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OX12PCI840 Datasheet

  • OX12PCI840

  • Integrated Parallel Port and PCI interface

  • 541.35KB

  • 32頁

  • ETC

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F
EATURE
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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
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OX12PCI840
Integrated Parallel Port
and PCI interface
Can be reconfigured using optional non-volatile
configuration memory (EEPROM)
5.0V operation
100 pin PQFP package
D
ESCRIPTION
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 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 Microwire
TM
serial EEPROM.
The OX12PCI840 provides an IEEE1284 EPP/ECP parallel
port which fully supports the existing Centronics interface.
Oxford Semiconductor Ltd.
25 Milton Park, Abingdon, Oxon, OX14 4SH, UK
Tel: +44 (0)1235 824900
Fax: +44(0)1235 821141
漏
Oxford Semiconductor 1999
OX12PCI840 1.2 鈥?Dec 2001
Part No. OX12PCI840-PQC-A

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