JPS54128604A - Line contol system - Google Patents
Line contol systemInfo
- Publication number
- JPS54128604A JPS54128604A JP3646078A JP3646078A JPS54128604A JP S54128604 A JPS54128604 A JP S54128604A JP 3646078 A JP3646078 A JP 3646078A JP 3646078 A JP3646078 A JP 3646078A JP S54128604 A JPS54128604 A JP S54128604A
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- reception
- reception timing
- time sharing
- line
- 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
Landscapes
- Communication Control (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Dc Digital Transmission (AREA)
Abstract
PURPOSE: To enable to make stable operation even with the possibilities of waveform for the reception of the timing signal of transmission and reception timing signal, by simplifying the circuit constitution at the line adaptor side, with the time sharing control of concentrating the control of the transmission and reception timing.
CONSTITUTION: The register RDBUF which samples the polarity of the reception data samples the transmission timing signal ST and reception timing signal RT of a plurality of lines in time sharing manner, and holds the output only during the sampling period at the memory unit 1 corresponding to each line. Further, based on the value sampled in the register RDBUF and the content of the memory unit 1, the processing timing of the transmission and reception timing of a plurality of lines is formed in time sharing manner. That is, the control of the transmission and reception timing is centralized and the time sharing control is made, allowing to simplify the circuit constitution of the line adaptor and to operate the reception of the transmission and reception timing even with the possibility of the distrotion of waveform.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3646078A JPS54128604A (en) | 1978-03-29 | 1978-03-29 | Line contol system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3646078A JPS54128604A (en) | 1978-03-29 | 1978-03-29 | Line contol system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54128604A true JPS54128604A (en) | 1979-10-05 |
JPS5719905B2 JPS5719905B2 (en) | 1982-04-24 |
Family
ID=12470422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3646078A Granted JPS54128604A (en) | 1978-03-29 | 1978-03-29 | Line contol system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54128604A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS574638A (en) * | 1980-06-12 | 1982-01-11 | Fuji Facom Corp | Receiving system of serial data |
-
1978
- 1978-03-29 JP JP3646078A patent/JPS54128604A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS574638A (en) * | 1980-06-12 | 1982-01-11 | Fuji Facom Corp | Receiving system of serial data |
Also Published As
Publication number | Publication date |
---|---|
JPS5719905B2 (en) | 1982-04-24 |
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