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希荻微:公司车规级LDO稳压芯片已向国内多家头部客户批量出货
news flash· 2025-07-17 09:42
Core Viewpoint - The company, Xidiwei, focuses on automotive-grade power management chips and has successfully shipped its automotive-grade LDO voltage regulator chips to several leading domestic clients [1] Group 1: Product Offerings - The company specializes in various products including boost/buck DC-DC chips, LDO regulators, high/low side driver chips, and camera PMICs [1] - The automotive-grade DC/DC chips have been integrated into Qualcomm's smart cockpit automotive platform reference design [1] Group 2: Clientele and Market Reach - The company has successfully shipped products to globally recognized automotive OEMs such as Joynext and YuraTech [1] - The products are utilized in multiple automotive brands across China, Europe, Japan, and South Korea, including Audi, Hyundai, Kia, XPeng, Hongqi, Wenjie, and Changan [1] Group 3: Recent Developments - The automotive-grade LDO voltage regulator chips have achieved bulk shipments to several top domestic clients [1]
SerDes芯片,纳芯微强势杀入
半导体行业观察· 2025-05-20 01:04
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].
希荻微接受机构调研:模拟芯片国产化替代趋势不可逆转 将与诚芯微整合研发资源
Group 1 - The core focus of the news is on the acquisition of Chengxin Micro by Xidiwei, which is set to be completed by the end of 2024, involving both cash and stock issuance [1][2] - Chengxin Micro specializes in high-performance power management chips and has established partnerships with notable companies such as BYD and Lenovo [2][3] - The financial performance of Chengxin Micro shows a steady increase in revenue and gross margin from 2022 to 2024, indicating strong growth potential [2][3] Group 2 - Xidiwei's own product offerings in the automotive electronics sector include various power management chips, which complement Chengxin Micro's products [4] - The consumer electronics market is experiencing a mild recovery, with Xidiwei reporting a 38.56% increase in total revenue for 2024 compared to the previous year [5] - The company has successfully integrated Zinitix into its financials, contributing to revenue growth, and anticipates further demand growth in the consumer electronics sector due to government subsidies [5][6] Group 3 - Chengxin Micro's business model primarily focuses on direct sales, which allows for higher profit retention and significant revenue growth potential [3] - The performance commitment for the acquisition includes net profit targets for 2025 to 2027, with a total minimum net profit of 7.5 million [3] - The company is also focusing on the growing demand for chips in AI server applications, indicating a strategic alignment with industry trends [6]