Figure 3.8:Super I/O Device; Kbc Input Clock; Onboard Fdc Controller; Onboard Serial Port 1 - Advantech PCA-6009 User Manual

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Figure 3.8: Super I/O Device

3.6.13 KBC Input Clock

This BIOS feature allows you to adjust the keyboard interface clock for a
better response or to fix a keyboard problem. It is recommended that you
select the 16MHz option for a better keyboard response. But if the key-
board performs erratically or fails to initialize, try a lower clock speed.

3.6.14 Onboard FDC Controller

When enabled, this field allows you to connect your floppy disk drives to
the onboard floppy disk drive connector instead of a separate controller
card. If you want to use a different controller card to connect the floppy
disk drives, set this field to Disabled.

3.6.15 Onboard Serial Port 1

The settings are "3F8/IRQ4," "2F8/IRQ3," "3E8/IRQ4," "2E8/ IRQ3,"
and "Disabled" for the on-board serial connector.

3.6.16 Onboard Serial Port 2

The settings are "3F8/IRQ4", "2F8/IRQ3", "3E8/IRQ4", "2E8/ IRQ3"
and "Disabled" for the on-board serial connector.

3.6.17 UART Mode Select

This item allows you to select UART mode. The choices: "IrDA",
"ASKIR", "Normal".

3.6.18 RxD, TxD Active

This item allows you to determine the active of RxD, TxD. The Choices:
"Hi, Hi," "Lo, Lo," "Lo, Hi," "Hi, Lo."
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