| 摘要 |
A boosting circuit includes a clock control circuit which outputs a first reference clock signal by controlling the clock signal, and which outputs a second reference clock signal having a same period as that of the first reference clock signal, the second reference clock signal shifted in phase from the first reference clock signal. The boosting circuit includes a first pump clock generation circuit which outputs the first reference clock signal which is input thereto, as a first pump clock signal in accordance with a first pump flag signal. The boosting circuit includes a second pump clock generation circuit which outputs the second reference clock signal which is input thereto, as a second pump clock signal in accordance with a second pump flag signal. The boosting circuit includes a first charge pump which boosts an input voltage in accordance with the first pump clock signal. The boosting circuit includes a second charge pump which boosts an input voltage in accordance with the second pump clock signal. |
