JP4908035B2 - 半導体集積回路 - Google Patents
半導体集積回路 Download PDFInfo
- Publication number
- JP4908035B2 JP4908035B2 JP2006095054A JP2006095054A JP4908035B2 JP 4908035 B2 JP4908035 B2 JP 4908035B2 JP 2006095054 A JP2006095054 A JP 2006095054A JP 2006095054 A JP2006095054 A JP 2006095054A JP 4908035 B2 JP4908035 B2 JP 4908035B2
- Authority
- JP
- Japan
- Prior art keywords
- spiral inductor
- wiring pattern
- dummy wiring
- inductor
- integrated circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/64—Impedance arrangements
- H01L23/645—Inductive arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5227—Inductive arrangements or effects of, or between, wiring layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/585—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries comprising conductive layers or plates or strips or rods or rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/10—Inductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19042—Component type being an inductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/30105—Capacitance
Description
Claims (4)
- 半導体集積回路チップ内に割り当てられたインダクタ形成領域内にインダクタとなるスパイラル状の配線パターンが形成されてなるスパイラルインダクタと、
前記インダクタ形成領域内で前記スパイラルインダクタの内側に形成されたダミー配線パターンと、
を具備し、
前記ダミー配線パターンは、閉ループの少なくとも一辺が開放された形状であり、前記スパイラルインダクタから一定距離以上離れた位置で、XY座標で四分割された領域毎にサイズが異なる相似形の複数のL字形状のパターンを同心的に配置すると共に、前記L字状のパターンの各辺が前記スパイラルインダクタに対してほぼ直角な向きで対向して配置されていることを特徴とする半導体集積回路。 - 前記スパイラルインダクタとダミー配線パターンとの間の距離の下限は、ダミー配線パターンがスパイラルインダクタに対して及ぼす誘導結合および容量結合の影響の大きさ、ダミー配線パターンを形成する際の化学的機械研磨による層間絶縁膜およびメタル配線層の平坦性を考慮して規定されていることを特徴とする請求項1記載の半導体集積回路。
- 前記スパイラルインダクタとダミー配線パターンとの間の距離の上限は、ダミー配線パターンを形成する際の化学的機械研磨による層間絶縁膜およびメタル配線層の平坦性を考慮して規定されていることを特徴とする請求項1または2記載の半導体集積回路。
- 前記スパイラルインダクタの内側におけるダミー配線パターンの被覆率の上限は、ダミー配線パターンがスパイラルインダクタに対して及ぼす誘導結合および容量結合の影響の大きさを考慮して規定されていることを特徴とする請求項1記載の半導体集積回路。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006095054A JP4908035B2 (ja) | 2006-03-30 | 2006-03-30 | 半導体集積回路 |
US11/727,892 US7772674B2 (en) | 2006-03-30 | 2007-03-28 | Semiconductor integrated circuit with spiral inductors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006095054A JP4908035B2 (ja) | 2006-03-30 | 2006-03-30 | 半導体集積回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007273577A JP2007273577A (ja) | 2007-10-18 |
JP4908035B2 true JP4908035B2 (ja) | 2012-04-04 |
Family
ID=38557576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006095054A Expired - Fee Related JP4908035B2 (ja) | 2006-03-30 | 2006-03-30 | 半導体集積回路 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7772674B2 (ja) |
JP (1) | JP4908035B2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7928539B2 (en) * | 2007-01-29 | 2011-04-19 | Renesas Electronics Corporation | Semiconductor device |
JP2008227076A (ja) * | 2007-03-12 | 2008-09-25 | Nec Electronics Corp | 半導体装置 |
US8421122B2 (en) | 2010-05-20 | 2013-04-16 | Cree, Inc. | High power gallium nitride field effect transistor switches |
JP5948620B2 (ja) * | 2011-09-16 | 2016-07-06 | 株式会社ミツトヨ | 誘導検出型ロータリエンコーダ |
JP5912071B2 (ja) * | 2012-08-14 | 2016-04-27 | ルネサスエレクトロニクス株式会社 | 半導体装置及び半導体装置の製造方法 |
DE102013112220B4 (de) * | 2013-11-06 | 2021-08-05 | Intel Corporation (N.D.Ges.D. Staates Delaware) | Spulenanordnung mit Metallfüllung und Verfahren zu deren Herstellung |
KR101823193B1 (ko) * | 2014-09-18 | 2018-01-29 | 삼성전기주식회사 | 칩 전자부품 및 칩 전자부품의 실장 기판 |
JP6569844B2 (ja) * | 2017-06-05 | 2019-09-04 | 株式会社村田製作所 | コイル内蔵セラミック基板 |
CN215265794U (zh) * | 2018-12-11 | 2021-12-21 | 株式会社村田制作所 | 树脂多层基板 |
KR20200086411A (ko) | 2019-01-08 | 2020-07-17 | 삼성전자주식회사 | 반도체 소자 |
US20220037457A1 (en) * | 2020-07-29 | 2022-02-03 | Silicon Laboratories Inc. | Ensuring minimum density compliance in integrated circuit inductors |
CN113853674B (zh) * | 2021-02-03 | 2022-08-05 | 香港中文大学(深圳) | 芯片及其制造方法、冗余金属填充方法、计算机可读存储介质 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002110908A (ja) | 2000-09-28 | 2002-04-12 | Toshiba Corp | スパイラルインダクタおよびこれを備える半導体集積回路装置の製造方法 |
US6534843B2 (en) * | 2001-02-10 | 2003-03-18 | International Business Machines Corporation | High Q inductor with faraday shield and dielectric well buried in substrate |
JP2002373896A (ja) * | 2001-06-15 | 2002-12-26 | Mitsubishi Electric Corp | 半導体装置 |
JP2006528837A (ja) * | 2003-07-23 | 2006-12-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 最小のパターン密度要件を有する半導体技術向けの誘導性および容量性素子 |
US7652348B1 (en) * | 2006-07-27 | 2010-01-26 | National Semiconductor Corporation | Apparatus and method for wafer level fabrication of high value inductors on semiconductor integrated circuits |
-
2006
- 2006-03-30 JP JP2006095054A patent/JP4908035B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-28 US US11/727,892 patent/US7772674B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007273577A (ja) | 2007-10-18 |
US7772674B2 (en) | 2010-08-10 |
US20070228515A1 (en) | 2007-10-04 |
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