Revision [10167]

This is an old revision of USB made by ToBo on 2009-09-25 23:57:17.

 

USB


Universal Serial Bus

Standards


USB Standard√úbertragungsrateLow PowerHigh Power*Jahr der SpezifikationController
USB 1.012 Mbit/s100 mA500 mA1996UHCI, OHCI
USB 1.112 Mbit/s100 mA500 mA1998UHCI, OHCI
USB 2.0480 Mbit/s100 mA500 mA2000EHCI
USB 3.04.8Gbits/s150 mA900 mA2008

* Freigabe durch das Betriebssystem


Unter Linux


> lspci


00:1f.2 USB Controller: Intel Corporation 82801AA USB (rev 02)
01:00.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 62)
01:00.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 62)
01:00.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 65)



> lshw


product: UHCI Host Controller
capabilities: usb-1.10
configuration: driver=hub maxpower=0mA slots=2 speed=12.0MB/s

	       *-usb:0 UNCLAIMED
	            description: USB Controller
	            product: VT82xxxxx UHCI USB 1.1 Controller
	            vendor: VIA Technologies, Inc.
	            physical id: 0
	            bus info: pci@01:00.0
	            version: 62
	            width: 32 bits
	            clock: 33MHz
	            capabilities: uhci cap_list
	            configuration: latency=64
	            resources: irq:11
	       *-usb:1 UNCLAIMED
	            description: USB Controller
	            product: VT82xxxxx UHCI USB 1.1 Controller
	            vendor: VIA Technologies, Inc.
	            physical id: 0.1
	            bus info: pci@01:00.1
	            version: 62
	            width: 32 bits
	            clock: 33MHz
	            capabilities: uhci cap_list
	            configuration: latency=64
	            resources: irq:10
	       *-usb:2 UNCLAIMED
	            description: USB Controller
	            product: USB 2.0
	            vendor: VIA Technologies, Inc.
	            physical id: 0.2
	            bus info: pci@01:00.2
	            version: 65
	            width: 32 bits
	            clock: 33MHz
	            capabilities: ehci cap_list
	            configuration: latency=64
	            resources: irq:9




Siehe auch
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