Phase-locked loops that share a loop filter
US8547151B2 · kind B2 · utility
18Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2012 |
| Grant date | Oct 1, 2013 |
| Priority date | — |
| Expiry date | Mar 31, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03L7/099
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A die stack of an integrated circuit includes a plurality of dies. Each die in the die stack includes a phase lock loop (PLL). The PLLs in each of the dies share a loop filter and other corresponding circuits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.