OX12PCI840

Features:

· IEEE1284 SPP/EPP/ECP parallel port
· Single function target PCI controller, fully PCI 2.2 and PCI Power Management 1.0 compliant
· 2 multi-purpose IO pins which can be configured as interrupt input pins
· Can be reconfigured using optional non-volatile configuration memory (EEPROM)
· 5.0V operation
· 100 pin PQFP package




Pinout






Specifications

Symbol	Parameter	Min	Max	Units
VDD	DC supply voltage	4.5	5.5	V
TC	Temperature	0	70

Description

The OX12PCI840 is a single chip solution for PCI-based parallel expansion add-in cards. It is a single function PCI device.

For legacy applications the PCI resources are arranged so that the parallel port can be located at standard I/O addresses.

The efficient 32-bit, 33MHz target-only PCI interface OX12PCI840 is compliant with version 2.2 of the PCI Bus Specification and version 1.0 of PCI Power Management Specification. For full flexibility, all the default register values can be overwritten using an optional MicrowireTM serial EEPROM.

The OX12PCI840 provides an IEEE1284 EPP/ECP parallel port which fully supports the existing Centronics interface.

PCI Bridge to Parallel PortThe OX12PCI840 is not recommended for new designs. Although there are no current plans to EOL this device, we highly suggest OXuPCI952.Combining PLX's high performance Parallel Port and PCI technology, the OX12PCI840 is the ideal connectivity solution for a diverse range of products requiring parallel port expansion including: PC Add-on Cards, Industrial PC, Point of Sale Terminals and Industrial Control.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 OX12PCI840 is a single chip, parallel port solution for PCI parallel connectivity applications. The device combines PLX's high performance Parallel Port technology with unrivalled flexibility in a class leading connectivity solution.