发明名称 INTEGRATED CIRCUIT WITH IMPROVED SYNCHRONISM FOR AN EXTERNAL CLOCK SIGNAL AT A DATA OUTPUT
摘要 The integrated circuit has a clock input for an external clock signal and an output unit controlled by an internal clock signal in a normal mode of operation to output data to a data output. In addition, the integrated circuit has a control unit generating the internal clock signal from the external clock signal. The control unit has a phase shift unit that, in the normal mode of operation, effects a phase shift of the internal clock signal generated by the control unit with respect to the external clock signal. In addition, the integrated circuit has a detector unit determining the capacitive load on the data output. The detector unit supplying the phase shift unit with a corresponding detector signal on the basis of which the phase shift is set.
申请公布号 EP1093586(B1) 申请公布日期 2003.09.24
申请号 EP19990942724 申请日期 1999.07.01
申请人 INFINEON TECHNOLOGIES AG 发明人 BUCK, MARTIN
分类号 G01R31/28;G01R31/30;G06F1/10;G06F1/12;G11C11/407;G11C29/12;(IPC1-7):G01R31/30;G11C29/00;G11C7/22;G06F1/04 主分类号 G01R31/28
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