– Data transmission speed of 800 Mb/s (twice the standard earlier) But it didn’t take very long for the standard FireWire also received a new version: in 2002, the market met the “FireWire 800” (or the “IEEE 1394b”), whose main features are: Just for comparative purposes, the technology USB 1.1 works with a data transmission rate of 12 Mb/s (equivalent to 1.5 MB per second). Because of this, the USB has received a “upgrade” that made it a little higher than the FireWire 400: USB 2.0, whose transmission rate is 480 Mb/s.
#Firewire ieee 1394 cable full#
– full functioning with connection cables of up to 4.5 meters. – The connections can count on up to 45 Watt of power – “Hot pluggable”, that is, a device can be connected or disconnected at any time, without the need to turn it off – Immediate recognition of the device by the operating system after your connection (plug-and-play) – Ability to work with up to 63 devices at the same time – Speed flexible: possibility of work in three speeds: 100 Mb/s (S100), 200 Mb/s (S200), and 400 Mb/s (S400) – Data transmission speed of 400 Mb/s (approximately 50 MB per second) The technology, FireWire has more than one version, but the first, also known as “FireWire 400” or “IEEE 1394a”, already impressed by its features:
#Firewire ieee 1394 cable pro#
The following image shows a Apple computer Mac Pro G5 with entries FireWire 400 and FireWire 800: Characteristics of FireWire
It is known that Apple computers are very used in applications that involve both video and audio. Works of this kind usually make use of several gigabytes. It is because of this that the default FireWire “served as a glove” to Apple users, because if, for example, a cameraman need to spend for your iMac an the film made in your digital camcorder, you can do this quickly using a connection for FireWire. The industry soon realized this advantage, and that is why today it is possible to find computers and other devices of various brands with this technology. In the beginning, only few companies were part of this list, between they are: JVC, Matsushita (Panasonic), Canon, Kodak and the already mentioned Sony. The FireWire was created having as a goal to achieve a number of objectives, how to: allow a quick and easy connection of multiple devices, to allow a transmission rate of data is high and stable, be cost feasible to manufacture, work as a “plug-and-play” (that is, the instrument must work as soon as plugged in) and allow the transmission of data and the power supply are made by the same cable. What is FireWire?įireWire it is a technology that enables connection and communication at high speed of several devices among themselves, especially between a computer and one or more compatible devices. Behind its development is none other than the Apple (though other entities and companies have participated in its creation), that has worked on this technology during the 1990s. In 1995, the technology received the standardization IEEE 1394 reason which some manufacturers use that name instead FireWire, since the latter name is, in fact, registered by Apple. In this context, it is important to note that Sony, one of the first companies (besides Apple itself) using this technology, is called i. LINK). But, what is FireWire? What this technology has as a differential? Who is behind of your development? How it works the FireWire? What are the benefits in relation to its main competitor, the standard USB? Is that and a bit more you will see in this article. The USB standard is the most widely used for the connection of devices varied to the computer, but the industry also been giving great prominence to the technology, FireWire (or IEEE 1394 or, still, i.