efficiently and securely within distributed intelligent systems. 

Shifting requirements are driving demand for analog precision, multimodal integration, ultra-low power, optimized compute, low latency, secure connectivity, integrated memory and advanced sensing circuitry.  

Taken together, the depth of our technology and the breadth of our portfolio positions GlobalFoundries well to support the next phase of AI as it moves into the physical world. 

Delivering the technologies that power Physical AI  

As AI data center investments continue to scale, they are setting the stage for the next wave of innovation at the edge. This shift is creating a rapidly expanding opportunity for Physical AI—expected to reach at least $18 billion by 2030—as intelligent capabilities move into devices and systems across transportation, industrial automation, consumer electronics and medical technologies. Customers are now looking to bring more sensing, decision‑making, actuation and connectivity directly onto the device and the technology requirements are evolving accordingly. 

GF is building the technologies that make this transition possible. With our expanded portfolio, including ultra‑low‑power CMOS, precision analog, RF and connectivity solutions, advanced packaging and the addition of MIPS’ real‑time, multi‑threaded RISC‑V processors, we are giving customers the platforms they need to design differentiated Physical AI solutions. Our global manufacturing footprint, deep co‑design partnerships and growing pipeline of AI‑driven design wins allow us to support customers from architecture through production, helping them accelerate development and bring next‑generation intelligent devices to market with confidence. 

Innovating for tomorrow 

Today, Physical AI powers our autonomous vehicles, advanced driver-assistance systems, home robotics, drones, smart devices, even wearables and AI-enabled medical and diagnostic equipment. Looking ahead to the future, Physical AI will evolve beyond these applications, ushering in the era of humanoid robots and far more advanced autonomous systems. 

In our upcoming blog in this series, Ed Kaste, our SVP of GF’s ultra low power CMOS business, will take a deeper dive into the impact of this transition to future applications of Physical AI and GF’s role in enabling these technologies. 

Capturing the early waves of Physical AI’s inflection point 

The industry has reached a turning point: AI is no longer confined to racks of GPUs; it’s moving into the devices, machines, vehicles and robots that shape everyday life. As Physical AI proliferates, the semiconductor requirements become clearer and so does GF’s role in enabling this shift. Our next blog we’ll unpack the technical underpinnings that will define the next decade of Physical AI and how GF is positioning to lead at this inflection point.