CIRCUIT DEVICE, OSCILLATION DEVICE, PHYSICAL QUANTITY MEASURING DEVICE, ELECTRONIC APPARATUS, AND VEHICLE
PROBLEM TO BE SOLVED: To provide a circuit device, an oscillation device, a physical quantity measuring device, an electronic apparatus, a vehicle and the like which are capable of reducing a concern for the forgery of the oscillation device or physical quantity measuring device.SOLUTION: A circuit...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English Japanese |
Published |
02.08.2018
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | PROBLEM TO BE SOLVED: To provide a circuit device, an oscillation device, a physical quantity measuring device, an electronic apparatus, a vehicle and the like which are capable of reducing a concern for the forgery of the oscillation device or physical quantity measuring device.SOLUTION: A circuit device 100 includes an oscillation circuit 80 that generates an oscillation signal by using an oscillator XTAL, a processing unit 10 that controls the oscillation circuit 80, and an interface unit 60 that outputs authentication information to an external device 200, where the authentication information is information based on specific information on the circuit device 100 and is used to authenticate the circuit device 100.SELECTED DRAWING: Figure 1
【課題】発振デバイス或いは物理量測定装置のなりすましのおそれを低減できる回路装置、発振デバイス、物理量測定装置、電子機器及び移動体等を提供すること。【解決手段】回路装置100は、発振子XTALを用いて発振信号を生成する発振回路80と、発振回路80を制御する処理部10と、回路装置100の固有情報に基づく情報であって、回路装置100を認証するための認証情報を外部デバイス200に出力するインターフェース部60と、を含む。【選択図】 図1 |
---|---|
Bibliography: | Application Number: JP20170205959 |