FUNCTION EXTENSION DEVICE, ELECTRONIC CIRCUIT, ELECTRONIC SYSTEM AND POWER CONTROL PROGRAM
PROBLEM TO BE SOLVED: To provide a function extension device suppressing power consumption, an electronic circuit, an electronic system and a power control program.SOLUTION: A Type-C/PD controller 201 detects connection of a terminal 1, communicates with the connected terminal 1 and controls supply...
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Format | Patent |
Language | English Japanese |
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26.04.2018
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Abstract | PROBLEM TO BE SOLVED: To provide a function extension device suppressing power consumption, an electronic circuit, an electronic system and a power control program.SOLUTION: A Type-C/PD controller 201 detects connection of a terminal 1, communicates with the connected terminal 1 and controls supply and demand of power. A BB controller 206 manages the Type-C/PD controller 201. A power supply circuit 203 supplies power to the Type-C/PD controller 201 and the BB controller 206. When connection of the terminal 1 is not detected, an EC202 makes the power supply circuit 203 supply power to the Type-C/PD controller 201, and stop power supply to the BB controller 206. When connection of the terminal 1 was detected, the EC202 makes the power supply circuit 203 start power supply to the BB controller 206, and makes the Type-C/PD controller 201 restart.SELECTED DRAWING: Figure 2
【課題】電力消費を抑える機能拡張装置、電子回路、電子システム及び電力制御プログラムを提供する。【解決手段】Type−C/PDコントローラ201は、端末装置1の接続を検出し、且つ、接続された端末装置1と通信を行い電力の需給を制御する。BBコントローラ206は、Type−C/PDコントローラ201を管理する。電源回路203は、Type−C/PDコントローラ201及びBBコントローラ206に電力を供給する。EC202は、端末装置1の接続が検出されない場合、電源回路203にType−C/PDコントローラ201への電力供給を行わせBBコントローラ206への電力供給を停止させ、端末装置1の接続が検出された場合、電源回路203にBBコントローラ206への電力供給を開始させ、且つType−C/PDコントローラ201を再起動させる。【選択図】図2 |
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AbstractList | PROBLEM TO BE SOLVED: To provide a function extension device suppressing power consumption, an electronic circuit, an electronic system and a power control program.SOLUTION: A Type-C/PD controller 201 detects connection of a terminal 1, communicates with the connected terminal 1 and controls supply and demand of power. A BB controller 206 manages the Type-C/PD controller 201. A power supply circuit 203 supplies power to the Type-C/PD controller 201 and the BB controller 206. When connection of the terminal 1 is not detected, an EC202 makes the power supply circuit 203 supply power to the Type-C/PD controller 201, and stop power supply to the BB controller 206. When connection of the terminal 1 was detected, the EC202 makes the power supply circuit 203 start power supply to the BB controller 206, and makes the Type-C/PD controller 201 restart.SELECTED DRAWING: Figure 2
【課題】電力消費を抑える機能拡張装置、電子回路、電子システム及び電力制御プログラムを提供する。【解決手段】Type−C/PDコントローラ201は、端末装置1の接続を検出し、且つ、接続された端末装置1と通信を行い電力の需給を制御する。BBコントローラ206は、Type−C/PDコントローラ201を管理する。電源回路203は、Type−C/PDコントローラ201及びBBコントローラ206に電力を供給する。EC202は、端末装置1の接続が検出されない場合、電源回路203にType−C/PDコントローラ201への電力供給を行わせBBコントローラ206への電力供給を停止させ、端末装置1の接続が検出された場合、電源回路203にBBコントローラ206への電力供給を開始させ、且つType−C/PDコントローラ201を再起動させる。【選択図】図2 |
Author | HAYASHI TAKETOSHI SHIMURA TATSUYA |
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DocumentTitleAlternate | 機能拡張装置、電子回路、電子システム及び電力制御プログラム |
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Snippet | PROBLEM TO BE SOLVED: To provide a function extension device suppressing power consumption, an electronic circuit, an electronic system and a power control... |
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SubjectTerms | CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY GENERATION PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY |
Title | FUNCTION EXTENSION DEVICE, ELECTRONIC CIRCUIT, ELECTRONIC SYSTEM AND POWER CONTROL PROGRAM |
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