Data transfer in memory card system

A memory card system includes a host that issues a read command and a memory card that upon receiving the read command sends read data to the host in synchronism with a read clock signal generated within the memory card. In addition, the memory card sends the read clock signal to the host, and the h...

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Bibliographische Detailangaben
Hauptverfasser: SHIM KYU-HYUN, YANG SIN-HO, SON CHANG-IL, JO NAM-PHIL
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A memory card system includes a host that issues a read command and a memory card that upon receiving the read command sends read data to the host in synchronism with a read clock signal generated within the memory card. In addition, the memory card sends the read clock signal to the host, and the host receives the read data in synchronism with the read clock signal, for increasing the allowable setup time period at the host.