Semiconductor integrated circuit device
AssigneeMitsumi Electric Co., Ltd.
InventorTakatoshi Itagaki
Life of this patent
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Abstract
In a semiconductor integrated circuit device including a digital circuit region in which a digital circuit is formed, and an analog circuit region in which an analog circuit is formed, the analog circuit region is separated into an active element region in which an active element of the analog circuit is formed, and a resistive and capacitive element region in which a resistor or a capacitor of the analog circuit is formed, the resistive and capacitive element region is arranged in a region adjacent to the digital circuit region, and the active element region is arranged in a region separated from the digital circuit region.
Claims6
A semiconductor integrated circuit device comprising:
- a semiconductor substrate;
- a digital circuit formed on the semiconductor substrate;
- and
- an analog circuit formed on the semiconductor substrate,
- wherein a surface of the semiconductor substrate is separated into a digital circuit region in which the digital circuit is formed, and an analog circuit region in which the analog circuit is formed,
- wherein the analog circuit region is separated into an active element region in which an active element of the analog circuit is formed, and a resistive and capacitive element region in which a resistor or a capacitor of the analog circuit is formed,
- wherein the resistive and capacitive element region, is arranged in a region adjacent to the digital circuit region, and
- wherein the active element region is arranged in a region separated from the digital circuit region.
Dependencies are inferred from the claim text.