Light Peak - Printable Version +- Free Academic Seminars And Projects Reports (https://easyreport.in) +-- Forum: Seminars Topics And Discussions (https://easyreport.in/forumdisplay.php?fid=30) +--- Forum: Engineering Seminars Topics (https://easyreport.in/forumdisplay.php?fid=7) +---- Forum: Electronics Seminar Topics (https://easyreport.in/forumdisplay.php?fid=11) +---- Thread: Light Peak (/showthread.php?tid=32073) |
Light Peak - mano - 08-17-2017 [attachment=7080] CONTENTS INTRODUCTION FEATURES TODAYS CHALLENGES LIGHT PEAK VS USB 3.0 COMPONENT OVERVIEW VCSEL OPTICAL MODULE CONTROLLER CHIP ADVANTAGES CONCLUSION REFERENCES INTRODUCTION Light peak is the code name for the high speed optical cable technology It connects electronic devices to each other Delivers bandwidth of 10Gb/s with a potential to scale to 100Gb/s. Features Provide a standard low cost optical based interconnect - support for key existing protocols(USB, HDMI, DP, PCIe , etc) - scalable bandwidth, cost, power to support broad base for 10+years - support wide range of devices(handhelds , laptop , pc s) Common optical i/o architecture for the next decade and more - single flexible cable that can carry any platform i/o - economies of scale from a single optical solution Today s Challenges Electrical i/o nearing practical limits - speed & distance limited Devices getting smaller, thinner, and lighter Too many different connectors and cables LIGHT PEAK VS USB 3.0 4 Optical Fibre Cable Speed-10 Gb/sec Universal Max Cable Length-100m 9 Copper Wires Speed-3 Gb/sec Only Usb Protocol Max Cable Length-9m MAJOR COMPONENTS OPTICAL MODULE VCSEL CONTROLLER CHIP OPTICAL MODULE Two way chip Consists of photo detectors and miniature lasers(VCSEL) Does conversion from Light to Electricity Vice-Versa OPTICAL MODULE VCSEL CONTROLLER CHIP Manages multiple protocol It Identifies which protocol is to be transmitted API helps to determine the different protocols API places the FIS packets in memory. Controller chip access the FIS packets from memory sends these Packets to destination over Optical link Future Client Usage Models Fast external storage SSD or HDD arrays transferring at 10Gbs and faster Advanced docking High-performance docks, With a single cable, connect to dock with: PC-to-PC high-speed connection Transfer files, PC migration, etc Simplified home connectivity Connect multiple PCs and portable CE devices ADVANTAGES 10 Gbit/s over optical cable (up to 100 metres in length) Connect to multiple devices at the same time Multiple protocols Bi-Directional transfer Quality of service implementation Hot Pluggable Industry Perspective Sony is excited about the potential for Light Peak technology that has been developing, and believe it could enable a new generation of high-speed device connectivity. Nokia believes that Light Peak technology enables new wired connectivity solutions for Mobile Computers and Smart phones, and looks forward to working to create a global standard based on Light Peak technology. CONCLUSION LIGHT PEAK is an high speed optical i/o architecture for the next decade and beyond References intelgo/lightpeak en.wikipediawiki/Light_Peak techresearch.intel.com blogs.intelresearch Intel Technology Journal QUESTIONS ? Light Peak - veena_niit - 08-17-2017 Light Peak Light Peak is the code name for a new high-speed optical cable technology designed to connect electronic devices to each other. Light Peak delivers high bandwidth starting at 10Gb/s with the potential ability to scale to 100Gb/s over the next decade. At 10Gb/s, we can transfer a full-length Blu-Ray movie in less than 30 seconds. Light peak allows for smaller connectors and longer, thinner, and more flexible cables than currently possible. Light Peak also has the ability to run multiple protocols simultaneously over a single cable, enabling the technology to connect devices such as peripherals, displays, disk drives, docking stations, and more. Existing electrical cable technology in mainstream computing devices is approaching practical limits for speed and length, due to electro-magnetic interference (EMI) and other issues. However, optical technology, used extensively in data centres and telecom communications, does not have these limitations since it transmits data using light instead of electricity. Light Peak brings this optical technology to mainstream computing and consumer electronic devices in a cost-effective manner. Light Peak consists of a controller chip and an optical module that would be included in platforms supporting this technology. The optical module performs the conversion from electricity to light and vice versa, using miniature lasers and photo detectors. Over time, the optical components, designed to be small, easy to manufacture and affordable, are expected to enjoy the economies of scale that other components have in the computing and consumer electronics industries. Reference : A New Optical Technology-Light Peak (Intel Technology Journal January 2010) Jason Ziller, Victor Krutul (Intel Communications Group, Intel Corporation) Submitted by : Deepakbabu.K Roll no : 23 ( S7-R ) [attachment=7081] Light Peak - bibek_lal303 - 08-17-2017 to get information about the topic"Light Peak"refer the page link bellow http://seminarsprojects.net/Thread-light-peak http://seminarsprojects.net/Thread-light-peak?pid=60340#pid60340 Light Peak - sumeet.1889 - 08-17-2017 please send the working of light peak ,how the conversion takes place and which is the micro controller used ? Light Peak - manju - 08-17-2017 please send the detailed seminar report and ppt of light peak an optical cable technology Light Peak - nani_venkat - 08-17-2017 but not explaining the conversion of electrical data to optical,how it is performed ? Light Peak - paulu888 - 08-17-2017 please send me the report and ppt of light peak an optical cable technology |