JPS60169947U - Parallel/serial conversion circuit - Google Patents
Parallel/serial conversion circuitInfo
- Publication number
- JPS60169947U JPS60169947U JP5608184U JP5608184U JPS60169947U JP S60169947 U JPS60169947 U JP S60169947U JP 5608184 U JP5608184 U JP 5608184U JP 5608184 U JP5608184 U JP 5608184U JP S60169947 U JPS60169947 U JP S60169947U
- Authority
- JP
- Japan
- Prior art keywords
- parallel
- serial conversion
- circuit
- conversion circuit
- counter circuit
- 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
- Bus Control (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のパラレル／シリアル変換回路のブロック
図、第２図は第１図の回路の動作を示すタイミングチャ
ート、第３図は本考案によるパラレル／シリアル変換回
路の一実施例を示すブロック図、第４図は第３図の回路
の動作を示すタイミングチャートである。
１・・・・・・シフトレジスタ回路、２−−−−−−Ｄ
フリップフロップ回路、３・・・・・・マルチバイブレ
ータ回路、４・・・・・・カウンタ回路、５・曲・アン
ドゲート回路、６・・・・・・ナントゲート回路、７・
・・・・・インバータ回路、８・・・・・・データセレ
クタ回路。Fig. 1 is a block diagram of a conventional parallel/serial conversion circuit, Fig. 2 is a timing chart showing the operation of the circuit in Fig. 1, and Fig. 3 is a block diagram showing an embodiment of the parallel/serial conversion circuit according to the present invention. 4 are timing charts showing the operation of the circuit shown in FIG. 3. 1...Shift register circuit, 2------D
Flip-flop circuit, 3...Multi-vibrator circuit, 4...Counter circuit, 5. Song/AND gate circuit, 6...Nant gate circuit, 7.
...Inverter circuit, 8...Data selector circuit.
Claims (1)
ントを開始しセレクト信号を出力するカウンタ回路と、
前記セレクト信号に応じてパラレルデータを順次シリア
ルデータとして出力するデータセレクタ回路と、前記カ
ウンタ回路が所定数までカウントすると前記クロック信
号の前記カウンタ回路への入力を禁止する手段とを有す
ることを特徴とするパラレル／シリアル変換回路。a counter circuit that starts counting by a clock signal and outputs a select signal according to a change in the level of the control signal;
The data selector circuit sequentially outputs parallel data as serial data in response to the select signal, and means for inhibiting input of the clock signal to the counter circuit when the counter circuit counts up to a predetermined number. Parallel/serial conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5608184U JPS60169947U (en) | 1984-04-17 | 1984-04-17 | Parallel/serial conversion circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5608184U JPS60169947U (en) | 1984-04-17 | 1984-04-17 | Parallel/serial conversion circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60169947U true JPS60169947U (en) | 1985-11-11 |
Family
ID=30579349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5608184U Pending JPS60169947U (en) | 1984-04-17 | 1984-04-17 | Parallel/serial conversion circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60169947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01129616A (en) * | 1987-10-29 | 1989-05-22 | Internatl Business Mach Corp <Ibm> | Format converting circut |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516841B1 (en) * | 1969-03-28 | 1976-03-02 | ||
| JPS5133339B2 (en) * | 1971-11-22 | 1976-09-18 | ||
| JPS5354935A (en) * | 1976-10-29 | 1978-05-18 | Mitsubishi Electric Corp | Information converting device |
| JPS57150034A (en) * | 1981-03-11 | 1982-09-16 | Fujitsu Ltd | Information transfer device |
| JPS58169630A (en) * | 1982-03-31 | 1983-10-06 | Matsushita Electric Works Ltd | Signal converting circuit |
-
1984
- 1984-04-17 JP JP5608184U patent/JPS60169947U/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516841B1 (en) * | 1969-03-28 | 1976-03-02 | ||
| JPS5133339B2 (en) * | 1971-11-22 | 1976-09-18 | ||
| JPS5354935A (en) * | 1976-10-29 | 1978-05-18 | Mitsubishi Electric Corp | Information converting device |
| JPS57150034A (en) * | 1981-03-11 | 1982-09-16 | Fujitsu Ltd | Information transfer device |
| JPS58169630A (en) * | 1982-03-31 | 1983-10-06 | Matsushita Electric Works Ltd | Signal converting circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01129616A (en) * | 1987-10-29 | 1989-05-22 | Internatl Business Mach Corp <Ibm> | Format converting circut |
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