10GBASE-* is the standards family for 10 Gbit/s ethernet. Physical layer specifications for Twinax, twisted pair copper, various fiber optic media and backplane connections exist.
Questions tagged [10gbase]
6 questions
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Maximum Ethernet bandwidth through a slip ring
I'm trying to understand what would prevent a 1 GbE non-optical slip-ring from transmitting 10GbE, 40GbE or even 100/200/400GbE. They all have 'metallic'/copper variants (backplane or short cable) and I can only find up to 1GbE industrial slip-rings…
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10Gb link data transfer between FPGA && PC
I'm trying to transfer data from 10Gb ETH subsystem of FPGA to 10GB ETH card of PC. SFP, RJ45 and ETH cable comprise of this data transfer pipeline. The RTL code is ready for testing and I'm looking forward to develop a PC side application to…
iamgr007
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10GBASE-R 64B/66B Encoding/Decoding Unusual Control Block Formats
I need to design a 64B/66B decoder on receiver side of the GTY transceiver. Currently, I get 2 bit header and corresponding 64 bit descrambled payload at positive edge of every other clock cycle. So now I need to decode the 64B/66B encoded data…
utopian
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Does 10GBASE-R fully replace 10GBASE-X?
10GBASE-R using 64b/66b encoding scheme (3% overhead)
10GBASE-X using 8b/10b encoding scheme (20% overhead)
10GBASE-R is achieved with single xcvr lane
10GBASE-X is achieved with 4 XAUI xcvr lanes & 2 RXAUI lanes.
Looking at the advantages 10GBASE-R…
Learner
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Gearbox in 10GBASE-R Ethernet protocol
In 10GBASE-R specification, Gearbox is defined to take care the data width adaptation between PCS & PMA. For example, after the 64b66b encoding, the PCS data width will become 66bits.
The gearbox will adapt the 66-bit datawidth to whatever data…
Learner
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Doubts about SFP+ Transceivers' Host Power Supply Noise Requirements for 10 Gigabit Ethernet
I'm trying to design a board with a single SFP+ 10 Gigabit Ethernet transceiver, but I found the power supply noise requirements are specified in an indirect and complex way. If anyone has experience designing 10 Gigabit Ethernet, your answers are…
比尔盖子
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