Semiconductor integrated circuit
AssigneesKabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation
InventorHironori Nagasawa
Life of this patent
Estimating the term…
Abstract
According to one embodiment, there is provided a semiconductor integrated circuit including an oscillation circuit, a charge pump circuit, a smoothing circuit, and a negative feedback circuit. The charge pump circuit is arranged between each of a power supply input terminal and the oscillation circuit and a power supply output terminal. The smoothing circuit is arranged between the charge pump circuit and the power supply output terminal. The negative feedback circuit is arranged on a path returning from the smoothing circuit to the oscillation circuit. The smoothing circuit includes a first zero point generation circuit.
Claims7
A semiconductor integrated circuit comprising:
- an oscillation circuit;
- a charge pump circuit arranged between each of a power supply input terminal and the oscillation circuit and a power supply output terminal;
- a smoothing circuit arranged between the charge pump circuit and the power supply output terminal;
- and
- a negative feedback circuit arranged on a path returning from the smoothing circuit to the oscillation circuit,
- wherein the smoothing circuit includes a first zero point generation circuit.
Dependencies are inferred from the claim text.