Core Viewpoint - Ruifake Semiconductor (Tianjin) Co., Ltd. has officially launched its initial public offering (IPO) and listing guidance, marking its entry into the capital market as a leading domestic player in the automotive SerDes field [1]. Company Overview - Established in July 2009, Ruifake has a registered capital of 70 million yuan and is classified under the manufacturing industry of computers, communications, and other electronic devices. The company is recognized as a national high-tech enterprise and a specialized and innovative small and medium-sized enterprise in Tianjin [2][4]. - The company was founded by several returnee semiconductor technology experts from Silicon Valley and local seasoned marketing professionals, supported by leading industry capital such as Junlian Capital and Sequoia Capital, providing it with inherent advantages in R&D and market layout [2]. Business Structure - Ruifake has established a national layout with its headquarters in Tianjin and sales and customer support nodes in Shenzhen, Chongqing, and Shanghai, creating a complete business loop from chip R&D and design to market promotion. Its business scope includes manufacturing electronic components and software, technology development and transfer, and wholesale and retail of products [3]. - The shareholding structure is clear, with the controlling shareholder, Wang Yuanlong, directly holding 21.36% of the shares and indirectly controlling 16.76% of the voting rights through other entities, totaling 38.11% of the voting rights [3][4]. Competitive Advantages - Ruifake's core competitiveness lies in technological independence, high-end product offerings, and comprehensive scene coverage. The company insists on self-research of core IP, with all products utilizing proprietary IP cores, avoiding reliance on third-party IP and establishing a complete domestic supply chain from chip design to packaging and testing [5]. - The company focuses on high-speed analog circuits, SoC circuit design, and embedded software, having developed PHY IPs for USB3.0, SATA1/2/3, PCIE, HDMI, and MIPI, creating significant technical barriers. It is also a member of the HSMT (China Automotive High-Speed Multimedia Transmission) industry standard drafting unit [5]. Product Matrix - Ruifake targets three core areas: automotive-grade, industrial-grade, and consumer-grade products. Its automotive-grade SerDes chips are its core business, being one of the only two companies globally to mass-produce SerDes chips exceeding 12G PAM4, with over 20 products in mass production and transmission rates ranging from 2Gbps to 12.8Gbps [6]. - The company has successfully entered the supply chain of major manufacturers like Changan Automobile and aims to rank among the top three in the Chinese market for intelligent auxiliary driving domain control (NOA) SerDes chips by the end of November 2025, with plans to launch products with a transmission rate of 25.6Gbps for 8K automotive display needs [6]. Future Prospects - The launch of the IPO guidance is expected to broaden the company's financing channels, enhance R&D investment, and expand its product line, solidifying its leading position in the automotive SerDes field. It is anticipated that with the advancement of the listing process and the popularization of HSMT standards, Ruifake will leverage domestic substitution policies and market demand growth to achieve dual breakthroughs in technology and business [8].

Industry Overview - The automotive SerDes (Serializer/Deserializer) chip market is crucial for data transmission in smart vehicles, facilitating high-speed and reliable data transfer between cameras, LiDAR, displays, and domain controllers [1] - The global market size for automotive SerDes chips is approximately $447 million in 2023, projected to grow to $1.677 billion by 2030, with a compound annual growth rate (CAGR) of 20.28% [1] - The market is currently dominated by Texas Instruments (TI) and Analog Devices (ADI), but is undergoing changes due to the push for open technology standards and the Chinese automotive industry's demand for supply chain security and autonomy [1] Company Developments - Yutai Microelectronics, a leading domestic automotive wired communication chip company, is advancing its SerDes chip series YT78/79, currently in the sample delivery and system-level verification testing phase, with plans for mass production by 2026 [2] - The YT78/79 series includes three serializer chips and six deserializer chips, supporting transmission rates from 2 Gbps to 6.4 Gbps, catering to high-definition video transmission needs for various automotive applications [2] - Yutai Micro's strategy focuses on "open standards" and "full-stack capabilities," being one of the few companies in the HSMT alliance to achieve complete interoperability, which reduces supply chain risks and replacement costs for automakers [2] Technological Trends - Yutai Micro is not only providing standalone SerDes chips but is also building a full-stack solution of "PHY + Switch + SerDes" in response to the shift from distributed to domain-centric automotive electronic architectures [3] - The industry anticipates that 2025 to 2026 will be a critical window for the mass production of L3-level autonomous driving systems, which will significantly increase the demand for high-performance SerDes chips due to their requirements for bandwidth, real-time performance, and reliability [3] - Yutai Micro's product mass production timeline is aligned with market trends, leveraging its existing experience and customer relationships in automotive communication chips to support the development, verification, and market introduction of its SerDes products [3]

本周内，科技领域迎来密集的资本运作信号：从多家硬科技企业冲刺IPO，到半导体产业链并购浪潮再起，再到全球智能手机核心芯片市 场格局面临重塑，一系列动态深刻揭示了在当前技术变革与市场周期交汇的关键节点，产业正通过资本的力量加速整合、转型与升级。 硬科技企业加速拥抱资本市场 本周，多家半导体与新材料领域的硬科技企业密集披露上市辅导备案或上市计划，展现出资本市场对高端制造与国产替代赛道的持续关 注。其中，瑞发科半导体、福建德尔科技及河北鼎瓷电子等公司正式启动A股上市进程，而已登陆科创板的澜起科技则计划在香港二次上 市，拟募资约70亿港元。 天津证监局网站信息显示，天津瑞发科半导体技术有限公司已于近日完成上市辅导备案，正式启动A股IPO进程，辅导机构为华泰联合证 券。 瑞发科成立于2009年，是一家专注于高速模拟与混合信号芯片设计的公司，其核心产品为车载SerDes（串行器/解串器）芯片。公司由具 备海外背景的技术团队创立，已建立完整的车规级质量管理体系。据公司介绍，瑞发科是全球仅有的三家可提供12G Automotive SerDes 芯片产品的企业之一，也是国内唯一实现该技术量产的公司，技术领先性与国产化地位显著 ...

..... . . . . M �� ������������������� 记者 周菊 证监会官网信息显示，天津车载SerDes芯片设计企业——瑞发科半导体（天津）股份有限公司（简称"瑞发科"），已于1月29日在天津证监局办理上市辅导 备案，拟在A股首次公开募股（IPO），辅导机构为华泰联合证券。 瑞发科成立于2009年7月，注册资本7000万元，专注于高速互联与控制芯片、音视频传输及处理芯片的研发与销售。在汽车领域，公司主要产品为车载 SerDes（串行器/解串器）芯片。随着汽车智能化进程加速，这类芯片已成为车载摄像头、雷达、显示屏等设备间高速数据传输的核心枢纽，直接影响汽车 的智能化水平。 智能汽车的普及正推动车载SerDes市场快速增长。据第三方机构QR Research预测，全球汽车SerDes芯片市场规模将从2023年的4.47亿美元，增长至2030年的 16.77亿美元，年复合增长率达20.28%。 瑞发科备受市场关注，一方面源于其技术实力。公司宣称，其是全球仅有的三家能够研发并量产12.8Gbps车载SerDes芯片的厂商之一，也是国内唯一实现该 技术量产的企业。公司具备从芯片设计到量产的全流 ...

炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 原标题：华为押注！一家汽车芯片公司启动IPO 一家天津汽车芯片公司近日正式启动A股IPO进程。 1月29日，证监会官网披露，天津车载SerDes芯片设计公司瑞发科半导体（天津）股份有限公司（下 称"瑞发科"）在天津证监局办理上市辅导备案登记，辅导机构为华泰联合证券。 | | | | 全国一体化在线政务服务平台 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | | 中国证券监督管理委员会网上办事服务平台(试运行) | | | | | | | | 公开发行辅导公示 | | 晶号对象 | 邮导机构 | 备家时间 辅导状态 | 源出机构 | 报告费型 | 报告标题 | | 1 | 200 | - | 天津 | 甘肃金川现理新材料股份有限 公司 | 国泰海通证券股份有限公司 | 2026-01-30 储导餐家 | 甘肃迈监局 | M号备家报告 | 关于甘肃省川规则 .. | | . | 河北 | - | 山陽 | | | | ...

Group 1 - Renxin Technology, a supplier of automotive SerDes chips, recently secured over 100 million RMB in A+ round financing, led by existing shareholder Desay SV and joined by multiple investment institutions including Jinpu Investment [2] - This financing will significantly boost the mass production and stable delivery of the company's automotive SerDes chips, reinforcing its leading position in the domestic automotive SerDes sector [2] - To date, Renxin Technology has raised nearly 300 million RMB in total financing this year [2] Group 2 - Established in February 2022, Renxin Technology specializes in the research and development of automotive-grade high-speed communication chips, with its current focus on automotive SerDes chips [2] - The R-LinC series products utilize advanced 22nm automotive-grade technology, achieving a single-channel rate of up to 16Gbps, offering high bandwidth, low latency, strong anti-interference, and high reliability [3] - The architecture and system-level cost reduction design of the R-LinC series effectively reduce the number of SerDes chips required, helping automotive clients achieve a better balance of functionality, performance, and cost in system design [3] Group 3 - Renxin Technology's products have entered the mass production platforms of several mainstream automakers and Tier 1 suppliers, demonstrating stable and reliable performance along with excellent market reputation [4]

Group 1: Domestic News - As of September 10, 2023, over 8.3 million applications for vehicle trade-ins have been submitted nationwide, averaging over 30,000 applications per day [2] - In the first three quarters of this year, production of new energy vehicles, electric bicycles, and tablet computers increased by 29.7%, 27.1%, and 9.5% respectively [2] - By the end of September 2023, the total number of electric vehicle charging infrastructure (guns) in China reached 18.063 million, a year-on-year increase of 54.5% [3] - Public charging facilities accounted for 4.476 million guns, growing by 40%, while private charging facilities reached 13.587 million guns, increasing by 60% [3] - Starting November 1, 2025, Yunnan Province will suspend applications for vehicle scrapping and replacement subsidies due to policy requirements and funding arrangements [4] Group 2: International News - The Dutch Minister of Economic Affairs plans to meet with Chinese officials to discuss the dispute surrounding semiconductor manufacturer Nexperia, which poses a threat to the global automotive supply chain [5] - The Dutch government recently took control of Nexperia, a subsidiary of the Chinese company Wingtech, leading to a ban on the export of its finished products from China [5] Group 3: Company News - Denso plans to sell 20% stakes in four automotive engine air filter manufacturers to Toyota Boshoku by the end of this year, with the transaction expected to reach several billion yen [6] - Tesla's new generation Roadster is set to debut this year, with performance goals including acceleration from 0 to 100 km/h in under one second [7] - NIO's CEO Li Bin emphasized the necessity of achieving profitability in Q4 2025, outlining specific actions to enhance marketing, supply chain efficiency, and timely delivery of software updates [8] - China National Heavy Duty Truck Group reported a revenue of $22.89 billion from January to September 2023, a year-on-year increase of 14.9% [9] - JD.com has updated its vehicle reservation page, revealing new vehicle manufacturing processes and safety features, including a high-strength cage design and enhanced impact resistance [10] - Faraday Future announced the completion of the first batch of component procurement for its FX Super One model, entering the final phase before the first vehicle's launch [11] - Meituan's autonomous delivery vehicles have achieved large-scale deployment in Shenzhen, completing 5 million orders and covering over 15 million kilometers [12] - Renxin Technology completed over 100 million yuan in A+ round financing, with funds aimed at scaling production of vehicle SerDes chips and developing new high-speed products [13]

Core Viewpoint - Renxin Technology has successfully completed over 100 million RMB in A+ round financing, with total financing in 2023 reaching nearly 300 million RMB, aimed at scaling production and developing new high-speed products in the automotive SerDes chip sector [6]. Company Overview - Established in 2022, Renxin Technology focuses on the design and development of automotive high-speed SerDes chips, achieving a full product range from high-speed to low-speed and from camera to display [6]. - The SerDes chip is a critical interconnect technology in the evolution of automotive electronic architectures, often referred to as the "nervous system" of smart vehicles, facilitating high-speed data transmission between sensors and vehicle domain controllers [6]. Market Potential - According to QYResearch, the global automotive SerDes chip market is projected to reach 554 million USD in 2024 and exceed 1.949 billion USD by 2030, with the Chinese market expected to grow the fastest [7]. - The market has historically been dominated by international giants like ADI and TI, but the trend of domestic substitution is emerging as new protocols mature and local suppliers gain traction [7]. Product Development - Renxin Technology has developed a complete product lineup, with its 16Gbps Camera SerDes chip set to achieve mass production in 2024, and the latest 32Gbps Display SerDes chip designed to meet high bandwidth demands for multiple displays [7]. - The company emphasizes system architecture design and reliability engineering, utilizing a consolidated forwarding architecture to reduce the number of SerDes chips needed, thereby lowering overall system costs [8]. Technical Advantages - Renxin Technology adheres to stringent automotive-grade chip standards from the design phase, achieving international certification for product functionality, marking it as the first domestic high-speed automotive SerDes product to receive such certification [8]. - The company's products excel in reliability features such as breakpoint detection and hot-swapping, ensuring stable operation in complex automotive environments [8]. Market Recognition - Since the mass production of its R-LinC chip, Renxin Technology has gained recognition and support from leading domestic and international SOC manufacturers, completing adaptations for multiple mainstream platforms [8]. - The core team comprises members from top chip design companies and leading automotive firms, bringing extensive experience in high-speed SerDes development and commercialization [8]. Investor Insights - Desay SV Automotive highlights Renxin Technology's outstanding product quality and cost-reduction capabilities, which have garnered high recognition in the industry [9]. - Jinpu Investment, a new shareholder in this financing round, acknowledges the company's strategic foresight and execution capabilities, believing that Renxin Technology will continue to demonstrate growth potential in the high-speed SerDes sector [9].

Investment Rating - The report maintains a "Buy" investment rating for the company [1]. Core Views - The company plans to acquire Zhongxin Ningbo, aiming to build a full industry chain capability of "chip design + wafer processing" [1][6]. - In 2024, the company experienced a significant revenue decline of 53.26% due to market demand slowdown and intensified competition, but managed to achieve a slight profit increase of 1.13% in net profit [5]. - The company has a diverse chip design capability and has launched various chips with core proprietary intellectual property in multiple fields [6]. - The acquisition of Zhongxin Ningbo is expected to enhance the company's capabilities in high-end BAW filter manufacturing and expand its presence in the RF front-end industry [7][8]. Summary by Sections Financial Performance - In 2024, the company reported total revenue of 197,789.18 million yuan, a year-on-year decrease of 53.26%, while net profit reached 9,715.47 million yuan, a year-on-year increase of 1.13% [5]. - The overall gross margin improved to 26.29%, an increase of 13.85 percentage points year-on-year [5]. - R&D investment for 2024 was 67,532.16 million yuan, reflecting a growth of 10.26% year-on-year [5]. Business Strategy - The company is transitioning towards a full industry chain model by integrating chip design and wafer processing capabilities through the acquisition of Zhongxin Ningbo [6]. - The company has established strategic partnerships with leading mobile communication terminal companies, enhancing its market position in the RF front-end sector [7][8]. Earnings Forecast - The company forecasts revenues of 23.35 billion yuan, 28.04 billion yuan, and 35.23 billion yuan for 2025, 2026, and 2027 respectively, with corresponding EPS of 0.58, 1.00, and 1.32 yuan [9]. - The current stock price corresponds to PE ratios of 147, 86, and 65 for the years 2025, 2026, and 2027 respectively [9].

Core Viewpoint - The automotive industry is experiencing a dual transformation of electrification and intelligence, with smart cockpits and smart driving as key development routes. The integration of advanced technologies, including high-definition screens and various sensors, is enhancing user experience in vehicles. A critical component in this evolution is the in-vehicle SerDes technology, which is becoming increasingly important [1][2]. Summary by Sections Section 1: Overview of SerDes Technology - SerDes, short for Serializer Deserializer, is an electronic circuit that converts serial data to parallel data and vice versa. It consists of a serializer that converts parallel data into serial data and a deserializer that performs the reverse operation. The demand for SerDes in the automotive sector is surging due to the rapid development of smart cockpits and smart driving technologies [2][3]. Section 2: Market Dynamics and Challenges - The market for in-vehicle SerDes is currently dominated by overseas companies like TI and ADI, which have established high barriers to entry through proprietary protocols. The FPD-Link standard, created in 1996, and GMSL, introduced in 2008, are examples of technologies that have shaped the competitive landscape in automotive camera signal transmission [3][4]. Section 3: Challenges Faced by Domestic Manufacturers - Domestic manufacturers face significant challenges, including the lack of supply chain flexibility due to the proprietary nature of mainstream SerDes protocols. The current mainstream rates for SerDes range from 1 Gbps to 6.4 Gbps, with future upgrades expected to increase these rates, posing additional technical challenges [4][5]. Section 4: Advantages of Domestic Players - Domestic company Naxin Micro has several advantages in the SerDes market, including a mature automotive regulatory system, a fully domestic supply chain, and a comprehensive product offering that supports both electrification and intelligence in vehicles. Naxin Micro is focusing on the HSMT protocol to enter the SerDes market [7][8]. Section 5: HSMT Protocol and Competitive Edge - The HSMT protocol, promoted by domestic manufacturers, offers advantages over other protocols like MIPI A-PHY, including better error correction capabilities and support for physical layer retransmission. This protocol is gaining traction among domestic automakers, enhancing Naxin Micro's confidence in the market [10][11]. Section 6: Product Launch and Features - Naxin Micro has launched its first automotive-grade SerDes chip set, including the NLS9116 serializer and NLS9246 deserializer, designed for high-speed data transmission in ADAS and smart cockpit systems. These chips feature enhanced performance metrics, including a 100% improvement in receiver tolerance compared to international competitors [13][15]. Section 7: Future Outlook - Naxin Micro plans to expand its product offerings to cover a range of speeds and applications, including future developments in PAM-4 technology for higher data rates. The company aims to address the growing demand in the automotive sector while also considering applications in security and robotics [17][21].