JPS6468048A - Asynchronous control system - Google Patents
Asynchronous control systemInfo
- Publication number
- JPS6468048A JPS6468048A JP62224625A JP22462587A JPS6468048A JP S6468048 A JPS6468048 A JP S6468048A JP 62224625 A JP62224625 A JP 62224625A JP 22462587 A JP22462587 A JP 22462587A JP S6468048 A JPS6468048 A JP S6468048A
- Authority
- JP
- Japan
- Prior art keywords
- equipment
- phased
- clock
- internal
- clocks
- 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)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
PURPOSE:To synchronize with a period shorter than that of an internal clock and to execute communication with other equipment at a high speed by making the internal clock multi-phased spuriously, and synchronizing with one of the multi-phased internal clocks. CONSTITUTION:Two internal clocks I5 and III7, for instance, are inverted and antiphase clocks the inverse of -I6 and the inverse of -III8 are formed, and at the same time, four spuriously multi-phased internal clocks are also formed, while an external clock 1 is temporarily latched by a latch flip-flop 2. Synchronization is made with one of the multi-phased internal clocks, and a synchronization clock 36 is generated to be supplied to other equipment. Hence the synchronization clock to communicate with the other equipment can be generated with a period shorter than those of the internal clocks. As a result, the communication with the other equipment can be executed at a higher speed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224625A JPS6468048A (en) | 1987-09-08 | 1987-09-08 | Asynchronous control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224625A JPS6468048A (en) | 1987-09-08 | 1987-09-08 | Asynchronous control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6468048A true JPS6468048A (en) | 1989-03-14 |
Family
ID=16816638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62224625A Pending JPS6468048A (en) | 1987-09-08 | 1987-09-08 | Asynchronous control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6468048A (en) |
-
1987
- 1987-09-08 JP JP62224625A patent/JPS6468048A/en active Pending
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