JPS6481437A - Asynchronous data transfer system - Google Patents
Asynchronous data transfer systemInfo
- Publication number
- JPS6481437A JPS6481437A JP23963487A JP23963487A JPS6481437A JP S6481437 A JPS6481437 A JP S6481437A JP 23963487 A JP23963487 A JP 23963487A JP 23963487 A JP23963487 A JP 23963487A JP S6481437 A JPS6481437 A JP S6481437A
- Authority
- JP
- Japan
- Prior art keywords
- data
- parallel
- serial
- asynchronous
- clock
- 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.)
- Pending
Links
Landscapes
- Dc Digital Transmission (AREA)
Abstract
PURPOSE:To transfer asynchronous data without providing any decided circuit for synchronization nor modifying its contents by modulating and demodulating the asynchronous data with a clock which is an integral multiple of the one-bit length of the data. CONSTITUTION:A data transfer device 2 converts asynchronous data from an asynchronous serial data transmission line 5 into parallel data by a serial-in parallel-out shift register 9 by using the clock which is the integral multiple of the one-bit length of the data, and is inputted into a parallel-in serial-out shift resister 10. Then in this register 10, the parallel data multiplexes with the parallel data from the parallel data transmission line 4 into serial data, which is sent out to a multiplexed serial data transmission line 3. The parallel data inputted to the parallel-in serial-out shift register 12, on the other hand, is sent out to an asynchronous serial data reception line 7 with the clock which is the integral multiple of the one-bit length of the asynchronous data in synchronism with a transmission-side serial-in parallel-out shift register 9. Consequently, the need for the dedicated circuit for mutual synchronization between asynchronous data is eliminated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23963487A JPS6481437A (en) | 1987-09-22 | 1987-09-22 | Asynchronous data transfer system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23963487A JPS6481437A (en) | 1987-09-22 | 1987-09-22 | Asynchronous data transfer system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6481437A true JPS6481437A (en) | 1989-03-27 |
Family
ID=17047629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23963487A Pending JPS6481437A (en) | 1987-09-22 | 1987-09-22 | Asynchronous data transfer system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6481437A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008530507A (en) * | 2005-02-19 | 2008-08-07 | シーメンス アクチエンゲゼルシヤフト | Fuel injector |
US10677459B2 (en) | 2015-02-27 | 2020-06-09 | Taiyo Nippon Sanso Corporation | Gas fuel burner and method for heating with gas fuel burner |
-
1987
- 1987-09-22 JP JP23963487A patent/JPS6481437A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008530507A (en) * | 2005-02-19 | 2008-08-07 | シーメンス アクチエンゲゼルシヤフト | Fuel injector |
US10677459B2 (en) | 2015-02-27 | 2020-06-09 | Taiyo Nippon Sanso Corporation | Gas fuel burner and method for heating with gas fuel burner |
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