Storage device with eye open monitoring (EOM) circuit and method to control
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United States of America
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Jan 14, 2025
Grant Date -
May 4, 2023
app pub date -
Jul 18, 2022
filing date -
Jul 18, 2022
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Abstract
A storage device including: a non-volatile memory device including at least one memory die, wherein the at least one memory die includes a plurality of memory regions, each region inputting and outputting a first data signal and a second data signal; and a memory controller including an eye open monitoring (EOM) circuit configured to perform a first EOM operation of generating first EOM information based on the first data signal and a second EOM operation of generating second EOM information based on of the second data signal of at least one of the regions, and configured to compare the second EOM information with the first EOM information, and control the at least one memory die based on a result of the comparison of the first EOM information and the second EOM information.
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