USB
USB (--, . Universal Serial Bus « ») . USB : , , , -.
USB USB Implementers Forum (USB-IF), USB.
USB , ( ) , . USB ( , USB, 500 , USB 3.0 900 ).
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USB 1.0 19941995 . USB Intel, Microsoft, Philips, US Robotics. USB « » :
- . «» (. legacy) (PS/2, , , , SCSI), . , USB .
- . , , .
- . (, (COM) (LPT) ) , «Plug and Play». - , , , «» .
USB Windows 95b, Windows 98. , «Useless serial bus» « ».[1] , USB, 2000 .
Hewlett-Packard, Intel, Lucent ( Alcatel-Lucent), Microsoft, NEC Philips USB. USB 2.0 2000 , 2001 USB Implementers Forum. USB 2.0 USB.
, 2000- Apple FireWire, . iPod FireWire, USB . FireWire USB, FireWire . , , 90- , USB.
2000- BIOS USB ( USB 90-). -, , ; PS/2-. 12 USB-. COM- LPT- , .
USB- , «» USB 2.0. , 2008 . 4 , 5 . USB 3.0 2011 . 2012 USB 3.0 . USB- , USB 3.0. , USB 3.0 .
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USB 4 2 2 ().
USB , « » « ». USB , « ». , ( full high speed, ). ( ) USB , « » « ».
USB- USB-. - USB-, . , , , . USB- ( , ). , USB- , (root hub). USB- .
USB- , . USB-, USB- . ( ), USB-. USB- , . USB- , , Ethernet- .
, . 100 , - 500 . .
USB «» . . USB , , .
USB . (endpoint) . . (pipe).
, , , 4 (bulk), (control), (isoch) (interrupt). , , , .
«-». 0, , , , .
, , /, , N . , (//).
/, N (1 low full speed, 8 high speed). - .
, ( ), . , , .
, « ». , , .
, , , . , DMA DMA-, .
, . , USB
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- USB 0.7: 1994 .
- USB 0.8: 1994 .
- USB 0.9: 1995 .
- USB 0.99: 1995 .
- USB 1.0 Release Candidate: 1995 .
[] USB 1.0
15 1996 .
:
[] USB 1.1
1998 . , 1.0. , .
[] USB 2.0
2000 .
USB 2.0 USB 1.1 Hi-speed.
USB 2.0 :
- Low-speed, 101500 /c (, , )
- Full-speed, 0,512 / (-, )
- Hi-speed, 25480 / (, )
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USB (. Engineering Change Notices ECN). ECN USB 2.0 (. USB 2.0 specification package), USB Implementers Forum.
- Mini-B Connector ECN: 2000 .
- Errata, 2000: 2000 .
- Pull-up/Pull-down Resistors ECN: 2002 .
- Errata, 2002: 2002 .
- Interface Associations ECN: 2003 .
- , .
- Rounded Chamfer ECN: 2003 .
- Unicode ECN: 2005 .
- ECN , UTF-16LE.
- Inter-Chip USB Supplement: 2006 .
- On-The-Go Supplement 1.3: 2006 .
- USB On-The-Go USB- USB-. .
[] USB OTG
USB OTG (. On-The-Go) USB 2.0, USB- . , , USB OTG. , USB OTG, USB-. -, , , , . - .
USB OTG , «»: , - (), . USB .
[] USB Wireless
USB wireless USB ( 2005 ), ( 480 / 3 110 / 10 ).
23 2007 USB Implementers Forum (USB-IF) Wireless USB.[3]
[] USB 3.0
USB 3.0 2008 . USB 3.0 Intel, Microsoft, Hewlett-Packard, Texas Instruments, NEC NXP Semiconductors.
USB 3.0 USB 2.0. USB 2.0 / , . USB 3.0 ( ), . H USB 3.0 . , . USB 3.0 4,8 / 480 /, USB 2.0. , 60 / 600 / 1 8-10 , 40-60 .
3.0 , 500 900 . , .
Linux USB subsystem Sarah Sharp USB 3.0 Linux, 2.6.31.
Asus P6X58 Premium, USB 3.0 . Gigabyte USB 3.0 SATA 6Gb/s AMD Gigabyte GA-790FXTA-UD5. USB 3.0 .
Intel USB 3.0[4]. 2009 ( EE Times ), Intel USB 3.0 2011 . , 2011 .[5].
(. Rev.3) Intel P/H/Q67 USB 3.0[6][7] .
- USB-3(xHCI) , , , USB-. USB 3.0 SuperSpeed UASP.
[] USB
[] USB 1.x 2.0
1.0 : A USB B . USB , Mini-USB. , Micro-USB, USB Implementers Forum 4 2007 .
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Mini-AB Micro-AB, A, B.
USB-A , . , , , - .
USB ( 2.x) .
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GND «» , VBus +5 , . D- D+ (diff0 diff1 , ). «0» «1» 0,2 , (D diff0 D+ diff1) GND 2,8 .[8] , (, , (. Full-Speed . Low-Speed), V_BUS 1,5 (D Low-Speed D+ Full-Speed High-Speed)[9].
. AWG, «28 AWG/1P..».
| AWG | , () |
|---|---|
| 28 | 81 |
| 26 | 131 |
| 24 | 208 |
| 22 | 333 |
| 20 | 500 |
[] USB 3.0
- USB . USB 2.0 USB 3.0. , USB 3.0 USB 2.0 , , " ", .
- USB 3.0 A USB 2.0 A .
- USB 3.0 B , USB 2.0 B . , . , USB 3.0 USB 2.0.
- - USB 3.0 B USB 2.0 B . , USB 3.0 USB 2.0 ( ).
- eSATAp (eSATA/USB Combo) USB A: USB2.0 USB3.0, USB2.0.
- , eSATAp, , USB .
[] USB 3.0
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[] USB 3.0 A
| USB | |
| USB | |
| USB B micro | |
| USB mini B | |
| USB 3.0 Powered-B | |
| USB 3.0 B | |
| USB 3.0 A | |
| № | A | B | micro B | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | VBUS (VCC) | VBUS (VCC) | VBUS (VCC) | ||||||||
| 2 | D- | D- | D- | ||||||||
| 3 | D+ | D+ | D+ | ||||||||
| 4 | GND | GND | ID | ||||||||
| 5 | StdA_SSTX- | StdA_SSTX- | GND | ||||||||
| 6 | StdA_SSTX+ | StdA_SSTX+ | StdA_SSTX- | ||||||||
| 7 | GND_DRAIN | GND_DRAIN | StdA_SSTX+ | ||||||||
| 8 | StdA_SSRX- | StdA_SSRX- | GND_DRAIN | ||||||||
| 9 | StdA_SSRX+ | StdA_SSRX+ | StdA_SSRX- | ||||||||
| 10 | StdA_SSRX+ | ||||||||||
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USB 3.0 Micro : USB 3.0 Micro-A USB 3.0 Micro-AB. USB 3.0 Micro-B «» ( ) USB 2.0, Micro-A Micro-B, Micro-AB .
Micro-AB , USB 3.0 host . / 4 (ID) Micro-A «».
[] USB 3.0 Powered-B
USB 3.0 Powered-B , 1000 , , Wireless USB. , Wireless USB , ( ). .
| 1 | VBUS | +5V |
| 2 | USB D- | USB 2.0 |
| 3 | USB D+ | |
| 4 | GND | |
| 8 | StdA_SSRX- | SuperSpeed |
| 9 | StdA_SSRX+ | SuperSpeed |
| 7 | GND_DRAIN | |
| 5 | StdA_SSTX- | SuperSpeed |
| 6 | StdA_SSTX+ | SuperSpeed |
| 10 | DPWR | |
| 11 | DGND |
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USB- , USB- . . , (USB endpoints).
:[15]
| / | ||
|---|---|---|
| 00h | N/A | |
| 01h | Audio | , MIDI |
| 02h | Communications Device Class (CDC) | , , COM- |
| 03h | Human Interface Device Class (HID) | , , |
| 05h | Physical Interface Device (PID) | Force feedback |
| 06h | Image | -, |
| 07h | Printer | |
| 08h | Mass Storage Class (MSC) | USB-, , , MP3-, |
| 09h | USB hub | USB- |
| 0Ah | CDC Data | CDC |
| 0Bh | Smart Card | - |
| 0Dh | Content security | |
| 0Eh | Video Device Class | - |
| 0Fh | Personal Healthcare | , |
| DCh | Diagnostic Device | USB |
| E0h | Wireless Controller | Bluetooth- |
| EFh | Miscellaneous | ActiveSync- |
| FEh | Application-specific | IrDA-, (DFU) |
| FFh | Vendor-specific |
[] USB 2.0
USB 2.0 480 / (60 /), , , (~33,5 / ). USB . , FireWire, 400 /, 80 / (10 /) , USB 2.0, ́ . «» USB 2.0.
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[] USB FireWire/1394
USB Mass Storage, SCSI USB, ́ , SBP-2 FireWire/1394. CD/DVD FireWire . , USB Mass Storage ( Windows 98), . SBP-2 . (Windows 2000) USB storage , CD- DVD- USB , SBP-2 .
USB , . , , USB OTG, . 1394/FireWire (, ).
, Apple, , 1394 , 1394. , 1394 ( -) , , .
, Apple 1394b, FireWire800, 800 /.
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- http://www.all-acronyms.com/USB/Useless_Serial_Bus/1330985
- 1 2 USB Cable: Maximum Cable Length
- terralab.ru Wireless USB:
- http://www.intel.com/technology/usb/xhcispec.htm Intel USB 3.0
- http://www.telecomnews.ru/news/21/3452/ USB 3.0
- B3 Intel P67: REV 3.0 USB 3.0 NEC REV 3.1 USB 3.0 ASMedia
- B3 (.)
- . IBM PC.-: ,2000.-.-708-723.-ISBN 5-88782-290-2
- . . USB. .-: -,2004.-576 .-ISBN 5-94157-202-6
- USB
- USB
- USB 3.0 Powered-B
- USB mini B
- USB B micro
- USB Class Codes
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| USB ? |
- USB Implementers Forum, Inc. (.)
- USB Specifications (USB 3.0, USB 2.0, Wireless USB) (.)
- USB 3.0 (.)
- USB 3.0
- USB 3.0.
- USB 3.0
- USB News (.)
- USB 1.1 2.0
- USB (A, B, mini)
- List of USB IDs (Vendors, devices and interfaces) (.)
- USB (+ USB )
- USB in a NutShell ( ) (.)
- USB in a NutShell
- Lakeview Research USB Central (For developers of USB devices, firmware, and host software.) (.)
- V-USB USB Atmel AVR.
- USB 3.0
- SuperSpeed USB 3.0 FAQ (SuperSpeed USB 3.0 ) (.)
- SuperSpeed USB 3.0 FAQ
- .. USB. .. SoftElectro (2011). 25 2011.
- USB- pc-hard.ru, 2012
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- . ( 15 , / USB) = Upgrading and Repairing PCs. 17 . .: «», 2007. . 10161026. ISBN 0-7897-3404-4


