| 摘要 |
In a system for performing a dual mode single temperature trim upon an electronic device to remove combined mismatch and process variation errors, a dynamic element matching control is configured for enabling dynamic element matching of components of the electronic device. A process trim module is configured for performing a process trim to remove a temperature dependant error from the electronic device while the dynamic element matching is enabled within the electronic device. A mismatch trim module is configured for performing a mismatch trim to remove a mismatch error from the electronic device after the process trim has been performed. The mismatch trim is performed on a portion of the electronic device for which the dynamic element matching has been disabled. Additionally, the mismatch trim is performed at substantially an equivalent temperature to a temperature at which the process trim was performed.
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