Rakon推出下一代超稳定TCXO产品，推出AI计算产品组合
新平台的首款产品提供80 MHz时小于50飞秒的一流超低抖动。Rakon今天推出了Niku，这是一款新的内部设计的ASIC半导体芯片，用于超稳定TCXOs（温度补偿晶振）。
Niku是Rakon非常成功的冥王星的继任者®TCXO山脉1。新平台的首批产品提供了人工智能计算的基本属性，结合了不到50飞秒的一流超低抖动、100ppb的频率稳定性和高达100MHz的高频。
Rakon首席执行官Sinan Altug博士表示，Niku的推出为该公司的人工智能计算产品组合奠定了基础，该产品组合提供了使数据中心能够满足人工智能工作负载所产生的额外要求所需的性能。
Altug博士表示:“Rakon行业领先的技术和产品非常适合克服数据中心在实时并行和分布式计算方面面临的同步挑战，并帮助我们的客户释放AI工作负载所需的主要性能增益，包括高带宽可用性和超低延迟。”
除了人工智能计算/数据中心外，Niku产品还将满足5G、5G高级和6G接入网络、精密定位、汽车/V2X、工业5.0和卫星终端等其他苛刻应用的要求。振荡器出色的稳定性和低g灵敏度特性（0.2 ppb/g).
Rakon晶振超稳定TCXOs产品经理陈本表示，Niku TCXO平台证明了Rakon对技术卓越和创新的承诺。
“Niku产品路线图承诺的SMD尺寸范围从7x5mm和5x3mm到3x2mm，频率稳定性、进一步扩展的温度选项和g灵敏度不断提高，”Chen先生表示。
所有基于Niku的振荡器均采用Rakon改变游戏规则的晶体MEMS技术XMEMS®，在尽可能小的封装中提供领先的振荡器性能。XMEMS谐振器采用专有的晶圆级光刻工艺设计和制造，与传统晶体谐振器相比，具有更好的g灵敏度、迟滞和频率斜率。
除了XMEMS晶体和Niku ASIC之外，新的Niku产品还采用了Rakon专有的Kelvin2温度传感器，导致振荡器中更精确的温度补偿。
Rakon推出下一代超稳定TCXO产品
Rakon首款采用Niku的产品是RTN7050A、RTN5032A和RTN5032D超稳定TCXO晶振，主要规格如下:
RTN7050A:SMD封装:7.0x5.0x1.5mm |超低抖动:《50fs |低本底噪声:-170dBc/Hz @ 38.88 MHz |高频:最高100MHz |频率稳定性:在-40至85°C范围内为100 ppb扩展工作温度:-40至105°C |低g灵敏度:0.2ppb/g|长期稳定性:4.6 ppm/20年RTN5032A:SMD封装:5.0x3.2x1.75mm |超低抖动:《50 fs |低本底噪声:-170dBc/Hz @ 38.88 MHz |高频:最高100MHz |频率稳定性:在-40至85°C范围内为100 ppb扩展工作温度:-40至105°C |低g灵敏度:0.2ppb/g|长期稳定性:4.6 ppm/20年
RTN5032D:低高度密封SMD封装:5.0x3.2x1.2mm贴片晶振 |超低抖动:《50 fs |低本底噪声:-170dBc/Hz @ 38.88MHz |频率:10-50MHz |频率稳定性:100ppb （- 40至85°C）|扩展工作温度:-55至105°C |低g灵敏度:0.2ppb/g|长期稳定性:4.6 ppm/20年
Niku的推出是Rakon 2024财年的一个重要里程碑，在公司的三年增长战略中有所阐述。Rakon人工智能计算产品组合中的下一款产品MercuryX计划于2023年底前推出，目前正在与选定的客户进行测试。
Rakon introduces AI computing product portfolio with next-generation Ultra Stable TCXO platform launch
New platform’s first products offer best-in-class ultra-low jitter of less than 50 femtoseconds @80 MHz.
Rakon today launched Niku™, a new in-house designed ASIC semiconductor chip for Ultra Stable TCXOs (Temperature Compensated Crystal Oscillators).
Niku is the successor to Rakon’s highly successful Pluto® TCXO range1. The new platform’s first products provide the essential attributes for AI computing, combining best-in-class ultra-low jitter of less than 50 femtoseconds with ±100 ppb frequency stability and high frequencies of up to 100 MHz.
Rakon Chief Executive, Dr Sinan Altug, says the launch of Niku lays the foundations for the company’s AI computing product portfolio, which delivers the performance needed to enable datacentres to meet the additional requirements created by AI workloads.
“Rakon’s industry-leading technology and products are ideally suited for overcoming the synchronisation challenges that datacentres face with real-time parallel and distributed computing, and help our customers unlock the major performance gains demanded by AI workloads, including high bandwidth availability and ultra-low latency,” says Dr Altug.
In addition to AI computing/ data centres, Niku products will also satisfy the requirements for other demanding applications such as 5G, 5G Advanced and 6G access networks, precision positioning, automotive/V2X, Industry 5.0 and satellite terminals. Positioning customers in particular will benefit from the oscillators’ excellent stability and low-g sensitivity behaviour (0.2 ppb/g).
Ben Chen, Rakon’s Product Manager for Ultra Stable TCXOs says the Niku TCXO platform is a testament to Rakon’s commitment to technological excellence and innovation.
“The Niku product roadmap promises an SMD footprint range from 7 x 5 mm and 5 x 3 mm to 3 x 2 mm with continuing advances in frequency stability, further extended temperature options and g-sensitivity,” says Mr Chen.
All Niku-based oscillators feature Rakon’s game-changing crystal MEMS technology, XMEMS®, which delivers leading oscillator performance in the smallest possible package. XMEMS resonators are designed and manufactured using a proprietary wafer-level photolithographic process and offer significantly better g-sensitivity, hysteresis and frequency slope compared to traditional crystal resonators.
In addition to the XMEMS crystal and Niku ASIC, the new Niku products also feature Rakon’s proprietary Kelvin™ 2 temperature sensor, resulting in more accurate temperature compensation in the oscillator.
Rakon’s first products featuring Niku are the RTN7050A, RTN5032A and RTN5032D Ultra Stable TCXOs, with the following key specifications:
RTN7050A: SMD package: 7.0 x 5.0 x 1.5 mm | Ultra low jitter: <50 fs | Low floor noise: -170 dBc/Hz @ 38.88 MHz | High frequency: up to 100 MHz | Frequency stability: ±100 ppb over -40 to 85°C | Extended operating temperature: -40 to 105°C | Low g-sensitivity: 0.2 ppb/g | Long-term stability: ±4.6 ppm/20 yr
RTN5032A: SMD package: 5.0 x 3.2 x 1.75 mm | Ultra low jitter: <50 fs | Low floor noise: -170 dBc/Hz @ 38.88 MHz | High frequency: up to 100 MHz | Frequency stability: ±100 ppb over -40 to 85°C | Extended operating temperature: -40 to 105°C | Low g-sensitivity: 0.2 ppb/g | Long-term stability: ±4.6 ppm/20 yr
RTN5032D: Low height hermetically sealed SMD package: 5.0 x 3.2 x 1.2 mm | Ultra low jitter: <50 fs | Low floor noise: -170 dBc/Hz @ 38.88 MHz | Frequency: 10 - 50 MHz | Frequency stability: ±100 ppb over -40 to 85°C | Extended operating temperature: -55 to 105°C | Low g-sensitivity: 0.2 ppb/g | Long-term stability: ±4.6 ppm/20 yr
The launch of Niku is an important FY24 milestone for Rakon, set out in the company’s three-year growth strategy. The next product release in Rakon’s AI computing portfolio, MercuryX™, is scheduled for launch before the end of 2023 and is currently with selected customers for testing.
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