West Bridge Astoria™ Technical Reference Manual | Cypress Semiconductor
West Bridge Astoria™ Technical Reference Manual
The Universal Serial Bus (USB) is widely accepted as the connection method of choice for PC peripherals. USB delivered on its promises of easy attachment, an end to configuration problems, and true plug-and-play operation.
The West Bridge® Astoria™ device is a single-chip USB 2.0 peripheral controller that supports High-Speed USB (HS USB) and mass storage access. The West Bridge® Arroyo™ device is a low-pin-count version of the West Bridge Astoria device.