登录新浪财经APP 搜索【信披】查看更多考评等级 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 重要内容提示： ● 投资种类：安全性高、流动性好、短期（不超过12个月）的保本型产品（包括但不限于协定性存款、 结构性存款、定期存款、大额存单等）。 ● 投资金额：不超过人民币5.5亿元（含本数）。 ● 已履行的审议程序：裕太微电子股份有限公司（以下简称"公司"）于2026年2月25日召开公司第二届 董事会第十次会议，审议通过了《关于使用部分暂时闲置募集资金进行现金管理的议案》，国泰海通证 券股份有限公司（以下简称"保荐机构"）对本事项出具了明确无异议的核查意见。该事项无需提交股东 会审议。 ● 特别风险提示：尽管公司仅投资于安全性高、流动性好、短期（不超过12个月）的保本型产品（包括 但不限于协定性存款、结构性存款、定期存款、大额存单等），但金融市场受宏观经济影响较大，公司 将根据经济形势以及金融市场的变化适时适量地介入，但不排除该项投资受到市场波动的影响。 一、投资情况概述 （一）投资目的 为提高募集资金使用效率，合理利用部分 ...

国泰海通证券股份有限公司 关于裕太微电子股份有限公司使用部分暂时闲置募集资金 进行现金管理的核查意见 国泰海通证券股份有限公司（以下简称"国泰海通"或"保荐机构"）作为裕太 微电子股份有限公司（以下简称"裕太微"、"公司"或"发行人"）首次公开发行股 票并在科创板上市的保荐机构，根据《证券发行上市保荐业务管理办法》《上市 公司募集资金监管规则》《上海证券交易所科创板股票上市规则》《上海证券交 易所科创板上市公司自律监管指引第 1 号——规范运作》等有关规定，对公司使 用部分暂时闲置募集资金进行现金管理的事项进行了核查，核查情况如下： 一、募集资金基本情况 根据中国证券监督管理委员会《关于同意裕太微电子股份有限公司首次公开 发行股票注册的批复》（证监许可〔2022〕3202号），同意公司向境内投资者公 开发行人民币普通股（A股）股票2,000.00万股，每股面值1.00元，每股发行价格 92.00元，募集资金总额为人民币184,000.00万元，扣除发行费用人民币16,830.02 万元（不含税）后，募集资金净额为人民币167,169.98万元。 上述募集资金已全部到位，立信会计师事务所（特殊普通合伙）对上述募 ...

证券代码：688515 证券简称：裕太微 公告编号：2026-007 裕太微电子股份有限公司 关于使用部分暂时闲置募集资金 进行现金管理的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 （一）投资目的 为提高募集资金使用效率，合理利用部分暂时闲置募集资金，在确保不影响 募集资金投资项目（以下简称"募投项目"）建设和使用、募集资金安全的情况下， 增加公司的收益，为公司及股东获取更多回报。 （二）投资金额 自公司第二届董事会第二次会议审议通过授权期限到期日（2026 年 3 月 1 日）次日起 12 个月内，公司计划使用不超过人民币 5.5 亿元（含本数）的暂时 闲置募集资金进行现金管理。在前述额度和期限内，资金可以循环滚动使用，期 限内任一时点的现金管理金额（含前述投资的收益进行再投资的相关金额）不超 过该投资额度。 重要内容提示： 投资种类：安全性高、流动性好、短期（不超过 12 个月）的保本型产品 （包括但不限于协定性存款、结构性存款、定期存款、大额存单等）。 投资金额：不超过人民币 5.5 亿元（含本数）。 已履行的 ...

证券日报网讯2月24日，裕太微在互动平台回答投资者提问时表示，公司董事会秘书主要负责组织和协 调信息披露、投资者关系管理、公司治理等相关工作，其他具体岗位安排属于公司内部管理范畴。公司 长期会考虑围绕战略主业进行相关协同布局，对相关合作始终保持开放态度。但需要特别说明的是，该 方向存在较强不确定性，公司将严格按照法规要求履行信披义务，敬请广大投资者理性投资、注意投资 风险、防范概念炒作。 ...

格隆汇2月24日丨裕太微(688515.SH)在投资者互动平台表示，公司10G以太网物理层芯片研发工作仍在 积极推进中，目前仍未实现商业应用。 ...

Group 1 - Yutai Microelectronics Co., Ltd. has seen its stock price increase by 10.97% over the past six days, closing at 131.13 CNY per share with a market capitalization of 10.49 billion CNY [1] - The company specializes in the research, design, and sales of high-speed wired communication chips, with 99.44% of its revenue coming from chip sales [1] - The company was established on January 25, 2017, and went public on February 10, 2023 [1] Group 2 - GF Fund's "GF Sci-Tech Innovation Two-Year Open Mixed Fund" (506007) has reduced its holdings in Yutai Micro by 6.43 thousand shares, now holding 10.74 thousand shares, which represents 4.73% of the fund's net value [2] - The fund has achieved a floating profit of approximately 68.77 thousand CNY today and 132.48 thousand CNY during the six-day stock price increase [2] - The fund was established on November 24, 2021, with a current size of 233 million CNY and has returned 8.09% year-to-date [2]

Core Insights - The automotive sector is experiencing rapid growth in revenue from vehicle-mounted SerDes chips, with a projected increase of 215.48% in revenue for the first half of 2025 compared to the entire year of 2024, driven by the rising penetration of new energy vehicles and advancements in assisted driving applications [1] Group 1: Company Developments - Yutai Micro's YT78/79 series SerDes chips are set to enter mass production in 2026, currently undergoing customer sampling and system validation [1] - The YT78/79 series includes three serializer chips and six deserializer chips, supporting transmission rates from 2Gbps to 6.4Gbps, suitable for high-definition video transmission for vehicle cameras ranging from 2 million to 12 million pixels [1] - The company has shipped a total of 12 million vehicle Ethernet chips, indicating a strong market presence [3] Group 2: Product Features and Standards - The YT78/79 series is designed to meet automotive-grade requirements, featuring high reliability with ESD protection up to 8kV and passing Class A 200mA current injection interference tests [2] - The product adheres to the public open standard set by the China Automotive Standardization Technical Committee for vehicle wired high-speed media transmission, ensuring interoperability with mainstream competitor chips [2] - The "open interoperability" feature enhances supply chain flexibility for manufacturers by breaking the traditional binding of serializers and deserializers [2] Group 3: Strategic Direction - Yutai Micro is not limited to SerDes chips but aims to develop a comprehensive vehicle wired communication solution that includes vehicle Ethernet PHY, switches, and SerDes, aligning with the long-term trend of centralized computing in automotive electronic architectures [3] - This strategic direction allows manufacturers to reduce the number of underlying chip suppliers, improving system integration performance and accelerating development processes [3] - The full-stack solution approach positions Yutai Micro to transition from a component supplier to a platform-level partner, fostering deeper collaboration with clients and establishing a robust market competitive barrier [3]

Summary of Conference Call Notes Company Overview - **Company**: 裕太微电子 (Yutai Microelectronics) - **Industry**: Automotive and Networking Chipsets Key Points Automotive Sector - The YT78/79 series of automotive SerDes chips is on track for mass production in 2026, based on the HSMT public protocol from the automotive standards committee [1] - The chips have successfully completed interoperability testing with domestic competitors and are expected to receive certification from the China Automotive Chip Interoperability in Q2 [1] - The product supports data rates of 2-6.4 Gbps, with ESD protection up to 8kV and BCI interference resistance at 200mA [1] - The company is transitioning from single-point chips to system-level solutions, aiming to become a rare platform for domestic automotive high-speed communication chips [1] Networking Sector - The company’s 2.5G PHY chips are projected to generate over 140 million yuan in revenue in 2024, becoming a core growth driver due to the adoption of WiFi 7 [2] - The chips are being mass-produced for leading clients such as Huawei and Xiaomi, with the YT9230 series of switch chips set for full domestic production by the end of 2024 [2] - The new switch chips are designed to match international first-tier standards, filling the gap in the domestic mid-to-high-end switch chip market [2] Investment Outlook - The imminent mass production of automotive SerDes chips is expected to complete the "PHY+Switch+SerDes" communication matrix for vehicles [2] - Continuous development of networking products, including 2.5G PHY and multi-port switches, indicates a broad space for domestic replacement, reinforcing the company's unique market position [2] Additional Important Information - The company is enhancing its capabilities across the automotive data link upgrade spectrum, covering critical scenarios such as ADAS, LiDAR, and 360-degree surround view systems [1]

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]

Group 1 - Fangda Carbon plans to acquire 100% equity of Tianjin Tongda Huanyu Logistics Co., Ltd. for 319 million yuan [1] - Xiamen Tungsten intends to acquire 39% equity of Jiujiang Dadi Mining Development Co., Ltd. and has signed an intention agreement with a transferor [6] - Wenkai Co. has won a bid for a landscape project worth 50.8162 million yuan [7] Group 2 - Changchun High-tech's subsidiary Jin Sai Pharmaceutical received approval for a clinical trial application for GenSci136, a treatment for IgA nephropathy [3] - China National Pharmaceutical has received drug registration certificates for fumaric acid volnoral tablets, used for treating reflux esophagitis [12] - Zhenhua Group plans to issue convertible bonds not exceeding 1.2 billion yuan [26] Group 3 - CSG Holding's stock may undergo a control change due to share pledge judicial transfer [30] - Ningbo Yunsheng plans to issue H-shares and apply for listing on the Hong Kong Stock Exchange [19] - Keda Guochuang's controlling shareholder intends to transfer 5% of the company's shares through an agreement [28] Group 4 - A number of companies, including Finer Pharma, Yixing Guoyuan Investment, and others, have announced plans to reduce their shareholdings by various percentages [2][4][9][11][15][16][20][21][22][23][25][29] - Highweida plans to repurchase shares worth 30 to 35 million yuan [17] - ST Zhongzhu is under investigation by the China Securities Regulatory Commission for suspected information disclosure violations [24] Group 5 - A number of companies, including Jiekang Equipment and others, have faced legal issues or penalties [27][40] - Aclaris Therapeutics has clarified that reports regarding its robotic products entering mass production were misinterpreted [41]