Kontron EPIC/PM, User Manual

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5 4BCPU, Chipset and Super I/O
Kontron User's Guide
EPIC/PM
22
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Support of “Native Mode” register and interrupts
Interrupt Controller
®
Two cascade 83C59 with 15 interrupts
®
Integrated I/O APIC capability with 24 interrupts
Enhanced DMA
®
Two cascaded 8237 controllers
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Supports PC/PCI DMA and LPC DMA
®
Supports DMA collection buffers
Timers based on 82C54
Power Management Logic
®
ACPI 2.0 compliant
®
Supports PCI PME#
Low Pin Count (LPC) Interface
SM Bus 2.0 interface (System Management Bus)
5.3
5.4
Super I/O
The super I/O device is a SMSC SCH3114 that is connected to the LPC (Low Pin Count) Bus. This device
provides the following additional features:
®
Four serial ports (one RS232 available on EPIC board’s front as DSUB connector and
three ports on internal pin headers with one port capable of RS422/RS485
functionality)
®
One Multi-Mode Parallel Port at board front plate
®
Floppy Disk Controller
®
PS/2-Keyboard Controller and PS/2-Mouse Interface at board front plate
®
5V CPU Fan and 12V Chassis Fan
CPU, Chipset and Super-I/O Configuration
See the Advanced Menu and its submenus section of the Appendix B: BIOS chapter for information on
possible settings.