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Intel Desktop Board DH61CR Technical Product Specification
1.10 Legacy I/O Controller
The Legacy I/O Controller provides the following features:
•
One serial port
•
One back panel parallel port (with Extended Capabilities Port (ECP) and Enhanced
Parallel Port (EPP) support
•
PS/2-style keyboard/mouse interface on the back panel
•
Serial IRQ interface compatible with serialized IRQ support for PCI Conventional
bus systems
•
Intelligent power management, including a programmable wake-up event interface
•
Conventional PCI bus power management support
The BIOS Setup program provides configuration options for the Legacy I/O controller.
1.10.1
Serial Port
The serial port is implemented as a 10-pin header on the board. The serial port
supports data transfers at speeds up to 115.2 kbits/s with BIOS support.
For information about
The location of the serial port header
22
Refer to
Figure 10, page 43
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