Wide frequency range clock generation with phase interpolation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 24, 2018
Issued Date -
N/A
app pub date -
Dec 23, 2016
filing date -
Dec 23, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In certain embodiments, an apparatus may comprise a circuit configured to scale a phase control value from an external phase control resolution of an external clock frequency to an internal phase control resolution of an internal clock frequency to generate a target phase control value. The circuit may also determine a difference between a current phase control value and the target phase control value and determine a phase step value based on the difference. Further, the circuit may modify a current phase control value based on the phase step value and generate a phase controlled clock signal at the internal clock frequency using the modified phase control value. Additionally, the circuit may divide the phase controlled clock signal at the internal clock frequency to generate a phase controlled clock signal at the external clock frequency.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
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