USB: Difference between revisions
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Revision as of 12:10, 8 June 2023
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