随着市场对高处理能力和低功耗的需求与日俱增，处理器和 MCU 正向着采用 4 纳米及以下技术的先进工艺节点发展。eUSB（嵌入式 USB）专为芯片间互联设 计，将信号电平降至 1.2V 或更低，显著降低功耗，适合集成在 SoC 中。但其低 压特性限制了直接用于设备间传输的能力，必须通过中继器转换为标准 USB 信号 （3.3V）以兼容外部设备，才能进行无缝通信。在此背景下，公司推出 eUSB repeater 产品，用于高制程主芯片外接互联。 公司自主研发的高性能 eUSB repeater 产品，支持主机中继器、设备中继器 或双角色中继器功能，实现 eUSB2 与 USB2 信号方案间的双向转换。 该产品全面突破了信号完整性、低功耗、兼容性及小型化设计等相互掣肘的 关键性交叉技术难题，创新地解决了协议栈高复杂性的问题，全面提升了设备兼 容性，符合 USB2 规范及 eUSB2 v1.1 标准，全面支持低速（1.5Mbps）、全速（12Mbps） 和高速（480Mbps）三种 USB2.0 数据速率。 公司基于多年数模混合信号芯片研发经验，自主创新构架状态机研发的 eUSB repeater 产品，支持可配置 ...

Core Viewpoint - The company has launched its self-developed eUSB repeater product, addressing the increasing market demand for high processing power and low power consumption in advanced technology nodes of 4nm and below [1][3]. Group 1: Product Features - The eUSB repeater is designed for chip interconnection, reducing signal levels to 1.2V or lower, significantly lowering power consumption, and is suitable for integration into SoCs [1]. - The product supports host repeater, device repeater, or dual-role repeater functions, enabling bidirectional conversion between eUSB2 and USB2 signal schemes [1]. - It overcomes key technical challenges related to signal integrity, low power consumption, compatibility, and miniaturization, enhancing device compatibility and adhering to USB2 specifications and eUSB2 v1.1 standards [1][2]. Group 2: Technical Specifications - The eUSB repeater supports configurable parameters such as Tx de-emphasis, Rx equalization, and noise threshold, optimizing signal quality [2]. - It features a wide operating temperature range of -40℃ to 105℃, making it suitable for automotive and industrial applications [2]. - The product can be configured via I2C interface at 1MHz, allowing initialization of required functions based on platform application needs [2]. Group 3: Market Position and Impact - The eUSB repeater facilitates the conversion between eUSB and USB2.0 interfaces for high-end terminal products, with increasing demand in sectors like robotics, new energy vehicles, AI smartphones, laptops, tablets, and AI glasses [3]. - The company holds complete independent intellectual property rights for the eUSB repeater, reinforcing its core competitiveness in high-speed interface chips [3]. - The successful development of this product fills a domestic gap and promotes the process of domestic substitution, laying a solid foundation for the company's entry into the USB4.0 ultra-high-speed retimer market [3].

Core Viewpoint - The company has launched its self-developed eUSB repeater, marking a technological breakthrough and filling a domestic gap in the market, which supports the advancement of domestic substitution and establishes a solid foundation for entering the USB4.0 ultra-high-speed retimer market [1] Group 1: Product Development - The eUSB repeater product has been recently introduced by the company [1] - This product addresses the issue of interface conversion between high-process main chips for customers [1] Group 2: Market Impact - The introduction of the eUSB repeater is expected to positively influence the company's future market expansion in consumer electronics and automotive electronics [1] - The product is anticipated to contribute to the company's performance growth [1]

Core Viewpoint - The company has recently launched its self-developed eUSB repeater (eUSB2 repeater) product [1] Group 1 - The eUSB repeater is a new product developed by the company [1]

Group 1 - The company, DiAo Microelectronics (688381.SH), has recently launched its self-developed eUSB repeater (eUSB2 repeater) product [1]

Group 1: Oat Technology - The company has expanded its IMU testing equipment to FT equipment, achieving industry-leading technical standards and is currently in the sample testing phase [1] - The company emphasizes shareholder returns through cash dividends and plans to scientifically formulate funding plans considering financial status, market environment, and long-term development needs [1] - The certification cycle for semiconductor testing equipment is approximately 6 to 12 months [1] Group 2: Jingwang Electronics - In the first half of 2025, the company achieved revenue of 7.095 billion yuan, a year-on-year increase of 20.93%, while net profit attributable to shareholders was 650 million yuan, a decrease of 1.06% [2] - The company is investing 5 billion yuan in the Zhuhai Jinwan base for high-end PCB capacity construction, with the Thailand base structure already completed [2] - The gross margin is under pressure due to metal material prices and new factory ramp-up but is improving quarter by quarter [2] Group 3: Core International - The recruitment market is experiencing structural changes, with high demand for specialized consultants [3] - The company's growth is driven by internal factors, including technological investment and multi-product layout [3] - The launch of the He Wa platform has seen a significant increase in offers, with expectations for improved conversion efficiency in the future [3] Group 4: Diaowei - In the first half of 2025, the company reported revenue of 306 million yuan, a year-on-year increase of 15.11%, with a gross margin of 45.49% [4] - The company has launched several analog products in the optical module field, applicable to 400G/800G/1.6T optical modules [4] - The company is expanding into AI applications across various sectors, including AI smartphones, AI PCs, and AI glasses [4]

Group 1: Company Insights - Binglun Environment focuses on advanced system solutions in the energy and power sectors, with products applicable in food refrigeration, data centers, and nuclear power, and has introduced an "Industrial Full-Field Thermal Control Comprehensive Solution" for energy recovery [1] - Yanmai Technology's IMU testing equipment has reached industry-leading technical standards and is currently in the sample testing phase, with a commitment to shareholder returns through cash dividends [2] - Bojie Co. is expanding its capacity by 2-3 times, targeting server and automotive electronics markets, and has begun small-scale supply of IMU detection equipment to clients [3] - DiAo Micro achieved a revenue of 306 million yuan in the first half of 2025, a year-on-year increase of 15.11%, with a gross margin of 45.49% [4] - Yidong Electronics reported a revenue of 1.009 billion yuan in the first half of 2025, a 27.77% year-on-year increase, and has expanded its product offerings into liquid cooling structures for computing chips [5] Group 2: Market Trends and Developments - The demand for advanced cooling solutions in data centers and nuclear power is increasing, with companies like Binglun Environment providing innovative technologies [1] - The semiconductor testing equipment market is evolving, with Yanmai Technology focusing on integrating supply chains and R&D with its headquarters [2] - The automotive electronics sector is seeing growth, with Bojie Co. and Yidong Electronics both securing significant orders and expanding their product lines [3][5] - The AI and smart device markets are being targeted by companies like DiAo Micro, which is developing products for AI phones and PCs [4]

Group 1 - The company, DiAo Micro (688381.SH), has announced a share repurchase program, having repurchased a total of 5.8994 million shares, which accounts for 2.38% of its total share capital [1] - The highest price at which the shares were repurchased was 26.22 CNY per share, while the lowest price was 16.96 CNY per share [1] - The total amount of funds used for the share repurchase reached 118 million CNY, excluding transaction fees such as stamp duty and trading commissions [1]

证券代码：688381 证券简称：帝奥微 公告编号：2025-048 江苏帝奥微电子股份有限公司 关于以集中竞价交易方式回购公司股份的进展公告 二、回购股份的进展情况 根据《上海证券交易所上市公司自律监管指引第 7 号——回购股份》等相关 规定，公司在回购期间，应当在每个月的前 3 个交易日内公告截至上月末的回购 进展情况。现将进展情况公告如下： 截至 2025 年 8 月 31 日，公司通过集中竞价交易方式已累计回购股份 5,899,428 股，占公司总股本 247,500,000 股的比例为 2.38%，回购成交的最高 价为 26.22 元/股，最低价为 16.96 元/股，支付的资金总额为人民币 117,766,034.95 元（不含印花税、交易佣金等交易费用）。 三、其他事项 公司将严格按照《上市公司股份回购规则》《上海证券交易所上市公司自律 监管指引第 7 号——回购股份》等相关规定，在回购期限内根据市场情况择机做 出回购决策并予以实施，同时根据回购股份事项进展情况及时履行信息披露义务， 敬请广大投资者注意投资风险。 特此公告。 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 ...

Group 1 - The company Jiangsu DiAo Microelectronics Co., Ltd. announced a share repurchase plan using a centralized bidding method [1] - The board approved a repurchase proposal on December 2, 2024, intending to use 100 to 200 million yuan of its own funds and special loans for the repurchase [1] - The repurchase price will not exceed 41.68 yuan per share, with a duration of 12 months from the board's approval [1] Group 2 - As of August 31, 2025, the company has repurchased a total of 5.8994 million shares, accounting for 2.38% of the total share capital [1] - The total funds paid for the repurchase amounted to 118 million yuan (excluding transaction fees) [1] - The repurchase price ranged from 16.96 to 26.22 yuan per share [1]