USB: Difference between revisions
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Universal Serial Bus (USB) is an industry standard that establishes specifications for cables, connectors and protocols for connection, communication and power supply (interfacing) between computers, peripherals and other computers. | |||
See also | |||
* [[:category:USB]] | |||
=USB Generations= | =USB Generations= | ||
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[[category:Hardware]] | [[category:Hardware]] | ||
[[category:Transfer]] | [[category:Transfer]] | ||
[[category:Glossary]] | |||
[[category:Index]] | |||
[[category:public]] | |||
Revision as of 12:11, 8 June 2023
Universal Serial Bus (USB) is an industry standard that establishes specifications for cables, connectors and protocols for connection, communication and power supply (interfacing) between computers, peripherals and other computers.
See also
USB Generations
| new name | Old name | Original name | SuperSpeed name | Max speed |
|---|---|---|---|---|
| USB 1.0 | USB 1.0 | 1.5 Mbps - 12Mbps | ||
| USB 2.0 | USB 2.0 | 1.5Mbps, 12Mbps, 480Mbps | ||
| USB 3.2 Gen 1 | USB 3.1 Gen 1 | USB 3.0 | SuperSpeed USB | 5Gbps |
| USB 3.2 Gen 2 | USB 3.1 Gen 2 | USB 3.1 | SuperSpeed USB 10Gbps | 10Gbps |
| USB 3.2 Gen 2x2 | N/A | USB 3.2 | SuperSpeed USB 20Gbps | 20Gbps |
USB Connectors
| Connectors | USB 1.0 1996 |
USB 1.1 1998 |
USB 2.0 2001 |
USB 2.0 Revised |
USB 3.0 2011 |
USB 3.1 2014 |
USB 3.2 2017 |
USB4 2019 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Data rate | 1.5 Mbit/s (Low Speed) 12 Mbit/s (Full Speed) |
1.5 Mbit/s (Low Speed) 12 Mbit/s (Full Speed) |
1.5 Mbit/s (Low Speed) 12 Mbit/s (Full Speed) 480 Mbit/s (High Speed) |
5 Gbit/s (SuperSpeed) |
10 Gbit/s (SuperSpeed+) |
20 Gbit/s (SuperSpeed+) |
40 Gbit/s (SuperSpeed+ and Thunderbolt 3) | |||
| Standard | A | Type A
|
Type A
|
(N/A) | ||||||
| B | Type B
|
Type B
|
(deprecated) | |||||||
| C | (N/A) | Type C (enlarged)
| ||||||||
| Mini | A | (N/A) | Mini A
|
(deprecated) | ||||||
| B | Mini B
| |||||||||
| AB | (N/A) | Mini AB
| ||||||||
| Micro | A | (N/A) | ||||||||
| B | (NA) | Micro B
|
Micro B
|
(deprecated) | ||||||
| AB | Micro AB
|
(deprecated) | ||||||||
| Connectors | USB 1.0 1996 |
USB 1.1 1998 |
USB 2.0 2001 |
USB 2.0 Revised |
USB 3.0 2011 |
USB 3.1 2014 |
USB 3.2 2017 |
USB4 2019 | ||
USB pinouts
VBus is 5.2V
lsusb
- usb id repository https://opensource.com/article/20/8/usb-id-repository [1]
debugging USB
references
- ↑ usb id repository https://opensource.com/article/20/8/usb-id-repository