发明名称 Method and system for a serial peripheral interface
摘要 A method for dual I/O data read in an integrated circuit which includes a serial peripheral interface memory device. In an embodiment, the memory device includes a clock signal, a plurality of pins, and a configuration register. In an embodiment, the configuration register includes a wait cycle count. The method includes transmitting a read address to the memory device using a first input/output pin and a second input/output pin concurrently. In an embodiment, the read address includes at least a first address bit and a second address bit, the first address bit being transmitted using the first input/output pin, and the second address bit being transmitted using the second input/output pin. The method includes accessing the memory device for data associated with the address and waiting a predetermined number clock cycles associated with the wait cycle count. The method includes transferring the data from the memory device using the first input/output pin and the second input/output pin concurrently.
申请公布号 US7613049(B2) 申请公布日期 2009.11.03
申请号 US20080969856 申请日期 2008.01.04
申请人 MACRONIX INTERNATIONAL CO., LTD 发明人 HUNG CHUN-HSIUNG;CHANG KUEN-LONG;LIU CHIA-HE
分类号 G11C7/10 主分类号 G11C7/10
代理机构 代理人
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