发明名称 I/O buffer power up sequence
摘要 An intregrated circuit includes at least one I/O buffer. This buffer includes a first supply logic portion, connectable to a core voltage supply and an I/O voltage supply, and a second I/O buffer portion adapted to receive an activation signal from the first supply logic portion. The first supply logic portion is modified to act to prevent the output of an activation signal until the core voltage is supplied to the integrated circuit.
申请公布号 US6822479(B1) 申请公布日期 2004.11.23
申请号 US20020292872 申请日期 2002.11.13
申请人 MARVELL SEMICONDUCTOR ISRAEL LTD. 发明人 ROSEN EITAN
分类号 H03K19/003;(IPC1-7):H03K19/094 主分类号 H03K19/003
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