o
Break, parity, overrun, framing error stimulation
Programmable baud generator allows division of 1.8461 MHz and 24 MHz by
16
1 to (2
Maximum baud rate up to 921 kbps for 14.769 MHz and 1.5 Mb/s for 24 MHz
2.6.3.3 Super I/O Hardware Monitor Functions
The Super I/O Hardware Monitor monitors internal voltages, system temperature and the
cooling fan speed. All the monitored environmental parameters can be read from the BIOS
Hardware Health Configuration menu.
2.6.3.4 Super I/O Keyboard and Mouse Controller
The Super I/O keyboard and mouse controller is compatible with the following
specifications.
8042 compatible
Asynchronous access to two data registers and one status register
Compatible with 8042 software
PS/2 mouse supported
Port 92 supported
Interrupt and polling modes supported
Fast Gate A20 and Hardware Keyboard Reset
8-bit timer/counter
The keyboard and mouse controller controller is interfaced to a keyboard and mouse
connected to the backplane through the board-to-board connectors.
2.6.3.5 Super I/O Fan Speed and Fan Control
The super I/O can both monitor and control the fan speed. The super I/O is interfaced to
the fan on the backplane through the board-to-board connectors. These settings can be
controlled by settings in the BIOS. .
2.6.3.6 Infrared Support
The super I/O supports infrared devices with the following specifications:
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