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US 2022/0329204 A1Published application
Semiconductor device and oscillation circuit
AssigneeLapis Semiconductor Co., Ltd.
InventorKOKI NAKANISHI
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Abstract
There is provided a semiconductor device comprising: a first inverter circuit (11) connected in parallel to a crystal vibrating element (X1); a second inverter circuit (12) connected to the first inverter circuit (11) so as to share an input therewith, and outputting an oscillation signal; and a wave filter (14) connected to the second inverter circuit (12) and having a passband that is determined in advance and includes an oscillation frequency of the oscillation signal.
Claims8
A semiconductor device, comprising:
- a first inverter circuit connected in parallel to a crystal vibrating element;
- a second inverter circuit connected to the first inverter circuit so as to share an input therewith, and output an oscillation signal;
- and
- a wave filter connected to the second inverter circuit and having a passband that is determined in advance and includes an oscillation frequency of the oscillation signal.
1 more element
Dependencies are inferred from the claim text.