Intel DG965WH Product Specification - Page 28

Legacy I/O Controller

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Intel Desktop Board DG965WH 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 Refer to Figure 16, page 52 Table 22, page 54 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 Refer to Figure 15, page 51 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 Refer to Figure 16, page 52 1.6.4 Keyboard and Mouse Interface (Optional) The optional 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 optional keyboard and mouse connectors Refer to Figure 15, page 51 28

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Intel Desktop Board DG965WH Technical Product Specification
28
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
Refer to
The location of the serial port header
Figure 16, page 52
The signal names of the serial port header
Table 22, page 54
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
Refer to
The location of the parallel port connector
Figure 15, page 51
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
Refer to
The location of the diskette drive connector
Figure 16, page 52
1.6.4
Keyboard and Mouse Interface (Optional)
The optional 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
Refer to
The location of the optional keyboard and mouse connectors
Figure 15, page 51