Intel Desktop Board DH61BE Technical Product Specification
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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 Refer to
The location of the serial port header Figure 10, page 43
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