JPH02110352U - - Google Patents
Info
- Publication number
- JPH02110352U JPH02110352U JP1989019129U JP1912989U JPH02110352U JP H02110352 U JPH02110352 U JP H02110352U JP 1989019129 U JP1989019129 U JP 1989019129U JP 1912989 U JP1912989 U JP 1912989U JP H02110352 U JPH02110352 U JP H02110352U
- Authority
- JP
- Japan
- Prior art keywords
- signal processing
- processing section
- integrated circuit
- grounded
- digital signal
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05554—Shape in top view being square
-
- 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
-
- 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
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Integrated Circuits (AREA)
Description
第1図、第2図及び第3図は夫々本考案の一実
施例を示す構成図である。 10はLSI、11はデイジタル信号処理部、
12はアナログ信号処理部、13は分離用接地電
極、14及び15は接地電極である。
施例を示す構成図である。 10はLSI、11はデイジタル信号処理部、
12はアナログ信号処理部、13は分離用接地電
極、14及び15は接地電極である。
Claims (1)
- 【実用新案登録請求の範囲】 デイジタル信号処理部とアナログ信号処理部と
を1チツプ内に内蔵する集積回路において、 基板電位を接地電位とし、上記デイジタル信号
処理部と上記アナログ信号処理部とを独立に接地
すると共に、上記両信号処理部の境界部を上記各
信号処理部とは別に接地するようにしたことを特
徴とする集積回路。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989019129U JPH0810209Y2 (ja) | 1989-02-21 | 1989-02-21 | 集積回路 |
KR1019900000311A KR0150206B1 (ko) | 1989-02-21 | 1990-01-12 | 디지탈/아날로그 변환기 |
GB9003510A GB2228381B (en) | 1989-02-21 | 1990-02-15 | Digital-to-analog converters |
US07/482,085 US5023615A (en) | 1989-02-21 | 1990-02-20 | Large scale integrated circuit for converting pulse code modulated data to an analog signal |
DE4005489A DE4005489C2 (de) | 1989-02-21 | 1990-02-21 | Schaltungsanordnung für einen Digital/Analog-Wandler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989019129U JPH0810209Y2 (ja) | 1989-02-21 | 1989-02-21 | 集積回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02110352U true JPH02110352U (ja) | 1990-09-04 |
JPH0810209Y2 JPH0810209Y2 (ja) | 1996-03-27 |
Family
ID=11990855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989019129U Expired - Lifetime JPH0810209Y2 (ja) | 1989-02-21 | 1989-02-21 | 集積回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0810209Y2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04251970A (ja) * | 1991-01-09 | 1992-09-08 | Toshiba Corp | アナログ・デジタル混載半導体集積回路装置 |
US6219909B1 (en) | 1990-11-28 | 2001-04-24 | Hitachi, Ltd. | Method of mounting disk drive apparatus |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56167361A (en) * | 1980-05-26 | 1981-12-23 | Mitsubishi Electric Corp | Semiconductor integrated circuit device |
JPS5870565A (ja) * | 1981-10-23 | 1983-04-27 | Hitachi Ltd | 集積回路の電源供給回路 |
JPS5984542A (ja) * | 1982-11-08 | 1984-05-16 | Nec Corp | 高周波半導体集積回路 |
JPS59193046A (ja) * | 1983-04-15 | 1984-11-01 | Hitachi Ltd | 半導体集積回路装置 |
-
1989
- 1989-02-21 JP JP1989019129U patent/JPH0810209Y2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56167361A (en) * | 1980-05-26 | 1981-12-23 | Mitsubishi Electric Corp | Semiconductor integrated circuit device |
JPS5870565A (ja) * | 1981-10-23 | 1983-04-27 | Hitachi Ltd | 集積回路の電源供給回路 |
JPS5984542A (ja) * | 1982-11-08 | 1984-05-16 | Nec Corp | 高周波半導体集積回路 |
JPS59193046A (ja) * | 1983-04-15 | 1984-11-01 | Hitachi Ltd | 半導体集積回路装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6219909B1 (en) | 1990-11-28 | 2001-04-24 | Hitachi, Ltd. | Method of mounting disk drive apparatus |
US6856482B2 (en) | 1990-11-28 | 2005-02-15 | Hitachi, Ltd. | Disk drive apparatus and method of mounting same |
US7227712B2 (en) | 1990-11-28 | 2007-06-05 | Hitachi Global Storage Technologies Japan, Ltd. | Disk drive apparatus and method of mounting same |
JPH04251970A (ja) * | 1991-01-09 | 1992-09-08 | Toshiba Corp | アナログ・デジタル混載半導体集積回路装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0810209Y2 (ja) | 1996-03-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |