ROHM Develops New High Power Density SiC Power Modules Compact high heat dissipation design sets a new standard for OBCs
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ROHM Develops New High Power Density SiC Power Modules Compact high heat dissipation design sets a new standard for OBCs

　　ROHM has developed the new 4-in-1 and 6-in-1 SiC molded modules in the HSDIP20 package optimized for PFC and LLC converters in onboard chargers (OBC) for xEVs (electric vehicles). The lineup includes six models rated at 750V (BSTxxx1P4K01) and seven products rated at 1200V (BSTxxx2P4K01). All basic circuits required for power conversion in various high-power applications are integrated into a compact module package, reducing the design workload for manufacturers and enabling the miniaturization of power conversion circuits in OBCs and other applications.　　In recent years, the rapid electrification of cars is driving efforts to achieve a decarbonized society. Electric vehicles are seeing higher battery voltages to extend the cruising range and improve charging speed, creating a demand for higher output from OBCs and DC-DC converters. At the same time, there is an increasing need in the market for greater miniaturization and lighter weight for these applications, requiring technological breakthroughs to improve power density - a key factor - while enhancing heat dissipation characteristics that could otherwise hinder progress. ROHM’s HSDIP20 package addresses these technical challenges that were previously becoming difficult to overcome with discrete configurations, contributing to both higher output and the downsizing of electric powertrains.　　The HSDIP20 features an insulating substrate with excellent heat dissipation properties that suppresses the chip temperature rise even during high power operation. When comparing a typical OBC PFC circuit utilizing six discrete SiC MOSFETs with top-side heat dissipation to ROHM’s 6-in-1 module under the same conditions, the HSDIP20 package was verified to be approx. 38°C cooler (at 25W operation). This high heat dissipation performance supports high currents even in a compact package, achieving industry-leading power density more than three times higher than top-side cooled discretes and over 1.4 times that of similar DIP type modules. As a result, in the PFC circuit mentioned above, the HSDIP20 can reduce mounting area by approx. 52% compared to top-side cooled discrete configurations, greatly contributing to the miniaturization of power conversion circuits in applications such as OBCs.　　Going forward, ROHM will continue to advance the development of SiC modules that balance miniaturization with high efficiency while also focusing on the development of automotive SiC IPMs that provide higher reliability in a smaller form factor.　　Product Lineup　　*1: Tc=25°C VGS=18V *2: Combines chips with different ON resistances　　*3: Q1, Q4 pins *4: Q2, Q3, Q5, Q6 pins　　Application Examples　　Power conversion circuits like PFC and LLC converters are commonly used in the primary side circuits of industrial equipment, allowing the HSDIP20 to also contribute to the miniaturization of applications in both the industrial and consumer electronics fields.　　◇ Automotive systems　　Onboard chargers, electric compressors and more.　　◇ Industrial equipment　　EV charging stations, V2X systems, AC servos, server power supplies, PV inverters, power conditioners, etc.　　Sales Information　　Pricing: $100/unit (samples, excluding tax)　　Availability: OEM quantities (April 2025)　　Supporting Information　　ROHM is committed to providing application-level support, including the use of in-house motor testing equipment. A variety of supporting materials are also offered such as simulations and thermal designs that enable quick evaluation and adoption of HSDIP20 products. Two evaluation kits are available as well, one for double-pulse testing and the other for 3-phase full bridge applications, enabling evaluation under close to actual circuit conditions.　　For more information, please contact AMEYA360 or visit the contact page on ROHM’s website.　　EcoSiC™ Brand　　EcoSiC™ is a brand of devices that utilize silicon carbide, which is attracting attention in the power device field for performance that surpasses silicon. ROHM independently develops technologies essential for the advancement of SiC, from wafer fabrication and production processes to packaging, and quality control methods. At the same time, we have established an integrated production system throughout the manufacturing process, solidifying our position as a leading SiC supplier.　　・EcoSIC™ is a trademark or registered trademark of ROHM Co., Ltd.　　Terminology　　Power Factor Correction (PFC)　　A circuit that enhances the power factor by shaping the waveform of input power in the power supply circuit. By using a PFC circuit, the input power is made closer to a sine wave (power factor = 1), improving power conversion efficiency. While PFC circuits typically rely on diode rectification, OBCs often employ active bridge rectification using MOSFETs or bridgeless PFC. This approach is favored because MOSFETs offer lower switching losses, and especially in high power PFCs, using SiC MOSFETs reduces heat generation and power losses.　　LLC Converter　　A type of resonant DC-DC converter known for its high efficiency with low noise power conversion. The name LLC comes from its basic configuration, which combines two inductors (L) and a capacitor (C) in the circuit. By forming a resonant circuit, switching losses are significantly reduced, making it ideal for applications requiring high efficiency, such as OBCs, power supplies for industrial equipment, and server power supplies.
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Release time：2025-04-24 17:23 reading：160 Continue reading>>
GigaDevice's GD5F1GM9 Series High-Speed QSPI NAND Flash Sets New Benchmark with Breakthrough Read Speeds for Accelerated Application Startup
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GigaDevice's GD5F1GM9 Series High-Speed QSPI NAND Flash Sets New Benchmark with Breakthrough Read Speeds for Accelerated Application Startup

　　GigaDevice, a leading semiconductor company specializing in Flash Memory, 32-bit Microcontrollers (MCUs), Sensors, Analog products and solutions, announces the launch of its GD5F1GM9 high-speed QSPI NAND Flash, which features breakthrough read speeds and innovative Bad Block Management (BBM) functionality.　　The GD5F1GM9 series combines the high-speed read performance of NOR Flash with the large capacity and cost-effectiveness of NAND Flash. These innovations address key industry challenges of slow response times and vulnerability to bad block interference associated with traditional SPI NAND Flash. The GD51GM9 launch will open new growth opportunities for SPI NAND Flash, making it the ideal choice for fast-boot applications in sectors such as security, industrial, and IoT.　　The GD5F1GM9 series high-speed QSPI NAND Flash is built on a 24nm process node. The series supports both 3V and 1.8V operating voltages as well as high-speed read modes including Continuous Read, Cache Read, and Auto Load Next Page. Continuous Read and Auto Load Next Page modes are newer read features added on this series, offering users versatile read options to further accelerate code and data fetch. These read modes utilize the new parallel computation approach for its ECC (Error Correction Code) design, replacing the previous serial computation method. This innovation significantly reduces the calculation time for the built-in ECC.　　The 3V version of the series achieves a continuous read rate of up to 83MB/s in Continuous Read mode, operating at a maximum clock frequency of 166MHz. The 1.8V version has a continuous read rate of up to 66MB/s and supports a maximum clock frequency of 133MHz. The results in GD5F1GM9’s read speeds are up to 3 times faster than traditional SPI NAND products at the same frequency. These design advantages improve data access throughput, reduce system boot time, and lower overall system power consumption.　　As bad blocks from the factory are inherent issues in NAND Flash, the GD5F1GM9 incorporates an on-chip Advanced Bad Block Management (BBM) to ensure comprehensive functionality of Continuous Read mode. Continuous Read allows read access of the full memory array with a single Read command in aid of the executed BBM that link bad block addresses to good block addresses. Read access will then automatically skip the bad block due to the established link access to the remap and linked good physical block address.　　From the factory, the GD5F1GM9 series guarantees the first 256 blocks are good blocks. While there will be bad blocks from the factory and possible new bad blocks may arise during usage that needs to be managed, the BBM feature can create a logical block address to the physical block address link, allowing users to swap and replace bad blocks and the associated access will be on a good block once the BBM link is setup.　　The device can support up to 20 Look Up Table BBM Links to further compliment Continuous Read mode functionality. This not only significantly improves resource utilization but also simplifies system design.　　“Currently, the generally slow read speed of SPI NAND Flash has become a major bottleneck in enhancing boot performance of key applications,” said Ruwei Su, GigaDevice vice president and general manager of Flash BU, "The launch of GD5F1GM9 series high-speed QSPI NAND Flash sets a new performance benchmark in the market. This series effectively addresses the read speed limitations of traditional SPI NAND Flash and offers a new solution for bad block management, making it an ideal alternative for NOR Flash users with growing capacity needs. In the future, GigaDevice will continue to refine its underlying technologies to provide customers with more efficient and reliable storage solutions."　　The GD5F1GM9 series offers 1Gb capacity with 3V/1.8V voltage options and supports WSON8 8x6mm, WSON8 6x5mm, and BGA24 (5×5 ball array) 5x5 ball package options. For detailed information and product pricing, please contact your local sales representative.　　About GigaDevice　　GigaDevice Semiconductor Inc. (SSE Stock Code 603986) is a global leading fabless supplier. The company was founded in April 2005 and headquartered in Beijing, China, with branch offices in many countries and regions worldwide, providing local support at customers' fingertips. Committed to building a complete ecosystem with four major product lines – Flash memory, MCU, sensor and analog – as the core driving force, GigaDevice can provide a wide range of solutions and services in the fields of industrial, automotive, computing, consumer electronics, IoT, mobile, networking and communications. GigaDevice has received the ISO26262:2018 automotive functional safety ASIL D certification, IEC 61508 functional safety product certification, as well as ISO9001, ISO14001, ISO45001, and Duns certifications. In a constant quest to expand our technology offering to customers, GigaDevice has also formed strategic alliances with leading foundries, assembly, and test plants to streamline supply chain management. For more details, please visit: www.gigadevice.com　　*GigaDevice and their logos are trademarks, or registered trademarks of GigaDevice Semiconductor Inc. Other names and brands are the property of their respective owners.
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Release time：2025-04-23 17:09 reading：186 Continue reading>>
ROHM at PCIM Europe 2025: Powerful Highlights for E-Mobility and Industrial Applications
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ROHM at PCIM Europe 2025: Powerful Highlights for E-Mobility and Industrial Applications

　　From May 6th to 8th ROHM will exhibit at the PCIM Expo & Conference, the leading international event for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, taking place in Nuremberg. On its booth 304 in hall 9, ROHM will showcase reference projects with renowned partners and present the evolution of its package designs and evaluation boards.　　"PCIM 2025 in Nuremberg is the meeting place for innovation and progress in power electronics. This is where the brightest minds in the industry come together to shape the future of e-mobility and industrial applications. We will be presenting great customer applications to showcase the possibilities offered by our products in the best possible way. Whether in the PV industry or e-mobility sectors – we are involved and would like to talk to our customers on site about the key projects of the future," says Wolfram Harnack, President at ROHM Semiconductor Europe.　　Highlights of ROHM’s presence at PCIM 2025 include:　　For automotive applications, ROHM will exhibit an inverter unit utilizing the TRCDRIVE pack™ that consists of a 2-in-1 SiC Molded Module. Valeo and ROHM have been collaborating since 2022, initially focusing on technical exchange to enhance the performance and efficiency of motor inverters, a key component in the propulsion systems of electric vehicles (EVs) and plug-in hybrids (PHEVs).　　Power solutions for on-board chargers (OBCs), essential for e-mobility applications, will also be on the booth. ROHM will showcase the new EcoSiC™ molded power modules suitable for OBCs, along with OBC applications adopting ROHM’s power semiconductor devices.　　ROHM’s Power Eco Family products: ROHM has grouped the four product lines of power semiconductors under the brand concept “Power Eco Family” and is contributing to the development of a sustainable ecosystem through improved application performance. We will show featured solutions and case studies at the booth.　　In this context, one application example is the new GaN Lineup: ROHM’s EcoGaN™ series of 650V GaN HEMTs in the TOLL package has been adopted for AI server power supplies by Murata Power Solutions, a subsidiary of the Murata Manufacturing Group and a leading supplier of electronic components, batteries and power supplies in Japan. Integrating ROHM’s GaN HEMTs, which combine low loss operation with high-speed switching performance, in Murata Power Solutions’ 5.5kW AI server power supply unit achieves greater efficiency and miniaturization.　　For more information, please refer to AMEYA360’s related news release.　　The details of the Power Eco Family are as follows.　　●　EcoSiC™ is a brand of devices leveraging silicon carbide which is attracting attention in the power device field for performance that surpasses silicon.　　●　EcoGaN™ comprises compact, energy-efficient devices that utilize the low ON resistance, high-speed switching characteristics of GaN to achieve lower application power consumption, smaller peripheral components, and simpler designs requiring fewer parts.　　●　EcoIGBT™ is ROHM’s brand of IGBTs consisting of both devices and modules designed to meet the needs of high-voltage applications in the power device field.　　●　EcoMOS™ is ROHM's brand of silicon power MOSFETs designed for energy-efficient applications in the power device sector.　　During the fair, ROHM’s power experts will participate in several panel discussions and conference presentations. Additionally, they will hold poster sessions at the PCIM Europe 2025 conference.　　More information regarding ROHM’s key highlights at PCIM 2025 is available here: www.rohm.com/pcim　　*EcoSiC™, EcoGaN™, EcoIGBT™, EcoMOS™ and TRCDRIVE pack™ are trademarks or registered trademarks of ROHM Co., Ltd.
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Release time：2025-04-23 17:01 reading：184 Continue reading>>
ROHM Develops Class-Leading* Low ON-Resistance, High-Power MOSFETs for High-Performance Enterprise and AI Servers
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ROHM Develops Class-Leading* Low ON-Resistance, High-Power MOSFETs for High-Performance Enterprise and AI Servers

　　ROHM has developed N-channel power MOSFETs featuring industry-leading* low ON-resistance and wide SOA capability. They are designed for power supplies inside high-performance enterprise and AI servers.　　The advancement of high-level data processing technologies and the acceleration of digital transformation have increased the demand for data center servers. At the same time, the number of servers equipped with advanced computing capabilities for AI processing is on the rise and is expected to continue to grow. These servers operate 24 hours a day, 7 days a week – ensuring continuous operation. As a result, conduction losses caused by the ON-resistance of multiple MOSFETs in the power block have a significant impact on system performance and energy efficiency. This becomes particularly evident in AC-DC conversion circuits, where conduction losses make up a substantial portion of total power loss – driving the need for low ON-resistance MOSFETs.　　Additionally, servers equipped with a standard hot-swap function, which allow for the replacement and maintenance of internal boards and storage devices while powered ON, experience a high inrush current during component exchanges. Therefore, to protect server components and MOSFETs from damage, a wide Safe Operating Area (SOA) tolerance is essential.　　To address these challenges, ROHM has developed its new DFN5060-8S package that supports the packaging of a larger die compared to conventional designs, resulting in a lineup of power MOSFETs that achieve industry-leading* low ON-resistance along with wide SOA capability. These new products significantly contribute to improving efficiency and enhancing reliability in server power circuits.　　The new lineup includes three products. The RS7E200BG (30V) is optimized for both secondary-side AC-DC conversion circuits and hot-swap controller (HSC) circuits in 12V power supplies used in high-performance enterprise servers. The RS7N200BH (80V) and RS7N160BH (80V) are ideal for secondary AC-DC conversion circuits in 48V AI server power supplies.　　All three models feature the newly developed DFN5060-8S package (5.0mm × 6.0mm). The package increases the internal die size area by approximately 65% compared to the conventional HSOP8 package (5.0mm × 6.0mm). As a result, the RS7E200BG (30V) and RS7N200BH (80V) achieve ON-resistances of 0.53mΩ and 1.7mΩ (at VGS = 10V), respectively – both of which rank among the best in the industry in the 5.0mm × 6.0mm class, significantly contributing to higher efficiency in server power circuits.　　Moreover, ROHM has optimized the internal clip design to enhance heat dissipation, further improving SOA tolerance, which contributes to ensuring application reliability. Notably, the RS7E200BG (30V) achieves an SOA tolerance of over 70A at a pulse width of 1ms and VDS = 12V, which is twice that of the conventional HSOP8 package MOSFETs under the same conditions, ensuring industry-leading SOA performance in a 5.0mm × 6.0mm footprint.　　Going forward, ROHM plans to gradually begin mass production of power MOSFETs compatible with hot-swap controller circuits for AI servers in 2025, continuing to expand its lineup that contributes to greater efficiency and reliability across a wide range of applications.　　Product Lineup　　EcoMOS™ Brand　　EcoMOS™ is ROHM's brand of silicon power MOSFETs designed for energy-efficient applications in the power device sector.　　Widely utilized in applications such as home appliances, industrial equipment, and automotive systems, EcoMOS™ provides a diverse lineup that enables product selection based on key parameters such as noise performance and switching characteristics to meet specific requirements.　　EcoMOS™ is a trademark or registered trademark of ROHM Co., Ltd.　　Application Examples　　・AC-DC conversion and HSC circuits for 12V high-performance enterprise server power supplies　　・AC-DC conversion circuits for 48V AI server power supplies　　・48V industrial equipment power supplies (i.e. fan motors)　　Terminology　　Low ON-Resistance (RDS(on))　　The resistance value between the Drain and Source of a MOSFET during operation. A smaller RDS(on) results in lower power loss during operation.　　SOA (Safe Operating Area) Tolerance　　The range of voltage and current within which a device can operate safely without damage. Exceeding this range can lead to thermal runaway or device failure, making SOA tolerance a critical factor, especially in applications prone to inrush current or overcurrent.　　Power MOSFET　　A type of MOSFET used for power conversion and switching applications. N-channel MOSFETs are the mainstream choice, as they become conductive when a positive voltage is applied to the gate relative to the source, offering lower ON-resistance and higher efficiency than P-channel variants. Due to their low loss and high-speed switching capabilities, power MOSFETs are widely used in power circuits, motor drive circuits, and inverters.　　Hot-Swap Controller (HSC)　　A specialized integrated circuit (IC) that enables hot-swap functionality, allowing components to be inserted or removed while the power supply system remains active. It plays a crucial role in managing inrush current that occurs during component insertion, protecting both the system and connected components from damage.　　Inrush Current　　A sudden surge of current that momentarily exceeds the rated value when an electronic device is powered ON. Proper control of this current reduces stress on power circuit components, helping to prevent device failure and stabilize the system.
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Release time：2025-04-10 13:10 reading：254 Continue reading>>
BIWIN Spec Industrial-Grade Wide-Temperature eMMC Wins the Industrial Core
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BIWIN Spec Industrial-Grade Wide-Temperature eMMC Wins the Industrial Core "New Quality" Award

　　Recently, the results of the 23rd Chinese Automation & Digitalization "New Quality Award" selection, hosted by gongkong®, were officially announced. BIWIN Spec, the industrial and automotive-grade storage brand under BIWIN, clinched the Industrial Core "New Quality" Award for its innovatively developed Industrial-Grade Wide-Temperature eMMC storage solution.　　Backed by BIWIN’s technological expertise and competitive advantages in embedded storage sector, the award-winning TGE208/TGE218 series industrial-grade eMMCs are featured with industrial-grade controllers and NAND Flash, along with proprietary firmware architectures and in-house advanced packaging/testing and manufacturing processes, delivering exceptional performance, ultimate stability, and industrial-grade reliability.　　Furthermore, the products are certified with over 200 rigorous validation tests through BIWIN’s automatic testing system, and also passed the HTOL and ELFR tests under JEDEC standards. Designed for consistent and stable operation in extreme environments, the products are widely applicable across diverse industrial scenarios, including smart security surveillance, data communication, industrial automation, rail transportation, smart power systems, smart healthcare, and IoT terminals.　　In terms of technical specifications, the products strictly follow the eMMC5.1 standards, support the HS400 high speed mode (with data transfer rates up to 400MB/s), and deliver outstanding performance under industrial wide-temperature conditions ranging from -40℃ to +85℃. In addition, the pSLC firmware technical support is also enabled to enhance the capability for data retention, so as to meet the high-frequency read/write needs in industrial scenarios.　　With aims to satisfy the 24/7 uninterrupted operation requirements of industrial equipment, the BIWIN eMMCs are also specifically built with five intelligent management functionalities: the Field Firmware Upgrade (FFU) for remote maintenance, Boot Partition for secure system loading, Replay Protected Memory Block (RPMB) for enhanced data security, idle data acceleration for optimized storage efficiency, and a health monitoring system equipped. Customers can monitor the storage unit’s operational status in real time through a customized interface and dynamically optimize adjustments based on specific application scenarios.　　BIWIN has established stable and close partnerships with supply chain collaborators, providing customers with reliable supply assurances and comprehensive after-sales support throughout the product lifecycle. With years of technical R&D accumulation and an intelligent production and testing system, combined with tiered BOM (Bill of Materials) control and manufacturing process management, the products achieve higher reliability and sustained operational stability.
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Release time：2025-04-07 13:20 reading：293 Continue reading>>
Commercialized high precision agricultural CO2 sensors with superior long-term stability
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Commercialized high precision agricultural CO2 sensors with superior long-term stability

　　Murata Manufacturing Co., Ltd. (hereinafter "Murata") has commercialized "IMG-CA0012-12" (hereinafter "this product"), a case and cable type CO2 sensor. This high precision product primarily connects to environment measurement equipment in agricultural greenhouses and stably measures CO2 concentration. Through linkage with photosynthesis accelerators, this product will contribute to improving crop quality and increasing yield. Additionally, it improves energy efficiency by injecting an optimal amount of CO2 at an optimal timing. Mass production and supply for this product has begun in Hakui Murata Manufacturing.　　In the field of agriculture, increased yield and quality improvement per unit area are required since there is a reduction in yield and decline in quality due to global warming as well as a drop in agricultural worker population. Technology for accelerating crop photosynthesis using CO2 application is an effective means of addressing these challenges. Furthermore, due to the recent increase in energy costs, effective CO2 application based on environmental data measurements is crucial. As a result, high-precision CO2 sensors, which offer long-term stability, require no calibration, and are resistant to malfunction, play a crucial role in photosynthesis accelerator technology.　　This product is equipped with an automatic calibration function that runs on our unique calibration curve algorithm and dual wavelength (for measurement and reference) NDIR*1. Therefore, atmospheric calibration is not required. This ensures high precision and long-term stability, making it maintenance-free. Furthermore, its case and cable type design enhances user handling and ease of installation.　　*1NDIR: Non-Dispersive Infrared Absorption　　Specifications　　CO2 sensors were installed in greenhouses and were used for a year for tomato cultivation and 2 years for rose cultivation. After use, CO2 concentration characteristics and temperature characteristics were evaluated.　　It was discovered that CO2 concentration differences were minimal even when they were used for a long period of time in actual fields.　　CO2 concentration characteristics　　Temperature characteristics
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Release time：2025-04-02 15:44 reading：296 Continue reading>>
ROHM and TSMC Launch Strategic Gallium Nitride Technology Collaboration for Automotive Industry
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ROHM and TSMC Launch Strategic Gallium Nitride Technology Collaboration for Automotive Industry

　　ROHM Co., Ltd. (ROHM) announced today that ROHM and TSMC have entered a strategic partnership on development and volume production of gallium nitride (GaN) power devices for electric vehicle applications.　　The partnership will integrate ROHM's device development technology with TSMC's industry-leading GaN-on-silicon process technology to meet the growing demand for superior high-voltage and high-frequency properties over silicon for power devices.　　GaN power devices are currently used in consumer and industrial applications such as AC adapters and server power supplies. TSMC, a leader in sustainability and green manufacturing, supports GaN technology for its potential environmental benefits in automotive applications, such as on-board chargers and inverters for electric vehicles (EVs).　　The partnership builds on ROHM and TSMC’s history of collaboration in GaN power devices. In 2023, ROHM adopted TSMC’s 650V GaN high-electron mobility transistors (HEMT), whose process is increasingly being used in consumer and industrial devices as part of ROHM's EcoGaN™ series, including the 45W AC adapter (fast charger) "C4 Duo" produced by Innergie, a brand of Delta Electronics, Inc.　　"GaN devices, capable of high-frequency operation, are highly anticipated for their contribution to miniaturization and energy savings, which can help achieve a decarbonized society. Reliable partners are crucial for implementing these innovations in society, and we are pleased to collaborate with TSMC, which possesses world-leading advanced manufacturing technology" said Katsumi Azuma, Member of the Board and Senior Managing Executive Officer at ROHM. “In addition to this partnership, by providing user-friendly GaN solutions that include control ICs to maximize GaN performance, we aim to promote the adoption of GaN in the automotive industry."　　“As we move forward with the next generations of our GaN process technology, TSMC and ROHM are extending our partnership to the development and production of GaN power devices for automotive applications,” said Chien-Hsin Lee, Senior Director of Specialty Technology Business Development at TSMC. “By combining TSMC's expertise in semiconductor manufacturing with ROHM's proficiency in power device design, we strive to push the boundaries of GaN technology and its implementation for EVs.”　　About TSMC　　TSMC pioneered the pure-play foundry business model when it was founded in 1987, and has been the world’s leading dedicated semiconductor foundry ever since. The Company supports a thriving ecosystem of global customers and partners with the industry’s leading process technologies and portfolio of design enablement solutions to unleash innovation for the global semiconductor industry. With global operations spanning Asia, Europe, and North America, TSMC serves as a committed corporate citizen around the world.　　        TSMC deployed 288 distinct process technologies, and manufactured 11,895 products for 528 customers in 2023 by providing broadest range of advanced, specialty and advanced packaging technology services. The Company is headquartered in Hsinchu, Taiwan.　　EcoGaN™ is a trademark or registered trademark of ROHM Co., Ltd.
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Release time：2025-04-02 15:36 reading：310 Continue reading>>
Renesas Introduces Highly Integrated LCD Video Processor that Enables Next-Generation ASIL B Automotive Display Systems
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Renesas Introduces Highly Integrated LCD Video Processor that Enables Next-Generation ASIL B Automotive Display Systems

　　Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, today introduced the RAA278830 Video Diagnostics Bridge IC, a highly integrated dual Low-Voltage Differential Signal (LVDS) LCD video processor. The new IC integrates many of the features necessary to design ISO 26262-compliant ASIL B automotive display systems such as heads-up-displays (HUD), digital instrument clusters, camera monitor systems (CMS), and electronic mirrors.　　As automotive safety systems are increasingly dependent on display systems, it has become more critical that clear, uncorrupted images be presented to the driver. Missing frames, frozen images, and even incorrect warning icons can seriously compromise driver safety. The RAA278830 addresses these concerns with Functional Safety features built into the device specifically to avoid any corruption of images through monitoring of the signal integrity as well as the video content itself. The internal diagnostics and measurement engines can detect frozen video, incorrect colors, broken or corrupt video images, as well as flashing, flickering, and video images that could obstruct the driver’s view of the road (in the case of HUD systems).　　Renesas’ Automotive Video Signal Processing Expertise　　Renesas has a long and successful track record of providing video signal processing solutions for the automotive market. In addition to standard analog video decoders, Renesas offers the award-winning Automotive HD-Link (AHL) family of products that enables high-resolution images to be transported over low-cost cables and connectors. The RAA278830 adds to Renesas’ leading line of integrated LCD controllers that have been implemented worldwide.　　Key Features of the RAA278830　　Dual Open-LDI Input/Output　　ISO 26262 Functional Safety ASIL B rating　　CRCs, parity, BIST, and redundancy safety mechanisms implemented throughout the entire data path　　Video Diagnostic Capabilities　　Input/Output monitoring of video timing, signal integrity, and content　　Flickering, flashing, occlusion, and glare detection　　Spread Spectrum for lower system level EMI profile　　Image enhancement engine for superior image quality　　Dual host interface: I2C & SPI (configurable)　　SPI-Flash based OSD as well as an embedded font based OSD　　SPI boot capability (boot from SPI Flash, no MCU needed)　　Supports multi-bank for fail-safe OTA updates　　Space-efficient 72SCQFN, 10mm x 10mm　　AEC-Q100 Grade 2 qualified　　“Our automotive customers have consistently asked us to add functional safety features to our industry-leading video processing technology,” said Jason Kim, Vice President and General Manager of the Configurable Mixed-Signal Division at Renesas. “The RAA278830 delivers all of the features needed to create safe, easy-to-implement and economical LCD display for all types of passenger vehicles.”
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Release time：2025-04-01 14:36 reading：325 Continue reading>>
Murata Type 2FR Hostless Tri-Radio Module
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Murata Type 2FR Hostless Tri-Radio Module

     Murata Electronics Type 2FR Hostless Wi-Fi® 6 + BLUETOOTH® LE 5.4 / 802.15.4 Tri-Radio Module is highly integrated while based on the NXP RW612 Wireless MCU. The Type 2FR wireless module delivers class-leading integration, efficiency, and multiple radio capabilities in a 12mm x 11mm package.The Murata Type 2FR supports dual-band Wi-Fi 6, Bluetooth Low Energy (LE) 5.4, IEEE 802.15.4, and ethernet. This versatility provides seamless connectivity and operational efficiency. Additionally, it supports Matter Network over Wi-Fi, Thread, and ethernet, simplifying device interoperability and management.FEATURESNXP RW612 inside260MHz Arm® Cortex® -M33Supports IEEE 802.11a/b/g/n/ac/ax specification with dual-band 2.4GHz and 5GHz Wi-Fi 6SISO with 20MHz channels; up to MCS9 data ratesSupports Bluetooth specification version 5.4Supports IEEE 802.15.41.2MB SRAM; 16MB Flash; External PSRAM interface for system memory expansion up to 128MB64 GPIOs, FlexSPI, SDIO 3.0, Ethernet, USB, USART, I2C, SPI, I2S, PCM, ACOMP, DAC, ADC, JTAGRF signal from pin padTemperature range of -40°C to 85°C12.0mm x 11.0mm x 1.55mm (maximum) dimensionsMSL 3Surface-mount typeRoHS compliantAPPLICATIONSSmart homeBlood pressure monitorFitness equipmentGaming accessoriesGlucometerHome security and surveillanceIn-home energy displayMajor home appliancesMulti-radio hub/smart device gateway for internet connectivitySmall and medium appliancesSmart power socket and light switchWeighing scaleIndustrialBuilding securityLightingPoint of Sale (POS) terminals
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Release time：2025-03-24 13:52 reading：226 Continue reading>>
ROHM selected for CDP’s A List for Climate Change and Water Security
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ROHM selected for CDP’s A List for Climate Change and Water Security

　　ROHM Co., Ltd. has been recognized for leadership in corporate sustainability by CDP (Carbon Disclosure Project), an international environmental non-profit organization, securing a place on its prestigious ‘2024 A List’ for tackling both climate change and water security.　　This is the first time to be included in the Climate Change A list, the highest rating, for ROHM, as well as the fourth consecutive year to secure a position on the Water Security A list.　　CDP is an international environmental non-profit organization that operates a global environmental disclosure system for companies and municipalities. It conducts environmental information surveys and publishes data regarding Climate Change and Water Security. The survey is fully aligned with the TCFD, and its scores are widely used for decision-making regarding investments and purchasing in a sustainable and resilient net-zero economy. In 2024, more than 700 signatory financial institutions requested disclosure of data on environmental impacts, risks, and opportunities through the CDP platform, with a record number of nearly 24,800 companies responding. The survey employs an eight-tier evaluation scale with levels ranging from Leadership level (A, A-) to Management level (B, B-), Recognition level (C, C-), and Disclosure level (D, D-), based on criteria such as comprehensiveness of disclosure, identification and management of environmental risks, and ambitious target setting.        Environmental Management at ROHM　　In the Environmental Vision 2050, ROHM has committed to achieving virtually zero greenhouse gas emissions and maximizing resource recycling to eliminate waste from all its business activities.　　・Water Resource Management　　ROHM has set a target to increase the proportion of water recovery and reuse by at least 5.5% by FY2030 (compared to FY2019), and is making efforts to reuse water resources and reduce factory wastewater by globally managing water withdrawal, wastewater, and water usage. In addition to addressing risks such as flooding, ROHM has implemented a business continuity management system, which predicts potential risks, and made production continuity plans for each site. ROHM is also taking ongoing measures, such as constructing new production buildings based on flood countermeasures.　　In 2024, ROHM received an independent verification of its water withdrawal and wastewater volume data in order to disclose information to society with higher transparency and reliability.　　・Climate Change Measures　　ROHM has set a target to reduce greenhouse gas emissions (Scope 1 and 2) by at least 50.5% byFY2030 (compared to FY2018), and is working globally to introduce environmentally-friendly equipment and reduce usage through energy conversion. In 2024, ROHM has expanded independent verification to achieve a 100% verification rate for its internally calculated greenhouse gas emissions (Scope 1 and 2). Additionally, ROHM has introduced an Internal Carbon Pricing (ICP) system to promote decarbonized management.　　Furthermore, ROHM has announced a plan to source 100% of the electricity used in all domestic and international business activities from renewable energy by FY2050. Several sites, including major overseas production plants, are already operating with 100% renewable energy. As of FY2023, ROHM has achieved a 43% adoption rate and plans to increase this to 65% by FY2030.　　Encouraged by the evaluation results, ROHM will continue promoting CSR activities and addressing social issues to achieve a sustainable society and become a company that meets the expectations of its stakeholders.
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