Dynamic control of a multi-trim oscillator
US12375070B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2023 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Feb 13, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K21/10
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Embodiments disclosed herein relate to the management of a multi-trim oscillator to provide synchronization across multiple frequencies derived from the multi-trim oscillator without causing spurious pulses of clock output. In one example, a system provides a first clock signal via an oscillator and a second clock signal based on the first clock signal and a divider. The system further receives a first signal that indicates a change in a frequency of the first clock signal from a first frequency to a second frequency. In response to the first signal, the system determines an edge of the second clock signal and provides, at a time based on the edge of the second clock signal, a second signal to the oscillator to cause the change to the second frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.