JPH0221580A - Connector for electronic equipment with built-in level converter - Google Patents
Connector for electronic equipment with built-in level converterInfo
- Publication number
- JPH0221580A JPH0221580A JP17044288A JP17044288A JPH0221580A JP H0221580 A JPH0221580 A JP H0221580A JP 17044288 A JP17044288 A JP 17044288A JP 17044288 A JP17044288 A JP 17044288A JP H0221580 A JPH0221580 A JP H0221580A
- Authority
- JP
- Japan
- Prior art keywords
- connector
- level
- built
- circuit
- cable
- 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
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、一般的な電子機器間および通信機器間相互の
接続を行なう接続器具に関し、特に、電子交換機などの
レベル変換を必要とする信号の送受を行なうモジュール
間または架間接続に適したレベル変換器内蔵の電子機器
用接続器具に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a connection device for interconnecting general electronic devices and communication devices, and particularly for connecting signals that require level conversion such as in electronic exchanges. The present invention relates to a connection device for electronic equipment with a built-in level converter suitable for connection between modules or between frames for transmitting and receiving data.
（従来の技術）
従来、この糧の機器の接続を行なう場合は、第３図に示
すよ５１Ｃ，接続される電子回路パッケージ（以下パッ
ケージという）３１．３２内に、それぞれ必要な電気的
レベルの変換器としてトランジスタ・トランジスタ・ロ
ジック（以下ＴＴＬという）３４，３５，３７．３８な
どを接続器具３９への入出力に押入されていて、ケーブ
ルの両端にコネクタを接続した接続器具３９内での信号
は、単に通過するたけである。(Prior Art) Conventionally, when connecting this type of equipment, as shown in Fig. 3, the necessary electrical levels are set in the electronic circuit packages (hereinafter referred to as packages) 31 and 32 to be connected. Transistor-transistor logic (hereinafter referred to as TTL) 34, 35, 37, 38, etc. are inserted as converters into the input/output to the connecting device 39, and the signal in the connecting device 39 is connected to both ends of the cable. is simply passed through.
（発明が解決しようとする課眩）
上述した従来の電子機器用接続器具は、単に信号を通過
させるだけで、電気的レベル変換はパッケージ内で行な
っているので、必要とされる通過する実際の論理信号の
数の２倍のピン数を用意しなければならない。そのため
パッヶ一ジの入出力ビンが有効に活用されない。(Issues to be Solved by the Invention) The above-mentioned conventional connection devices for electronic devices simply pass signals, and the electrical level conversion is performed within the package, so The number of pins must be twice as many as the number of logic signals. Therefore, the input/output bins of the package are not used effectively.
また、電気的レベル変換器をパッケージ内に含んでいる
ため、電気的インタフェースの変更が必要となった場合
に、パッケージ本体の改造が必要となるなどの欠点があ
る。Furthermore, since the electrical level converter is included in the package, there are drawbacks such as the need to modify the package body if the electrical interface needs to be changed.
本発明の目的は、このような欠点を解消しパッケージの
入出力ビンを有効に利用することができ、また電気的イ
ンタフェースの相異に対し、ケーブルを変換することで
簡単に対応することができるような、レベル変換器内蔵
の電子機器用接続器具を提供することにある。The purpose of the present invention is to eliminate these drawbacks, make effective use of the input/output bins of the package, and easily accommodate differences in electrical interfaces by converting cables. An object of the present invention is to provide a connecting device for electronic equipment with a built-in level converter.
（課題を解決するための手段）
前記の目的を達成するため、本発明のレベル変換器内蔵
の電子機器用接続器具は、ケーブル９の両端にコネクタ
１．２を取り付けた電子機器用接続器具において、コネ
クタ１，２に、ケーブル９内の信号をＴＴＬ出力のレベ
ルで送受させるためのドライバ回路４．８とレシーバ回
路５．７を内蔵し、ケーブル９の一端のコネクタ１内の
ドライバ回路４の出力が他端のコネクタ２内のレシーバ
回路７の入力に接続され、前記他端のコネクタ２内のド
ライバ回路８の出力が、前記一端のコネクタ１内のレシ
ーバ回路５の入力に接続されている構成とする。(Means for Solving the Problems) In order to achieve the above-mentioned object, a connecting device for electronic devices with a built-in level converter according to the present invention is a connecting device for electronic devices in which connectors 1.2 are attached to both ends of a cable 9. , a driver circuit 4.8 and a receiver circuit 5.7 for transmitting and receiving signals in the cable 9 at the TTL output level are built into the connectors 1 and 2, and the driver circuit 4 in the connector 1 at one end of the cable 9 is The output is connected to the input of the receiver circuit 7 in the connector 2 at the other end, and the output of the driver circuit 8 in the connector 2 at the other end is connected to the input of the receiver circuit 5 in the connector 1 at the one end. composition.
（実施例）
つぎに、本発明の実施例について図面を参照して説明す
る。(Example) Next, an example of the present invention will be described with reference to the drawings.
第１図は、本発明の一実施例を示す説明図である。FIG. 1 is an explanatory diagram showing one embodiment of the present invention.
第１図に示すように、本実施例は、ケーブル９の両端に
接続されているコネクタ１，２の内に、ＴＴＬ−平衡伝
送レベル変換用のドライバ回路４または８と、レシーバ
回路５または７を含む集積回路からなるレベル変換器（
以下ＩＣという）３または６を搭載している。このＩＣ
は図では１個宛のみ示しているが、実際には必要数だけ
搭載する。そしてコネクタ１内のＩＣ３のドライバ回路
４の出力は、コネクタ２内のＩＣ６のレシーバ回路７の
入力に接続され、コネクタ２内のＩＣ６のドライバ回路
８の出力は、コネクタ１内のＩＣ３のレシーバ回路５の
入力に接続されている。従ってコネクタを境にしてケー
ブル９側は平衡伝送レベルで、またパッケージ側はＴＴ
Ｌレベルでそれぞれインタフェースされている。また、
コネクタ１，２内のドライバ、レシーバ回路用ＩＣの電
源は接続されるパッケージから供給され、シールドアー
スはアース線１０により両パッケージ間の電圧レベルが
一致させられる。As shown in FIG. 1, in this embodiment, a driver circuit 4 or 8 for TTL-balanced transmission level conversion and a receiver circuit 5 or 7 are provided in connectors 1 and 2 connected to both ends of a cable 9. A level converter consisting of an integrated circuit containing
(hereinafter referred to as IC) 3 or 6. This IC
In the figure, only one is shown, but in reality, as many as necessary are installed. The output of the driver circuit 4 of IC3 in the connector 1 is connected to the input of the receiver circuit 7 of the IC6 in the connector 2, and the output of the driver circuit 8 of the IC6 in the connector 2 is connected to the receiver circuit of the IC3 in the connector 1. 5 input. Therefore, the cable 9 side of the connector is at a balanced transmission level, and the package side is at a TT level.
They are interfaced at the L level. Also,
The power for the driver and receiver circuit ICs in the connectors 1 and 2 is supplied from the packages to which they are connected, and the voltage level between the two packages is made equal to each other by a shield earth wire 10.
第２図は、コネクタ内部への前記ＩＣの搭載方法の例を
示す斜視図である。第２図に示すように本実施例ではコ
ネクタ２２内部に、ドライバレシーバ用ＩＣ２７，２７
，２７を搭載したプリント小基板２５を、ねじ２６，２
６，２６゜２６によって固定している。なお２３．２３
。FIG. 2 is a perspective view showing an example of a method for mounting the IC inside the connector. As shown in FIG. 2, in this embodiment, driver receiver ICs 27, 27 are provided inside the connector 22.
, 27 is mounted on the printed circuit board 25 with screws 26, 2.
It is fixed by 6,26°26. Furthermore, 23.23
.
・・・、２３は、コネクタの接触端子２０，２０゜・・
・、２０とＩＣ端子を結ぶリード線であり、２４１２４
、−・・、２４はケーブル２９の端末でＩＣ端子に接続
されている。..., 23 is the contact terminal 20, 20° of the connector...
・This is a lead wire connecting 20 and IC terminal, 24124
, . . . , 24 are terminals of a cable 29 connected to the IC terminal.
（発明の効果）
以上説明したように本発明は、電気的レベルの変換器を
接続ケーブルのコネクタに内蔵することにより、パッケ
ージの入出力をＴＴＬレベルで統一し、パッケージの入
出力端子を有効に活用し、また、これと組み合わせるパ
ッケージの汎用性を高めることができるという効果があ
る。(Effects of the Invention) As explained above, the present invention integrates the input and output of the package at the TTL level by incorporating an electrical level converter into the connector of the connection cable, and makes the input and output terminals of the package effective. This has the effect of increasing the versatility of the package that can be utilized and combined with it.
第１図は、本発明の一実施例を示す説明図である。
第２図は、第１図の実施例のコネクタの内部例を示す斜
視図である。
第３図は、従来の電子機器接続例を示す説明図である。
１．２．２２・・・コネクタ
３．６．２７・・・レベル変換器（ＩＣ）４．８，３５
．３８・・・ドライバ回路（ＴＴＬ）５．７，３４，３
７・・・レシーバ回路（ＴＴＬ）９．２９，３９・・・
ケーブル
１０・・・アース
１１．１２，３１．３２・・・パッケージ２０・・・コ
ネクタの接触端子
２５・・・プリント小基板FIG. 1 is an explanatory diagram showing one embodiment of the present invention. 2 is a perspective view showing an internal example of the connector of the embodiment shown in FIG. 1. FIG. FIG. 3 is an explanatory diagram showing an example of a conventional electronic device connection. 1.2.22... Connector 3.6.27... Level converter (IC) 4.8, 35
．． 38... Driver circuit (TTL) 5.7, 34, 3
7...Receiver circuit (TTL)9.29,39...
Cable 10...Earth 11.12, 31.32...Package 20...Connector contact terminal 25...Printed small board
Claims (1)
器具において、前記コネクタに、ケーブル内の信号をト
ランジスタ・トランジスタ・ロジック回路出力のレベル
で送受させるためのドライバ回路とレシーバ回路を内蔵
し、前記ケーブルの一端のコネクタ内のドライバ回路の
出力が他端のコネクタ内のレシーバ回路の入力に接続さ
れ、前記他端のコネクタ内のドライバ回路の出力が、前
記一端のコネクタ内のレシーバ回路の入力に接続されて
いることを特徴とするレベル変換器内蔵の電子機器用接
続器具。In a connecting device for electronic equipment in which a connector is attached to both ends of a cable, the connector has a built-in driver circuit and a receiver circuit for transmitting and receiving signals in the cable at the level of transistor/transistor/logic circuit output, and The output of the driver circuit in the connector at one end is connected to the input of the receiver circuit in the connector at the other end, and the output of the driver circuit in the connector at the other end is connected to the input of the receiver circuit in the connector at the one end. A connecting device for electronic devices with a built-in level converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17044288A JPH0221580A (en) | 1988-07-08 | 1988-07-08 | Connector for electronic equipment with built-in level converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17044288A JPH0221580A (en) | 1988-07-08 | 1988-07-08 | Connector for electronic equipment with built-in level converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221580A true JPH0221580A (en) | 1990-01-24 |
Family
ID=15904999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17044288A Pending JPH0221580A (en) | 1988-07-08 | 1988-07-08 | Connector for electronic equipment with built-in level converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221580A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7446571B2 (en) | 2001-11-28 | 2008-11-04 | Rohm Co., Ltd. | Data transmission system and cable |
| DE102022104522A1 (en) | 2022-02-25 | 2023-08-31 | Turck Holding Gmbh | Adapter cables and methods of operating electronic system components |
-
1988
- 1988-07-08 JP JP17044288A patent/JPH0221580A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7446571B2 (en) | 2001-11-28 | 2008-11-04 | Rohm Co., Ltd. | Data transmission system and cable |
| US7724035B2 (en) | 2001-11-28 | 2010-05-25 | Rohm Co., Ltd. | Data transmission system and cable |
| DE102022104522A1 (en) | 2022-02-25 | 2023-08-31 | Turck Holding Gmbh | Adapter cables and methods of operating electronic system components |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH1197124A (en) | High-speed transmitting system and connector | |
| US4031371A (en) | Microcomputer board having wire-wrap terminals | |
| KR960702196A (en) | MODULAR BACKSHELL INTERFACE SYSTEM | |
| JP2587316B2 (en) | Multi-pole electrical connector for coaxial flat cable | |
| US4885629A (en) | Semiconductor apparatus | |
| JPH0221580A (en) | Connector for electronic equipment with built-in level converter | |
| GB2111783A (en) | Electronic control device using optical links | |
| JP3779796B2 (en) | LVDS signal distributor | |
| JP3387116B2 (en) | Electronics | |
| JP2002354756A (en) | Motor with encoder | |
| JPH0334074Y2 (en) | ||
| DE60129317T2 (en) | ELECTRICALLY CONNECTING INTEGRATED CIRCUITS AND WALKERS | |
| AU2635697A (en) | Constructive module of an electronic telecommunications equipment, with an interface towards a testing and diagnosing system | |
| JPH11265770A (en) | Power supply device | |
| JPH02137443A (en) | Interface converting system for line system package | |
| JP3309561B2 (en) | Electronic and communication equipment | |
| JPS6292346A (en) | Ic socket | |
| JPH0613766A (en) | Ic chip built-in connection cable | |
| JPH0365565B2 (en) | ||
| JPH06216857A (en) | Communication equipment | |
| EP1084525A1 (en) | Cable assembly | |
| JPH0316020Y2 (en) | ||
| KR20060033591A (en) | Connecting structure of wire harness | |
| JPS58165284A (en) | Connector with multipolar shield | |
| JPH0319009A (en) | Serial interface circuit |