Ad
related to: usb gen 3.1 vs 3.2 drivers
Search results
Results From The WOW.Com Content Network
The USB 3.1 specification takes over the existing USB 3.0's SuperSpeed USB transfer rate, now referred to as USB 3.1 Gen 1, and introduces a faster transfer rate called SuperSpeed USB 10 Gbps, corresponding to operation mode USB 3.1 Gen 2, [62] putting it on par with a single first-generation Thunderbolt channel.
Tunneled USB 3.2 Gen 2×1 (10 Gbit/s) Yes: Yes: No: Tunneled USB 3.2 Gen 2×2 (20 Gbit/s) No: No: No: Tunneled USB 3 Gen T (5–80 Gbit/s) No: No: No: A type of USB 3 Tunneling architecture where the Enhanced SuperSpeed System is extended to allow operation at the maximum bandwidth available on the USB4 Link. USB4 Gen 2 (10 or 20 Gbit/s) Yes ...
The xHCI reduces the need for periodic device polling by allowing a USB 3.0 or later device to notify the host controller when it has data available to read, and moves the management of polling USB 2.0 and 1.1 devices that use interrupt transactions from the CPU-driven USB driver to the USB host controller.
USB 3.x and USB 1.x Type-A plugs and receptacles are designed to interoperate. To achieve USB 3.0's SuperSpeed (and SuperSpeed+ for USB 3.1 Gen 2), 5 extra pins are added to the unused area of the original 4 pin USB 1.0 design, making USB 3.0 Type-A plugs and receptacles backward compatible to those of USB 1.0.
The written USB 3.0 specification was released by Intel and its partners in August 2008. The first USB 3.0 controller chips were sampled by NEC in May 2009, [4] and the first products using the USB 3.0 specification arrived in January 2010. [5] USB 3.0 connectors are generally backward compatible, but include new wiring and full-duplex operation.
USB 3.0 SuperSpeed – host controller (xHCI) hardware support, no software overhead for out-of-order commands; USB 2.0 High-speed – enables command queuing in USB 2.0 drives; Streams were added to the USB 3.0 SuperSpeed protocol for supporting UAS out-of-order completions USB 3.0 host controller (xHCI) provides hardware support for streams
USB 3.1 preserves the existing SuperSpeed transfer rate, giving it the new label USB 3.1 Gen 1, [7] [8] while defining a new SuperSpeed+ transfer mode, called USB 3.1 Gen 2 [9] which can transfer data at up to 10 Gbit/s over the existing USB-type-A and USB-C connectors (1250 MB/s, twice the rate of USB 3.0). [10] [11]
In 2016, the company launched the world's first second-generation integrated Type-C USB 3.1 (10G) to SATA bridge controller chip and obtained USB-IF Association certification. In 2019, it unveiled the world's first USB 3.2 Gen2x2 controller chip and was selected as one of Forbes Asia's 200 Best Under A Billion companies.