Contents

Secondary Connector Rows C and D

15

PCI Express Graphics (PEG)

15

SDVO

15

PCI Bus

15

IDE

15

Additional Features

15

Watchdog

15

Onboard Microcontroller

16

Embedded BIOS

16

Simplified Overview of BIOS Setup Data Backup

17

Security Features

18

Suspend to Ram

18

Ampro Tech Notes

18

Comparison of I/O APIC to 8259 PIC Interrupt mode

18

Intel® Matrix Storage Technology

18

AHCI

18

RAID

18

Native vs. Compatible IDE mode

19

Compatible Mode

19

Native Mode

19

Intel® Processor Features

19

Thermal Monitor and Catastrophic Thermal Protection

19

Processor Performance Control

20

Intel 64

20

Intel® Virtualization Technology

21

Thermal Management

21

Passive Cooling

21

Active Cooling

22

Critical Trip Point

22

ACPI Suspend Modes and Resume Events

22

USB 2.0 EHCI Host Controller Support

24

Routing Diagram:

24

Chapter 3

Signals and Pinout Tables

25

A-B Connector Signal Descriptions

26

A-B Connector Pinout

36

C-D Connector Signal Descriptions

38

C-D Connector Pinout

43

Boot Strap Signals

45

System Resources

46

System Memory Map

46

I/O Address Assignment

46

LPC Bus

47

Interrupt Request (IRQ) Lines

48

PCI Configuration Space Map

49

PCI Interrupt Routing Map

51

PCI Bus Masters

52

I²C Bus

52

SM Bus

52

iv

Reference Manual

COM 830

Page 4
Image 4
Ampro Corporation COM 830 manual Ahci RAID