Storage device and storage system including the same

A storage device and a storage system including the same are disclosed. The storage device according to the technical idea of the present disclosure includes: a reference clock pin configured to receive a reference clock from a host; a reference clock frequency discriminator configured to determine...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JANG HYUN KYU, NAM DONG WOO, SHIN MYUNG SUB, SEO SUNG HO, JEONG YONG WOO, NOH KWAN WOO
Format: Patent
Sprache:eng ; kor
Schlagworte:
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Beschreibung
Zusammenfassung:A storage device and a storage system including the same are disclosed. The storage device according to the technical idea of the present disclosure includes: a reference clock pin configured to receive a reference clock from a host; a reference clock frequency discriminator configured to determine a reference clock frequency from a reference clock received via the reference clock pin; and a device controller configured to perform link startup in a high-speed mode between the host and the storage device according to the determined reference clock frequency. 스토리지 장치 및 이를 포함하는 스토리지 시스템이 개시된다. 본 개시의 기술적 사상에 따른 스토리지 장치는, 호스트로부터 기준 클럭을 수신하도록 구성된 기준 클럭 핀, 기준 클럭 핀을 통해 수신한 기준 클럭으로부터 기준 클럭 주파수를 판별하도록 구성된 기준 클럭 주파수 판별기, 및 판별된 기준 클럭 주파수에 따라 호스트와 스토리지 장치 사이에서 고속 모드로 링크 스타트업을 수행하도록 구성된 장치 컨트롤러를 포함한다.