Semiconductor apparatus including a clock path

A semiconductor apparatus includes an internal clock generating circuit, a stop controlling circuit, and a data clock generating circuit. The internal clock generating circuit generates, based on a reference clock signal, a plurality of internal clock signals. The stop controlling circuit generates...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lee, Sang Su, Han, Yun Tack
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A semiconductor apparatus includes an internal clock generating circuit, a stop controlling circuit, and a data clock generating circuit. The internal clock generating circuit generates, based on a reference clock signal, a plurality of internal clock signals. The stop controlling circuit generates a stop signal and a clock level signal based on the reference clock signal and the plurality of internal clock signals. The data clock generating circuit generates a data clock signal and a complementary data clock signal based on the plurality of internal clock signals, the stop signal, and the clock level signal.