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  1. 1394 - Wikipedia › wiki › 1394

    Wikimedia Commons has media related to 1394. Consecration of Benedict XIII. Year 1394 ( MCCCXCIV ) was a common year starting on Thursday (link will display full calendar) of the Julian calendar .

  2. IEEE 1394 - Wikipedia › wiki › IEEE_1394

    IEEE 1394 is an interface standard for a serial bus for high-speed communications and isochronous real-time data transfer. It was developed in the late 1980s and early 1990s by Apple in cooperation with a number of companies, primarily Sony and Panasonic.

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  4. 1394 - Simple English Wikipedia, the free encyclopedia › wiki › 1394

    1394. Jump to navigation Jump to search. Millennium: 2nd millennium: Centuries: 13th century – 14th century – 15th century: Decades: 1360s 1370s 1380s – ...

  5. 1394 Algoa - Wikipedia › wiki › 1394_Algoa

    1394 Algoa, provisional designation 1936 LK, is a stony asteroid from the inner regions of the asteroid belt, approximately 14 kilometers in diameter.It was discovered on 12 June 1936, by English-born South-African astronomer Cyril Jackson at Union Observatory in Johannesburg, South Africa.

  6. 1394 in Ireland - Wikipedia › wiki › 1394_in_Ireland

    Other events of 1394 List of years in Ireland: Events from the year 1394 in Ireland. Events. 2 October – King Richard II of England leads ...

  7. IEEE 1394 - Simple English Wikipedia, the free encyclopedia › wiki › IEEE_1394
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    FireWire is popular in industrial systems for machine vision and professional audio systems. It is preferred over the more common USB because of its greater effective speed and power distribution capabilities, and because it does not need a computer host. Perhaps more importantly, FireWire makes full use of all SCSI (older connecting possibility) capabilities. Compared to USB 2.0, it usually has higher data transfer rates. This feature is important for audio and video editors.Also many computers intended for home or professional audio/video use have built-in FireWire ports, including all Apple Inc. and Sony laptop computers and most Dell and Hewlett-Packard models currently produced. It is available to general public on retail motherboards for do-it-yourself PCs, alongside USB.FireWire is produced in wireless, optical fiber, and coaxial cable versions. However, the copyright fees demanded from users of FireWire and the more expensive hardware needed to implement it has prevented Fir...

    FireWire is Apple Inc.'s name for the IEEE 1394 High Speed Serial Bus. Apple intended FireWire to be a serial replacement for the parallel SCSI (Small Computer System Interface) bus while also providing connectivity for digital audio and video equipment. Apple's development of the original IEEE 1394 was completed in 1995.It was followed by several modifications: The IEEE Std. 1394a-2000, the IEEE Std. 1394b-2002, and the IEEE Std. 1394c-2006 amendment. The aim of current work is to incorporate all four of these documents into new revision of the 1394 standard.Sony's version of the system is known as i.LINK, and uses only the four signal pins, omitting the two pins which provide power to the device because of a separate power connector on Sony's i.LINK products

    FireWire 400

    FireWire 400 can transfer data between devices at 100, 200, or 400 Mbit/s data rates. The 6-pin connector is commonly found on desktop computers, and can supply the connected device with power.Typically a device can pull about 7 to 8 watts from the port; However, the voltagevaries significantly from different devices.


    Modification IEEE 1394a was released in 2000. It standardized the 4 pin connector already widely in use. The 4-pin version is used on many consumer devices such as camcorders, some laptops and other small FireWiredevices. It is fully data compatible with 6-pin interfaces.

    FireWire 800

    9-pin FireWire 800 was introduced commercially by Apple 2003. This newer specification (1394b) and corresponding products allow a transfer rate of 786.432 Mbit/s. It is backwards compatibility to the slower rates and 6-pin connectors of FireWire 400. However, while the IEEE 1394a and IEEE 1394b standards are compatible, connectors are different, making the cables used by previous versions incompatible.


    The numbers given after the FireWire, or the S give the approximate speed in MBit/s, rounded up to the next 100. The first version can transfer 98.304.000 Bits/s, or 12.288.000 Bytes/s. The versions that came afterwards can do this speed, and multiples of it. Using the SIprefix, this is exactly 98.304 kBit/s, using the binary prefix, it is 96.000 kiBit/s. To avoid confusion, it is rounded to the next closest 100. That way, S3200 does not transfer 3.200 MBit/s, nor 3.200 MiBit/s, but 3.145,728...

    Addressing and Bus management

    Unlike with USB, there is no one device that manages the bus all the time. Each device is able to manage the bus. When a new device is connected, there will be negotiations between the devices which of them does the management. Addresses have a length of 64 Bits. Of these, 10 are used to identify segments(as part of the network), 6 are used for nodes, and 48 are freely available. The standard used to connect several segments has not yet been ratified. For this reason, all Firewire networks cu...

    Security issues

    Devices on a FireWire bus can communicate by direct memory access. With Direct Memory access (DMA) a device can use hardware to map internal memory to FireWire's "Physical Memory Space". The SBP-2 (Serial Bus Protocol 2) used by FireWire disk drives uses this capability to minimize interrupts and buffercopies. In SBP-2, the initiator (controlling device) sends a request by remotely writing a command into a specified area of the target's FireWire address space. This command usually includes bu...

  8. 1394 - Wikipedia › wiki › 1394

    1394 (MCCCXCIV) lâi normaalihe, mii aalgij já nuuvâi juliaanlâš kalender mield tuorâstuv. Tot lâi 1390-lovo viiđâd ihe. Tábáhtusah Šoddâmeh ...

  9. 1394 - Wikipedia › wiki › 1394

    1394 (MCCCXCIV) a fost un an obișnuit al calendarului iulian, care a început într-o zi de sâmbătă.. Evenimente. Arte, științe, literatură și filozofie. Nașteri. 4 iunie: Philippa a Angliei, regină consort a Danemarcei, Suediei și Norvegiei (d.

  10. 1394 - Wikipedia › wiki › 1394

    Godina 1394 bila je redovna godina koja počinje u četvrtak (1. 1. po julijanskom kalendaru). Događaji. 27. 1. ...

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