Enhanced clock and data recovery acquisition in the presence of large frequency offsets
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 11, 2015
Grant Date -
N/A
app pub date -
Sep 25, 2014
filing date -
Sep 25, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for facilitating acquisition of a received reference clock signal in a CDR system includes steps of: initializing an integral register in a digital loop filter of the CDR system by setting a current value of the integral register to a first value; determining a number of mislock events occurring in a CDR loop of the CDR system, a mislock event being indicative of an unlocked state of the CDR loop; adjusting the current value of the integral register, when the number of mislock events is non-zero, by a second value to generate a new current value, the second value being a function of a negation of the current value of the integral register; and repeating the steps of determining the number of mislock events and adjusting the current value of the integral register until the number of mislock events is zero.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully