18464618. ZQ CALIBRATION CIRCUIT FOR MULTIPLE INTERFACES simplified abstract (Samsung Electronics Co., Ltd.)
Contents
- 1 ZQ CALIBRATION CIRCUIT FOR MULTIPLE INTERFACES
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 ZQ CALIBRATION CIRCUIT FOR MULTIPLE INTERFACES - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
ZQ CALIBRATION CIRCUIT FOR MULTIPLE INTERFACES
Organization Name
Inventor(s)
Junghwan Kwak of Suwon-si (KR)
Byungkwan Chun of Suwon-si (KR)
ZQ CALIBRATION CIRCUIT FOR MULTIPLE INTERFACES - A simplified explanation of the abstract
This abstract first appeared for US patent application 18464618 titled 'ZQ CALIBRATION CIRCUIT FOR MULTIPLE INTERFACES
Simplified Explanation
The ZQ calibration circuit described in the abstract is a system that includes a ZQ controller, a ZQ engine, and a ZQ driver working together to calibrate and adjust reference voltages in different interface modes.
- The ZQ controller detects the end of one interface mode and switches to another interface mode accordingly.
- The ZQ engine generates reference voltages for each interface mode and performs calibration based on these voltages, outputting a calibration code.
- The ZQ driver uses the calibration code to adjust the output signal through an input/output pad.
Potential Applications
The technology described in this patent application could be applied in various electronic devices and systems that require precise calibration of reference voltages for optimal performance.
Problems Solved
This technology solves the problem of maintaining accurate reference voltages in different interface modes, ensuring consistent and reliable operation of electronic devices.
Benefits
The benefits of this technology include improved performance and reliability of electronic devices, as well as simplified calibration processes for manufacturers and users.
Potential Commercial Applications
- "Optimizing Reference Voltages for Electronic Devices: A ZQ Calibration Circuit"
This technology could be used in the development of memory modules, data storage devices, and other electronic systems where precise calibration of reference voltages is crucial for operation.
Possible Prior Art
One possible prior art for this technology could be existing calibration circuits used in electronic devices, although the specific implementation described in this patent application may offer unique features and improvements.
Unanswered Questions
How does this technology compare to existing calibration circuits in terms of accuracy and efficiency?
This article does not provide a direct comparison between this ZQ calibration circuit and other existing calibration circuits in terms of accuracy and efficiency.
What are the potential cost implications of implementing this technology in electronic devices?
The article does not address the potential cost implications of implementing this technology in electronic devices.
Original Abstract Submitted
A ZQ calibration circuit includes: a ZQ controller configured to detect an end of one interface mode, among a plurality of interface modes in which ZQ calibration is supported, and to instruct a switch to another interface mode in response to the one interface mode coming to an end; a ZQ engine configured to generate a first reference voltage corresponding to the one interface mode through a multi-reference voltage generator, to generate a second reference voltage corresponding to the another interface mode in response to the switch to the another interface mode being instructed, to perform the ZQ calibration based on the first reference voltage or the second reference voltage, and to output a calibration code; and a ZQ driver configured to output an output signal through an input/output pad based on the calibration code.
