Patent ID: 11949380
Assignee: SEIKO EPSON CORPORATION
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. An oscillator included in an oscillator group consisting of a plurality of types of oscillators, the oscillator comprising:
a second resonator;
a second integrated circuit device configured to oscillate the second resonator; and
a second container configured to house the second resonator and the second integrated circuit device, wherein
the second integrated circuit device includes a second oscillation circuit configured to oscillate the second resonator to output a second oscillation signal, and a PLL circuit to which the second oscillation signal is input, and which is configured to output a third oscillation signal,
another oscillator included in the oscillator group includes a first resonator, a first integrated circuit device configured to oscillate the first resonator, and a first container configured to house the first resonator and the first integrated circuit device,
the first integrated circuit device includes a first oscillation circuit configured to oscillate the first resonator to output a first oscillation signal, and no PLL circuit,
the first integrated circuit device has a first plurality of pads, and the second integrated circuit device has a second plurality of pads,
the first container has a first plurality of electrodes respectively connected to the first plurality of pads, and the second container has a second plurality of electrodes respectively connected to the second plurality of pads, and
when the second integrated circuit device is housed in the first container, the first plurality of electrodes are respectively connected to the second plurality of pads.