Difference between revisions of "USB"
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== Explanation == | == Explanation == | ||
| + | |||
| + | {| align="right" class="noborder" | ||
| + | |- | ||
| + | | valign="top" class="noborder" | [[Image:USB-Master.jpg|80px]] | ||
| + | | valign="top" class="noborder" | [[Image:USB-Slave.jpg|80px]] | ||
| + | |- | ||
| + | | valign="top" class="noborder" | USB master<br />(A-type) | ||
| + | | valign="top" class="noborder" | USB slave<br />(B-type) | ||
| + | |} | ||
USB is a user friendly I/O-interface for connecting peripherals to your PC.<br \> | USB is a user friendly I/O-interface for connecting peripherals to your PC.<br \> | ||
A distinction is made between | A distinction is made between | ||
| Line 12: | Line 21: | ||
USB 2.0 devices are backward compatible (with slower transfer rate) with USB 1.1 devices. | USB 2.0 devices are backward compatible (with slower transfer rate) with USB 1.1 devices. | ||
| − | An USB connection consists of a shielded cable and two unequal plugs: One for the master and one for the client port. | + | An USB connection consists of a shielded cable and two unequal plugs: One for the master (A-type) and one for the client port (B-type). |
| + | |||
| + | Phones providing USB ports: | ||
| + | * [[OpenStage 60]], [[OpenStage 80]] (master) | ||
| + | * [[OpenStage 40 T]] (slave) | ||
| + | * OpenStage 60 T, OpenStage 80 T (master and slave) - not available yet | ||
| + | * | ||
== Erläuterung == | == Erläuterung == | ||
| + | |||
| + | {| align="right" class="noborder" | ||
| + | |- | ||
| + | | valign="top" class="noborder" | [[Image:USB-Master.jpg|80px]] | ||
| + | | valign="top" class="noborder" | [[Image:USB-Slave.jpg|80px]] | ||
| + | |- | ||
| + | | valign="top" class="noborder" | USB Master<br />(Typ A) | ||
| + | | valign="top" class="noborder" | USB Slave<br />(Typ B) | ||
| + | |} | ||
Der USB ist eine anwenderfreundliche I/O-Schnittstelle zum Anschluss diverser Peripheriegeräte an einen PC.<br \> | Der USB ist eine anwenderfreundliche I/O-Schnittstelle zum Anschluss diverser Peripheriegeräte an einen PC.<br \> | ||
Man unterscheidet zwischen | Man unterscheidet zwischen | ||
Revision as of 09:43, 23 November 2007
USB = Universal Serial Bus
Explanation
|
|
| USB master (A-type) |
USB slave (B-type) |
USB is a user friendly I/O-interface for connecting peripherals to your PC.
A distinction is made between
- USB 1.1 (transfer rate 12 mbit/sec)
- USB 2.0 (transfer rate 480 mbit/sec)
USB 2.0 devices are backward compatible (with slower transfer rate) with USB 1.1 devices.
An USB connection consists of a shielded cable and two unequal plugs: One for the master (A-type) and one for the client port (B-type).
Phones providing USB ports:
- OpenStage 60, OpenStage 80 (master)
- OpenStage 40 T (slave)
- OpenStage 60 T, OpenStage 80 T (master and slave) - not available yet
Erläuterung
|
|
|
| USB Master (Typ A) |
USB Slave (Typ B) |
Der USB ist eine anwenderfreundliche I/O-Schnittstelle zum Anschluss diverser Peripheriegeräte an einen PC.
Man unterscheidet zwischen
- USB 1.1 (Übertragsrate 12 mbit/sec)
- USB 2.0 (Übertragsrate 480 mbit/sec)
USB 2.0-Geräte sind, mit langsamerer Übertragungsgeschwindigkeit, normalerweise abwärtskompatibel zu USB 1.1-Geräten.
