Device of generating reference voltages for multi-level signaling and memory system including the same
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United States of America
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Feb 25, 2025
Grant Date -
Nov 30, 2023
app pub date -
Jan 9, 2023
filing date -
Jan 9, 2023
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Abstract
A reference voltage generation device includes a noise information generation circuit configured to generate power noise information based on a first power noise and a second power noise, the first power noise and the second power noise generated based on a first power and a second power supplied to a first electronic device and propagated from the first electronic device to a second electronic device through a communication line, and the first electronic device and the second electronic device configured to perform data communication using a multi-level signaling scheme. The device includes a reference voltage generation circuit configured to generate three or more reference voltages for the multi-level signaling scheme based on the power noise information, and the second electronic device is configured to use the three or more reference voltages.
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