OX9162 Datasheet, PDF (1/41 Pages) List of Unclassifed Manufacturers – Integrated Parallel Port/Local Bus and PCI interface

FEATURE
• 8 bit pass-through local bus
• IEEE1284 SPP/EPP/ECP parallel port
• Single function target PCI controller, fully PCI 2.2 and
PCI Power Management 1.0 compliant
DESCRIPTION
The OX9162 is a single chip solution for PCI-based parallel
expansion add-in cards, or local bus bridges. It is a single
function PCI device, where function 0 offers either an 8 bit
Local Bus or a bi-directional parallel port.
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
OX9162
Integrated Parallel Port/Local
Bus and PCI interface
• 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
• 128 TQFP package
full flexibility, all the default register values can be
overwritten using an optional Microwire^TM serial EEPROM.
Bridging applications can be realised using the 8-bit pass-
through Local Bus function. The addressable space can be
increased up to 256 bytes for each chip-select region.
The OX9162 alternatively provides an IEEE1284 EPP/ECP
parallel port which fully supports the existing Centronics
interface. The parallel port can be enabled in place of the
Local Bus.
Oxford Semiconductor Ltd.
69 Milton Park, Abingdon, Oxon, OX14 4RX, UK
Tel: [phone] Fax: [phone]
© Oxford Semiconductor 1999
OX9162 1.0 PRELIMINARY – October 1999
Part No. OX9162-TQC-A