18055588. APPARATUSES AND METHODS FOR INPUT BUFFER DATA FEEDBACK EQUALIZATION CIRCUITS simplified abstract (Micron Technology, Inc.)
Contents
- 1 APPARATUSES AND METHODS FOR INPUT BUFFER DATA FEEDBACK EQUALIZATION CIRCUITS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 APPARATUSES AND METHODS FOR INPUT BUFFER DATA FEEDBACK EQUALIZATION CIRCUITS - 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
APPARATUSES AND METHODS FOR INPUT BUFFER DATA FEEDBACK EQUALIZATION CIRCUITS
Organization Name
Inventor(s)
SHUICHI Tsukada of Sagamihara (JP)
APPARATUSES AND METHODS FOR INPUT BUFFER DATA FEEDBACK EQUALIZATION CIRCUITS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18055588 titled 'APPARATUSES AND METHODS FOR INPUT BUFFER DATA FEEDBACK EQUALIZATION CIRCUITS
Simplified Explanation
The patent application describes apparatuses, systems, and methods for input buffer data feedback equalization (DFE). A DFE circuit in the input buffer adjusts the threshold voltage based on previously latched data bits. The DFE circuit includes multiple DFE legs that are selectively activated by a DFE code, each containing a capacitance (e.g., a field effect transistor) and a transistor coupled to a bias voltage stable across PVT variations.
- DFE circuit adjusts threshold voltage based on previously latched data bits
- Multiple DFE legs in parallel to adjust threshold voltage
- Capacitance and transistor in each DFE leg for equalization
- DFE code selectively activates DFE legs
- Reset signal generated based on previously latched data bits
Potential Applications
This technology could be applied in high-speed data communication systems, such as in data centers, telecommunications networks, and high-performance computing.
Problems Solved
- Improves signal integrity and reduces errors in data transmission - Enhances the performance of input buffers in high-speed communication systems
Benefits
- Increased data transmission reliability - Improved signal quality - Enhanced system performance in high-speed communication environments
Potential Commercial Applications
Optimizing input buffer performance in data centers Improving signal integrity in telecommunications networks Enhancing data transmission speed in high-performance computing systems
Possible Prior Art
Prior art may include similar equalization techniques used in high-speed communication systems or data processing devices.
Unanswered Questions
How does this technology compare to existing equalization methods in terms of performance and efficiency?
This article does not provide a direct comparison with existing equalization methods, leaving the reader to wonder about the specific advantages of this technology over others.
What are the potential limitations or challenges in implementing this technology in practical systems?
The article does not address any potential limitations or challenges that may arise when implementing this technology, leaving room for further exploration into its real-world application.
Original Abstract Submitted
Apparatuses, systems, and methods for input buffer data feedback equalization (DFE). An input buffer includes a DFE circuit which adjusts a threshold voltage of the input buffer based on a previously latched data bit. The DFE circuit includes a number of DFE legs coupled in parallel to a node of the input buffer. Each DFE leg is selectively activated by a DFE code. Each DFE leg includes a capacitance (e.g., a field effect transistor) which is coupled to the node in an active leg based on the previously latched data bit. The previously latched data bit may also be used to generate a reset signal which couples the capacitors to ground. Each DFE leg may also include a transistor coupled to a bias voltage, which is stable across a range of PVT variations.
