| 摘要 |
A data output timing control circuit for a semiconductor apparatus includes a phase adjustment unit. The phase adjustment unit is configured to shift a phase of a read command as large as a code value of the delay control code in sequential synchronization with a plurality of delayed clocks obtained by delaying the external clock as large as predetermined delay amounts, respectively, delay the shifted read command as large as the variable delay amount, and output the result of delay as an output enable flag signal.
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