USB(Universal Serial Bus)是一种支持热插拔的通用串行总线。它使用差分信号来传输数据,在 USB 1.0和 USB 1.1 版本中,只支持 1.5Mb/s 的低速(low-speed)模式和 12Mb/s 的全速(full-speed)模式,在 USB 2.0 中,又加入了480Mb/s 的高速模式,USB 3.0(super speed),传输速率最大5Gbps。
This application note discusses the USB Audio Device Class v1.0 Specification, and provides guidance for implementing USB Audio device solutions on PIC32-based microcontrollers using Microchip’s ...
The 2012 Consumer Electronics Show (CES) held in Las Vegas is beginning. Etron Technology, Inc. (Taiwan GTSM: 5351) launch at the show: (1) a new four-port USB 3.0 Host Controller IC EJ198; (2) a new ...