USB
0 differential pair, position 2, negative B6 Dp2 USB 2. Last updated on 4 Sep, 2018 The above article may contain affiliate links which help support Guiding Tech. Alternate Mode partner specifications [ ] As of 2018, five system-defined Alternate Mode partner specifications exist. Name [ ] USB Type-C and USB-C are trademarks of USB Implementers Forum. Archived from PDF on 20 December 2016. 3 14 July 2017 , section A, page 213. 0 differential pair, position 1, negative A8 SBU1 Sideband use SBU A9 V BUS Bus power A10 SSRXn2 SuperSpeed differential pair 4, RX, negative A11 SSRXp2 SuperSpeed differential pair 4, RX, positive A12 GND Ground return USB-C receptacle B pin layout Pin Name Description B12 GND Ground return B11 SSRXp1 SuperSpeed differential pair 2, RX, positive B10 SSRXn1 SuperSpeed differential pair 2, RX, negative B9 V BUS Bus power B8 SBU2 Sideband use SBU B7 Dn2 USB 2. V CONN must not traverse end-to-end through the cable. In addition to the default power options, Type-C devices can be fully compatible with the specifications. Not just the advantages of the ease of use and performance, but also because most major players love USB. The Samsung Galaxy S8 plugged into the DeX docking station. The four high-speed lanes, two side-band pins, and for dock, detachable device and permanent cable applications only two USB 2. The cables listed below are available to buy now here: WHAT'S BEHIND THE MOVE TO USB-C? 0 and Audio Adapter Accessory Mode specifications. It was developed at roughly the same time as the specification. 83m Technical detailsColour of productBlackPackaging dataQuantity per pack1Other featuresColour of productBlack• What is 'USB Type C' and 'USB 3. Cunningham, Andrew 9 January 2015. The conversion by the DAC and amplifier is done on the phone; the headphones or adapter simply passthrough the signal. USB-C plug pinout end-on view Cables [ ] Full-featured USB 3. 2 Specification [ ] , released in September 2017, replaces the USB 3. 0 in 2000 and was the connector port of choice for the vast majority of portable gadgets until USB Type-C came along in 2014. from onwards works with USB 3. The Universal Serial Bus Type-C Cable and Connector Specification is included in a set of USB documents which can be downloaded from. This resistance must be less than 800 ohms which is the minimum "Ra" resistance specified in the USB Type-C specification. USB Charging ports should also be clearly marked with capable power wattage. Plus, as future devices are equipped with the new USB-C port, which is smaller than its predecessors, it's likely these devices will also be thinner and lighter than ever before. Receptacles are found on devices and adapters. The presence of the audio accessory is signalled through the configuration channel and V CONN. getPropertyValue "-moz-binding" "". Without any visible connectors or cables, mini and micro versions of the Type-B connector were developed to be more durable and compact for devices that fit in your pocket. adapters with a USB-A or USB-B plug with a USB-C receptacle are "not defined or allowed" by the specification because they can create "many invalid and potentially unsafe" cable combinations. One of the CC pins is used to perform all the negotiation. All USB-C cables must be able to carry a minimum of 3 A current at 20 V, 60 W but can also carry high-power 5 A current at 20 V, 100 W. 1 data speeds, and there are a number of devices out there that still only offer USB 2. querySelectorAll "link, style". One of the CC pins is used to negotiate the mode. Rev 1. The SBU pins become a microphone pin MIC, and the analog ground AGND, the latter being a return path for both outputs and the microphone. 0 Announced in June 2015 also carries or Announced in September 2016 Announced in July 2018 not yet standardized Other protocols like have been proposed. Qualcomm responded that it is possible to make fast charge solutions fit the voltage demands of USB-C and that there are no reports of problems; however, it did not address the standard compliance issue at that time. 2 25 March 2016 , table 3—1, page 27. USB-C devices [ ] An increasing number of motherboards, notebooks, tablet computers, smartphones, hard disk drives, and other devices released from 2014 onwards feature USB-C receptacles. 0 was published 2019-08 Adoption as IEC specification:• 1 12Mbps Host to peripheral Type-A to Type-B 2. 5 m due to limitations of current cable technology. There's no up or down orientation so it works regardless of which way you plug it in. Now that's a real game changer. 1 was published 2015-04-03• 0 data pins and one configuration pin can be used for alternate mode transmission. See also [ ]• This mode also allows concurrent charging of a device exposing the analog audio interface through V BUS and GND , however only at 5 V and 500 mA, as CC pins are unavailable for any negotiation. Model : U426-003• It's really, really fast. Alternate Modes are optional; USB-C features and devices are not required to support any specific Alternate Mode. These functions are sometimes implemented directly into the display instead of a separate dock, meaning a user connects their device to the display via USB-C with no other connections required. IS USB TYPE-C THE SAME AS USB 3. , DisplayPort, HDMI, VGA or DVI. With such support, USB-C will gradually replace previous USB types, including USB-A, USB-B and USB Mini-B. Note: If you wish to , then we have you covered. These USB-C cables only support 2. They are electronically marked cables that contain a chip with an ID function based on the configuration channel and vendor-defined messages VDM from the specification. Additionally, vendors may support proprietary modes for use in dock solutions. Contacts B6 and B7 should not be present in the plug. Connector Detail: Connector on First End:1 x Type C Male USB Connector on Second End:1 x Type B Male Micro USB• It defines requirements for cables and connectors. Furthermore, dual-role devices that implement may independently and dynamically swap data and power roles using the Data Role Swap or Power Role Swap processes. To overcome these issues, USB Type-C port protection must be used between USB-C connector and USB-C Power Delivery controller. Existing confusion of USB and propriety ports and connectors A Quick History of USB The 2 original names for Universal Serial Bus connectors were A and B, with male and female type connectors for each. Helpful Tip: Go through our to know how to optimize connections for USB peripherals Is This the Future? 0 A at 5 V in addition to baseline bus power provision; power sources can either advertise increased USB current through the configuration channel, or they can implement the full USB Power Delivery specification using both BMC-coded configuration line and legacy -coded V BUS line. As the world moves toward USB-C, it doesn't mean you have to replace all your existing devices. 0 "Universal serial bus interfaces for data and power — Part 1-3: Common components — USB Type-C Cable and Connector Specification" Receptacles [ ] The receptacle features four power and four ground pins, two for data though they are connected together on devices , four shielded differential pairs for data two transmit and two receive pairs , two Sideband Use SBU pins, and two Configuration Channel CC pins. This can be used to augment the basic charging options with even higher power delivery all the way up to 100W. Rev 2. 0 Billboard Device Class Specification [ ] USB 2. IEC 62680-1-3:2018 2018-05-24, edition 3. 5 mm jack, providing four standard analog audio connections Left, Right, Microphone, and Ground. The switch to USB Type-C should have simplified this complicated situation, ensuring that newer devices all operate with the fastest possible speeds. 1 link can be established concurrently to the Alternate Mode. 0 differential pair, position 2, positive B5 CC2 Configuration channel B4 V BUS Bus power B3 SSTXn2 SuperSpeed differential pair 3, TX, negative B2 SSTXp2 SuperSpeed differential pair 3, TX, positive B1 GND Ground return• When an active set of USB-C headphones or adapter is used, digital audio is sent through the USB-C port. On the other hand, when a passive set of USB-C headphones or adapter is used, analog audio is sent through the USB-C port. List of Alternate Mode partner specifications Logo Name Date Protocol Published in September 2014 , Announced in November 2014 1. Phone reviewers are now disappointed if a new smartphone comes with a micro-USB port, … As you probably spotted on the diagram above, USB Type-C is backward compatible with USB 3. Up to a 100W of power, so that you can power a monitor, or charge your laptop off of it. These are enabled via Alternate Mode which frees up the SBU and high-speed data pins for use with other standards. But, this is still in the future. In addition, DisplayPort and MHL Alternate Modes can transmit on one, two, or four SuperSpeed lanes, so two of the remaining lanes may be used to simultaneously transmit USB 3. USB Type-C in a Glance Of course, more than anything, the new design gives a much needed relief to users who needed different type of cables for different devices. Active adapters with a built-in DAC have near-universal support for devices that output digital and analog audio, adhering to the Audio Device Class 3. However, due to demands for backward compatibility only fully featured USB Type-C ports and cables guarantee USB 3. Take the example of the new Macbook that was released by Apple. USB-C receptacle pin usage in different modes [ ] The diagrams below depict the pins of a USB-C socket in different use cases. t return[];if a t return c t? 1 device to a USB-C host, use of Rd on the CC pins is required, as the source host will not supply V BUS until a connection is detected through the CC pins. Alternate Mode protocol support matrix for USB-C cables and adapters Mode USB 3. Connecting an older device to a host with a USB-C receptacle requires a cable or adapter with a USB-A or USB-B plug or receptacle on one end and a USB-C plug on the other end. Opam, Kwame 5 November 2015. The USB-C connector enables the functionality to support the new technology. The USB Implementers Forum is working with its Alternate Mode partners to make sure that ports are properly labelled with respective logos. 3 was published 2017-07-14 release date included in Rev. 1 is far ahead of the previous generation USB ports and connectors, in terms of performance. 0 digital audio Audio Adapter Accessory Mode analog audio Moto Z2 Force, Sony Xperia XZ2, Huawei P20 Pro, LeEco, Xiaomi phones etc. Archived from PDF on 18 February 2017. Contents• Related USB-IF specifications [ ] USB Type-C Locking Connector Specification [ ] The USB Type-C Locking Connector Specification was published 2016-03-09. When two such devices are connected, the roles are randomly assigned but a swap can be commanded from either end, although there are optional path and role detection methods that would allow devices to select a preference for a specific role. A look at the USB Type-C connector First, a quick history. And that the successor to the will also have a Type-C connector. With up to 100 watts, or 3 amps of power, USB-C cables can power almost anything. from iPad Pro 3rd generation only onwards works with USB-C. USB IF requires for certification that security and privacy consideration and precaution has been taken and that the user has actually requested that debug test mode be performed. All Chromebooks with a USB-C port are required to support DisplayPort alternate mode in Google's hardware requirements for manufacturers. 0 lanes and the configuration channel lane, so USB 2. It is transparent to any data transmission mode, and can therefore be used together with any of them as long as the CC pins are not clobbered. , starting with the 2015, supports USB 3. Editor's note: This is an updated version of an article published in 2018 and 2019. 1 cables are considered full-featured USB-C cables. This may result in an overvoltage on the VBUS pin. Compatibility issues [ ] Power issues with cables [ ] Many cables claiming to support USB-C are actually not compliant to the standard. An additional low band bidirectional channel other than SBU may share that CC pin as well. Return Policy:. WHY IS USB-C BETTER THAN EXISTING USB CABLES? V BUS and GND provide 5 V up to 500 mA of current. Cables with this issue may not work properly with certain products, including Apple and Google products, and may even damage power sources such as chargers, hubs, or PC USB ports. 0 "Universal serial bus interfaces for data and power — Part 1-3: Common components — USB Type-C Cable and Connector Specification"• Overview [ ] USB-C connectors and cables connect to both hosts and devices, replacing various electrical connectors including and , HDMI, DisplayPort and 3. This is essentially a direct connection to USB digital ground. Besides Apple, who are hellbent on working on their Thunderbolt ports for their computing offerings, pretty much everyone else will move to USB Type-C in the near future. USB-C receptacle on an MSI laptop USB-C formally known as USB Type-C is a 24-pin connector system with a rotationally symmetrical. In other words, headsets with a USB-C plug should always support digital audio and optionally the accessory mode. USB-C is not backward compatible, however we offer USB-C cables and adapters for your every need. 1 Gen 1 up to 5 Gbps• Hruska, Joel 13 March 2015. IEC 62680-1-3:2017 2017-09-25, edition 2. It has only one USB Type-C port. Apple sure thought so, when they developed their , which is small and very durable. The USB connector goes all the way back to 1996 with the USB Type-A connector that you will probably still find on your PC and laptop. When a defective USB-C cable or power source is used, the voltage seen by a USB-C device can be different from the voltage expected by the device. x uplinks in order to allow operation of both type devices connected to it. is available via a converter cable, enabling up to a 4K resolution, surround sound, and even 3D content playback. If two high speed links remain unused, then a USB 3. Plugs [ ] The male connector plug has only one high-speed differential pair, and one of the CC pins is replaced by V CONN CC2 , to power electronics in the cable, and the other is used to actually carry the Configuration Channel signals. USB Type-C triples the pin count from USB 3. Monitor is displaying the PowerPoint and Word Android applications. USB-C devices may optionally provide or consume bus power currents of 1. The engineering specification states that an analog headset shall not use a USB-C plug instead of a 3. Nevertheless, the MIC and AGND pins must have automatic swap capability, for two reasons: firstly, the USB-C plug may be inserted either side; secondly, there is no agreement, which shall be GND and MIC, so devices equipped with a headphone jack with microphone input must be able to perform this swap anyway. The sound quality is dependent on the phone's onboard DAC. Audio Adapter Accessory Mode [ ] In this mode, all digital circuits are disconnected from the connector, and certain pins become reassigned for analog outputs or inputs. That's up to 20 times faster than USB2. USB-C port receptacle on a The 24-pin double-sided connector is slightly larger than the , with a USB-C port measuring 8. Whether you keep one in the car, on your desk, or by your bed, these cables come in various lengths so everything can be connected or charged wherever you may be. , you just need the correct USB-C cable or adapter. The conversion by the DAC and amplifier is done inside of the headphones or adapter, instead of on the phone. 0 and USB Power Delivery protocols are always available. The USB-C connector is being widely adopted by manufacturers including Apple, Google and Microsoft. 5 mm audio adapters and USB sound cards compatibility Supported mode Specification Devices USB-C adapters with active adapters USB-C adapters without passive adapters Digital audio output Audio Device Class 3. Passive adapters without a built-in DAC are only compatible with devices that output analog audio, adhering to the Audio Adapter Accessory Mode specification. These types of ports are called Dual-Role-Data DRD ports, which was known as in the previous specification. But, that one port can do all the following —• 2 was published 2016-03-25• It provides user readable strings with product description and user support information. 0 dramatically increasing speeds when it was launched. 0 "Universal serial bus interfaces for data and power — Part 1-3: Universal Serial Bus interfaces — Common components — USB Type-C cable and connector specification"• Using these cables would have a potential consequence of damaging devices that they are connected to. 0 speeds and do not support alternate modes. This has kept USB competitive with newer standards in the market like eSATA and Thunderbolt. Modes [ ] Audio Adapter Accessory Mode [ ] A device with a USB-C port may support analog headsets through an audio adapter with a 3. 1 is typically not used when USB 3. It defines a common interface from a USB-C Port Manager to a simple USB-C Port Controller. 1 3 April 2015 , page 60, table 3—13, note 1. 1, USB-C, alternate modes, and power delivery. Universal Serial Bus Type-C Cable and Connector Specification Revision 1. Using full-featured USB-C cables for Alternate Mode connections provides some benefits. The mode, if supported, is entered when both CC pins are shorted to GND. Which means any end can fit your smartphone and your laptop, without you ever worrying about what goes where. Reversible Connector. added USB-C and billboard support in an update. 5 m Alternate Mode USB-C ports can be interconnected with standard passive full-featured USB Type-C cables. Dolby Atmos surround sound is incorporated, as is backward compatibility with existing MHL specifications. 4 was published 2019-03-29• 0 data speeds over this new connector. But, can this be improved on even further? It has loads of functionality too. Some isolation method must be used. SBU1, SBU2 provide an additional lower speed link. These signals are used to determine the orientation of the cable, as well as to carry communications. You can even share power between USB PD devices. At Belkin, we are proud to be a part of this pioneering move toward an environmentally sustainable, tech-friendly future. 0 Billboard Device Class is defined to communicate the details of supported Alternate Modes to the computer host OS. All Thunderbolt 3 controllers both support "Thunderbolt Alternate Mode" and "DisplayPort Alternate Mode". The micro-USB port came along with USB 2. 1 Type-C cable Adapter cable or adapter Construction USB DisplayPort Thunderbolt superMHL HDMI HDMI DVI-D Component video 3. USB Type-A, B, micro, and mini all share the same basic internal connections it was just the port shaped that varies , with faster 3. VGA output using USB-C VGA Multiport Adapter• So as well as being the first reversible design, USB Type-C also greatly expands the number of pins and thus its capabilities too. The arrival of USB Type C connectors and the faster USB 3. 0 was published by the USB-IF and was finalized in August 2014. Evolution of USB connectors Recently, backwards compatible USB 3. Other devices may have fallback mode to 2. 2 , starting with the early 2015, supports USB 3. Specifications [ ] USB Type-C Cable and Connector Specification [ ] The USB Type-C specification 1. USB-C isn't just a new development. In addition to power and data, USB Type-C is designed to support a wide variety of different modes and standards too, positioning it as a one-size-fits-all solution for a selection of technologies. Low cost peripherals mostly connect via "DisplayPort Alternate Mode" while some docking stations tunnel DisplayPort over Thunderbolt. Archived from PDF on 14 September 2016. Universal Serial Bus Type-C Cable and Connector Specification Release 1. It defines the mechanical requirements for USB-C plug connectors and the guidelines for the USB-C receptacle mounting configuration to provide a standardized screw lock mechanism for USB-C connectors and cables. Many of these issues have been fixed over the years, with USB 2. However, further adoption of USB-C is limited by the comparatively high cost of USB-C cables and connectors. USB4 Specification [ ] The specification released in 2019 is the first USB data transfer specification to require USB-C connectors. It is also used on USB-C docks designed to connect a device to a power source, external display, USB hub, and optional extra such as a network port with a single cable. That's 4 times the resolution of standard high definition. The Belkin USB-C Cable collection has the perfect cable or adapter to bridge the gap between USB-C and existing USB devices. The audio adapter may optionally include a USB-C charge-through port to allow 500 mA device charging. Schoon, Ben 1 November 2018. USB-C, also known as Type-C, is the latest connector developed by the USB Implementers' Forum USB-IF , a group of industry leaders within the consumer electronics community, such as Apple, Intel, Dell, and Belkin. USB-C cables can deliver Ultra-HD 4K video resolution to USB-C and HDMI displays. In regard to power, the devices are supposed to negotiate a Power Delivery contract before an alternate mode is entered. 0 Type-C cable wiring Plug 1, USB Type-C USB Type-C cable Plug 2, USB Type-C Pin Name Wire color No Name Description 2. Devices [ ] Devices may be hosts DFP: downstream-facing port or peripherals UFP: upstream-facing port. A specific USB-C mode may also be entered, where 5 V at either 1. However, it does not affect our editorial integrity. This new pin layout has some implications for both data transfer speeds and power delivery. Although Apple might ditch their lightning port for the Type-C for their iPhones, even though Thunderbolt 2 with four times the data carrying capacity compared to USB Type-C will be retained for their Mac line of products. 1, USB-C, alternate modes, power delivery, and USB Dual-Role support. See also: An Alternate Mode dedicates some of the physical wires in a USB-C 3. 0 480Mbps Host to peripheral Type-A to Type-B 2. Hence, the source host does not require any connection management circuitry, but it lacks the same physical connector so therefore USB-C is not backward compatible. querySelectorAll "::shadow link, ::shadow style". They are not required to negotiate Alternate Modes and only appear when negotiation fails between the host source and device sink. Performance• Or an entire high definition feature-length movie in just 30 seconds. Your new USB-C device such as a laptop will still be compatible with all your existing devices smartphones, tablets, mouse, printer, etc. After entering debug accessory mode, optional orientation detection via the CC1 and CC2 is done via setting CC1 as a pullup of Rd resistance and CC2 pulled to ground via Ra resistance From the test system type-c plug. The original USB connectors did propel the technology to a much larger audience over the years, but it did have its limitations. Compatibility with audio adapters [ ] On devices that have omitted the , the USB-C port can be used to connect wired accessories such as headphones.。 。 。
18
