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The Expresso family devices
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| Product description | Part number |
| PCI Express® to serial | |
| PCI Express® bridge to octal serial port | OXPCIe958 |
| PCI Express® bridge to quad serial port | OXPCIe954 |
| PCI Express® bridge to dual serial and parallel port | OXPCIe952 |
| PCI Express® to parallel | |
| PCI Express® bridge to parallel port | OXPCIe840 |
| PCI to serial | |
| 5 volt | |
| PCI bridge to quad serial and parallel port | OX16PCI954 |
| PCI bridge to dual serial and parallel port | OX16PCI952 |
| 3.3 volt | |
| miniPCI bridge to quad serial and parallel port | OXmPCI954 |
| miniPCI bridge to dual serial and parallel port | OXmPCI952 |
| Universal voltage | |
| Universal PCI bridge to octal serial port | OX16PCI958 |
| Universal PCI bridge to quad serial and parallel port | OXuPCI954 |
| Universal PCI bridge to dual serial and parallel port | OXuPCI952 |
| PCI to parallel | |
| PCI bridge to parallel port | OX12PCI840 |
| PC card to serial | |
| 16 bit PC card / CF+ bridge to serial and USB host port | OXCFU950 |
| 16 bit PC card / CF+ bridge to serial port | OXCF950 |
| 32 bit PC card bridge to serial port | OXCB950 |
| USB to serial | |
| USB bridge to quad serial port | OXUSB954 |
| High performance UARTs | |
| High performance UART | OX16C950B |
| High performance quad UART | OX16C954B |
Traditional serial communications ports remain the prime means of connectivity for a host of different computer and peripheral equipment, from ATMs to industrial control and automation. The simplicity and ubiquitous nature of serial communications make it the ideal choice for these and many other applications.
Oxford Semiconductor integrates the fastest available UARTs with generous transmit and receive buffers to keep processor overhead down and data rates high to meet the most demanding of applications. With serial communication bridges for PCI, miniPCI, Compact Flash and 16/32 bit PC Cards our broad product portfolio provides bridging and port expansion solutions for a wide range of products, including add-on cards, industrial PCs, point of sale terminals, network management and wireless data cards.
And our serial communications solutions by no means stop there. With a suite of royalty free, certified device drivers for popular operating systems, evaluation boards, reference designs and dedicated customer support, Oxford Semiconductor’s serial connectivity products are all you need for rapid product development.


