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市場調查報告書
商品編碼
1876572
汽車乙太網路PHY晶片市場機會、成長促進因素、產業趨勢分析及2025-2034年預測Automotive Ethernet PHY Chip Market Opportunity, Growth Drivers, Industry Trend Analysis, and Forecast 2025 - 2034 |
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2024 年全球汽車乙太網路PHY 晶片市值為 8.078 億美元,預計到 2034 年將以 16.5% 的複合年成長率成長至 40.9 億美元。

市場成長的驅動力在於車載電子架構的快速發展,這些架構對更快、更可靠的資料傳輸提出了更高的要求。這些實體層晶片能夠透過單根非屏蔽雙絞線,在複雜的汽車網路中實現可靠的通訊。這些晶片專為應對嚴苛的汽車環境而設計,例如極端溫度、振動和電磁干擾,並符合AEC-Q100 1級和IEC 61508等嚴格的標準,以確保功能安全性和長期可靠性。隨著車輛網路擴大採用IEEE 802.3bw和IEEE 802.3bp等標準化的IEEE乙太網路協議,汽車製造商正在實現更高的跨平台互通性和一致性。隨著進階駕駛輔助和自動駕駛技術的擴展,對高速、低延遲連線的需求持續成長。實體層晶片支援感測器、雷達、攝影機和資訊娛樂系統之間的無縫資料流,從而提升現代車輛的安全性和互聯出行體驗。
| 市場範圍 | |
|---|---|
| 起始年份 | 2024 |
| 預測年份 | 2025-2034 |
| 起始值 | 8.078億美元 |
| 預測值 | 40.9億美元 |
| 複合年成長率 | 16.5% |
2024年,低速車載乙太網路(最高100 Mbps)市佔率達67%。該細分市場憑藉其龐大的用戶基數和與廣泛採用的乙太網路標準的兼容性,仍然保持領先地位。這些PHY晶片可透過單一雙絞線實現高效的全雙工100 Mbps資料傳輸,廣泛應用於車輛的閘道器連接、資訊娛樂系統和基礎網路應用。
預計2025年至2034年,乘用車市場將以16.7%的複合年成長率成長。包括轎車、掀背車、SUV和豪華車型在內的乘用車,仍然是乙太網路PHY晶片需求量最大的驅動力。其主導地位源自於電子系統整合度的不斷提高、消費者對連網功能日益成長的興趣,以及與商用車相比,乘用車更早採用了ADAS技術。
預計到2024年,中國汽車乙太網路PHY晶片市場規模將達2.466億美元。作為全球領先的汽車生產國,中國在2023年生產了超過2,610萬輛乘用車和400萬輛商用車。如此龐大的生產規模為基於乙太網路的連接系統提供了有利的市場環境。政府大力推動智慧網聯汽車的發展,加速了PHY晶片解決方案在國內車款的應用。此外,政府對自動駕駛、車載資訊服務和數位座艙等技術的監管鼓勵,也進一步激勵了國內汽車製造商將先進的網路架構整合到新的平台中。
汽車乙太網路PHY晶片市場的主要企業包括Analog Devices、Broadcom、Cadence Design Systems、Intel、Marvell/Infineon、Microchip Technology、MaxLinear、NXP Semiconductors、Qualcomm Technologies和Texas Instruments。這些企業正致力於透過多項策略措施來鞏固其競爭優勢。許多公司正大力投資研發,以開發高速、節能且乙太網路的PHY解決方案,從而支援不斷發展的車輛架構。他們也積極尋求與汽車OEM廠商和一級供應商的策略合作,以加速產品整合和測試。此外,各公司也在擴大產能,並確保長期供應鏈的穩定,以滿足日益成長的互聯汽車需求。
The Global Automotive Ethernet PHY Chip Market was valued at USD 807.8 million in 2024 and is estimated to grow at a CAGR of 16.5% to reach USD 4.09 billion by 2034.

Market growth is driven by the rapid evolution of in-vehicle electronic architectures that demand faster and more reliable data transmission. These PHY chips enable dependable communication over single, unshielded twisted pair cables across intricate automotive networks. Built to endure rigorous automotive conditions such as extreme temperatures, vibration, and electromagnetic interference, these chips are designed to meet stringent standards like AEC-Q100 Grade 1 and IEC 61508 for functional safety and long-term reliability. As vehicle networks increasingly adopt standardized IEEE Ethernet protocols, such as IEEE 802.3bw and IEEE 802.3bp, automakers are achieving greater interoperability and consistency across platforms. With advanced driver-assistance and autonomous driving technologies expanding, the need for high-speed, low-latency connectivity continues to grow. PHY chips support seamless data flow between sensors, radar, cameras, and infotainment systems, contributing to enhanced safety and connected mobility experiences across modern vehicles.
| Market Scope | |
|---|---|
| Start Year | 2024 |
| Forecast Year | 2025-2034 |
| Start Value | $807.8 Million |
| Forecast Value | $4.09 Billion |
| CAGR | 16.5% |
In 2024, the low-speed automotive Ethernet (up to 100 Mbps) segment held a 67% share. This segment remains the market leader due to its extensive installed base and compatibility with widely adopted Ethernet standards. Offering efficient full-duplex 100 Mbps data transfer over a single twisted pair cable, these PHY chips are widely utilized for gateway connections, infotainment systems, and basic networking applications within vehicles.
The passenger car segment is anticipated to grow at a CAGR of 16.7% from 2025 to 2034. Passenger cars, including sedans, hatchbacks, SUVs, and luxury models, continue to drive the highest demand for Ethernet PHY chips. Their dominance stems from the growing integration of electronic systems, increasing consumer interest in connectivity features, and early adoption of ADAS technologies compared with commercial vehicles.
China Automotive Ethernet PHY Chip Market generated USD 246.6 million in 2024. As the leading global producer of automobiles, China manufactured over 26.1 million passenger vehicles and 4 million commercial vehicles in 2023. This production scale has created a favorable environment for implementing Ethernet-based connectivity systems. Government initiatives promoting intelligent and connected vehicles have accelerated the use of PHY chip solutions across domestic vehicle models. Regulatory encouragement for autonomous driving, telematics, and digital cockpit technologies has further motivated local automakers to integrate advanced networking architectures into new platforms.
Leading companies in the Automotive Ethernet PHY Chip Market include Analog Devices, Broadcom, Cadence Design Systems, Intel, Marvell / Infineon, Microchip Technology, MaxLinear, NXP Semiconductors, Qualcomm Technologies, and Texas Instruments. Major players in the Automotive Ethernet PHY Chip Market are focusing on several strategic initiatives to strengthen their competitive position. Many companies are investing heavily in R&D to develop high-speed, energy-efficient, and compact PHY solutions that support evolving vehicle architectures. Strategic collaborations with automotive OEMs and Tier 1 suppliers are being pursued to accelerate product integration and testing. Firms are also expanding production capabilities and securing long-term supply chains to meet the growing demand for connected vehicles.