MX166192B - Destrabado automatico de reloj en un tablero de circuito - Google Patents
Destrabado automatico de reloj en un tablero de circuitoInfo
- Publication number
- MX166192B MX166192B MX012106A MX1210688A MX166192B MX 166192 B MX166192 B MX 166192B MX 012106 A MX012106 A MX 012106A MX 1210688 A MX1210688 A MX 1210688A MX 166192 B MX166192 B MX 166192B
- Authority
- MX
- Mexico
- Prior art keywords
- clock
- circuit board
- skewing
- chip
- chips
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/0248—Skew reduction or using delay lines
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/10—Distribution of clock signals, e.g. skew
-
- H—ELECTRICITY
- 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
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09218—Conductive traces
- H05K2201/09263—Meander
-
- H—ELECTRICITY
- 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
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/09336—Signal conductors in same plane as power plane
-
- H—ELECTRICITY
- 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
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10689—Leaded Integrated Circuit [IC] package, e.g. dual-in-line [DIL]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Pulse Circuits (AREA)
- Wire Processing (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Electric Clocks (AREA)
Abstract
La presente invención se refiere a un sistema de procesamiento de datos que contiene una pluralidad de tableros de circuitos construídos y configurados para recibir chips de circuitos integrados, un elemento mejorado para proporiconar automáticamente relojes destrabados a dichso chips, el cual comprende: un elemento que aplica un reloj de entrada para cada tablero; un elemento de distribución de reloj provisto para cada tablero, para distribuir un reloj destrabajo para cada uno de una pluralidad de chips de circuitos integrados montados en el tablero, dicho elemento de distribución de reloj comprende un circuito de destrabado automático de reloj, el cual incluye un retrado de referencia preciso, dicho retrato de referencia preciso comprende una línea de transmisión formada en dicho tablero.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6828487A | 1987-06-30 | 1987-06-30 | |
US07/068,285 US4755704A (en) | 1987-06-30 | 1987-06-30 | Automatic clock de-skewing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
MX166192B true MX166192B (es) | 1992-12-23 |
Family
ID=26748801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX012106A MX166192B (es) | 1987-06-30 | 1988-06-30 | Destrabado automatico de reloj en un tablero de circuito |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0321552B1 (es) |
JP (1) | JPH01502222A (es) |
KR (1) | KR920001953B1 (es) |
AT (1) | ATE127250T1 (es) |
DE (1) | DE3854382T2 (es) |
MX (1) | MX166192B (es) |
WO (1) | WO1989000311A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5118975A (en) * | 1990-03-05 | 1992-06-02 | Thinking Machines Corporation | Digital clock buffer circuit providing controllable delay |
US5247613A (en) * | 1990-05-08 | 1993-09-21 | Thinking Machines Corporation | Massively parallel processor including transpose arrangement for serially transmitting bits of data words stored in parallel |
WO1993006657A1 (en) * | 1991-09-23 | 1993-04-01 | Digital Equipment Corporation | Update synchronizer |
US5696951A (en) * | 1996-01-03 | 1997-12-09 | Credence Systems Corporation | Signal deskewing system for synchronous logic circuit |
JP2853738B2 (ja) * | 1996-05-30 | 1999-02-03 | 日本電気株式会社 | クロック位相制御回路 |
JP4394788B2 (ja) | 1999-05-10 | 2010-01-06 | 株式会社アドバンテスト | 遅延時間判定装置 |
DE10330328B4 (de) * | 2003-07-04 | 2006-09-21 | Infineon Technologies Ag | Verfahren und Vorrichtung zur Verarbeitung von Daten bei unterschiedlichen Taktsignalen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1501500A (en) * | 1975-06-20 | 1978-02-15 | Int Computers Ltd | Multilayer printed circuit boards |
JPS5580136A (en) * | 1978-12-14 | 1980-06-17 | Fujitsu Ltd | Clock signal distribution system |
US4637018A (en) * | 1984-08-29 | 1987-01-13 | Burroughs Corporation | Automatic signal delay adjustment method |
EP0173521A3 (en) * | 1984-08-29 | 1988-05-11 | Unisys Corporation | Automatic signal delay adjustment apparatus |
JPS61199310A (ja) * | 1985-02-28 | 1986-09-03 | Showa Electric Wire & Cable Co Ltd | プリント基板型電磁遅延線 |
-
1988
- 1988-06-20 AT AT88906413T patent/ATE127250T1/de not_active IP Right Cessation
- 1988-06-20 WO PCT/US1988/002060 patent/WO1989000311A1/en active IP Right Grant
- 1988-06-20 DE DE3854382T patent/DE3854382T2/de not_active Expired - Fee Related
- 1988-06-20 EP EP88906413A patent/EP0321552B1/en not_active Expired - Lifetime
- 1988-06-20 KR KR1019890700391A patent/KR920001953B1/ko not_active IP Right Cessation
- 1988-06-20 JP JP63505642A patent/JPH01502222A/ja active Granted
- 1988-06-30 MX MX012106A patent/MX166192B/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0321552A1 (en) | 1989-06-28 |
DE3854382T2 (de) | 1996-04-25 |
ATE127250T1 (de) | 1995-09-15 |
KR890702107A (ko) | 1989-12-12 |
EP0321552B1 (en) | 1995-08-30 |
WO1989000311A1 (en) | 1989-01-12 |
JPH0577087B2 (es) | 1993-10-26 |
KR920001953B1 (ko) | 1992-03-07 |
JPH01502222A (ja) | 1989-08-03 |
DE3854382D1 (de) | 1995-10-05 |
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