Features

• Compliant with USB 2.0/1.1, up to 12 Mbps
• Integrated PHY
• Supports USB suspend/resume
• 4 UARTs with peak asynchronous data rates up to 230Kbps
• Deep 128-Byte receive/transmit FIFOs
• RS232 and 422
• Full modem interface with hardware out of band flow control
• 2 GPIOs
• 3.3V operation
• 100 LQFP package
• Commercial temperature range (0 to +70°C)
• Certified device drivers for a wide range of operating systems

Description

Combining Oxford Semiconductor’s high performance USB Device Controller and UART technology, the OXUSB954 is the ideal connectivity solution for products that need to bridge multiple serial devices to USB including: USB adaptors and cables, payment terminals (EFTPoS), PC Add-on modules and embedded systems.

This highly integrated device is backed by certified device drivers, for a wide range of operating systems, to deliver ultimate performance with reduced design cycles and accelerated time to market.

The OXUSB954 is a Quad serial port solution for USB based bridging applications.

Applications

• USB adaptors and cables
• Payment Terminals (EFTPoS)
• PC Add-on modules
• Test equipment
• Industrial equipment