Samsung electronics co., ltd. (20240096382). ZQ CALIBRATION CIRCUIT FOR MULTIPLE INTERFACES simplified abstract
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 How does the ZQ engine determine the appropriate reference voltage for each interface mode?
- 1.11 What is the impact of the ZQ calibration circuit on power consumption in electronic devices?
- 1.12 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 20240096382 titled 'ZQ CALIBRATION CIRCUIT FOR MULTIPLE INTERFACES
Simplified Explanation
The patent application abstract describes a ZQ calibration circuit that includes a ZQ controller, ZQ engine, and ZQ driver to facilitate calibration based on different interface modes.
- ZQ controller detects the end of one interface mode and switches to another interface mode accordingly.
- ZQ engine generates reference voltages for different interface modes and performs calibration based on these voltages.
- ZQ driver outputs signals through an input/output pad based on the calibration code generated by the ZQ engine.
Potential Applications
The technology described in this patent application could be applied in various electronic devices and systems that require calibration for optimal performance, such as memory modules, processors, and communication interfaces.
Problems Solved
This technology solves the problem of efficiently calibrating different interface modes in electronic devices without the need for manual intervention or complex calibration procedures.
Benefits
The benefits of this technology include improved performance and reliability of electronic devices through automated and accurate calibration processes, leading to enhanced overall functionality and user experience.
Potential Commercial Applications
The technology has potential commercial applications in the semiconductor industry, particularly in the manufacturing of memory modules, processors, and communication devices where precise calibration is essential for optimal performance.
Possible Prior Art
One possible prior art related to this technology could be existing ZQ calibration circuits used in electronic devices for interface mode switching and calibration processes.
Unanswered Questions
How does the ZQ engine determine the appropriate reference voltage for each interface mode?
The abstract does not provide specific details on the methodology used by the ZQ engine to generate the reference voltages for different interface modes.
What is the impact of the ZQ calibration circuit on power consumption in electronic devices?
The abstract does not mention any information regarding the power consumption implications of implementing the ZQ calibration circuit 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.
