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Ethernet PHY 振荡器

益昂半导体Aeonsemi发布ChronoPHY™系列多速率10G以太网物理层收发器

中国南京和美国圣塔克拉拉，2023年7月19日 --（BUSINESS WIRE）-- 益昂半导体 (www.aeonsemi.com) 是一家混合信号通信集成电路创新公司，今天宣布推出ChronoPHY™系列高性能、低延时的物理层以太网收发器。该产品适用于高速增长的宽带接入、数据中心、智能计算等应用市场。为满足现代网络的高带宽、低延时，同步性和可靠性需求，并推进实现新兴的实时协作、沉浸式增强现实和虚拟现实应用，ChronoPHY™采用了一种全新的架构设计。通过创新的DSP和时钟架构，这些收发器可以实现亚纳秒级网络同步精度和确定性，性能超过竞争解决方案的十倍以上。ChronoPHY™还集成了SyncE抖动滤波PLL功能，无需额外的外部元件，就可以使链路性能更加可靠以及信号完整性设计更加简单。益昂半导体CEO黄云腾表示：“高分辨率视频传输、流媒体、游戏和增强现实/虚拟现实应用推动了对更快、更低延迟和更高确定性网络的需求。随着WiFi-6、WiFi-7和10G宽带接入进入家庭和企业，住宅和企业局域网基础设施正迅速升级以支持多千兆位能力。ChronoPHY™系列专门定位于加快部署这些高速网络，使便利性和效率提升能够覆盖更广泛的用户群体。” ChronoPHY™系列是基于台积电先进工艺制程设计的，采用了高效的频域数字信号处理系统架构。这使得PHY可以实现行业领先的电缆传输距离和抗干扰能力，确保稳健可靠的性能。 ChronoPHY™系列符合IEEE802.3和IEEE1588标准，支持 -40摄氏度至+85摄氏度的工业温度范围内，提供封装为 7mm x 7mm BGA和11mm x 11mm BGA的单端口型号。样品和评估套件现已开始预定，批量生产将于2023年九月开始。 ChronoPHY™系列亮点： • 10GBase-T、5GBase-T、2.5GBase-T、1000Base-T和100Base-TX • 符合IEEE802.3an/802.3bz/802.3ab/802.3u标准 • IEEE1588精密网络同步及内置集成时钟功能 “ 1纳秒的PTP时间戳分辨率 50MHz或156.25MHz的灵活参考输入时钟任意速率分数频率的SyncE输出时钟：25MHz至250MHz 满足无线基站应用的超低近端相噪的SyncE锁相环”

Aeonsemi Achieves Key Milestone of Its Arcadium Silicon Oscillator Products

Santa Clara, CA and Nanjing, China, Mar 31, 2023 – Aeonsemi, a leading provider of mixed-signal communications ICs, is proud to announce a significant milestone of its silicon oscillator technology. The company has successfully shipped over 10 million units of its Arcadium™ monolithic silicon oscillator products with zero defects, demonstrating the technology’s superior quality and reliability using mainstream CMOS IC supply chain. The products were shipped to customers representing a broad range of applications including broadband access, networking, data center and industrial. The volume shipment milestone achieved with these demanding customers marks the beginning of the technology’s adoption in a segment dominated by traditional quartz technology. The global oscillator market size is estimated to reach $4.0 billion by 2023 according to Marketsandmarkets. The current oscillator market is largely served by crystal-based oscillators, a technology that has remained stagnant for almost 100 years. Arcadium™ oscillators are pure CMOS oscillators that leverage advanced circuit innovations and compensation algorithms to achieve excellent phase jitter and frequency stability while providing greater reliability than their crystal-based counterparts. Furthermore, their wide range in frequency programmability and flexible output driver configuration allow customers to consolidate component libraries and streamline product development. "We are seeing just the beginning of this exciting silicon oscillator technology. Our customers love our ability to respond to their needs very quickly thanks to the simplified supply chain enabled by the technology." said Yunteng Huang, CEO of Aeonsemi." We are incredibly proud of reaching this significant milestone of shipping 10 million units without a single defect. It is a testimony for the range of benefits of silicon oscillators that we believe in." Aeonsemi's achievement of zero defects not only showcases its manufacturing capabilities but also reinforces its position as a trusted partner in the industry. Customers can rely on Aeonsemi's silicon oscillator products to provide reliable timing and synchronization, enabling the seamless operation of their critical applications. As Aeonsemi continues to grow and expand its product offerings through continuous improvement and innovation, the company remains committed to maintaining the highest standards of quality and customer satisfaction.

Aeonsemi Closes Series B Investment Round

Santa Clara, CA, May 3, 2021 – Aeonsemi, a leading provider of mixed-signal communications ICs, has completed its Series B investment round with a $25M investment led by IDG Capital and co-led by Susquehanna International Group (SIG). The round was oversubscribed with additional investors including Sequoia Capital and existing investor Walden International. Aeonsemi will use the newly injected capital to ramp up the production of its Arcadium™ silicon oscillators, and accelerate the development of its ChronoPHY™ technology to enter into Broadband Access and In-vehicle Networking markets. Driven in large part by global pandemic, the broadly adopted Work-From-Home (WFH) model has fueled a multi-year cycle of enterprise and business network infrastructure upgrades. Emerging applications such as real-time collaboration, immersive reality and augmented reality have raised the bar of network synchronization, latency, and reliability. “Aeonsemi™ is uniquely positioned to capitalize on the trend with its ChronoPHY™ technology which is architected from ground up to address the challenges to modernize the network.” said Yunteng Huang, CEO of Aeonsemi. “We are extremely excited and grateful to have received the strong endorsement from IDG, SIG and Sequoia Capital. We look forward to releasing our products in the near future to revolutionize the data network at homes, enterprises and in the cars.”

益昂半导体（Aeonsemi）推出业界首款高性能全硅可编程振荡器

中国南京和美国硅谷，2020年10月19日 – 数模混合信号通信芯片领域的创新企业益昂半导体（Aeonsemi，以下简称益昂）今日宣布推出其Arcadium™系列高性能全硅可编程振荡器。该产品系列实现了在超宽工业温度范围内频率稳定度优于±50 ppm，能产生10 kHz至350 MHz之间任意频率且相位抖动性能达到350 fs rms的时钟信号。Arcadium™振荡器是一款适用于服务器、AI处理器、网络接口、边缘计算、汽车电子以及广泛工业应用的理想时钟源。据市场咨询机构联合市场研究（Allied Market Research）预测，全球振荡器市场规模在2022年将达到32亿美元。边缘计算及汽车电子应用的趋势表明，高可靠性和低成本振荡器的需求正在不断增长。当前的振荡器市场主要是由具有百年历史但有多方面技术局限的石英振荡器所垄断。Arcadium™振荡器是基于纯CMOS工艺，利用自主创新的先进电路和补偿算法来实现高性能的相位稳定性和频率稳定性，同时相比基于石英的同类产品可提供更高的可靠性。石英晶振需要的真空陶瓷封装基座一直以来被日系企业垄断，而Arcadium™振荡器只需要普通的塑封工艺，从而大大提高了供应链的灵活性和安全性。此外，高度灵活的频率和输出配置可以使客户大幅简化单元器件库并通过设计归一化显著提高产品研发效率。益昂首席执行官黄云腾总结该产品特点时说道：“我们的团队通过技术创新从根本上解决了传统晶振产品在频点单一、功能固定、易高温失效、易震动失效、供货周期长等方面的局限性。跟业内其他产品不同，Arcadium™系列振荡器是基于单芯片的集成电路产品，其内部没有任何需要活动的机械部件！” 为适用于各种应用场景，Arcadium™系列有三种型号可供选择：1）AS5001——单频点振荡器；2）AS5002——多频点多配置振荡器，可通过控制引脚的方式从多达九组预烧录的配置中选择所需的输出频率及格式；3）AS5003——可编程频率振荡器，提供I2C接口灵活配置输出频率及格式并支持DCO模式。所有产品均支持LVDS、LVPECL、HCSL、CML、CMOS和双路CMOS等输出格式，并提供与3.2 x 2.5 mm和5.0 x 3.2 mm振荡器行业标准封装兼容的6引脚封装。

Aeonsemi Secures $10.95 Million in Series A Funding Led by Walden International and Eight Square Capital

Santa Clara, Calif., Feburary 26, 2019 – Aeonsemi Inc., a startup developing high-speed, low-latency physical interface ICs for computing networks, wireless infrastructure and automotive networking, today announced $10.95 million in an oversubscribed Series A round led by Walden International and Eight Square Capital. Founded in August 2018 by Yunteng Huang, Colin Weltin-Wu and Xi Chen, Aeonsemi has assembled a team of industry veterans who bring in decades of experience developing high-performance, innovative integrated circuit products from conception stage to mass production in datacom, telecom, wireless and IoT space. “The semiconductor industry has gone through a major consolidation phase in the past five years. Customers are now experiencing a slower pace in product innovation and a reduced level of engagement by chip suppliers. At the same time, exciting applications such as machine learning, automotive networking, and 5G infrastructure along with an insatiable bandwidth growth in datacenters are driving strong demand for a new breed of physical interface solutions.” said Dr. Yunteng Huang, CEO & Co-founder of Aeonsemi. “We founded our company to address the exciting opportunities in high performance mixed-signal and DSP centric products by leveraging recent advancements in electric, optical and packaging technologies.” “Aeonsemi has gathered a great team of technologists and industry veterans who understand how to solve tough engineering problems from system level down to transistor level. As electric links experience greater challenges beyond 100Gbps, a hybrid of optical and electric solutions is the answer to next generation high speed links.” said Dr. Hing Wong, Managing Director of Walden International. Aeonsemi will use the investment to grow its world-class team of designers, expand its operations overseas, and develop the first generation of products.