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
Andersen Consulting tilføjer samarbejdspartneren Milestone Technologies19.3.2026 19:02:00 CET | Pressemeddelelse
Andersen Consulting fortsætter med at styrke sin platform for digital transformation med tilføjelsen af samarbejdspartneren Milestone Technologies, der er en veletableret global leverandør af it-services og digitale løsninger med base i USA. Milestone Technologies blev grundlagt i 1997 og leverer omfattende teknologi- og outsourcingløsninger, der spænder over digitale arbejdspladstjenester, cloud- og infrastrukturstyring, data, AI og automatisering, apps og digital engineering, business process outsourcing samt implementering af platforme som ServiceNow og Salesforce. Med hovedkontor i Fremont, Californien, opererer Milestone i 35 lande på globalt plan og samarbejder med nogle af verdens største virksomheder. Virksomhedens integrerede leveringsmodel gør det muligt for kunder at transformere deres it-drift, øge serviceeffektiviteten og skalere teknologiske økosystemer gnidningsfrit over hele verden. "Milestone Technologies er en medarbejderfokuseret organisation, der leverer målbare for
Klarna Card reaches 5 million active customers19.3.2026 15:31:00 CET | Press release
Klarna, the global digital bank and payments provider, today announced that the Klarna Card has reached 5 million active customers globally, underscoring rapid adoption as consumers shift towards new forms of payment which provide more control over day-to-day money management. The card draws from the customer's own funds for everyday spending, with the option to spread the cost of a specific purchase, like a large appliance or a flight, when it makes sense to do so. The result is a card that offers genuine spending control without the long-term debt obligations that come with traditional credit cards. The card’s growth is reinforced by Klarna’s membership program. The program offers premium perks such as airport lounge access, travel insurance, and lifestyle subscriptions — without requiring users to take on debt, meet spending thresholds, or revolve balances. By separating everyday spending from rewards, Klarna is challenging the strings-attached model legacy banks have long relied on
Stonebranch Releases 2026 Global State of IT Automation Report, Revealing Orchestration as the Missing Link for AI Adoption and Trust19.3.2026 14:30:00 CET | Press release
New research shows hybrid IT orchestration, automation-as-a-service, and WLA investments are accelerating as AI workflow deployment scales across the enterprise. Stonebranch, a leading provider of service orchestration and automation solutions, today released its annual 2026 Global State of IT Automation Report, the company’s most comprehensive research study to date. Based on responses from 402 IT automation professionals spanning C-suite executives to individual contributors across North America, EMEA, Latin America, and APAC, the report provides a detailed, data-driven portrait of how enterprises are investing in, deploying, and deriving value from IT automation in 2026. “This year’s findings highlight an important shift in how organizations approach automation,” said Giuseppe Damiani, CEO of Stonebranch. “Organizations are now building automation as strategic infrastructure — a governed, scalable foundation that spans hybrid environments, operationalizes AI, and delivers automation
Perma-Pipe Accelerates Growth with New U.S. Northeast Facility Investment to serve Artificial Intelligence Data Center customers, Provides Middle East Operations’ Update and Concludes the Board’s Review of Strategic Alternatives19.3.2026 14:00:00 CET | Press release
Perma-Pipe International Holdings, Inc. (the “Company”) today announced a strategic expansion initiative focused on accelerating growth through entry into the high-demand U.S. Northeast region. The Company is positioning itself to capitalize on the rapidly expanding Artificial Intelligence (“AI”)-driven data center market in both the United States and international markets while continuing to reinforce its leadership in critical infrastructure solutions. As part of this growth strategy, Perma-Pipe will prioritize investments aimed at expanding its presence in the rapidly evolving AI data center sector. The initiative reflects the Company’s long-term commitment to supporting next-generation technology infrastructure and strengthening its position in the global energy, industrial, and infrastructure markets. Expansion in the U.S. Northeast President & Chief Executive Officer, Saleh Sagr said, “We are excited to announce the expansion of our operations with a new facility in the Northeast
Armis Launches First-of-Its-Kind Benchmark Report Warning of Critical Security Gaps in AI-Native Development19.3.2026 13:00:00 CET | Press release
Research reveals 100% of leading generative AI models fail to generate secure code for critical development scenarios Armis, the cyber exposure management & security company, is warning that the rapid enterprise adoption of AI-native development is outpacing critical security safeguards, leaving organizations exposed to systemic vulnerabilities. New research from Armis Labs’ Trusted Vibing Benchmark Report, which evaluates 18 leading generative AI models across 31 test scenarios, reveals a 100% failure rate in generating secure code. These vulnerabilities are most prevalent in high-risk areas like memory buffer overflows, design file uploads and authentication systems. Therefore, organizations should immediately implement AI-native application security controls to reduce risk. “The era of vibe coding is here, but speed should not come at the cost of security,” said Nadir Izrael, CTO and Co-Founder of Armis. “Our research finds that the worst offenders are the same ones selling security
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