Embedded Systems Conference
Breaking News
Comments
Newest First | Oldest First | Threaded View
BoGowan
User Rank
Author
re: 400-Gbit Ethernet effort kicks off in March
BoGowan   12/18/2012 6:45:10 PM
NO RATINGS
Good luck with the IEEE efforts John. I know our standards guy Pete Anslow agrees with you that 400GbE is the logical next step, as he detailed here: http://www.ciena.com/connect/blog/400GbE-versus-Terabit-Ethernet-First-steps-toward-an-answer.html

krisi
User Rank
Author
re: 400-Gbit Ethernet effort kicks off in March
krisi   12/18/2012 3:42:33 PM
NO RATINGS
400 GbE is the only number that makes sense, we will not be able to do a Terabit...and even for 400 GbE it will have to be a parallel I/O interface, a serial 400 GHz driver is not in cards in CMOS...Kris

rick merritt
User Rank
Author
re: 400-Gbit Ethernet effort kicks off in March
rick merritt   12/18/2012 2:52:19 PM
NO RATINGS
I heard Chris Cole of Finisar propose this data rate at an Ethernet Alliance event about two years ago. Made sense then, makes sense now.



Radio
LATEST ARCHIVED BROADCAST
As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Like Us on Facebook
Special Video Section
The LTC®6363 is a low power, low noise, fully differential ...
Vincent Ching, applications engineer at Avago Technologies, ...
The LT®6375 is a unity-gain difference amplifier which ...
The LTC®4015 is a complete synchronous buck controller/ ...
10:35
The LTC®2983 measures a wide variety of temperature sensors ...
The LTC®3886 is a dual PolyPhase DC/DC synchronous ...
The LTC®2348-18 is an 18-bit, low noise 8-channel ...
The LT®3042 is a high performance low dropout linear ...
Chwan-Jye Foo (C.J Foo), product marketing manager for ...
The LT®3752/LT3752-1 are current mode PWM controllers ...
LED lighting is an important feature in today’s and future ...
Active balancing of series connected battery stacks exists ...
After a four-year absence, Infineon returns to Mobile World ...
A laptop’s 65-watt adapter can be made 6 times smaller and ...
An industry network should have device and data security at ...
The LTC2975 is a four-channel PMBus Power System Manager ...
In this video, a new high speed CMOS output comparator ...
The LT8640 is a 42V, 5A synchronous step-down regulator ...
The LTC2000 high-speed DAC has low noise and excellent ...
How do you protect the load and ensure output continues to ...