[SI-LIST] Re: PCIe DCD / Jitter simulation
- From: Joseph.Schachner@xxxxxxxxxx
- To: steve weir <weirsi@xxxxxxxxxx>
- Date: Mon, 26 Oct 2009 09:36:09 -0400
Re: "frequency dependent loss in the signal band will give you
pattern dependent distortion, IE DCD."
I know there can be disagreement about the way these abbreviations are
used. So let me just add what I have run into:
DCD = Duty Cycle Distortion. May not be pattern dependent.
ISI = Intersymbol Interference. Due to the data pattern.
DDJ = Data Dependent Jitter = DCD + ISI
And, for completeness, some other acronyms:
PJ = periodic jitter, not correlated to the data
BUJ = Bounded Uncorrelated Jitter. (in PCIe Gen3 spec called "Uncorrelated
DJ").
DJ = DDJ + Bounded Uncorrelated Jitter
--- Joe S.
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list
For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
List technical documents are available at:
http://www.si-list.net
List archives are viewable at:
//www.freelists.org/archives/si-list
or at our remote archives:
http://groups.yahoo.com/group/si-list/messages
Old (prior to June 6, 2001) list archives are viewable at:
http://www.qsl.net/wb6tpu
Other related posts:
