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苹果基带,用了FD-SOI工艺
半导体行业观察· 2026-03-03 02:31
Core Insights - The article highlights the integration of advanced SOITEC FD-SOI substrate technology in the 5G millimeter-wave antenna modules of Apple's iPhone 17 series, marking a significant architectural shift in high-frequency RF integration technology [2][3]. Group 1: Technology and Integration - The Qualcomm QTM565 millimeter-wave integrated antenna packaging (AiP) module used in the iPhone 17 series employs GlobalFoundries' 22FDX RF process, which is based on the advanced FD-SOI substrate provided by Soitec [2]. - The use of FD-SOI technology in the iPhone 17 series signifies its growing application in high-end smartphone millimeter-wave RF integrated circuit design, representing a major commercial validation for FD-SOI technology in the mass market 5G millimeter-wave application [3]. Group 2: Advantages of FD-SOI Technology - FD-SOI technology allows for complete integration of 5G millimeter-wave SoCs, enhancing the scalability of logic circuits while maintaining excellent RF characteristics. This integration enables designers to combine baseband functions, beamforming control logic, power management, and RF front-end components into a single chip [4]. - The integration leads to reduced bill of materials (BOM) costs, smaller PCB sizes, and lower interconnect losses between discrete components, which can translate into thinner device profiles or more space for battery capacity and thermal management in space-constrained smartphones [5]. Group 3: Performance and Future Trends - FD-SOI technology operates at low voltage, optimizing performance per watt through dynamic body biasing and precise threshold control, which is crucial for maintaining 5G millimeter-wave throughput without excessive battery drain [5]. - The technology provides the necessary device-level precision for high-frequency operation below 6GHz and in the FR2 millimeter-wave band, enhancing linearity and gain control in phased array architectures, which directly impacts transmission distance, data rate stability, and thermal performance [5]. - As 5G technology evolves and early research into 6G accelerates, the demand for compact, energy-efficient, and highly integrated millimeter-wave solutions will grow, positioning FD-SOI technology as a key enabler for future mobile connectivity platforms [6].
电连技术:8月28日组织现场参观活动,深圳证券交易所、博时基金等多家机构参与
Zheng Quan Zhi Xing· 2025-08-28 15:08
Core Viewpoint - The company has demonstrated significant growth in its automotive connector business, driven by the rapid development of electric vehicles and increasing demand for intelligent driving solutions [2][3]. Group 1: Company Performance - In the first half of 2025, the company reported a main revenue of 2.524 billion yuan, an increase of 17.71% year-on-year, while the net profit attributable to shareholders decreased by 21.1% to 243 million yuan [9]. - The company’s automotive connector product line has seen substantial improvements in quality, production scale, and cost control, leading to a significant increase in revenue in 2024 [2][3]. Group 2: Market Trends and Opportunities - The market for high-frequency and high-speed automotive connectors is expected to expand significantly due to the electrification and intelligentization of vehicles, with the company aiming to enhance its market share through product iteration and customer loyalty [3]. - The company is actively seeking collaborations with upstream chip manufacturers and machine design manufacturers to capitalize on the growing demand for high-frequency and high-speed connectors in various sectors, including robotics and data centers [6]. Group 3: International Expansion - The company is expanding its overseas operations, particularly in Thailand and Vietnam, to meet international customer demands and improve product quality and delivery [4]. - The company has established stable shipments to major overseas clients and is making progress in acquiring new international customers, which is crucial for increasing overall revenue and market share [4]. Group 4: R&D Focus - Future R&D investments will focus on enhancing collaboration with upstream chip manufacturers and developing modular products that integrate RF connectors with other components [5]. - The company plans to strengthen its strategic layout in automotive Ethernet products and improve automation in production to support the growing demand for intelligent driving solutions [5]. Group 5: Competitive Landscape - In the mobile sector, the company maintains a stable market share in RF connector products, with increasing competition from Japanese manufacturers [8]. - The automotive high-frequency and high-speed connector market is currently dominated by international players, but the company is positioned as a leading domestic manufacturer with strong compatibility with international standards [8]. Group 6: Seasonal Trends - The company experiences seasonal fluctuations in sales, particularly in the second half of the year, due to increased demand in consumer electronics and automotive sectors during this period [9].
时隔三年再度下发,第二轮毫米波专网牌照或将出炉
Xuan Gu Bao· 2025-08-26 23:42
Industry Insights - The Ministry of Industry and Information Technology (MIIT) is set to issue the second batch of millimeter-wave private network frequency licenses, with more companies expected to receive licenses by the end of the year, covering various verticals such as ports, manufacturing, and power grids [1] - This issuance follows the granting of dedicated frequencies of 5.925GHz and 24.75GHz to China Commercial Aircraft Corporation in 2022, marking the second public authorization [1] - The new frequency approvals include both state-owned and private enterprises, with one being the first to apply 26GHz millimeter-wave 5G in actual production processes [1] - The release of these frequencies indicates the maturity of the domestic millimeter-wave 5G industry chain and is expected to initiate a wave of innovation led by industry enterprises [1] - The future mobile communication forum highlights that the 5G millimeter-wave spectrum, referenced by the 3GPP protocol, is crucial for the 5G-A era, offering richer spectrum resources compared to traditional sub-6GHz bands, enabling ultra-high bandwidth and low-latency transmission [1] Company Developments - Deli Technology focuses on soft and hard combined boards and LCP components, primarily catering to consumer electronics wearables and domestic and international 5G millimeter-wave demand clients [3] - Xinwei Communication possesses a 5G millimeter-wave antenna technology engineering laboratory in Shenzhen, with testing capabilities reaching an internationally leading level [4]
信科移动:布局5G毫米波技术、卫星互联网等技术
Ge Long Hui· 2025-08-06 08:35
Core Viewpoint - The company is focusing on the application of advanced technologies such as 5G millimeter wave technology and satellite internet in various power business scenarios, including transmission, transformation, distribution, and emergency services [1] Group 1: Technology Applications - The company is leveraging technologies like hydropower big models, digital twin technology, hydrological regulation technology, and flood prevention and disaster reduction technology to build a holistic digital foundation for the hydropower industry [1] - These technologies are aimed at enhancing the digitalization and intelligence capabilities within the hydropower sector [1] Group 2: Future Focus - The company plans to concentrate on integrated space-ground mobile communication as its main business and will continue to explore new technology applications and industrialization in vertical industries, including power [1]