Invention Application
- Patent Title: TIMING-DRIFT CALIBRATION
- Patent Title (中): 时序移位校准
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Application No.: US14884601Application Date: 2015-10-15
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Publication No.: US20160035437A1Publication Date: 2016-02-04
- Inventor: Yohan U. Frans , Wayne F. Ellis , Akash Bansal
- Applicant: RAMBUS INC.
- Main IPC: G11C29/50
- IPC: G11C29/50 ; G11C7/22

Abstract:
The disclosed embodiments relate to components of a memory system that support timing-drift calibration. In specific embodiments, this memory system contains a memory device (or multiple devices) which includes a clock distribution circuit and an oscillator circuit which can generate a frequency, wherein a change in the frequency is indicative of a timing drift of the clock distribution circuit. The memory device also includes a measurement circuit which is configured to measure the frequency of the oscillator circuit.
Public/Granted literature
- US09859021B2 Timing-drift calibration Public/Granted day:2018-01-02
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