Integrated circuit having trim function for component
US11067619B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 15, 2020 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Dec 15, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K21/02
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Disclosed is an integrated circuit having a trim function for an embedded analog component or digital component. The integrated circuit includes a trim value generator configured to provide a varying trim value, a measurement target selected from a digital component and an analog component and configured to provide a measured value as a result of an internal operation corresponding to the trim value, a determination unit configured to determine the measured value based on a reference value received from the outside and to provide a trim control signal when the measured value corresponds to a preset target value, and a storage configured to store a current trim value as a measured result value in response to the trim control signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.