JP5690341B2 - 選択的にac結合又はdc結合されるように適合される集積回路 - Google Patents
選択的にac結合又はdc結合されるように適合される集積回路 Download PDFInfo
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- JP5690341B2 JP5690341B2 JP2012529074A JP2012529074A JP5690341B2 JP 5690341 B2 JP5690341 B2 JP 5690341B2 JP 2012529074 A JP2012529074 A JP 2012529074A JP 2012529074 A JP2012529074 A JP 2012529074A JP 5690341 B2 JP5690341 B2 JP 5690341B2
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- 230000008878 coupling Effects 0.000 claims description 61
- 238000010168 coupling process Methods 0.000 claims description 61
- 238000005859 coupling reaction Methods 0.000 claims description 61
- 239000003990 capacitor Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- FCHBECOAGZMTFE-ZEQKJWHPSA-N (6r,7r)-3-[[2-[[4-(dimethylamino)phenyl]diazenyl]pyridin-1-ium-1-yl]methyl]-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound C1=CC(N(C)C)=CC=C1N=NC1=CC=CC=[N+]1CC1=C(C([O-])=O)N2C(=O)[C@@H](NC(=O)CC=3SC=CC=3)[C@H]2SC1 FCHBECOAGZMTFE-ZEQKJWHPSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012358 sourcing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
- H03K19/018507—Interface arrangements
- H03K19/018521—Interface arrangements of complementary type, e.g. CMOS
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/10—Modifications for increasing the maximum permissible switched voltage
- H03K17/102—Modifications for increasing the maximum permissible switched voltage in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/0018—Special modifications or use of the back gate voltage of a FET
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Semiconductor Integrated Circuits (AREA)
- Electronic Switches (AREA)
Description
Claims (16)
- 外部デバイスに選択的にAC結合又はDC結合されるように適合される集積回路(IC)チップであって、
前記ICチップを前記外部デバイスにAC結合するために、前記ICチップの外部の結合キャパシタを介して前記ICチップの外部の結合点に接続するための、前記ICチップ上の第1のコネクタと、
前記ICチップを前記外部デバイスにDC結合するために、前記ICチップの外部の前記結合点に接続するための、前記ICチップ上の第2のコネクタと、
前記ICチップが前記第2のコネクタを介して前記外部デバイスにDC結合される場合に、前記ICチップを介して前記ICチップの前記第1のコネクタ及び前記第2のコネクタを選択的に相互接続し、それにより前記結合キャパシタをバイパスする、前記ICチップに集積されたスイッチングロジックと、を備えるICチップ。 - 前記スイッチングロジックはMOSFETブリッジを備える請求項1のICチップ。
- 前記MOSFETブリッジは前記第1及び第2のコネクタの間で相互接続されるスイッチ制御MOSFETを備え、前記スイッチ制御MOSFETは、そのゲートで前記スイッチ制御MOSFETをオンにするためのモード状態信号を受信しそれにより、前記集積回路が前記デバイスにDC結合される場合に前記MOSFETブリッジを短絡させる請求項2のICチップ。
- 前記MOSFETブリッジは前記スイッチ制御MOSFETと直列に接続される複数のnMOSFETを更に備え、前記複数のnMOSFETは外部電源電圧と相対的な複数のステップダウン電圧を提供する請求項3のICチップ。
- 前記MOSFETブリッジ内の幾つかのnMOSFETは外部電源電圧の乗算係数に耐えるように選択される請求項4のICチップ。
- 前記MOSFETブリッジは前記nMOSFETのゲートに電圧を供給するための動的なバイアス回路を更に備える請求項4のICチップ。
- 前記MOSFETブリッジは前記スイッチ制御MOSFET及び前記複数のnMOSFETと並列に接続される複数のpMOSFETを更に備える請求項4のICチップ。
- 前記MOSFETブリッジは前記nMOSFET及び前記pMOSFETの両方のゲートで電圧を供給するための動的なバイアス回路を更に備える請求項6のICチップ。
- 集積回路(IC)チップを、前記ICチップの外部の結合点で外部デバイスに選択的にAC結合又はDC結合する方法であって、前記ICチップは、AC結合のために、前記ICチップの外部の結合キャパシタを介して前記結合点に接続された第1のコネクタと、DC結合のために、前記結合点に接続された第2のコネクタと、を備え、前記方法は、
前記ICチップが前記外部デバイスにDC結合される場合に、前記ICチップ内に形成されたスイッチングロジックを閉じて、前記ICチップを介して前記第1のコネクタ及び前記第2のコネクタを選択的に相互接続し、それにより前記結合キャパシタをバイパスすることを備える方法。 - 前記スイッチングロジックは前記ICチップ内のMOSFETブリッジを備える請求項9の方法。
- 前記MOSFETブリッジは前記第1及び第2のコネクタの間で相互接続されるスイッチ制御MOSFETを備え、前記方法は、前記スイッチ制御MOSFETをオンにするためのモード状態信号を前記スイッチ制御MOSFETのゲートで受信しそれにより、前記ICチップが前記デバイスにDC結合される場合に前記MOSFETブリッジを選択的に短絡させることを更に備える請求項10の方法。
- 前記MOSFETブリッジは前記スイッチ制御MOSFETと直列に接続される複数のnMOSFETを更に備え、前記複数のnMOSFETは外部電源電圧と相対的な複数のステップダウン電圧を提供する請求項11の方法。
- 前記MOSFETブリッジは前記複数のnMOSFETのゲートに電圧を供給するための動的なバイアス回路を更に備える請求項12の方法。
- 前記MOSFETブリッジは前記スイッチ制御MOSFET及び前記複数のnMOSFETと並列に接続される複数のpMOSFETを更に備える請求項12の方法。
- 前記MOSFETブリッジは前記nMOSFET及び前記pMOSFETの両方のゲートで電圧を供給するための動的なバイアス回路を更に備える請求項14の方法。
- 請求項1に記載のICチップの形成のためのハードウエア記述言語のコードを記憶しているコンピュータ可読媒体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/562,703 | 2009-09-18 | ||
US12/562,703 US8188615B2 (en) | 2009-09-18 | 2009-09-18 | Integrated circuit adapted to be selectively AC or DC coupled |
PCT/CA2010/001427 WO2011032267A1 (en) | 2009-09-18 | 2010-09-14 | An integrated circuit adapted to be selectively ac or dc coupled |
Publications (2)
Publication Number | Publication Date |
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JP2013505600A JP2013505600A (ja) | 2013-02-14 |
JP5690341B2 true JP5690341B2 (ja) | 2015-03-25 |
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JP2012529074A Active JP5690341B2 (ja) | 2009-09-18 | 2010-09-14 | 選択的にac結合又はdc結合されるように適合される集積回路 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8188615B2 (ja) |
EP (1) | EP2478627B1 (ja) |
JP (1) | JP5690341B2 (ja) |
KR (1) | KR101621035B1 (ja) |
CN (1) | CN102484417B (ja) |
WO (1) | WO2011032267A1 (ja) |
Families Citing this family (11)
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US9234930B2 (en) | 2010-02-10 | 2016-01-12 | Lattice Semiconductor Corporation | Determination of physical connectivity status of devices based on electrical measurement |
US8867216B2 (en) * | 2011-04-05 | 2014-10-21 | Advanced Micro Devices, Inc. | Slot design for flexible and expandable system architecture |
EP2696490B1 (en) * | 2012-08-09 | 2018-01-10 | Nxp B.V. | AC/DC converter circuit |
US9454503B1 (en) | 2013-08-09 | 2016-09-27 | Google Inc. | Hot swap decoupling for noise reduction and failure prevention |
CN103634124A (zh) * | 2013-11-27 | 2014-03-12 | 苏州贝克微电子有限公司 | 一种可选择的多协议电缆终端 |
US10050623B2 (en) * | 2015-07-17 | 2018-08-14 | Intel Corporation | High performance repeater |
US9965370B2 (en) * | 2015-12-24 | 2018-05-08 | Intel Corporation | Automated detection of high performance interconnect coupling |
JP6538593B2 (ja) * | 2016-03-11 | 2019-07-03 | 東芝メモリ株式会社 | ホスト装置 |
JP6613369B2 (ja) * | 2016-04-26 | 2019-11-27 | マクセル株式会社 | 映像出力システム、映像出力装置、および接続ケーブル |
CN107766278B (zh) * | 2017-11-08 | 2020-06-05 | 清华大学 | 一种兼容直流/交流耦合的高速串行接口接收机前端电路 |
US11019392B2 (en) | 2019-07-19 | 2021-05-25 | Semiconductor Components Industries, Llc | Methods and apparatus for an output buffer |
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KR100259841B1 (ko) | 1997-07-31 | 2000-06-15 | 윤종용 | 씽글 칩을 이용한 피씨아이 버스의 핫 플러그 제어기 |
JP2001144555A (ja) * | 1999-11-11 | 2001-05-25 | Keyence Corp | 信号入力回路および波形観察装置 |
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- 2009-09-18 US US12/562,703 patent/US8188615B2/en active Active
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2010
- 2010-09-14 JP JP2012529074A patent/JP5690341B2/ja active Active
- 2010-09-14 WO PCT/CA2010/001427 patent/WO2011032267A1/en active Application Filing
- 2010-09-14 CN CN201080040717.9A patent/CN102484417B/zh active Active
- 2010-09-14 KR KR1020127009880A patent/KR101621035B1/ko active IP Right Grant
- 2010-09-14 EP EP10816513.5A patent/EP2478627B1/en active Active
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Publication number | Publication date |
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CN102484417A (zh) | 2012-05-30 |
EP2478627B1 (en) | 2020-04-15 |
KR101621035B1 (ko) | 2016-05-13 |
WO2011032267A1 (en) | 2011-03-24 |
CN102484417B (zh) | 2016-01-20 |
US20110068632A1 (en) | 2011-03-24 |
EP2478627A4 (en) | 2015-06-03 |
EP2478627A1 (en) | 2012-07-25 |
JP2013505600A (ja) | 2013-02-14 |
KR20120100925A (ko) | 2012-09-12 |
US8188615B2 (en) | 2012-05-29 |
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