Serial connectivity
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Using an ATM

PCI logos

The Expresso family devices
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.