Amazon Basics USB 2.0 A-Male to B-Male cable with Gold-plated connectors (3 m/10 Feet), Black

Product Information

USB signals are transmitted using differential signaling on twisted-pair data wires with 90 Ω ± 15% characteristic impedance. [93] USB 2.0 and earlier specifications define a single pair in half-duplex (HDx). USB 3.0 and later specifications define one dedicated pair for USB 2.0 compatibility and two or four pairs for data transfer: two pairs in full-duplex (FDx) for single lane variants require SuperSpeed connectors; four pairs in full-duplex for two lane (×2) variants require USB-C connectors. USB4 Gen 4 requires the use of all four pairs but allow for asymmetrical pairs configuration, [94] in this case one lane is used for the upstream data and the other three for the downstream data or vice-versa. USB4 Gen 4 use pulse amplitude modulation on 3 levels, providing a trit of information every baud transmitted, the transmission frequency of 12.8GHz translate to a transmission rate of 25.6 GBd [95] and the 11-bit–to–7-trit translation provides a theoretical maximum transmission speed just over 40.2 Gbit/s. [96] Operation mode

USB 3.1 - Type-C Host to Host". superuser.com. Archived from the original on 14 October 2021 . Retrieved 21 July 2021.Metz, Cade (25 February 2003). "The Great Interface-Off: FireWire Vs. USB2.0". PC Magazine. Archived from the original on 30 September 2007 . Retrieved 25 August 2007. Due to the prevalency of the USB standard, there are many exploits using the USB standard. One of the biggest instances of this today is known as the USB Killer, a device which damages devices by sending high voltage pulses across the data lines. Popular Mechanics: Making Connections". Popular Mechanics Magazine. Hearst Magazines: 59. February 2001. ISSN 0032-4558. Archived from the original on 15 February 2017. USB4 Specification Language Usage Guidelines from USB-IF" (PDF). Archived (PDF) from the original on 13 November 2021 . Retrieved 13 February 2022. The Universal Serial Bus was developed to simplify and improve the interface between personal computers and peripheral devices, such as cell phones, computer accessories, and monitors, when compared with previously existing standard or ad hoc proprietary interfaces. [12]

Debugging USB 2.0 for Compliance: It's Not Just a Digital World" (PDF). Keysight Technologies. Technologies Application Note. Keysight (1382–3). Starting with the USB 3.2 specification, USB-IF introduced a new naming scheme. [37] To help companies with branding of the different operation modes, USB-IF recommended branding the 5, 10, and 20Gbit/s operation modes as SuperSpeed USB 5Gbps, SuperSpeed USB 10Gbps, and SuperSpeed USB 20Gbps, respectively. [38].With these cables, the type is whichever end of the cable isn’t the standard USB Type-A connector. So, for example, a cable with both a USB Type-A and a Type-C connector is a USB Type-C cable. You'll still be able to plug an older USB Type-A device into a future USB4 device that only has Type-C receptacles. You'll just need a dongle that will convert the physical USB Type-A connection into a USB Type-C one. Many USB bridge / data transfer cables are still USB 2.0, but there are also a number of USB 3.0 transfer cables. Despite USB 3.0 being 10 times faster than USB 2.0, USB 3.0 transfer cables are only 2 - 3 times faster given their design. [ clarification needed] Battery Charging v1.1 Spec and Adopters Agreement". USB.org. Archived from the original on 11 January 2021 . Retrieved 31 July 2019.

Two decades of "plug and play": How USB became the most successful interface in the history of computing". Archived from the original on 15 June 2021 . Retrieved 14 June 2021. In this guide, we will explore the different types of USB connectors, ports and cables, and answer the most frequently asked questions on how each works.Universal Serial Bus ( USB) is an industry standard that allows data exchange and delivery of power between many various types of electronics. It specifies its architecture, in particular its the physical interface, and communication protocols for data transfer and power delivery to and from hosts, such as personal computers, to and from peripheral devices, e.g. displays, keyboards, and mass storage devices, and to and from intermediate hubs, which multiply the number of a host's ports. [2] USB was originally designed to standardize the connection of peripherals to computers, replacing various interfaces such as serial ports, parallel ports, game ports, and ADB ports, [3] and prior versions of USB became commonplace on a wide range of devices, such as keyboards, mice, cameras, printers, scanners, flash drives, smartphones, game consoles, and power banks. [4] [5] It has evolved into a standard to replace virtually all common ports on computers, mobile devices, peripherals, power supplies, and manifold other small electronics. In the current standard the USB-C connector replaces the many various connectors for power (up to 240W), displays (e.g. DisplayPort, HDMI), and many other uses, as well as all previous USB connectors. Bright, Peter (4 March 2019). "Thunderbolt 3 becomes USB4, as Intel's interconnect goes royalty-free". Ars Technica. Archived from the original on 13 February 2021 . Retrieved 4 March 2019. Hershenhoren, Razi; Reznik, Omer (October 2010). "USB2.0 Protocol Engine" (PDF). Archived from the original (PDF) on 4 August 2020 . Retrieved 30 January 2019.

Popularized by Microsoft as Windows Easy Transfer, the Microsoft utility used a special USB bridge cable to transfer personal files and settings from a computer running an earlier version of Windows to a computer running a newer version. In the context of the use of Windows Easy Transfer software, the bridge cable can sometimes be referenced as Easy Transfer cable. USB 3.2 Specification Language Usage Guidelines from USB-IF" (PDF). Archived (PDF) from the original on 3 November 2021 . Retrieved 4 September 2019. You can always use a "dongle" that functions as an adapter. For example, a USB-A device could be connected to a Type-A-to-Type-C dongle, letting you plug it into a USB-C port. This works because, underneath the physical connection difference, USB is still compatible. USB bridge cables, or data transfer cables can be found within the market, offering direct PC to PC connections. A bridge cable is a special cable with a chip and active electronics in the middle of the cable. The chip in the middle of the cable acts as a peripheral to both computers and allows for peer-to-peer communication between the computers. The USB bridge cables are used to transfer files between two computers via their USB ports. During CES 2020, USB-IF and Intel stated their intention to allow USB4 products that support all the optional functionality as Thunderbolt 4 products. The first products compatible with USB4 are expected to be Intel's Tiger Lake series and AMD's Zen 3 series of CPU, released in 2020.Parikh, Bijal. "USB (Universal Serial Bus): An Overview". Engineers Garage. WTWH Media . Retrieved 7 May 2022. The USB Device Working Group has laid out specifications for audio streaming, and specific standards have been developed and implemented for audio class uses, such as microphones, speakers, headsets, telephones, musical instruments, etc. The working group has published three versions of audio device specifications: [65] [66] USB Audio1.0, 2.0, and 3.0, referred to as "UAC" [67] or "ADC". [68]