| 摘要 |
PURPOSE: A method and a circuit for driving a skewed bus are provided to reduce interference such as crosstalk while minimizing a space between buses even if a width of a band gets wider. CONSTITUTION: Control circuits(44,45,46) output an enable signal normally or after a constant delay by responding to the data loaded to each bus. Drivers(41,42,43) drive each bus by responding to each signal output from the control circuits. The control circuits include a delayer delaying the enable signal for the constant time, and selectors(441,442). The selectors select and output the enable signal when the data loaded to each bus is the first logic value, and select and output an output signal of the delayer when the data loaded to each bus is the second logic value.
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