JP6604432B2 - 高周波モジュール - Google Patents
高周波モジュール Download PDFInfo
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- JP6604432B2 JP6604432B2 JP2018508872A JP2018508872A JP6604432B2 JP 6604432 B2 JP6604432 B2 JP 6604432B2 JP 2018508872 A JP2018508872 A JP 2018508872A JP 2018508872 A JP2018508872 A JP 2018508872A JP 6604432 B2 JP6604432 B2 JP 6604432B2
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- 239000004020 conductor Substances 0.000 claims description 184
- 230000005540 biological transmission Effects 0.000 claims description 100
- 239000000758 substrate Substances 0.000 claims description 50
- 239000003990 capacitor Substances 0.000 description 58
- 238000002955 isolation Methods 0.000 description 22
- 239000011347 resin Substances 0.000 description 15
- 229920005989 resin Polymers 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- H05K1/02—Details
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- H—ELECTRICITY
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- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0475—Circuits with means for limiting noise, interference or distortion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
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- H05K1/0213—Electrical arrangements not otherwise provided for
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- H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
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- H05K1/18—Printed circuits structurally associated with non-printed electric components
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- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/58—Structural electrical arrangements for semiconductor devices not otherwise provided for
- H01L2223/64—Impedance arrangements
- H01L2223/66—High-frequency adaptations
- H01L2223/6644—Packaging aspects of high-frequency amplifiers
- H01L2223/6655—Matching arrangements, e.g. arrangement of inductive and capacitive components
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- 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
- H01L2224/16227—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 the bump connector connecting to a bond pad of the item
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
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- H01—ELECTRIC ELEMENTS
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15313—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a land array, e.g. LGA
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- H—ELECTRICITY
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- 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
- H01L2924/19041—Component type being a capacitor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19105—Disposition of discrete passive components in a side-by-side arrangement on a common die mounting substrate
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- 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
- H01L2924/3025—Electromagnetic shielding
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/07—Electric details
- H05K2201/0707—Shielding
- H05K2201/0715—Shielding provided by an outer layer of PCB
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/07—Electric details
- H05K2201/0707—Shielding
- H05K2201/0723—Shielding provided by an inner layer of PCB
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09145—Edge details
- H05K2201/0919—Exposing inner circuit layers or metal planes at the side edge of the printed circuit board [PCB] or at the walls of large holes
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/1006—Non-printed filter
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Transceivers (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Description
20:分波回路素子
21:TXフィルタ
21D:TXフィルタ素子
22:RXフィルタ
31:送信回路
32:受信回路
40,40A,40B,40D,40E:バイパス回路
101:積層基板
102:モールド樹脂
103:シールド導体
111,112,113:ランド導体
120:外部接続用導体
130:内部グランド導体
133:ランド導体
140:整合回路
141:インダクタ
142:キャパシタ
143,144:整合回路素子
151:平面導体
161:配線導体パターン
162:配線導体
211:送信端子
211D:送信側端子
212:受信端子
213:共通端子
213D:アンテナ側端子
301,302,303:導体非形成部
331:第1側面部
ANT:アンテナ
CC21:キャパシタ
CC21,CC22,CC23,CC24,CC25,CC31,CC32,CC33:キャパシタ
LNA:ローノイズアンプ
PA:パワーアンプ
StxC1,StxC2,StxC3,StxC4,StxC5,StxC6:第2信号
StxH,StxL:第1信号
Claims (14)
- 第1の実装用端子および第2の実装用端子を備える実装型素子と、
前記実装型素子が実装される積層基板と、
前記積層基板の表面側に配置され、前記実装型素子を覆う形状であり、前記実装型素子に対して離間して配置されているシールド導体と、
を備え、
前記第2の実装用端子から前記第1の実装用端子の間を通過する高周波信号を第1信号とし、前記第2の実装用端子から前記シールド導体を介して前記第1の実装用端子に伝送する高周波信号を第2信号とした場合、
前記第1の実装用端子および前記第2の実装用端子は、前記シールド導体に対して、前記第1の実装用端子において前記第1信号の少なくとも一部の周波数帯帯域の信号が前記第2信号によってキャンセルされる位置に配置されている、
高周波モジュール。 - 前記第1信号の少なくとも一部の周波数帯帯域の信号の位相をθStxLとし、前記第2信号の位相をθStxC1とした場合、位相差が90°よりも大きく180°以下となるように、前記シールド導体に対して前記第1の実装用端子および前記第2の実装用端子が配置されている、
請求項1に記載の高周波モジュール。 - 前記第1の実装用端子および前記第2の実装用端子は、それぞれに前記シールド導体に対して容量結合している、
請求項1または請求項2に記載の高周波モジュール。 - 前記積層基板は、前記シールド導体に接続する第1の内部導体パターンを備え、
前記第1の実装用端子は、前記シールド導体に容量結合し、
前記第2の実装用端子は、前記第1の内部導体パターンに容量結合している、
請求項1乃至請求項3のいずれかに記載の高周波モジュール。 - 前記第1の内部導体パターンは、接地用の導体パターンである、
請求項4に記載の高周波モジュール。 - 前記実装型素子は、送信端子、受信端子、および共通端子を備える分波回路素子であり、
前記第2の実装用端子は前記送信端子であり、
前記第1の実装用端子は前記受信端子である、
請求項1乃至請求項5のいずれかに記載の高周波モジュール。 - 前記実装型素子は、前記共通端子である第3の実装用端子を備え、
前記実装型素子は、前記第3の実装用端子を介して、前記積層基板の表面に実装されており、
前記積層基板は、前記第3の実装用端子に接続する整合回路素子を備え、
前記第1の実装用端子および前記整合回路素子は、それぞれに前記シールド導体に容量結合している、
請求項6に記載の高周波モジュール。 - 送信端子、受信端子、および共通端子を備える実装型素子と、
前記実装型素子が実装される積層基板と、
前記積層基板の表面側に配置され、前記実装型素子を覆う形状であり、前記実装型素子に対して離間して配置されているシールド導体と、
を備え、
前記積層基板は、前記共通端子に接続する整合回路素子を備え、
前記送信端子から前記受信端子に漏洩する高周波信号を第1信号とし、前記共通端子から前記整合回路素子および前記シールド導体を介して前記受信端子に伝送する高周波信号を第2信号とし、
前記受信端子および前記整合回路素子は、前記シールド導体に対して、前記受信端子において前記第1信号の少なくとも一部の周波数帯帯域の信号が前記第2信号によってキャンセルされる位置に配置されている、
高周波モジュール。 - 前記第1信号の少なくとも一部の周波数帯帯域の信号の位相をθStxLとし、前記第2信号の位相をθStxC1とした場合、位相差が90°よりも大きく180°以下となるように、前記シールド導体に対して前記受信端子および前記整合回路素子が配置されている、
請求項8に記載の高周波モジュール。 - 前記受信端子および前記整合回路素子は、それぞれに前記シールド導体に容量結合している、
請求項8または請求項9に記載の高周波モジュール。 - 前記整合回路素子は、前記積層基板の内部に形成されている、
請求項7乃至請求項10のいずれかに記載の高周波モジュール。 - 前記整合回路素子は、前記積層基板の表面に実装されている、
請求項7乃至請求項10のいずれかに記載の高周波モジュール。 - 前記実装型素子における前記シールド導体に最も近い側面を第1側面とし、
前記第1側面から視て、前記第1側面と前記シールド導体とが重なる重複部と、前記第1側面と前記シールド導体とが重ならない非重複部とを備える、
請求項1乃至請求項12のいずれかに記載の高周波モジュール。 - 正面視において、
前記重複部は、前記非重複部によって離間される第1の重複部と第2の重複部とを有し、
前記第1の重複部と前記第2の重複部との間の長さは、前記第1側面の長さよりも短い、
請求項13に記載の高周波モジュール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016070550 | 2016-03-31 | ||
JP2016070550 | 2016-03-31 | ||
PCT/JP2017/008872 WO2017169547A1 (ja) | 2016-03-31 | 2017-03-07 | 高周波モジュール |
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JPWO2017169547A1 JPWO2017169547A1 (ja) | 2018-12-27 |
JP6604432B2 true JP6604432B2 (ja) | 2019-11-13 |
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US (1) | US10383210B2 (ja) |
JP (1) | JP6604432B2 (ja) |
CN (1) | CN108886379B (ja) |
WO (1) | WO2017169547A1 (ja) |
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JP7038255B1 (ja) | 2020-06-17 | 2022-03-17 | 株式会社フジクラ | 無線モジュール |
WO2022070862A1 (ja) * | 2020-09-30 | 2022-04-07 | 株式会社村田製作所 | 高周波モジュールおよび通信装置 |
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US5382929A (en) * | 1992-07-31 | 1995-01-17 | Ndk, Nihon Dempa Kogyo Company, Ltd. | Monolithic crystal filter |
JPH10107471A (ja) * | 1996-09-30 | 1998-04-24 | Toshiba Corp | シールドユニットおよび無線機 |
US7446629B2 (en) * | 2004-08-04 | 2008-11-04 | Matsushita Electric Industrial Co., Ltd. | Antenna duplexer, and RF module and communication apparatus using the same |
WO2007145049A1 (ja) * | 2006-06-12 | 2007-12-21 | Murata Manufacturing Co., Ltd. | 弾性波分波器 |
JP2008078321A (ja) * | 2006-09-20 | 2008-04-03 | Sony Ericsson Mobilecommunications Japan Inc | 通信端末及び送信機のシールド構造 |
US8135348B2 (en) * | 2007-03-27 | 2012-03-13 | Qualcomm, Incorporated | Rejection of transmit signal leakage in wireless communication device |
JP5183459B2 (ja) | 2008-12-26 | 2013-04-17 | 太陽誘電株式会社 | 分波器、分波器用基板および電子装置 |
US9203455B2 (en) * | 2012-08-14 | 2015-12-01 | Broadcom Corporation | Full duplex system with self-interference cancellation |
EP2733855B1 (en) * | 2012-11-15 | 2016-07-27 | Telefonaktiebolaget LM Ericsson (publ) | Transceiver front-end |
US9025646B2 (en) * | 2013-03-14 | 2015-05-05 | Qualcomm, Incorporated | Transmit leakage cancellation |
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US20190008032A1 (en) | 2019-01-03 |
CN108886379B (zh) | 2020-08-18 |
JPWO2017169547A1 (ja) | 2018-12-27 |
WO2017169547A1 (ja) | 2017-10-05 |
CN108886379A (zh) | 2018-11-23 |
US10383210B2 (en) | 2019-08-13 |
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