I/O Controller; Serial Ports; Parallel Port; Diskette Drive Controller - Intel D845PEBT2 Specification

Intel Desktop Board D845PEBT2 Technical Product Specification

1.10 I/O Controller

The SMSC LPC47M172 I/O controller provides the following features:
•
One serial port
•
One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port
(EPP) support
•
Serial IRQ interface compatible with serialized IRQ support for PCI systems
•
PS/2-style mouse and keyboard interfaces
•
Interface for one 1.2 MB or 1.44 MB diskette drive
•
Intelligent power management, including a programmable wake-up event interface
•
PCI power management support
The BIOS Setup program provides configuration options for the I/O controller.
For information about
SMSC LPC47M172 I/O controller

1.10.1 Serial Ports

The Desktop Board D845PEBT2 has one serial port connector located on the back panel. The
serial port supports data transfers at speeds up to 115.2 kbits/sec with BIOS support.
For information about
The location of the serial port connector
The signal names of the serial port connector

1.10.2 Parallel Port

The 25-pin D-Sub parallel port connector is located on the back panel. Use the BIOS Setup
program to set the parallel port mode.
For information about
The location of the parallel port connector
The signal names of the parallel port connector
Setting the parallel port's mode

1.10.3 Diskette Drive Controller

The I/O controller supports one diskette drive. Use the BIOS Setup program to configure the
diskette drive interface.
For information about
The location of the diskette drive connector
The signal names of the diskette drive connector
The supported diskette drive capacities and sizes
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Refer to
http://www.smsc.com
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Figure 11, page 52
Table 19, page 53
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Figure 11, page 52
Table 20, page 54
Table 71, page 103
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Figure 14, page 61
Table 40, page 65
Table 74, page 107