KYOTO-SEMICONDUCTOR
5.8.2021 07:02:10 CEST | Business Wire | Press release
Kyoto Semiconductor Co., Ltd. (President and CEO Tsuneo Takahashi, Head office: Fushimi-ku, Kyoto city), a leading optical device solution manufacturer with world-class technologies and Japanese quality, announced its collaboration with Semtech Corporation (Nasdaq: SMTC ), a leading supplier of high performance analog and mixed-signal semiconductors and advanced algorithms. Kyoto Semiconductor has chosen to pair their new KP-A avalanche photodiode*1 , KPDEA13C with Semtech’s GN1089 transimpedance amplifier*2 to enable long distance optical communication.
"The pairing of Semtech’s transimpedance amplifier GN1089 with Kyoto Semiconductor’s KPDEA13C was ideal to optimize the performance,” said Tsuneo Takahashi, Kyoto Semiconductor president and CEO. “Through the joint collaboration, the KPDEA13C now includes a fast response suitable for a variety of optical needs.”
Kyoto Semiconductor’s KPDEA13C is front side illuminated, highly sensitive and mounted on an interposer board for ease of assembly. Additionally, Kyoto Semiconductor’s KPDEA13C and Semtech’s GN1089 together offer unparalleled performance at high speed enabling 25Gbaud PAM4*3*4 applications.
"Semtech’s GN1089 is a high performance transimpedance amplifier enabling both 25Gbaud and 56Gbaud applications. Its high linearity and low noise are features that were a perfect fit for the Kyoto Semiconductor, KPDEA13C,” said Timothy Vang, vice president, marketing and applications for Semtech’s Signal Integrity Products Group. “This collaboration with Kyoto Semiconductor showcases the outstanding quality of our solutions for high speed optical communications.”
Sample shipments of KP-A avalanche photodiode, KPDEA13C is scheduled to begin on August 31, 2021, and mass production is expected to start on December 27, 2021.
For evaluation report, please visit the following link.
- Japanese: https://www.kyosemi.co.jp/news/2025/
- English: https://www.kyosemi.co.jp/en/news/1058/
For product datasheet, please visit the following link.
- Japanese: https://www.kyosemi.co.jp/mgt/wp-content/uploads/2021/08/kpdea13c_jp.pdf
- English: https://www.kyosemi.co.jp/en/mgt/wp-content/uploads/2021/08/kpdea13c_en.pdf
For information on Semtech’s GN1089, please visit www.semtech.com/products/signal-integrity/transimpedance-amplifiers/gn1089
*1 Avalanche Photodiode
: Semiconductor Photodiode with photocurrent amplification by applying reverse bias voltage. This photocurrent amplification produces much more current than standard Photodiode. It is useful in the application where the high sensitivity is required.
*2 Transimpedance amplifier
: The circuit or device that convert a current from Photodiode to voltage.
*3 PAM4 (Pulse Amplitude Modulation 4-level)
: A technique of modulation. It uses four voltage levels to represent two bits logic, 00, 01, 10, and 11, against the traditional NRZ modulation uses two voltage levels to represents 1 bit logic, 0 and 1.
*4 25Gbaud PAM4
: PAM4 signal at 25Gbaud modulation speed. It achieves 2 times transmission speed compared with traditional 25Gbaud NRZ signal. i.e., 25Gbaud PAM4 achieves 50Gbps, against 25Gbaud NRZ achieves 25Gbps.
About Semtech’s Optical Products
Semtech’s optical networking product platforms provide high-performance signal integrity for optical module solutions used by leading companies in the data center/enterprise networking, wireless infrastructure and passive optical network/Fiber to the X (FTTX) markets. For more information, visit https://www.semtech.com/products/signal-integrity
.
About Semtech
Semtech Corporation is a leading supplier of high performance analog and mixed-signal semiconductors and advanced algorithms for infrastructure, high-end consumer and industrial equipment. Products are designed to benefit the engineering community as well as the global community. The Company is dedicated to reducing the impact it, and its products, have on the environment. Internal green programs seek to reduce waste through material and manufacturing control, use of green technology and designing for resource reduction. Publicly traded since 1967, Semtech is listed on the NASDAQ Global Select Market under the symbol SMTC. For more information, visit http://www.semtech.com
.
About Kyoto Semiconductor
Kyoto Semiconductor was founded in Kyoto in 1980 as a specialized manufacturer of optical semiconductors. Based on our unique packaging technology, we manufacture semiconductors for optical communications and sensors, which boast high performance and high accuracy, at our own base in Japan with an integrated system from front-end to back-end processes, and supply them to customers around the world. Kyoto Semiconductor is a leader in optical device solutions with Japanese quality manufacturing, leveraging world-class technology. For more information, please. visit https://www.kyosemi.co.jp
.
*Semtech, the Semtech logo are registered trademarks or service marks of Semtech Corporation or its affiliates.
*Product names, company names, and organization names mentioned in this press release are trademarks or registered trademarks of their respective companies.
*All contents of this press release are as of the date of publication. Subject to change without notice. Please understand in advance.
View source version on businesswire.com: https://www.businesswire.com/news/home/20210804005473/en/
Link:
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Aventon Expands B2B Payment Terms Program to Germany with TreviPay21.4.2026 11:00:00 CEST | Press release
Expansion builds on North American program success and brings flexible invoicing and net terms to Aventon’s growing retailer network in Europe TreviPay, a global B2B payments infrastructure partner, today announced the expansion of its partnership with Aventon to support the launch of the Aventon Payment Terms program in Germany. Building on the success of Aventon’s existing program in the US and Canada, the new offering will give qualified B2B buyers in Germany access to invoicing and flexible payment terms designed to make purchasing easier and more predictable. As Aventon enters the German market and expands its presence in Europe, TreviPay will serve as the exclusive provider of payment terms for Aventon’s B2B buyers. The program is designed to help Aventon’s retail partners buy more confidently and manage working capital more effectively, while supporting the brand’s long-term growth in a new geography. By offering trade credit through TreviPay, Aventon can give retailers greater
Alpaca Expands into Europe with WealthKernel Acquisition and Launch of European Equities Trading21.4.2026 10:49:00 CEST | Press release
Alpaca has completed its acquisition of European fintech WealthKernel, which will now operate as Alpaca Europe The acquisition gives Alpaca a regulated brokerage and custody presence across the UK and EU Alpaca is also launching European equities trading, beginning with Germany’s Xetra exchange, with Euronext markets and the London Stock Exchange expected to follow Alpaca, a global leader in brokerage infrastructure APIs, today announced the completion of its acquisition of European fintech WealthKernel, marking its expansion into Europe. The company also announced the initial rollout of its API-first equities trading services in Europe, enabling cross-border investing through a single integration. WealthKernel will now operate as Alpaca Europe. The acquisition gives Alpaca licensed brokerage and custody infrastructure in the UK and EU, supporting its ability to deliver investment services and expand its wealth management capabilities across the region. Built on WealthKernel’s regulato
Comwrap Reply Recognized With the Adobe CXO Emerging Partner Western Europe Award21.4.2026 09:52:00 CEST | Press release
Comwrap Reply, the Reply company specialised in cloud-native digital experience services, has received the Adobe CXO Emerging Partner Western Europe Award, one of the recognitions presented as part of the Adobe Customer Experience Orchestration Partner Awards, which honour companies that have made significant contributions to Adobe’s business and delivered a tangible impact on customer success. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260421234434/en/ The award is part of a long-standing collaboration with Adobe, recently reaffirmed by the renewal of Comwrap Reply’s Adobe Platinum Solution Partner status, and highlights the experience gained in developing digital experience solutions on Adobe Experience Cloud. The recognition confirms Comwrap Reply’s role in supporting organisations in the design and evolution of digital platforms based on Adobe Experience Cloud, capable of integrating content, data and customer journe
Lenovo Brings Production-Scale AI to Hannover Messe 2026, Delivering Up to 85% Faster Lead Times for Manufacturers21.4.2026 09:00:00 CEST | Press release
With 94% of manufacturers increasing AI investment in 2026, Lenovo enables the shift from pilot to production with solutions already delivering measurable gains in cost, quality, and operational performance Manufacturers are under increasing pressure to improve efficiency, resilience, and responsiveness in the face of ongoing supply chain volatility and rising operational complexity. In this environment, AI is no longer a future ambition but an operational necessity. With 94% planning to increase AI investment in 20261 and an expected $2.86 return for every dollar spent2, the priority has shifted from experimentation to execution. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260421992136/en/ ThinkStation PGX and Lenovo ThinkEdge Solution 2 At Hannover Messe 2026, Lenovo in partnership with NVIDIA are demonstrating how manufacturers can close that gap by deploying AI solutions already proven at scale across its own global o
Barnes Molding Solutions Becomes SPECTRIX21.4.2026 07:00:00 CEST | Press release
Barnes Molding Solutions is now SPECTRIX. The new Brand offers the full Spectrum of injection molding capabilities delivered by its leading brands - Männer, Foboha, Synventive, Priamus, Thermoplay, and Gammaflux. The change, announced at Chinaplas 2026, reflects the integration of core technologies within a single organization: part design, material science, hot runner and mold technology, sensors & controls and injection molding. Day-to-day operations remain unchanged, including contacts, contracts, and processes. Focused on global growth Under President Marcello Vendemiati, SPECTRIX is strengthening its global market focus and expanding its footprint. This strategy is already visible with the opening of a new manufacturing facility in Pune, India. Another production site near Detroit, USA, is set to open soon. The name SPECTRIX combines “spectrum” and “plastics,” while reflecting the company’s core strengths: expertise, experience, and excellence. Its tagline, “Enduring Advantage, En
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom