Image source: http://www.aeconversion.de/en/images/portfolio/Adapter_Klein.jpg
USB interface connected to the chassis to make use of the USB cable applicable to the motherboard on the corresponding front USB pin (typically eight-pin, 9-pin or 10-pin, two USB pairs, equally of which use 4-pin USB transmission signal and power) might also be used on. When connecting the USB interface could first read the motherboard manual and chassis manual and its applicable content, it might good't be applicable the other way, or will cause injury to the USB system or motherboard.
USB 2.0 in the "Enhanced Host Controller Interface" (EHCI) and USB 1.1 defines a appropriate framework. It might also be used for USB 2.0 Drive USB 1.1 system driver. In other words, all help USB 1.1 gadgets might also be directly used on USB 2.0 interface with out having to worry about compatibility concerns, and just like the USB cable, plug, and so forth. add-ons might even be used directly.
USB (Universal Serial Bus) community, computer items, digital media and domicile resources to share, is a type of 3C integration. TV with streaming media capabilities to acquire MP3, camera, cameras, mobile difficult disk, U disk and the contents of the various memory card directly on the TV broadcast, so that guideline sharing. Streaming TV and constant TV, the largest difference is that the latter can only watch TV, mounted content, and streaming media clearer TV can't only watch TV programs, might also play digital cameras, mobile difficult drives and other digital gadgets the pics, tune, video clips, the original can only be played on a PC content in a greater, clearer view on the flat-panel TVs, so the whole spouse and toddlers to enjoy together. The streaming media capabilities to acquire these great intermediary could depend on as the "USB" interface.
But the mainstream scanner interface technology still remain in the USB1.1, its 12Mbps transfer rate can't meet people's wants. Thus, the various users will turn their recognition to transmission velocity, greater performance, help for USB 2.0/IEEE1394 interface scanner. Although on the current not many such items, but the various brands of scanners visual attraction strange difference.
USB has two standards, particularly, USB1.1 and USB2.0.
Sales of flat-panel TV market there are still the various items so as to decrease the expense of using low-velocity USB1.1 interface as a streaming media interface, and this interface can't meet the massive flow of media gear, power and transmission wants. Currently domicile digital gadgets which include MP3 has the capacity to G transition, digital cameras have already began to millions of pixels of the new generation, easiest-capacity streaming media files could depend on reliable easiest-velocity interface to smooth presentations, so buy streaming TV, we could first make a decision whether or not The use of USB2.0 easiest velocity interface replaced.
Currently, the abnormal interface to a serial interface enlargement (Serial Port), Parallel Interface (Parallel Port), universal serial bus interface (USB), IEEE 1394 interface.
USB is the abbreviation for Universal Serial Bus. It is rarely a new bus standard, but used in the PC field of interface technology. USB is the end of 1994 by Intel, Compaq, IBM, Microsoft and other services collectively proposed. But until these days, it turned into broadly applied. From November eleven, 1994 published a USB V0.7 edition later, USB edition has gone using years of improvement, has now been developed for the 2.0 edition, a normal extension to the present computer interfaces. The current board is fundamentally used USB1.1 and USB2.0, the USB edition of the compatibility some of the good. USB plug with a 4-pin plug as standard, using the daisy-chain can attach all of the peripherals up to 127 might also be applicable to external gadgets, and no loss of bandwidth. USB calls for the host hardware, operating programs and peripherals to assist three components of the work. The current board is typically used to assist USB feature preserve an eye on chipsets, motherboards also are equipped with USB interface socket, and also to the backplane connector, the board also set aside a USB pin, one can attach the chassis front As a USB interface for effortless use (note that the wiring to the motherboard manual intently read the map and press attach, do not opt for the inaccurate leaving gear injury). And the USB interface might even be applicable via a unique USB cable to acquire double machine interconnection, and more might also be expanded for the time of the Hub interface. With a transmission velocity USB (USB1.1 is 12Mbps, USB2.0 is 480Mbps), effortless to make use of, hot-swappable, attach flexible, self sufficient power supply, and so forth., can attach a mouse, keyboard, printer, scanner, camera, flash drives, MP3 players, mobile phones, digital cameras, mobile difficult drive, external optical floppy, USB, LAN, ADSL Modem, Cable Modem, and so forth., virtually all external gadgets.
In addition, even as using the front USB port powered USB interface deserve to pay recognition to the difficulty of inadequate power in the usage of greater USB gadgets, to make use of an external power supply or motherboard rear of the chassis directly using the USB interface board to steer clear of USB system is rarely used or broken.
Universal Serial Bus (Universal Serial Bus) called USB, is the computer, digital, flat panel TVs and other items side glazing applications, an interface specification. USB interface is a four-pin interface, in which the center two pins to transfer files, both sides of the two-pin power supply to peripherals.
USB interface is the enlargement port on the motherboard for connecting the various external gadgets. These enlargement interfaces, might also be printers, external Modem, scanners, flash drives, MP3 players, DC, DV, mobile disk, mobile phones, capsule and other external gadgets applicable to your computer. Moreover, by extending the interface also allows the interconnection among computers.
USB1.1 is the more abnormal USB specification, the easiest-velocity mode of transmission rate of 12Mbps, low velocity mode of transmission rate of 1.5Mbps. Note: in which b is the Bit mean, 1MB / s (megabytes / sec) = 8MBPS (megabits / second), 12Mbps = 1.5MB / s. Currently, the main domicile for the low-end scanner USB interface type.
COMPAQ, Hewlett Packard, Intel, Lucent, Microsoft, NEC and PHILIPS these seven services collectively developed a normal USB 2.0 interface. USB2.0 specification is evolved by the USB1.1 specification. Its transfer rate reached 480Mbps, converted into MB for 60MB / s, sufficient to meet most of the peripheral velocity requirements. It increases the maximum virtue for users is that implies that users can use external gadgets to the more effectual, but in addition has multi-velocity peripherals might also be applicable to a USB 2.0 line, unlike the USB 1.1 era, because of the easiest bandwidth makes more gadgets with out being concerned about files transmission bottleneck outcomes takes place. USB 2.0 can use the similar specifications as the original definition of the USB cable, connector specifications also are identical, as in the premise of easiest-velocity USB 1.1 to retailer the easiest-steady caliber functions, but along with make certain backward compatibility.
