IT1077331B - Circuito interfacciale o "interfaccia" per sistemi di trasmissione di dati - Google Patents
Circuito interfacciale o "interfaccia" per sistemi di trasmissione di datiInfo
- Publication number
- IT1077331B IT1077331B IT7725697A IT2569777A IT1077331B IT 1077331 B IT1077331 B IT 1077331B IT 7725697 A IT7725697 A IT 7725697A IT 2569777 A IT2569777 A IT 2569777A IT 1077331 B IT1077331 B IT 1077331B
- Authority
- IT
- Italy
- Prior art keywords
- interface
- data transmission
- transmission systems
- interface circuit
- circuit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
- G06F13/4213—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with asynchronous protocol
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4027—Coupling between buses using bus bridges
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Communication Control (AREA)
- Bus Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29375/76A GB1590434A (en) | 1976-07-14 | 1976-07-14 | Interfaces for data transmission systems |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1077331B true IT1077331B (it) | 1985-05-04 |
Family
ID=10290556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7725697A IT1077331B (it) | 1976-07-14 | 1977-07-13 | Circuito interfacciale o "interfaccia" per sistemi di trasmissione di dati |
Country Status (7)
Country | Link |
---|---|
US (1) | US4150438A (it) |
JP (1) | JPS5330839A (it) |
DE (1) | DE2731907A1 (it) |
FR (1) | FR2358791A1 (it) |
GB (1) | GB1590434A (it) |
IT (1) | IT1077331B (it) |
NL (1) | NL7707843A (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4534011A (en) * | 1982-02-02 | 1985-08-06 | International Business Machines Corporation | Peripheral attachment interface for I/O controller having cycle steal and off-line modes |
US4644472A (en) * | 1984-11-19 | 1987-02-17 | At&T Bell Laboratories | Flow control between a data terminal and a host computer system |
NL8503476A (nl) * | 1985-12-18 | 1987-07-16 | Philips Nv | Bussysteem. |
US4703198A (en) * | 1986-07-07 | 1987-10-27 | Ford Motor Company | Bi-directional data transfer circuit that is directionally responsive to the impedance condition of an associated input/output port of a microcomputer |
JPH0665490B2 (ja) * | 1986-11-21 | 1994-08-24 | 株式会社マツモト機械設計事務所 | 走行式半自動スクリーン捺染機 |
US4853875A (en) * | 1988-01-19 | 1989-08-01 | Eastman Kodak Company | Image-capable interprocessor link communications protocol |
EP0542087A3 (en) * | 1991-11-10 | 1997-12-29 | Hewlett-Packard Company | Method and apparatus for efficient serialized transmission of handshake signal on a digital bus |
US5701420A (en) * | 1994-07-20 | 1997-12-23 | Intel Corporation | Method for initializing an array of configurable components |
US5483188A (en) * | 1994-09-27 | 1996-01-09 | Intel Corporation | Gil edge rate control circuit |
US6792494B2 (en) * | 2001-03-30 | 2004-09-14 | Intel Corporation | Apparatus and method for parallel and serial PCI hot plug signals |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3348209A (en) * | 1964-11-27 | 1967-10-17 | Rca Corp | Buffer |
IT1021004B (it) * | 1973-11-09 | 1978-01-30 | Honeywell Inf Systems | Apparecchiatura elettronica di co mando di periferica per il collega mento locale e remoto della stessa ad un sistema di elaborazione dati |
US3976979A (en) * | 1974-01-02 | 1976-08-24 | Honeywell Information Systems, Inc. | Coupler for providing data transfer between host and remote data processing units |
GB1467726A (en) * | 1974-05-02 | 1977-03-23 | Solartron Electronic Group | Interfaces for data transmission systems |
US4016548A (en) * | 1975-04-11 | 1977-04-05 | Sperry Rand Corporation | Communication multiplexer module |
US4054947A (en) * | 1975-07-14 | 1977-10-18 | Standard Oil Company (Indiana) | Computer to tape deck interface |
US4048673A (en) * | 1976-02-27 | 1977-09-13 | Data General Corporation | Cpu - i/o bus interface for a data processing system |
US4038642A (en) * | 1976-04-30 | 1977-07-26 | International Business Machines Corporation | Input/output interface logic for concurrent operations |
US4065662A (en) * | 1976-05-26 | 1977-12-27 | Peripheral Dynamics, Inc. | Card reader system with improved interface |
-
1976
- 1976-07-14 GB GB29375/76A patent/GB1590434A/en not_active Expired
-
1977
- 1977-07-13 US US05/815,133 patent/US4150438A/en not_active Expired - Lifetime
- 1977-07-13 IT IT7725697A patent/IT1077331B/it active
- 1977-07-14 NL NL7707843A patent/NL7707843A/xx not_active Application Discontinuation
- 1977-07-14 JP JP8460677A patent/JPS5330839A/ja active Pending
- 1977-07-14 DE DE19772731907 patent/DE2731907A1/de not_active Withdrawn
- 1977-07-18 FR FR7721910A patent/FR2358791A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US4150438A (en) | 1979-04-17 |
JPS5330839A (en) | 1978-03-23 |
FR2358791A1 (fr) | 1978-02-10 |
DE2731907A1 (de) | 1978-01-19 |
NL7707843A (nl) | 1978-01-17 |
GB1590434A (en) | 1981-06-03 |
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