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Wednesday 1 October 2025
Wise Integration Launches First Digital Controller, WiseWare 1.1, for GaN Totem Pole PFC with High Switching Frequency Up to 2 MHz
Wise Integration, a pioneer in digital control for gallium nitride (GaN) and GaN IC-based power supplies, today announced the release to production of its first fully digital controller, WiseWare 1.1 (WIW1101) based on the MCU 32 bits. This milestone innovation enables high-frequency operation up to 2 MHz, unlocking new levels of power density, efficiency, and form factor in compact AC-DC power converters.The product is now available and ready for volume production in customer-validated designs."This release marks a strategic milestone for Wise Integration's roadmap," said Thierry Bouchet, CEO of Wise Integration. "WiseWare 1.1 represents more than a product-it's a key pillar in our vision to redefine power electronics through digital control. It strengthens our value proposition in high-density power conversion and reinforces our leadership as GaN technology scales to mass adoption."Digitally Driven, GaN OptimizedUnlike legacy analog solutions, WiseWare 1.1 leverages the speed and switching capabilities of GaN (gallium nitride) through a proprietary digital control algorithm in a MCU 32 bits, that enables zero voltage switching (ZVS) across all power transistors.Designed specifically for totem pole power-factor correction (PFC) architectures in critical-construction mode (CrCM), this controller allows engineers to dramatically reduce the size, weight, and thickness of magnetic components while maintaining>98 percent efficiency.Customer-Proven Performance and Global MomentumWiseWare 1.1 supports a broad power range from 100 W to 1.5 kW, making it suitable for a wide array of modern applications requiring both compactness and high energy efficiency.Designed with flexibility in mind, WiseWare 1.1 works seamlessly with standard GaN across the full RDS(on) spectrum (drain-source on-resistance), giving power designers the freedom to choose the optimal transistor for each application-without compromising performance.Typical applications includeGHigh-efficiency AC-DC power converters, High-power density designs, Power supplies for servers, USB power delivery adapters for laptops and notebooks, and Switch-mode power supplies for monitors and displays.The WiseWare 1.1 platform has already demonstrated robust market validation, with multiple customer design-ins and live demos at PCIM Europe, one of the industry's most prominent power- electronics exhibitions. These demonstrations showcased 300W totem pole PFC converter boards using WiseWare 1.1 and WiseGan WI71060A transistors (RDS(on)=60mohms),operating from 90–264 VAC input to a 400 VDC output. At the same time, technical collaborations are progressing in Asia, reinforcing the company's global reach.Technical Highlights of WiseWare 1.1 (WIW1101): Switching frequencyGup to 2 MHz, Control mode: CrCM ensuring full ZVS, Integrated protections: OCP, OVP, OTP, OPP, Inrush management : no need for relay or thermistor, Standby power: as low as 18 mW, EMC-compliant demoboard with>98 percent efficiency.Credit: WISE
Wednesday 1 October 2025
AI Applications, Innovation Empowered! The Fourth GMIF2025 Innovation Summit Successfully Concluded
Co-hosted by the Shenzhen Memory Industry Association and the School of Integrated Circuits, Peking University and organized by JWinsights (Shanghai) Technology Co., Ltd., the Fourth GMIF2025 Innovation Summit (Global Memory Innovation Forum) was successfully concluded on September 25, 2025. Under the theme "AI Applications, Innovation Empowered", the GMIF2025 brought together leading representatives from across the memory industry value chain. Discussions centered on critical topics such as computing-storage convergence, AI deployment, and ecosystem collaboration.The 4th GMIF2025 Global Memory Innovation Forum concluded on Sept 25. Credit:GMIFThe GMIF2025 officially kicked off with the opening remarks from Rixin Sun, the President of Shenzhen Memory Industry Association (SMIA). Mr. Sun shared that with the rapid proliferation of AI technologies on the edge side in 2025, the memory and storage industry are stepping into the spotlight. The industry growth mode is shifting into a new structural phase characterized by high performance, high efficiency, and system collaboration. Since its inception, GMIF has upheld the vision of "connecting the memory ecosystem and fostering industry win-win collaboration," aiming to unite global industry forces, drive cross-sector cooperation, and accelerate the integration of China's memory sector into the global landscape.GMIF2025 opens with remarks from SMIA President Rixin Sun. Credit:GMIFIndustry leaders discuss AI-driven memory transformation and ecosystem integration. Credit:GMIFIndustry Leaders Gather to Discuss AI-Driven Transformation of Memory and Ecosystem IntegrationXiaomin Han, General Manager of Consulting Services from JWinsights, noted that the global memory market is entering an AI-driven upcycle, with smartphones, data centers, and new energy vehicles emerging as key growth drivers. In spite of the supply bottlenecks of high-end advanced chips, strong investment momentum from domestic internet companies is fueling faster-than-expected growth in the server market, which is projected to achieve large-scale commercialization by 2027. Meanwhile, Chinese players such as GigaDevice and UniIC are strengthening their presence in smartphones, servers, and edge AI through customized solutions, and are expected to make breakthroughs in emerging sectors by year-end.Guangyu Sun, Professor of School of Integrated Circuits, Peking University, highlighted that to improve computing efficiency, it is essential to optimize pathways, adopt hierarchical architectures, and implement fine-grained resource scheduling to balance bandwidth, capacity, and latency. In diverse scenarios such as smart devices and edge computing, system efficiency, security, and cost are the key factors determining technological deployment. As advanced packaging and related technologies become increasingly practical, the next phase of industry development should focus on precision control, heterogeneous integration, and ecosystem collaboration to enable large-scale commercialization.Kevin Yoon, VP and CTO, Memory Business Division, Samsung Electronics, pointed out that AI advancements are accelerating the shift in memory and storage toward higher performance, density, and energy efficiency. With data processing skyrocketing and system power nearing its ceiling, memory is now central to intelligent infrastructure. Leveraging interface upgrades, advanced packaging, and new materials, Samsung has rolled out products like GDDR7, delivering across-the-board gains in performance, capacity, and power efficiency.Maya Zhang underlined that data requirements in the AI era are characterized by high volumes, high performance and structural diversity. It's predicted that global data is expected to reach 200ZB by 2025, and unstructured data will account for about 80% of that total. The rise of multimodal data further increases complexity. The growing "heat" of data is accelerating the shift of storage architecture toward computing-storage convergence, with heightened demands on speed, capacity, and power efficiency.Wallace C. Kou, CEO, Silicon Motion, stressed that AI is fueling strong demand for large-capacity storage in both cloud and edge environments, with significant market growth expected next year. Industry players must strengthen collaboration in technology innovation, talent development, and ecosystem building.Benny Ni, GAR Sales VP, Solidigm, observed that AI is moving from model building to terminal applications. Edge computing and data security are becoming increasingly vital, and storage technologies need to meet the diverse demands spanning from large capacity to high performance.Storage and memory at the edge side emphasize more on intelligence, reliability and green innovation beyond performance. By adopting a "subtractive" approach, Maxio Technology achieves a significant balance between quality and cost, and is making more efforts to strengthen AI storage ecosystem through industry chain collaboration. Mr. Li summarized Maxio's vision as "One Chip, One Ecosystem, One Future", enabling the intelligent world with memory and co-creating a brighter future.Haibing Xie, Director, Application Design In Center, Intel China, introduced that Intel has taken a dual-pronged AI strategy of hardware (AIPC, data center) and software ecosystems. Intel is working with partners to build an open supply chain supporting over 900 large models and enhancing user experiences with voice control and other technologies to drive AIPC adoption.Xiaobing Wang, Director of Customer Projects from MediaTek, identified imbalances in edge AI computing power and efficiency as a major bottleneck, alongside thermal and bandwidth pressures. MediaTek is advancing its system through three key approaches: ensuring stable high-load performance with advanced cooling, reducing power consumption through process iteration, and lowering bandwidth dependency via algorithm and architectural collaboration, so as to achieve comprehensive breakthroughs through industry-wide cooperation.Industry leaders discuss AI-driven memory transformation and ecosystem integration. Credit:GMIFHan He, CEO of BIWIN, shared that BIWIN is transitioning from a module manufacturer to a solutions provider. With AI infrastructure investment projected to reach USD 3 trillion by 2030, BIWIN is leveraging its core expertise in media, controller and firmware R&D, and advanced packaging and testing. By continuously promoting its "Integrated Solution and Manufacturing (ISM)" strategy, BIWIN has established an all-around industry layout, aiming to deliver scenario-driven system solutions and accelerate computing-storage convergence.Zining Wu, Founder & Chairman, InnoGrit Corporation, highlighted that the surge of AI-generated data is forcing a radical shift in storage architecture. To match the processing power of GPUs, the industry is rolling out "AI SSDs" capable of hundreds of millions of IOPS and ultra-low latency. Technologies such as GPU Direct enable direct communication with GPU memory, extending HBM in data centers and delivering deterministic responses at the edge. Storage media are being divided into high-speed cache layers and large-capacity storage layers, forming a new generation of high-performance, hierarchical architectures that provide a solid foundation for computing breakthroughs.Matt Bromage, Head of Global Storage Business from Arm, projected that 70% of AI inference workloads will soon be processed at the edge. In response to the three key challenges of bandwidth, power cost, and software fragmentation faced by edge AI, the industry circle is making concrete efforts to comprehensively improve edge computing efficiency by innovating technologies including near-data computing, CXL high-speed interconnects, and chip-level security, combined with customized chip design, model quantization, and software-hardware co-optimization. These advances are expected to drive a thousand-fold leap in edge AI performance, accelerating the arrival of the Ambient Intelligence era.Xuewen Chen, Chief AI Scientist from GAC Group, showed that AI has moved beyond its role as a driver-assistance tool to become a central engine of industrial change. The intelligent technologies based on big data and Transformer architecture are reshaping industry competitiveness, which raises unprecedented new expectations for automotive storage in terms of capacity, speed and reliability, and creating a broad space for storage innovation and deployment in intelligent vehicles as well.Cheng Zhu, Product Director at China Greatwall, expressed that computing power, as a core productivity, is closely related with national economic development. Ranked as the 2nd largest computing capacity worldwide, China demonstrated a 30% growth rate in the past 5 years with over 10 million data center racks being deployed. AI computing has increased significantly. Underpinned by its full-stack technologies, China Greatwall has developed 120+ products and contributed to major national projects, providing secure computing foundations for government, finance, and other sectors.Shawn Xiao, Director of Ecosystem Partnerships and Field Applications from Montage Technology, considered CXL as an ideal solution for optimizing memory architecture, lowering data center costs, and improving AI computing efficiency. By enabling efficient sharing and pooling of memory resources, it breaks through the bottlenecks of the traditional memory wall and provides a more flexible and scalable solution for high-performance computing and large-scale AI applications.Shang Shang, General Manager of the Information Security from iFLYTEK, introduced iFLYTEK Spark AI PC, positioned as an AI office assistant for government and enterprises. Through integration of generation, summarization and insight capabilities, it fosters a new paradigm of human-machine collaboration, empowering users to focus on decision-making and innovation.Ming Zhao, General Manager from OKN Technology, pointed out that against the backdrop of surging storage demand driven by AI, requirements for capacity, speed, and power consumption are becoming increasingly stringent, and specialized testing technologies are essential to ensure high-quality industry development.Lucas Lu, Director of R&D Department from GreaTech Substrates, concluded that AI applications are driving semiconductor market growth, with a projected CAGR of 6.7% from 2025 to 2028. AI servers, smartphones, and PCs are the key drivers. Packaging technologies are rapidly evolving toward 2.5D and 3D, and heterogeneous integration solutions such as CoWoS are being widely adopted. This trend places higher demands on packaging substrates, including larger sizes, higher layers, thinner profiles, and finer wiring.GMIF2025 offered a full-spectrum view of the latest advances in technology. Credit: GMIFThe GMIF2025 of the year presented a full-spectrum view of the latest progresses in technological breakthroughs, product innovations and ecosystem co-building of the storage and memory industry within the AI era. With a particular focus on advanced industry trends such as AI applications, storage-compute convergence, advanced packaging, and edge intelligence, the summit served as a high-level platform for industry stakeholders to gain insights, exchange technology, and explore partnerships.By bringing together executives from leading global enterprises, academic experts from top universities, and professional attendees, GMIF2025 not only demonstrated the strong momentum of collaborative innovation in the industry, but also provided crucial support for the deep integration of storage technologies with AI, cloud computing, and smart devices. It further contributed to the creation of an open, collaborative, and sustainable global storage ecosystem, helping accelerate progress in the data-driven era.
Wednesday 1 October 2025
Embracing WP.29 R155 and R156-Winbond Secure Flash Memory Accelerates Automotive Compliance and Differentiation
In recent years, the automotive industry has shifted from traditional mechanical manufacturing to a new era of intelligence and connectivity. The introduction of technologies such as autonomous driving, connected vehicles, and OTA (Over-The-Air) software updates has transformed vehicles from simple means of transportation into vital nodes for information exchange. However, these advancements have also rapidly increased cybersecurity challenges and risks. From past incidents of remote vehicle hacking to increasingly stringent privacy and data security requirements, the entire industry is facing unprecedented tests.All vehicles aiming to enter the EU market must comply with R155 and R156. Credit: WinbondAgainst this backdrop, the European Union has established a series of regulations targeting automotive cybersecurity and software updates, most notably WP.29 under the World Forum for Harmonization of Vehicle Regulations-specifically, R155 (Cybersecurity Management System, CSMS) and R156 (Software Update Management System ; SUMS). These regulations require comprehensive information security and update management throughout the entire vehicle lifecycle, from design, manufacturing, testing, operation, to maintenance. In other words, any vehicle aiming to enter the EU market must comply with these regulations, or it will be denied entry.For automotive engineers and decision-makers, this is not just a matter of regulatory compliance, but a key issue concerning brand reputation and market survival. How to achieve compliance quickly and effectively with limited development resources has become the most urgent challenge across the industry.The Necessity of Compliance and Industry ConsensusThe establishment of R155 and R156 is not merely a unilateral requirement from the EU, but a global need shared by the automotive industry. The reason is simple: vehicles are no longer isolated products, but continuously connected, frequently updated, and potential targets for cyberattacks.Security Requirements: Once a vehicle system is breached, hackers can not only steal user privacy data but may also directly manipulate vehicle functions, causing traffic safety incidents. The core of R155 is to require manufacturers to establish a complete cybersecurity management mechanism from the early development stage, including threat modeling and risk analysis, with systematic countermeasures.Continuity Requirements: Modern vehicles are increasingly software-driven, with many functions relying on OTA updates. Without secure update mechanisms, malicious software could be injected during the upgrade process, potentially paralyzing entire fleets. R156 aims to ensure that the software update process is verifiable, complete, and traceable.Market Requirements: Consumer trust in vehicle safety directly affects brand image and sales. Failure to meet regulations not only results in losing access to the European market but may also erode consumer trust, impacting other regional markets.Therefore, compliance is no longer a question of "if," but "how to do it effectively." This is the common pain point across the automotive industry: how to meet complex compliance requirements within compressed development cycles and limited human resources.To learn the latest cybersecurity regulations and trends, download the hardware security whitepaper for free.Credit: WinbondWinbond W77Q/W77T Secure Flash Memory-Technical Highlights and ValueIn this challenging environment, Winbond's W77Q/ W77T Secure Flash Memory emerges as a crucial tool to help customers overcome compliance challenges. This solution enables OEMs and Tier 1 suppliers to quickly meet R155 and R156 requirements while significantly reducing verification and development costs.1. Reduced Verification Time and Cost: Traditionally, to meet cybersecurity requirements, customers must design and verify a complete set of security mechanisms themselves, which is time-consuming and requires highly specialized talent. Winbond's W77Q/ W77T has already passed rigorous international security certifications, allowing customers to integrate proven solutions directly and greatly shorten verification time.2. Accelerated New Product Design: For new product development, time-to-market pressure is intense. Secure Flash Memory features built-in security mechanisms, enabling design teams to adopt pre-verified security modules instead of building from scratch, further shortening development time and speeding products to market.3. Support for Legacy Product Upgrades: Winbond's Secure Flash Memory is suitable not only for new designs but can also replace existing flash memory modules in legacy products, helping older vehicle models upgrade to meet WP.29 cybersecurity requirements. This ensures flexibility and competitiveness as regulations evolve.4. Technical Highlights: Hardware-Level Data Partitioning and Backup: Through built-in hardware logic circuits, Secure Flash Memory achieves data partitioning and backup, ensuring isolation between different security levels and preventing data leakage or tampering.Secure OTA Upgrade Mechanism: During OTA upgrades, Winbond's Secure Flash Memory provides encryption and authentication functions, ensuring confidentiality and integrity during data transmission and installation.System Resilience Protection: If anomalies occur during upgrades (such as interruptions), the system can automatically revert to a safe state, preventing vehicles from becoming inoperable.Post-Quantum Cryptography (PQC) Support: Winbond offers solutions equipped with the LMS (Leighton-Micali Signature) algorithm, providing stronger protection for OTA upgrades and forward-looking defense against future quantum computing security threats.With these technical features, Winbond's W77Q/ W77T Secure Flash Memory not only meets current regulations but also offers future scalability, supporting information security throughout the vehicle lifecycle.Credit: WinbondCertified Solutions Deliver Industry Value and DifferentiationIn summary, adopting Winbond's W77Q/ W77T Secure Flash Memory offers several clear advantages for automotive industry participants:1. Compliance Assurance: Winbond's Secure Flash Memory has passed relevant security certifications, directly helping customers meet R155 and R156 requirements and reducing regulatory risks.2. Cost Optimization: With built-in security verification mechanisms, customers can avoid significant additional verification costs, effectively reducing R&D expenditure.3. Design Flexibility: Whether for new vehicle development or legacy product upgrades, Winbond’s Secure Flash Memory can be quickly integrated, providing high flexibility for customers.4. Market Differentiation: Compared to products offering only single functions, Winbond's Secure Flash Memory integrates hardware security, OTA protection, and PQC support, giving customers a distinct competitive edge.5. Verification Convenience: Since Winbond's Secure Flash Memory is internationally certified, customers can reference existing certifications during product verification, greatly simplifying the process.In the future, competition in the automotive industry will be not only about speed and price but also about safety and trust. With Winbond's Secure Flash Memory, customers can achieve regulatory compliance quickly and establish unique market advantages. This is not just a response to regulations but a proactive strategy for the industry's future.In other words, Winbond's W77Q/ W77T Secure Flash Memory is not just a peripheral component, but a key partner for the automotive industry's sustainable cybersecurity development.To learn more about Winbond's advanced security solutions, visit Winbond's website or contact Winbond directly, or download the latest Hardware Security White Paper.