JP7426676B2 - 半導体パッケージ - Google Patents
半導体パッケージ Download PDFInfo
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- JP7426676B2 JP7426676B2 JP2022018028A JP2022018028A JP7426676B2 JP 7426676 B2 JP7426676 B2 JP 7426676B2 JP 2022018028 A JP2022018028 A JP 2022018028A JP 2022018028 A JP2022018028 A JP 2022018028A JP 7426676 B2 JP7426676 B2 JP 7426676B2
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- 239000004065 semiconductor Substances 0.000 title claims description 94
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 238000012986 modification Methods 0.000 description 18
- 230000004048 modification Effects 0.000 description 18
- 238000005259 measurement Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
- G01R31/2815—Functional tests, e.g. boundary scans, using the normal I/O contacts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
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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
- H01L2224/01—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
- H01L2224/481—Disposition
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
- H01L2224/4814—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate the wire connector connecting to a bonding area protruding from the surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/18—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different subgroups of the same main group of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
- H01L2924/143—Digital devices
- H01L2924/1432—Central processing unit [CPU]
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
- H01L2924/143—Digital devices
- H01L2924/1434—Memory
- H01L2924/1435—Random access memory [RAM]
- H01L2924/1436—Dynamic random-access memory [DRAM]
-
- 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
- H01L2924/19043—Component type being a resistor
-
- 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
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Engineering & Computer Science (AREA)
- Semiconductor Integrated Circuits (AREA)
Description
以下では、図面を参照しながら、実施の形態に係る半導体パッケージについて説明する。
図1は、実施の形態に係る半導体パッケージ1の構成の一例を示す図である。
以上説明したように、本実施の形態に係る半導体パッケージ1によれば、SoCの電源線に直列に挿入されたシャント抵抗の両端の電圧値が、セレクタ17により選択されて2つの半田ボールを経由して、半導体パッケージ1の外部に出力することができる。
上記の実施の形態では、セレクタ17は、選択されたシャント抵抗の両端の電圧を、2つの出力端子18、19に出力することで、出力端子18、19から半導体パッケージ1の外部にシャント抵抗の両端の電圧が出力されていたが、これに限らない。
上記の実施の形態では、セレクタ17は、選択されたシャント抵抗の両端の電圧を、2つの出力端子18、19に出力することで、出力端子18、19から半導体パッケージ1の外部にシャント抵抗の両端の電圧が出力されていたが、これに限らない。
10 SoC
11 PMIC
12、13 DRAM
14a、14b、15a、15b、15m、15n、16a、16b シャント抵抗
17 セレクタ
18、19 出力端子
21 減算回路
22 増幅回路
Claims (6)
- プロセッサコア及びマイコンを含む複数の集積回路を一つのチップ上に集約したSoC(System on chip)を含む、複数の半導体チップと、
前記複数の半導体チップの電源管理を行うためのパワーマネジメントICと、
前記パワーマネジメントICと前記複数の半導体チップとを結ぶ複数の電源線それぞれにおいて直列に実装される複数のシャント抵抗と、
2つの出力端子と、
前記複数のシャント抵抗のうち、選択されたシャント抵抗の両端の電圧を、前記2つの出力端子を介して外部に出力する1つのセレクタと、を備え、
前記パワーマネジメントIC、前記複数の半導体チップ、前記複数のシャント抵抗、及び前記セレクタは、1つのパッケージ内に実装される、
半導体パッケージ。 - 前記セレクタは、選択された前記シャント抵抗の両端の電圧差と、選択された前記シャント抵抗の両端の電圧のうち、選択された前記シャント抵抗が実装される電源線に供給された前記パワーマネジメントICの電圧である前記パワーマネジメントIC側の電圧とを、前記2つの出力端子を介して外部に出力する、
請求項1に記載の半導体パッケージ。 - 前記セレクタと、前記2つの出力端子のうち前記電圧差が出力される第1の出力端子との間に実装される減算回路を備え、
前記セレクタは、
前記パワーマネジメントIC側の電圧を、前記2つの出力端子のうち前記第1の出力端子と異なる第2の出力端子に出力し、
選択された前記シャント抵抗の両端の電圧のうち、前記半導体チップ側の電圧を、前記減算回路に出力することで、選択された前記シャント抵抗の両端の電圧差を前記第1の出力端子に出力し、
前記減算回路は、前記パワーマネジメントIC側の電圧から、前記半導体チップ側の電圧を減算することで、選択された前記シャント抵抗の両端の電圧差を算出する、
請求項2に記載の半導体パッケージ。 - 前記セレクタは、
選択された前記シャント抵抗の両端の電圧差を増幅した電圧と、選択された前記シャント抵抗の両端の電圧のうち、選択された前記シャント抵抗が実装される電源線に供給された前記パワーマネジメントICの電圧である前記パワーマネジメントIC側の電圧とを、前記2つの出力端子を介して外部に出力する、
請求項1に記載の半導体パッケージ。 - 前記セレクタと、前記2つの出力端子のうち前記電圧差を増幅した電圧が出力される第1の出力端子との間に実装される減算回路及び増幅回路を備え、
前記セレクタは、
前記パワーマネジメントIC側の電圧を、前記2つの出力端子のうち前記第1の出力端子と異なる第2の出力端子に出力し、
選択された前記シャント抵抗の両端の電圧のうち、前記半導体チップ側の電圧を、前記減算回路に出力することで、選択された前記シャント抵抗の両端の電圧差を増幅した電圧を前記第1の出力端子に出力し、
前記減算回路は、前記パワーマネジメントIC側の電圧から、前記半導体チップ側の電圧を減算することで、選択された前記シャント抵抗の両端の電圧差を算出し、
前記増幅回路は、前記減算回路により算出された前記電圧差を増幅して、前記第1の出力端子に出力する、
請求項4に記載の半導体パッケージ。 - 前記複数の半導体チップは、DRAM(Dynamic Random Access Memory)を含む、
請求項1~5のいずれか1項に記載の半導体パッケージ。
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JP2022018028A JP7426676B2 (ja) | 2022-02-08 | 2022-02-08 | 半導体パッケージ |
US18/162,489 US20230253382A1 (en) | 2022-02-08 | 2023-01-31 | Semiconductor package |
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JP2022018028A JP7426676B2 (ja) | 2022-02-08 | 2022-02-08 | 半導体パッケージ |
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JP2023115673A JP2023115673A (ja) | 2023-08-21 |
JP7426676B2 true JP7426676B2 (ja) | 2024-02-02 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009210448A (ja) | 2008-03-05 | 2009-09-17 | Toshiba Corp | 半導体装置 |
JP2011254562A (ja) | 2010-05-07 | 2011-12-15 | Panasonic Corp | モータ電流検出用ic、およびこれを用いた電流検出器またはモータ制御装置 |
JP6041154B2 (ja) | 2011-08-12 | 2016-12-07 | 国立大学法人 筑波大学 | 並列反応方法およびスクリーニング方法 |
JP2021025855A (ja) | 2019-08-02 | 2021-02-22 | 株式会社デンソー | 電圧測定装置 |
-
2022
- 2022-02-08 JP JP2022018028A patent/JP7426676B2/ja active Active
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2023
- 2023-01-31 US US18/162,489 patent/US20230253382A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009210448A (ja) | 2008-03-05 | 2009-09-17 | Toshiba Corp | 半導体装置 |
JP2011254562A (ja) | 2010-05-07 | 2011-12-15 | Panasonic Corp | モータ電流検出用ic、およびこれを用いた電流検出器またはモータ制御装置 |
JP6041154B2 (ja) | 2011-08-12 | 2016-12-07 | 国立大学法人 筑波大学 | 並列反応方法およびスクリーニング方法 |
JP2021025855A (ja) | 2019-08-02 | 2021-02-22 | 株式会社デンソー | 電圧測定装置 |
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JP2023115673A (ja) | 2023-08-21 |
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