Embedded Systems Conference
Breaking News
Comments
Newest First | Oldest First | Threaded View
copticjo
User Rank
Author
re: PCI Express 4.0 drives to 16 GT/second
copticjo   7/19/2012 10:34:01 PM
NO RATINGS
Are there any papers on the subject. I'm very surprised to not find any papers on PCI-Gen4. Only news releases.

Ryan Tennill
User Rank
Author
re: PCI Express 4.0 drives to 16 GT/second
Ryan Tennill   11/30/2011 2:08:03 AM
NO RATINGS
"The first two versions of PCIe used 8b/10b encoding, and thus had lower processing overhead." "Version 4.0 will use the same 128b/130b encoding..." I was under the impression that going to 128b/130b was a rather significant reduction in overhead compared to 8b/10b or is this referring to the scrambling/descrambling that is applied to the data? After all the 2 bits in an 8b/10b encoding is 20% while 128b/130b is 1.5%.

rick merritt
User Rank
Author
re: PCI Express 4.0 drives to 16 GT/second
rick merritt   11/29/2011 4:55:51 PM
NO RATINGS
What do you see on the horizon for pc boards with optical interconnects?



Radio
NEXT UPCOMING BROADCAST
In conjunction with unveiling of EE Times’ Silicon 60 list, journalist & Silicon 60 researcher Peter Clarke hosts a conversation on startups in the electronics industry. One of Silicon Valley's great contributions to the world has been the demonstration of how the application of entrepreneurship and venture capital to electronics and semiconductor hardware can create wealth with developments in semiconductors, displays, design automation, MEMS and across the breadth of hardware developments. But in recent years concerns have been raised that traditional venture capital has turned its back on hardware-related startups in favor of software and Internet applications and services. Panelists from incubators join Peter Clarke in debate.
Most Recent Comments
BratGoesTech
 
truekop
 
R_Colin_Johnson
 
R_Colin_Johnson
 
sranje
 
GeoffBoyd
 
javier ruiz
 
Garcia-Lasheras
 
R_Colin_Johnson
Flash Poll
Top Comments of the Week
Like Us on Facebook

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Special Video Section
The LTC®4015 is a complete synchronous buck controller/ ...
10:35
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 ...
General-purpose DACs have applications in instrumentation, ...
Linear Technology demonstrates its latest measurement ...
10:29
Demos from Maxim Integrated at Electronica 2014 show ...
Bosch CEO Stefan Finkbeiner shows off latest combo and ...
STMicroelectronics demoed this simple gesture control ...
Keysight shows you what signals lurk in real-time at 510MHz ...