SiTime Precision Timing Enables New Architectures for More Efficient AI Datacenters
SiTime (NASDAQ: SITM) has introduced the SiT5977 Super-TCXO®, a new differential-ended timing solution for AI datacenters. This single-chip solution delivers 3X better synchronization and 800G network connectivity in a 4X smaller footprint compared to competing architectures.
The product targets applications in smart network interface cards, acceleration cards, switches, and compute nodes within the $200 billion datacenter infrastructure market. The SiT5977 features ±1 ppb/°C frequency stability, 80 fs phase jitter, and LVDS outputs. It includes digital control for system-level programmability and operates at 156.25 MHz output frequency.
This innovation addresses the growing demands of AI workloads in datacenters, which IDC projects will grow at a 40.5% CAGR through 2027. The solution aims to optimize AI compute cluster efficiency, potentially leading to lower total cost of ownership and reduced energy consumption.
SiTime (NASDAQ: SITM) ha introdotto il nuovo SiT5977 Super-TCXO®, una soluzione di sincronizzazione a doppio terminale per i datacenter di intelligenza artificiale. Questa soluzione su chip unico offre 3 volte migliore sincronizzazione e 800G di connettività di rete in uno spazio 4 volte più ridotto rispetto alle architetture concorrenti.
Il prodotto si rivolge ad applicazioni in schede di interfaccia di rete smart, schede di accelerazione, switch e nodi di elaborazione nel mercato delle infrastrutture per datacenter da $200 miliardi. Il SiT5977 presenta una stabilità di frequenza di ±1 ppb/°C, 80 fs di jitter di fase e uscite LVDS. Include controllo digitale per la programmabilità a livello di sistema e opera a una frequenza di uscita di 156,25 MHz.
Questa innovazione risponde alle crescenti esigenze di carichi di lavoro AI nei datacenter, che IDC prevede cresceranno a un CAGR del 40,5% entro il 2027. La soluzione mira a ottimizzare l'efficienza dei cluster di elaborazione AI, portando potenzialmente a un costo totale di proprietà più basso e a un consumo energetico ridotto.
SiTime (NASDAQ: SITM) ha presentado el nuevo SiT5977 Super-TCXO®, una solución de sincronización de doble extremo para centros de datos de inteligencia artificial. Esta solución de un solo chip ofrece 3 veces mejor sincronización y 800G de conectividad de red en un espacio 4 veces más pequeño en comparación con arquitecturas competidoras.
El producto está dirigido a aplicaciones en tarjetas de interfaz de red inteligentes, tarjetas de aceleración, conmutadores y nodos de cómputo en el mercado de infraestructura de centros de datos, valorado en $200 mil millones. El SiT5977 cuenta con una estabilidad de frecuencia de ±1 ppb/°C, 80 fs de jitter de fase y salidas LVDS. Incluye control digital para programabilidad a nivel de sistema y opera a una frecuencia de salida de 156,25 MHz.
Esta innovación aborda las crecientes demandas de cargas de trabajo de IA en los centros de datos, que IDC proyecta crecerá a un CAGR del 40,5% hasta 2027. La solución tiene como objetivo optimizar la eficiencia de los clústeres de cómputo de IA, lo que potencialmente conducirá a un costo total de propiedad más bajo y a una reducción del consumo de energía.
SiTime (NASDAQ: SITM)이 새로운 SiT5977 Super-TCXO®를 발표했습니다. AI 데이터 센터를 위한 새로운 차별화된 타이밍 솔루션입니다. 이 단일 칩 솔루션은 경쟁 아키텍처에 비해 3배 더 나은 동기화와 800G 네트워크 연결성을 제공하며, 4배 더 작은 공간을 차지합니다.
이 제품은 2천억 달러 규모의 데이터 센터 인프라 시장 내에서 스마트 네트워크 인터페이스 카드, 가속 카드, 스위치 및 계산 노드의 애플리케이션을 겨냥하고 있습니다. SiT5977는 ±1 ppb/°C의 주파수 안정성, 80 fs의 위상 지터 및 LVDS 출력을 특징으로 합니다. 시스템 수준의 프로그래머블을 위한 디지털 제어가 포함되어 있으며, 156.25 MHz의 출력 주파수에서 작동합니다.
이 혁신은 IDC가 2027년까지 40.5%의 CAGR로 성장할 것으로 예상되는 AI 워크로드에 대한 증가하는 수요에 대응합니다. 이 솔루션은 AI 컴퓨팅 클러스터 효율성을 최적화하여, 잠재적으로 총 소유 비용을 낮추고 에너지 소비를 줄이는 데 기여할 것으로 기대됩니다.
SiTime (NASDAQ: SITM) a introduit le nouveau SiT5977 Super-TCXO®, une nouvelle solution de synchronisation à double extrémité pour les centres de données d'IA. Cette solution sur une seule puce offre 3 fois une meilleure synchronisation et 800G de connectivité réseau dans un espace 4 fois plus petit par rapport aux architectures concurrentes.
Le produit cible des applications dans des cartes d'interface réseau intelligentes, des cartes d'accélération, des commutateurs et des nœuds de calcul au sein d'un marché d'infrastructure pour centres de données de 200 milliards de dollars. Le SiT5977 présente une stabilité de fréquence de ±1 ppb/°C, 80 fs de jitter de phase et des sorties LVDS. Il comprend un contrôle numérique pour une programmabilité au niveau système et fonctionne à une fréquence de sortie de 156,25 MHz.
Cette innovation répond aux demandes croissantes des charges de travail d'IA dans les centres de données, dont IDC projette qu'elles connaîtront une CAGR de 40,5% d'ici 2027. La solution vise à optimiser l'efficacité des grappes de calcul AI, ce qui pourrait potentiellement conduire à un coût total de possession réduit et une consommation d'énergie moindre.
SiTime (NASDAQ: SITM) hat den neuen SiT5977 Super-TCXO® vorgestellt, eine neue differenzielle Timing-Lösung für KI-Rechenzentren. Diese Ein-Chip-Lösung bietet 3-mal bessere Synchronisation und 800G Netzwerkverbindung auf einem 4-mal kleineren Raum im Vergleich zu Wettbewerbsarchitekturen.
Das Produkt richtet sich an Anwendungen in intelligenten Netzwerkinterfacekarten, Beschleunigungskarten, Switches und Rechenelementen im 200-Milliarden-Dollar-Rechenzentrumsinfrastrukturmarkt. Der SiT5977 bietet eine Frequenzstabilität von ±1 ppb/°C, 80 fs Phasenrauschen und LVDS-Ausgänge. Er verfügt über eine digitale Steuerung für die Programmierbarkeit auf Systemebene und arbeitet bei einer Ausgangsfrequenz von 156,25 MHz.
Diese Innovation adressiert die wachsenden Anforderungen von KI-Workloads in Rechenzentren, die IDC bis 2027 mit einer CAGR von 40,5% wachsen sieht. Die Lösung zielt darauf ab, die Effizienz von KI-Rechenclustern zu optimieren, was potenziell zu niedrigeren Gesamtkosten und reduziertem Energieverbrauch führen kann.
- Introduces innovative single-chip timing solution with 3X better synchronization
- Achieves 4X size reduction compared to competing architectures
- Enables 800G network connectivity
- Targets $200 billion datacenter infrastructure market
- None.
Insights
The SiT5977 Super-TCXO represents a significant technological leap in datacenter timing solutions. The device's ability to achieve 3X better synchronization in a 4X smaller footprint addresses critical bottlenecks in AI infrastructure. The ±1 ppb/°C frequency stability and 80 fs phase jitter specifications are particularly impressive, enabling reliable 800G network connectivity important for next-generation AI workloads.
The integration of digital control features, including I2C/SPI interfaces and a ±400 ppm pull range, provides system architects unprecedented flexibility in managing timing resources. This level of integration eliminates multiple discrete components, reducing board complexity and improving system reliability. The 156.25 MHz output frequency is strategically chosen to support high-speed SerDes implementations essential for AI compute clusters.
This product launch aligns perfectly with the projected 40.5% CAGR in AI datacenter capacity through 2027. The timing solution directly addresses two critical challenges in modern AI datacenters: energy efficiency and physical space constraints. By enabling tighter synchronization and supporting 800G connectivity, the SiT5977 facilitates more efficient data transmission and reduces AI accelerator idle time - a key factor in datacenter TCO reduction.
The ability to improve network telemetry through precise timing is particularly valuable for predictive maintenance and system optimization. This capability can significantly reduce operational costs by identifying potential hardware failures before they impact system performance. For datacenter operators, this translates to improved uptime and better resource utilization in their $200 billion infrastructure market.
From a market perspective, SiTime's strategic positioning in the AI infrastructure space is well-timed. With datacenter energy consumption becoming a critical concern, solutions that improve efficiency while enabling higher performance are highly valuable. The product's integration capabilities and smaller footprint provide SiTime with a competitive advantage in the rapidly growing AI datacenter market.
The focus on improving AI workload efficiency through precision timing represents a unique value proposition. As datacenters face increasing pressure to optimize their operations while scaling AI capabilities, solutions that can deliver both performance improvements and operational efficiencies are likely to see strong demand. This product positions SITM to capitalize on the growing investment in AI infrastructure, potentially driving significant revenue growth.
Uniquely Enables 3X Better Synchronization and 800G Network Connectivity in a 4X Smaller Footprint Solution
SiT5977 Super-TCXO, the newest member of the SiTime Elite RF family, uniquely enables 3X better synchronization and 800G network connectivity in a 4X smaller footprint solution. (Photo: Business Wire)
According to the IDC press release, IDC Report Reveals AI-Driven Growth in Datacenter Energy Consumption, Predicts Surge in Datacenter Facility Spending Amid Rising Electricity Costs, “IDC expects the surging demand for AI workloads will lead to a significant increase in datacenter capacity, energy consumption and carbon emissions, with AI datacenter capacity projected to have a compound annual growth rate (CAGR) of
“Improving AI workload efficiency to reduce energy consumption and carbon emissions is an industry-wide challenge. Precision timing is one of the approaches to help solve this problem,” said Dave Altavilla, president and principal analyst at HotTech Vision & Analysis. “SiTime is the only semiconductor company fully dedicated to developing innovative timing solutions required for the complex scaling of today’s AI datacenters.”
An AI cluster’s efficiency results in lower total cost of ownership (TCO) and energy consumption. Efficient clusters require high-bandwidth interconnects and tightly synchronized orchestration to minimize AI accelerator idle time. Tighter synchronization also provides precise network telemetry for AI operations. This network telemetry improves performance and reliability by identifying and mitigating underperforming hardware before it fails.
The SiT5977 replaces multiple timing components. It optimizes the efficiency of AI compute clusters with 3X tighter synchronization for data transmission and communications in real-world environments. In addition, its 4X smaller size, compared to competing architectures, enables larger processors in compact systems. This allows system architects to fully leverage high-speed 800G bandwidth network connectivity and maximize utilization of the AI cluster.
“AI training and inference are fundamentally distributed computing applications, which require accurate timing to synchronize activities,” said Piyush Sevalia, executive vice president of marketing at SiTime. “By enabling a new, more efficient architecture, the Elite RF timing solution uniquely supports more efficient AI workload processing, which may lead to higher revenue and lower TCO for datacenters.”
SiTime SiT5977 Timing Solution Simplifies AI System Architecture
The SiT5977 Super-TCXO streamlines AI system architecture. This new timing chip is an ultra-stable, low-jitter TCXO with the industry’s highest frequency differential output. This chip further integrates digital control to provide additional system-level programmability.
Key features:
- Environmentally robust with ±1 ppb/°C frequency slope (dF/dT) for optimum performance under airflow, thermal shock.
- Capable of driving 800G and higher links via 80 fs phase jitter and LVDS outputs.
- Enables embedded control loops with precise digital tuning of output frequency (DCTCXO), ±400 ppm pull range and 0.05 ppt (5e-14) resolution via I2C/SPI.
- Eliminates link flaps from quartz timing activity dips or micro jumps.
- Resistant to shock, vibration and board bending.
- Eliminates external LDOs via on-chip voltage regulators.
- 156.25 MHz output frequency enabling high-speed SerDes and 800G links.
Availability
The SiT5977 Super-TCXO is in production and samples are available now.
Additional Resources
About SiTime
SiTime Corporation is the precision timing company. Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power and better reliability. With more than 3 billion devices shipped, SiTime is changing the timing industry. For more information, visit www.sitime.com.
1 Dell'Oro Group, “Data Center IT Capex and Infrastructure Market Update, 2nd quarter '24.”
View source version on businesswire.com: https://www.businesswire.com/news/home/20250115539112/en/
Simone Souza
SiTime
ssouza@sitime.com
(650) 888-9637
Donna St. Jean Conti
Green Flash Media
donna@gflashmedia.com
(949) 290-0622
Source: SiTime Corporation
FAQ
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