BUFFER CIRCUIT, AND SEMICONDUCTOR APPARATUS CAPABLE OF ADJUSTING A CLOCK RECEIVER AND/OR CHANGING A CLOCK PATH ACCORDING TO FREQUENCY INFORMATION
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United States of America
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Feb 13, 2025
app pub date -
Dec 19, 2023
filing date -
Dec 19, 2023
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Abstract
A semiconductor apparatus includes a frequency control circuit and an internal clock generation circuit. The frequency control circuit generates a frequency information signal based on a command address signal, and generates a frequency control signal by comparing the frequency information signal with a frequency setting signal. The internal clock generation circuit generates an internal clock signal from a system clock signal based on the frequency control signal.
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