Home > Products > USB Products
USB Products


USB OTG Add-on

smxUSBO is used with smxUSBD and smxUSBH to add USB On-The-Go (OTG) interconnectivity between portable devices. It adds APIs to switch the roles of a USB controller between USB host and USB device. These two roles cannot work simultaneously on the same controller. If your system has a host port and a device port and you want to use them simultaneously, you only need smxUSBH and smxUSBD.

Please tell us more about what you need:

For further information on smxUSBO see:

USB Development Services

  • USB controller drivers
  • USB class drivers
  • USB function drivers
  • Porting and integration

Register now for more information and to be contacted by a product expert. Registration also gives you access to product manuals, qualifies you for a free evaluation kit, and enables us to mail you printed literature.

  Register for More Info