JP4161267B2 - 弾性表面波装置 - Google Patents
弾性表面波装置 Download PDFInfo
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- JP4161267B2 JP4161267B2 JP2003287734A JP2003287734A JP4161267B2 JP 4161267 B2 JP4161267 B2 JP 4161267B2 JP 2003287734 A JP2003287734 A JP 2003287734A JP 2003287734 A JP2003287734 A JP 2003287734A JP 4161267 B2 JP4161267 B2 JP 4161267B2
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- acoustic wave
- surface acoustic
- saw device
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- 238000010897 surface acoustic wave method Methods 0.000 title claims description 66
- 239000000758 substrate Substances 0.000 claims description 20
- 239000004065 semiconductor Substances 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 12
- 230000002411 adverse Effects 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/10—Mounting in enclosures
- H03H9/1064—Mounting in enclosures for surface acoustic wave [SAW] devices
- H03H9/1071—Mounting in enclosures for surface acoustic wave [SAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the SAW device
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
- H03H9/0547—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a vertical arrangement
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/058—Holders or supports for surface acoustic wave devices
- H03H9/0585—Holders or supports for surface acoustic wave devices consisting of an adhesive layer
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/058—Holders or supports for surface acoustic wave devices
- H03H9/059—Holders or supports for surface acoustic wave devices consisting of mounting pads or bumps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32135—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/32145—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73257—Bump and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H2009/0019—Surface acoustic wave multichip
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
図1に示す実施形態の基本的構成は、デバイスを実装するための実装空間(キャビティ)を備えたパッケージ10と、前記パッケージ10に実装される半導体集積回路(IC)12と、前記ICに接合される弾性表面波素子(SAWデバイス)14とから成る。
本実施形態と、上述した実施形態との相違点は、SAWデバイス14と、IC12との大きさが異なるということである。すなわち、上述した実施形態では、前記IC12と前記SAWデバイス14との大きさが略等しく、前記SAWデバイス14は前記IC12の上面に安定な状態で接合されていた。これに対し、本実施形態ではIC12に比べ、SAWデバイス14が大きく、実装に際して必要とするキャビティが大きい。なお、SAWデバイス14は一般的に周波数が低くなるほど大きくなる。
これにより、前記SAWデバイス14を実装する場合に、前記IC12の非能動面の表面積よりも大きな実装面積を必要とする場合であっても、前記SAWデバイス14を安定して載置することができる。
本実施形態と前提となる実施形態との相違点は、IC12とSAWデバイス14との配置が逆になったことにある。すなわち、底部10a上には、バンプ16を介してSAWデバイス14がフリップチップ実装される。そして、前記SAWデバイス14の非能動面には、IC12の非能動面が接着剤18によって接合される。前記SAWデバイス14の非能動面に接合されたIC12は、その能動面に配設される電極部(不図示)と、側壁部10bに形成された電極パターン(不図示)とをワイヤ20によってワイヤボンディングされるというものである。
また、上記実施形態では、パッケージ10に実装されるIC12、SAWデバイス14はいずれも一つづつであったが、図5に示すように、IC12の非能動面に接合するSAWデバイス14を複数設けるようにしても良い。この場合に、SAWデバイス14は、IC12の非能動面とパッケージ10の一部とに接合されるようにしても良い(不図示)。また、前記SAWデバイス14と前記半導体集積回路12とは、互いを入れ替えて実装したとしても良い。
また、上記構成によれば、パッケージのキャビティ構造を単純化することができるため、接合部等の角部に集中する応力を分散させることができる。
Claims (1)
- パッケージ内に半導体集積回路と弾性表面波素子とを備える弾性表面波装置であって、
前記パッケージは、凹部と補助基板を有し、
前記半導体集積回路は、一方の面が能動面であり、他方の面が非能動面であり、
前記半導体集積回路は、前記能動面を前記パッケージの前記凹部の底面に相対させた状態で前記底面に実装され、
前記弾性表面波素子は、一方の面が能動面であり、他方の面が非能動面であり、
前記弾性表面素子の前記非能動面は、前記半導体集積回路の前記非能動面に接合されており、
前記弾性表面波素子の前記非能動面の前記半導体集積回路からはみ出した部分は、前記補助基板に接合されることを特徴とする弾性表面装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003287734A JP4161267B2 (ja) | 2003-08-06 | 2003-08-06 | 弾性表面波装置 |
US10/911,983 US7183619B2 (en) | 2003-08-06 | 2004-08-05 | Surface acoustic wave apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003287734A JP4161267B2 (ja) | 2003-08-06 | 2003-08-06 | 弾性表面波装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005057577A JP2005057577A (ja) | 2005-03-03 |
JP4161267B2 true JP4161267B2 (ja) | 2008-10-08 |
Family
ID=34366633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003287734A Expired - Fee Related JP4161267B2 (ja) | 2003-08-06 | 2003-08-06 | 弾性表面波装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7183619B2 (ja) |
JP (1) | JP4161267B2 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3217285B1 (en) * | 2005-03-10 | 2021-04-28 | Xilinx, Inc. | Transmitting data |
KR100691160B1 (ko) * | 2005-05-06 | 2007-03-09 | 삼성전기주식회사 | 적층형 표면탄성파 패키지 및 그 제조방법 |
JP4742938B2 (ja) * | 2006-03-29 | 2011-08-10 | エプソントヨコム株式会社 | 圧電デバイス及びその製造方法 |
US20080001271A1 (en) * | 2006-06-30 | 2008-01-03 | Sony Ericsson Mobile Communications Ab | Flipped, stacked-chip IC packaging for high bandwidth data transfer buses |
GB2462032B (en) * | 2007-04-19 | 2012-07-11 | Mi Llc | Use of radio frequency identification tags to identify and monitor shaker screen life and performance |
US20090032926A1 (en) * | 2007-07-31 | 2009-02-05 | Advanced Micro Devices, Inc. | Integrated Support Structure for Stacked Semiconductors With Overhang |
JP4750177B2 (ja) * | 2008-12-23 | 2011-08-17 | 日本電波工業株式会社 | 表面実装用の水晶発振器 |
KR20110041313A (ko) * | 2009-10-15 | 2011-04-21 | 에스티에스반도체통신 주식회사 | 적층형 고상 드라이브 및 그 제조 방법 |
DE112014006008B4 (de) * | 2013-12-25 | 2022-07-28 | Murata Manufacturing Co., Ltd. | Elektronikkomponentenmodul |
WO2019065027A1 (ja) | 2017-09-29 | 2019-04-04 | 株式会社村田製作所 | ハイブリッドフィルタ装置およびマルチプレクサ |
US11038096B2 (en) * | 2017-10-15 | 2021-06-15 | Skyworks Solutions, Inc. | Stack assembly having electro-acoustic device |
WO2020179540A1 (ja) | 2019-03-01 | 2020-09-10 | 株式会社村田製作所 | 高周波モジュールおよび通信装置 |
WO2020179541A1 (ja) | 2019-03-01 | 2020-09-10 | 株式会社村田製作所 | 高周波モジュールおよび通信装置 |
JP2021170750A (ja) | 2020-04-17 | 2021-10-28 | 株式会社村田製作所 | 高周波モジュール及び通信装置 |
WO2022124064A1 (ja) * | 2020-12-07 | 2022-06-16 | 株式会社村田製作所 | 高周波モジュール |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09162691A (ja) | 1995-12-14 | 1997-06-20 | Rohm Co Ltd | 弾性表面波素子を有する半導体装置およびその製造方法 |
US6184463B1 (en) * | 1998-04-13 | 2001-02-06 | Harris Corporation | Integrated circuit package for flip chip |
US6294839B1 (en) * | 1999-08-30 | 2001-09-25 | Micron Technology, Inc. | Apparatus and methods of packaging and testing die |
US6414384B1 (en) * | 2000-12-22 | 2002-07-02 | Silicon Precision Industries Co., Ltd. | Package structure stacking chips on front surface and back surface of substrate |
-
2003
- 2003-08-06 JP JP2003287734A patent/JP4161267B2/ja not_active Expired - Fee Related
-
2004
- 2004-08-05 US US10/911,983 patent/US7183619B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7183619B2 (en) | 2007-02-27 |
JP2005057577A (ja) | 2005-03-03 |
US20050093171A1 (en) | 2005-05-05 |
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