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KDPOF is proud to announce the new stage in the P802.3cz standard moving into IEEE-SA ballot phase. The P802.3cz amendment defines an optional start-up procedure that enables the time from power_on=FALSE to a state capable of transmitting and receiving valid data to be less than 100ms and support data rates of 2.5, 5, 10, 25, and 50 Gb/s at the MAC/PLS service interface. Read more

KDPOF proudly announced that their well-proven KD1053 PHY IC and integrated KD9351 FOT (Fiber Optic Transceiver) have been implemented by Renesas, a premier supplier of advanced semiconductor solutions, into the new next generation automotive vehicle computer VC4. This comprehensive communication gateway ECU from Renesas features the newest automotive network technologies and sufficient computing power to host the ever-increasing number of user applications. “With the VC4, we have integrated an optical Ethernet interface into our automotive evaluation boards for the first time,” stated Tobias Belitz, Principal Engineer at Renesas. “KDPOF shared their 1000BASE-RH transceiver KD1053 and KD9351 FOT according to IEEE 802.3bv with us, which also covers the wide temperature range we are looking at.”

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VECS: KDPOF celebrated Proposed IEEE Optical Multi-gigabit Automotive Standard Achieving Milestone

At the recent VECS 2022 – Vehicle Electronics & Connected Services – International Trade Show from May 17 to 18, 2022 in Gothenburg, Sweden, KDPOF has celebrates the in-vehicle network standardization progress reaching the IEEE 802.3 Working Group Ballot stage. “We are happy that the IEEE 802.3cz automotive optical multi-gigabit technically complete standard draft has entered the Working Group ballot stage,” stated Carlos Pardo, KDPOF CEO and active participant in the IEEE 802.3 working group. Read more

KDPOF welcomes proposed IEEE optical multi-gigabit automotive Ethernet standard 802.3 achieving milestone

KDPOF congratulates the 802.3cz Task Force for the advance of the proposed IEEE 802.3cz standard to the IEEE 802.3 Working Group ballot stage. “We are happy that the IEEE 802.3 automotive optical multi-gigabit technically complete standard draft has entered the Working Group ballot stage,” stated Carlos Pardo, KDPOF CEO and active participant in the IEEE 802.3 working group. Read more

Efficient optical technology from KDPOF for safe backbone in vehicles

KDPOF will give insight on “Automotive Communications Standards” at the IEEE Conference “Use of Standards in Industry: IoT, Robotics, Automotive, and Communications” on 20 April 2022 in Madrid, Spain. The IEEE event will discuss the importance of the different standards and their use and impact on the industry in different sectors such as automotive, communications, satellites, etc. In his presentation, Luis Manuel Torres, Principal Engineer at KDPOF and Editor-in-Chief of the IEEE 802.3cz standardization project “Multi-gigabit Optical Automotive Ethernet”, will give a general view of the most important automotive standards, with special emphasis on in-vehicle communication standards.

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Display of High-speed Data Communications at IEEE SA Ethernet & IP @ Automotive Technology Day

KDPOF has displayed their high-speed connectivity solutions for the communications in vehicle data networks at the IEEE SA Ethernet & IP @ Automotive Technology Days from November 3 to 4, 2021 in Munich, Germany, and online. Optical connectivity perfectly solves the electrical challenges and interference in vehicles thanks to its low weight, low cost, and electromagnetic compatibility due to inherent galvanic isolation. Read more

Multi-gigabit Networking Demands Complete Optical Communications System - WEKA Bordnetz-Kongress 2021

At the virtual Wire Harness Congress (Bordnetz-Kongress) by WEKA Publishing on September 22, 2021, KDPOF displayed the status of optical multi-gigabit connectivity in vehicles. In their presentation, Juergen Schachtschneider, Automotive Manager Central Europe & Greater China, and César Esteban, Applications & Support Manager, proposed a complete optical communications system, which is under development by KDPOF and their industry partners.
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KDPOF displays High-speed Data Communications at IEEE SA Ethernet & IP @ Automotive Technology Week

At the IEEE SA Ethernet & IP @ Automotive Technology Week from November 3 to 4, 2021 in Munich, Germany, and online, KDPOF will display their high-speed connectivity solutions for the communications in vehicle data networks. Optical connectivity perfectly solves the electrical challenges and interference in vehicles thanks to its low weight, low cost, and electromagnetic compatibility due to inherent galvanic isolation.

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At the virtual Wire Harness Congress on September 22, 2021, KDPOF will inform about the status of Optical Multi-gigabit Connectivity in vehicles. In their presentation at 11:45, Juergen Schachtschneider, Automotive Manager Central Europe & Greater China, and César Esteban, Applications & Support Manager, will propose a complete optical communications system, which is under development by KDPOF and their industry partners. Read more

KDPOF is looking forward to participating in the upcoming virtual ISCAS 2020 from October 10 to 21 with several contributions: a presentation on multi-gigabit Ethernet for the automotive industry, an overview lecture on high-speed data communications over POF, and an important role in the final industry panel session. The IEEE International Symposium on Circuits and Systems (ISCAS) is the flagship conference of the IEEE Circuits and Systems (CAS) Society and the world’s premiere networking forum for researchers in the highly active fields of theory, design, and implementation of circuits and systems.

Presentation: Towards the Multi-Gigabit Ethernet for the Automotive Industry

On Tuesday, October 13, 2020, from 17:15 to 18:55, session Chairmen Enrique Prefasi Sen, Analog and Mixed Signal Senior Designer of KDPOF, and Alberto Rodríguez-Pérez, Analog and Mixed Signal Manager of KDPOF, will present the paper “Towards the Multi-Gigabit Ethernet for the Automotive Industry”. The paper, within the special session “Multi-gigabit Wireline & Optical Communication Circuits & Systems Session”, will show the status of Ethernet-based communication solutions, focused on optical links for the automotive industry. First, the presenters will display the implementation of a product compatible with the 1000BASE-RHC according to the IEEE Std 802.3bv, which is the first one able to transmit 1 Gbps over POF for automotive. Second, the KDPOF experts will describe a new architecture to achieve up to 25 Gbps for automotive. The proposed multi-gigabit system leverages existing technologies such as VCSELs, multi-mode fibers, and photodiodes already developed for the data center industry.

Lecture: High-Speed Data Communications over Plastic Optical Fibers

Alberto Rodríguez-Pérez will give an overview lecture on Saturday, October 17, 2020, from 16:00 to 16:45 in virtual room 2. In his lecture, Alberto will show an overview of the use of Plastic Optical Fiber as a medium for optical data communications and the techniques needed to get high speed data bitrates over POF. It is an interesting alternative optical communication channel to the Glass Optical Fibers (GOF) for applications that are not required to cover long distances, such as home or automotive networking. However, the reduced low bandwidth of the POF channel imposes big limitations in the maximum data bitrate that can be transmitted through this medium. Consequently, advanced data communication techniques such as channel equalization, data error correction, or data signal modulation need to be applied to achieve data bitrates above 1 Gbps.

Industry Panel

KDPOF is also substantially involved in the final Industrial Panel Discussion on Wednesday, October 21, 2020, from 16:45 to 17:45. Alberto Rodríguez-Pérez will chair the panel and Rubén Pérez de Aranda, CTO of KDPOF, will participate as panelist.