Semtech Breakthrough Unlocks Mass Deployment of 50G Fiber Networks
Semtech (SMTC) has unveiled the industry's first ITU-compliant asymmetric 50G PON OLT chipset, comprising the GN7161, GN7153BW, and GN25L80B components. This breakthrough enables the development of compact, power-efficient SFP-DD triple-generation modules for next-generation fiber networks.
The innovation addresses critical challenges in the global fiber broadband market, where increasing bandwidth demands from AI applications, cloud gaming, and remote work are straining existing infrastructure. The new chipset features advanced mixed signal equalization and high integration levels, resulting in reduced power consumption and compact chip scale packaging.
The solution ensures seamless integration into carrier networks supporting GPON, XGSPON, and HS-PON standards. Samples and production volumes are currently available to qualified customers, with Semtech planning to showcase the technology at the OFC 2025 conference in San Francisco.
Semtech (SMTC) ha svelato il primo chipset OLT asimmetrico da 50G PON conforme agli standard ITU del settore, composto dai componenti GN7161, GN7153BW e GN25L80B. Questa innovazione consente lo sviluppo di moduli SFP-DD di terza generazione compatti ed efficienti dal punto di vista energetico per le reti in fibra di nuova generazione.
L'innovazione affronta sfide critiche nel mercato globale della banda larga in fibra, dove le crescenti richieste di larghezza di banda da parte di applicazioni AI, giochi in cloud e lavoro remoto stanno mettendo a dura prova le infrastrutture esistenti. Il nuovo chipset presenta un'elevata equalizzazione del segnale misto e alti livelli di integrazione, con conseguente riduzione del consumo energetico e imballaggio compatto dei chip.
La soluzione garantisce un'integrazione senza soluzione di continuità nelle reti degli operatori che supportano gli standard GPON, XGSPON e HS-PON. I campioni e i volumi di produzione sono attualmente disponibili per i clienti qualificati, con Semtech che prevede di presentare la tecnologia alla conferenza OFC 2025 a San Francisco.
Semtech (SMTC) ha presentado el primer chipset OLT asimétrico de 50G PON conforme a la ITU de la industria, que comprende los componentes GN7161, GN7153BW y GN25L80B. Este avance permite el desarrollo de módulos SFP-DD de triple generación compactos y eficientes en energía para redes de fibra de próxima generación.
La innovación aborda desafíos críticos en el mercado global de banda ancha por fibra, donde las crecientes demandas de ancho de banda de aplicaciones de IA, juegos en la nube y trabajo remoto están presionando la infraestructura existente. El nuevo chipset cuenta con una avanzada equalización de señales mixtas y altos niveles de integración, lo que resulta en un menor consumo de energía y un empaquetado compacto de chips.
La solución asegura una integración fluida en las redes de los operadores que soportan los estándares GPON, XGSPON y HS-PON. Las muestras y los volúmenes de producción están actualmente disponibles para clientes calificados, con Semtech planeando presentar la tecnología en la conferencia OFC 2025 en San Francisco.
Semtech (SMTC)는 ITU 표준을 준수하는 업계 최초의 비대칭 50G PON OLT 칩셋인 GN7161, GN7153BW 및 GN25L80B 구성 요소를 공개했습니다. 이 혁신은 차세대 광섬유 네트워크를 위한 콤팩트하고 에너지 효율적인 SFP-DD 3세대 모듈 개발을 가능하게 합니다.
이 혁신은 AI 애플리케이션, 클라우드 게임 및 원격 근무로 인한 대역폭 수요 증가가 기존 인프라에 부담을 주고 있는 글로벌 광섬유 브로드밴드 시장의 중요한 문제를 해결합니다. 새로운 칩셋은 고급 혼합 신호 평형과 높은 통합 수준을 특징으로 하여 전력 소비를 줄이고 칩 크기 포장을 콤팩트하게 만듭니다.
이 솔루션은 GPON, XGSPON 및 HS-PON 표준을 지원하는 통신사 네트워크에 원활하게 통합됩니다. 샘플과 생산량은 현재 자격을 갖춘 고객에게 제공되고 있으며, Semtech는 2025년 샌프란시스코에서 열리는 OFC 컨퍼런스에서 이 기술을 선보일 계획입니다.
Semtech (SMTC) a dévoilé le premier chipset OLT asymétrique de 50G PON conforme aux normes ITU de l'industrie, composé des composants GN7161, GN7153BW et GN25L80B. Cette avancée permet le développement de modules SFP-DD de troisième génération compacts et économes en énergie pour les réseaux en fibre optique de nouvelle génération.
Cette innovation répond à des défis critiques sur le marché mondial du haut débit en fibre, où les demandes croissantes en bande passante provenant des applications d'IA, des jeux en cloud et du télétravail mettent à l'épreuve l'infrastructure existante. Le nouveau chipset présente une égalisation de signal mixte avancée et des niveaux d'intégration élevés, entraînant une réduction de la consommation d'énergie et un emballage compact des puces.
La solution assure une intégration fluide dans les réseaux des opérateurs prenant en charge les normes GPON, XGSPON et HS-PON. Des échantillons et des volumes de production sont actuellement disponibles pour les clients qualifiés, Semtech prévoyant de présenter la technologie lors de la conférence OFC 2025 à San Francisco.
Semtech (SMTC) hat den ersten ITU-konformen asymmetrischen 50G PON OLT-Chipsatz der Branche vorgestellt, der aus den Komponenten GN7161, GN7153BW und GN25L80B besteht. Dieser Durchbruch ermöglicht die Entwicklung von kompakten, energieeffizienten SFP-DD Modulen der dritten Generation für zukünftige Glasfasernetzwerke.
Die Innovation adressiert kritische Herausforderungen auf dem globalen Glasfaser-Breitbandmarkt, wo steigende Bandbreitenanforderungen durch KI-Anwendungen, Cloud-Gaming und Remote-Arbeit die bestehende Infrastruktur belasten. Der neue Chipsatz bietet eine fortschrittliche gemischte Signal-Equalisierung und hohe Integrationsstufen, was zu einem geringeren Energieverbrauch und kompaktem Chip-Design führt.
Die Lösung gewährleistet eine nahtlose Integration in Carrier-Netzwerke, die die GPON, XGSPON und HS-PON Standards unterstützen. Muster und Produktionsvolumen sind derzeit für qualifizierte Kunden verfügbar, wobei Semtech plant, die Technologie auf der OFC 2025 Konferenz in San Francisco vorzustellen.
- First-to-market with ITU-compliant asymmetric 50G PON OLT chipset
- Technology enables power-efficient and compact SFP-DD modules
- Product is immediately available for sampling and production
- Solution supports multiple PON standards (GPON, XGSPON, HS-PON)
- None.
Insights
Semtech's introduction of the first ITU-compliant asymmetric 50G PON OLT chipset represents a significant technical breakthrough in the fiber networking industry. The company has solved two critical barriers that were preventing mass deployment of 50G PON technology: excessive power consumption and non-compliance with industry standards.
What makes this announcement particularly notable is the timing and market positioning. With carriers in the U.S. and Asia preparing for first large-scale 50G PON deployments, Semtech has positioned itself at the forefront of a major network upgrade cycle. The ability to offer a solution that fits into the compact SFP-DD form factor while meeting power and heat dissipation requirements will likely accelerate adoption among carriers struggling with bandwidth demands from AI applications.
The triple-generation support (GPON, XGSPON, and HS-PON) is a strategic advantage, allowing carriers to deploy a single module that supports legacy infrastructure while enabling gradual network upgrades. This reduces capital expenditure barriers for service providers and potentially accelerates the revenue cycle for Semtech.
With samples and production volumes already available, Semtech has moved beyond the R&D phase to commercialization, suggesting potential revenue impact in the near term. This product squarely addresses the bandwidth crunch facing carriers as AI, cloud gaming, and remote work applications continue driving exponential growth in data demands.
The technical achievement here shouldn't be underestimated. Semtech has accomplished what competitors have struggled with – creating a 50G PON chipset that overcomes both power consumption and size constraints while maintaining standards compliance. This demonstrates Semtech's execution capabilities in high-performance mixed-signal semiconductor design.
The mention of "advanced mixed signal equalization and high levels of integration" hints at a significant engineering breakthrough. By reducing power consumption and employing chip-scale packaging, Semtech has essentially solved the technical roadblocks that were holding back mass deployment of this next-generation technology.
This product positions Semtech in a higher-value segment of the semiconductor market. Optical networking components typically command stronger margins than commodity chips, and by targeting the infrastructure side (OLT - Optical Line Terminal) rather than consumer premises equipment, Semtech is focusing on the more profitable and less price-sensitive segment of the fiber networking market.
The immediate availability of both samples and production volumes indicates manufacturing readiness and supply chain preparedness – crucial factors in the current semiconductor landscape. This suggests Semtech has successfully navigated potential production challenges and can capitalize on early demand from carriers looking to upgrade their fiber infrastructure.
Industry’s First ITU-Compliant Asymmetric 50G PON OLT Chipset Overcomes Power and Size Barriers for Next-Gen Fiber Networks
Semtech Breakthrough Unlocks Mass Deployment of 50G Fiber Networks
The global fiber broadband market faces a critical challenge: surging bandwidth demands from Artificial Intelligence (AI) applications, cloud gaming and remote work are pushing current networks to their limits. While 50G PON technology helps solve bandwidth and infrastructure challenges, early 50G triple-gen OLT prototypes have been power-hungry and non-compliant with standards.
Semtech’s new chipset uses advanced mixed signal equalization and high levels of integration to solve these challenges. Reduced power consumption and chip scale packaging enables a compact SFP-DD module form factor and helps the OLT system meet critical size, heat dissipation and port density requirements for scalable deployment. Full ITU compliance ensures seamless integration into carrier networks supporting GPON, XGSPON and HS-PON standards.
“As carriers prepare for the first large-scale deployments of asymmetric 50G PON in the
Product Availability
Samples and production volumes of the GN7161, GN7153BW and GN25L80B chipsets are available now to qualified customers. Learn more about Semtech’s networking and optical communications solutions at: www.semtech.com/pon-x.
Meet Semtech Optical Experts at OFC 2025
Visit Semtech at the 2025 Optical Fiber Communications Conference and Exhibition (OFC) in
About Semtech
Semtech Corporation (Nasdaq: SMTC) is a high-performance semiconductor, IoT systems, and cloud connectivity service provider dedicated to delivering high-quality technology solutions that enable a smarter, more connected, and sustainable planet. Our global teams are committed to empowering solution architects and application developers to develop breakthrough products for the infrastructure, industrial and consumer markets. To learn more about Semtech technology, visit us at Semtech.com or follow us on LinkedIn or X.
Semtech and the Semtech logo are registered trademarks or service marks of Semtech Corporation or its subsidiaries. All other trademarks and trade names mentioned may be marks and names of their respective companies.
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View source version on businesswire.com: https://www.businesswire.com/news/home/20250325742006/en/
Michelle Lozada, pr@semtech.com
Source: Semtech Corporation
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