Invention Grant
- Patent Title: DFE conditioning for write operations of a memory device
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Application No.: US16683018Application Date: 2019-11-13
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Publication No.: US10825494B2Publication Date: 2020-11-03
- Inventor: Daniel B. Penney , Liang Chen , David R. Brown
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Fletcher Yoder, P.C.
- Main IPC: G11C7/10
- IPC: G11C7/10 ; G11C7/22 ; G11C11/4076 ; G11C11/4093 ; G11C8/18 ; G11C8/10 ; G11C11/4096 ; H04L25/03 ; G06F13/18 ; G11C11/4074

Abstract:
Methods and devices include an input buffer configured to receive data. Decision feedback equalizer (DFE) circuitry includes a DFE configured to interpret levels of the data from the input buffer and a DFE buffer that stores previous values to control the DFE based on the previous values. Moreover, the DFE circuitry also includes reset circuitry configured to reset the DFE buffer to an initial state. Furthermore, the DFE circuitry includes suppression circuitry configured to suppress resets using the reset circuitry for an interval between write operations to the memory device.
Public/Granted literature
- US20200082856A1 DFE CONDITIONING FOR WRITE OPERATIONS OF A MEMORY DEVICE Public/Granted day:2020-03-12
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