Ampro Corporation COM 830 manual Block Diagram, Intel 82945GM

Page 16

Chapter 2

Specifications

Block Diagram

-B

Composite Video

Component Video OR TV-Out

System Bus (533 or 667MHz)

S-VideoGMCH

CRT

Intel 82945GM

LCD I/F (LVDS)

DMI Interface

SM Bus

AC’97 Digital Audio / HDA Interface

8x USB 2.0

2x SATA

GPIs/GPOs
		[
	LPC Bus	[
	LPC Bus

		3
		&
		,
		H

5x x1 PCIe Lanes

Gbit Ethernet

1x x1 PCIe Lane

PCI Express Graphics x16

x16 OR

2x SDVO

DDR2-SODIMM

Socket (top)

Memory Bus (533 or 667MHz)

DDR2-SODIMM

Socket (bottom)

PCI Bus

1x IDE (Primary)

Power Management and Control Signals

I2C	SPI	Fan
		Fan
		Control

10

Reference Manual

COM 830

Image 16

Contents COM Computer-On-Module Reference Manual Audience Contents Ahci RAID Bios Setup Description Appendix aAC97/Intel High Definition Audio Link Signals Descriptions List of TablesSymbols WarrantyTerminology Term DescriptionCOM Express Concept PCICertification Technical Support Lead-Free Designs RoHSElectrostatic Sensitive Device COM 830 Options InformationReference Manual COM Feature List Mechanical Dimensions PowerUsable Memory Supported Operating Systems Supply Voltage Standard Power Power Consumption Electrical Characteristics Electrostatic Sensitive DeviceProcessor Information Environmental Specifications Block Diagram Intel 82945GMHeatspreader Heatspreader Dimensions Connector Subsystems Rows A, B, C, D Primary Connector Rows a and BPower Control PCI ExpressExpressCard Graphics Output VGA/CRTPower Supply Implementation Guidelines Additional FeaturesEmbedded Bios Onboard MicrocontrollerSimplified Overview of Bios Setup Data Backup Security Features Comparison of I/O Apic to 8259 PIC Interrupt modeSuspend to Ram Ampro Tech NotesNative vs. Compatible IDE mode Intel Processor FeaturesCompatible Mode Native ModeProcessor Performance Control IntelIntel Virtualization Technology Thermal ManagementPassive Cooling Acpi Suspend Modes and Resume Events Active CoolingCritical Trip Point ΔP% = TC1Tn-Tn-1 + TC2Tn-TtSMBALERT# GPI2#WAKE# PME# Routing Diagram USB 2.0 Ehci Host Controller SupportPcie DDCPDS Connector Signal Descriptions Gigabit Ethernet Description CommentSATA2RX+ SATA2RXSATA2TX+ SATA2TXPCIE3TX+ PCIE3TXPCIE4RX+ PCIE4RXUSB0+ USB0USB1+ USB1Vgared USB7Vgagrn Commen Biosdisable TvdacbTvdacc I2CCKSysreset CBRESET#PWRBTN# PwrokSignal Description Comment Connector Pinout Pin Row a Row BRsvd EF+ BIOSDISABLE# LVDSA2+LVDSB2+ GND Fixed LVDSA2SYSRESET# EXCD1PERST#EXCD0PERST# EXCD1CPPE#PCIRESET# PCITRDY#PCISTOP# PciparIdereset PEGENABLE#IDEIOR# IdereqSDVOBRED+ Pcie SdvobredSDVOBGRN+ Pcie SdvobgrnType TYPE2# TYPE1# TYPE0#Pin Row C Row D PEGRX12+ PEGTX12+PCIAD16 PEGRX12Boot Strap Signals Signal Description of Boot Strap SignalAudio Serial Data Out This signal AC ’97/Intel High DefinitionBios System ResourcesAddress Assignment System Memory MapAddress hex Size Available Description 0CFC 0CFFAvailable Typical Interrupt Source Connected to Pin Interrupt Request IRQ LinesPIC IRQ14 PCI Configuration Space MapIRQ15 29. PCI Configuration Space Map PCI Interrupt Routing Map AzaliaMode Native BusPCI Bus Masters ²C BusSM Bus Native Root PortEntering the Bios Setup Program Setup Menu and NavigationBoot Selection Popup Manufacturer Default SettingsMain Setup Screen Feature Options DescriptionBios ID ESCAdvanced Setup Yes Acpi Configuration SubmenuAcpi Win XP Watchdog Acpi Event restart configuration PCI Configuration SubmenuGraphics Configuration Submenu Enabled, 8MBPCI IRQ Resource Exclusion Submenu PCI Interrupt Routing SubmenuCRT + Sdvo CRT + LFPLFP SDVO-B SDVO-C LFP SDVO-C SDVO-BPAL Bios Secam SMPTE240M DVICRT Lvds NtscCPU Configuration Submenu Bios Setup Description Ioapic Chipset Configuration SubmenuApic Acpi SCI IRQ Interface Configuration Submenu SIO Winbond W83627 Configuration Disabled3F8/IRQ4 2F8/IRQ3Clock Configuration IDE Configuration SubmenuRAID IDEHost&Device Primary/Secondary IDE Master/Slave Submenu Atapi CdromA.R.T CD/DVDEnabled USB Configuration Submenu HiSpeedUSB Mass Storage Device Configuration Submenu Keyboard/Mouse Configuration SubmenuCD-ROM Remote Access Configuration Submenu Bios PostCOM2 Ansi+5VSB Hardware Monitoring SubmenuVbat Watchdog Configuration Submenu NMIBoot Setup USB Cdrom Boot Device PriorityPCI RAID Boot Settings Configuration Security Setup Security Settings Hard Disk SecurityHard Disk Security User Password Power SetupAPM Updating the Bios Additional Bios FeaturesBios Recovery Hard Disk Security Features Bios Security FeaturesSerial Port and Console Redirection Specification Link Industry SpecificationsLPC Reference Manual COM Appendix a Technical Support Method Contact InformationAppendix a