Legacy I/O Controller; Serial Port; Parallel Port; Diskette Drive Controller - Intel BLKDG965RYCK Technical Product Specification

Intel Desktop Board DG965RY Technical Product Specification
1.6

Legacy I/O Controller

The 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 1.44 MB or 2.88 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.
1.6.1

Serial Port

The board has one serial port header located on the component side of the board. 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 header
The signal names of the serial port header
1.6.2

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
1.6.3

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
1.6.4

Keyboard and Mouse Interface

The PS/2 keyboard and mouse connectors are located on the back panel.
NOTE
The keyboard is supported in the bottom PS/2 connector and the mouse is supported
in the top PS/2 connector. Power to the computer should be turned off before a
keyboard or mouse is connected or disconnected.
For information about
The location of the PS/2 keyboard and mouse connectors
28
Refer to
Figure 16, page 50
Table 21, page 52
Refer to
Figure 15, page 49
Refer to
Figure 16, page 50
Refer to
Figure 15, page 49