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FIREWIRE 800 TO USB 3 MICRO FULL
USB 3.0 uses a 9 pin design (USB 2.0 plugs and receptacles will interconnect as shown in the above table) and defines the following connectors that, when a USB 3.0 plug and receptacle are paired, will provide full 5.0 G Bit/s performance: USB 3.0 ConnectorsĪdditional 2 pins to Standard B DPWR (Power) and GND USB 3.0 Micro A or Micro B, USB 2.0 Micro A or Micro B USB 3.0 Powered B, USB 2.0 or 3.0 Standard B Supported interconnections between USB 2.0 and USB 3.0 are shown in the table below: Receptacle BSC 1.2 is compatible with both USB 2.0 and 3.0 connector types. Note: The Battery Charging Specification (BCS) 1.2 defines increased current capabilities where USB connection are used soley for charging purposes using, say, a Dedicated Charging Port (DCP). The maximum load is now 6 x 150 mA = 900 mA (up from USB 2.0 100 mA x 5 = 500 mA). USB 3.0 increases the base current from 100 mA (USB 2.0) to 150 mA. USB 2.0 Mini-B connectors are not supported within the USB 3.0 specification. Where either a USB 2.0 plug OR receptacle is used the connection is limited to USB 2.0 speeds, whereas when USB 3.0 plugs and receptacles are used USB 3.0 speeds are supported. A new keying method is used to enable backward connectivity and operation with USB 2.0. USB 3.0 uses new Standard and Micro A and B plugs and receptacles using 9 pins to obtain the full SuperSpeed performance (5.0 G Bit/s). Cable length is not defined in the USB 3.0 standard but lengths of 3m are expected and 5m are available. USB 3.0 (November 2008) provides for speeds up to 5.0 G Bit/s - termed SuperSpeed in the specifications. In addition the Micro-USB connectors mandate the following color coding: Connector If you are working with a plug (male) connector then pin numbering is, as always, reversed. In all the above cases pin numbering is shown for the Receptacle (female) connector. Readers are advised that objects viewed in their browsers will appear larger than they are! From approximately 2009 the micro B is the most common USB connector for mobile devices such as cell phones.Īs may be obvious from the included dimensions the above diagrams are not drawn to a common scale. Pre 2008/2009 cell phones typically used this connector type.Īdded to the USB and 'On-the-Go (OTG)' enhancement (USB 1.3) in 2007, features Micro A, Micro B plugs, micro B and an A/B receptacle. The Mini B connector may still be used within the USB standard but not within the OTG standard where it has been replaced with the Micro standard (see below). Originally defined as part of the 'On-the-Go (OTG)' (USB 1.3) enhancement, features a single connector mini type B and peer-to-peer operation (the Mini A and A/B connectors have been deprecated). USB (1.x and 2.0) provide a base current of 100 mA and a maximum current of base X 5 = 500 mA for powering of peripherals or battery charging applications. In all cases a maximum of 5 hubs may be supported. Version 2.0 (hi-Speed) supports speeds to 480 M Bit/s at distances of up to 5m. USB 1.x (Full-Speed) provides up to 1.5 M Bit/s (low-bandwidth) at distances of 3m or 12 M Bit/s (Full-Bandwidth) at distances of 5m. The Type B connects to the end peripheral. The A type connects to the Host, Hub or Bridge. The USB specification defines what are now called standard A and B type connectors. Great to see that the USB folk make their specs freely available unlike the IEEE 1394 folks. No more muscle-bound users trying to force upside down micro USB connectors against all the evidence. It has a smaller footprint than the standard USB (USB-A), is slightly bigger than the micro USB, allows a increased current (5A vs 3A) but has the overriding merit of having no physical connection polarity. USB 3.2 introduced the USB Type C (USB-C) connector which seems destined to replace both the standard and micro USB connectors. The 'On-the-Go (OTG)' specification introduced a Mini-B connector, Micro A and B connectors (in 2007) as well as peer-to-peer operation.
FIREWIRE 800 TO USB 3 MICRO SERIAL
Modern Monitor/Display interfaces, such as HDMI, DisplayPort and Thunderbolt, are very fast pure serial interfaces.
FIREWIRE 800 TO USB 3 MICRO PC
USB ( 1.x, 2.0 and the significantly different (but compatible) 3.0)and FireWire (IEEE 1394a and b) were adopted for serial communications because they reduce PC connection size/costs and improve performance.