Ampro Corporation COM 830 manual CRT + Sdvo, Crt + Lfp, Lfp Sdvo-B Sdvo-C, Lfp Sdvo-C Sdvo-B

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Chapter 4BIOS Setup Description

DVMT/FIXED Memory

64MB

Amount of DRAM the DVMT

 

128MB

graphics driver can or will allocate

 

(depends on DVMT mode selected).

 

Maximum DVMT

 

 

 

 

 

Boot Display Device

Auto

Select the display device(s) used for

 

CRT only

boot up.

 

LFP = Local Flat Panel (LVDS)

 

SDVO only

 

 

 

CRT + SDVO

Note: Auto feature only works with

 

 

 

LFP only

a DDC compatible CRT monitor.

 

CRT + LFP

 

 

 

 

Boot Display Preference

LFP SDVO-B SDVO-C

Select order in which devices are

 

LFP SDVO-C SDVO-B

checked and enabled as boot display

 

devices in case a combination of LFP

 

 

 

SDVO-B SDVO-C LFP

and SDVO devices is present. The

 

SDVO-C SDVO-B LFP

preference selection is only used if

 

Boot Display Device selection is set

 

 

 

 

to Auto.

 

 

 

Local Flat Panel Type

Auto

Select a predefined LFP type or

 

VGA 1x18 (002h)

choose Auto to let the BIOS

 

automatically detect and configure

 

 

 

VGA 1x18 (013h)

the attached LVDS panel.

 

SVGA 1x18 (004h)

Auto detection is performed by

 

XGA 1x18 (006h)

reading an EDID data set via the

 

video I²C bus.

 

XGA 2x18 (007h)

 

The number in brackets specifies the

 

 

 

XGA 1x24 (008h)

internal number of the respective

 

XGA 2x24 (012h)

panel data set.

 

Note: Customized EDID™ utilizes

 

SXGA 2x24 (00Ah)

 

an OEM defined EDID™ data set

 

 

 

UXGA 2x24 (00Ch)

stored in the BIOS flash device.

 

Customized EDID™ 1

VGA = 640x480

 

Customized EDID™ 2

SVGA = 800x600

 

Customized EDID™ 3

XGA = 1024x768

 

 

SXGA = 1280x1024

 

 

UXGA = 1600x1200

 

 

 

Local Flat Panel Scaling

Centering,

Select whether and how to scale the

 

Expand Text,

actual video mode resolution to the

 

local flat panel resolution.

 

Expand Graphics,

 

 

 

Expand Text & Graphics

 

 

 

 

Backlight Control

0%, 25%, 50%, 75%, 100%

Set local flat panel backlight control

 

 

value.

 

 

 

COM 830

Reference Manual

59

Image 65
Contents COM Computer-On-Module Reference Manual Audience Contents Ahci RAID Appendix a Bios Setup DescriptionList of Tables AC97/Intel High Definition Audio Link Signals DescriptionsWarranty SymbolsTerminology Term DescriptionPCI COM Express ConceptTechnical Support Lead-Free Designs RoHS CertificationElectrostatic Sensitive Device COM 830 Options InformationReference Manual COM Feature List Power Mechanical DimensionsUsable Memory Supported Operating SystemsPower Consumption Supply Voltage Standard PowerElectrical Characteristics Electrostatic Sensitive DeviceProcessor Information Environmental Specifications Intel 82945GM Block DiagramHeatspreader Heatspreader Dimensions Primary Connector Rows a and B Connector Subsystems Rows A, B, C, DPCI Express Power ControlExpressCard Graphics Output VGA/CRTAdditional Features Power Supply Implementation GuidelinesOnboard Microcontroller Embedded BiosSimplified Overview of Bios Setup Data Backup Comparison of I/O Apic to 8259 PIC Interrupt mode Security FeaturesSuspend to Ram Ampro Tech NotesIntel Processor Features Native vs. Compatible IDE modeCompatible Mode Native ModeIntel Processor Performance ControlPassive Cooling Thermal ManagementIntel Virtualization Technology Active Cooling Acpi Suspend Modes and Resume EventsCritical Trip Point ΔP% = TC1Tn-Tn-1 + TC2Tn-TtWAKE# PME# GPI2#SMBALERT# USB 2.0 Ehci Host Controller Support Routing DiagramPDS DDCPcie Connector Signal Descriptions Comment Gigabit Ethernet DescriptionSATA2RX SATA2RX+SATA2TX+ SATA2TXPCIE3TX PCIE3TX+PCIE4RX+ PCIE4RXUSB0 USB0+USB1+ USB1Vgagrn USB7Vgared Commen Tvdacb BiosdisableTvdacc I2CCKCBRESET# SysresetPWRBTN# PwrokSignal Description Comment Pin Row a Row B Connector PinoutLVDSA2+ Rsvd EF+ BIOSDISABLE#LVDSB2+ GND Fixed LVDSA2EXCD1PERST# SYSRESET#EXCD0PERST# EXCD1CPPE#PCITRDY# PCIRESET#PCISTOP# PciparPEGENABLE# IderesetIDEIOR# IdereqPcie Sdvobred SDVOBRED+SDVOBGRN+ Pcie SdvobgrnTYPE2# TYPE1# TYPE0# TypePin Row C Row D PEGTX12+ PEGRX12+PCIAD16 PEGRX12Signal Description of Boot Strap Signal Boot Strap SignalsAudio Serial Data Out This signal AC ’97/Intel High DefinitionSystem Resources BiosAddress Assignment System Memory Map0CFC 0CFF Address hex Size Available DescriptionPIC Interrupt Request IRQ LinesAvailable Typical Interrupt Source Connected to Pin IRQ15 PCI Configuration Space MapIRQ14 29. PCI Configuration Space Map Azalia PCI Interrupt Routing MapMode Native Bus²C Bus PCI Bus MastersSM Bus Native Root PortSetup Menu and Navigation Entering the Bios Setup ProgramBoot Selection Popup Manufacturer Default SettingsFeature Options Description Main Setup ScreenBios ID ESCAdvanced Setup Acpi Acpi Configuration Submenu Yes PCI Configuration Submenu Win XP Watchdog Acpi Event restart configurationEnabled, 8MB Graphics Configuration SubmenuPCI IRQ Resource Exclusion Submenu PCI Interrupt Routing SubmenuCRT + LFP CRT + SdvoLFP SDVO-B SDVO-C LFP SDVO-C SDVO-BDVI PAL Bios Secam SMPTE240MCRT Lvds NtscCPU Configuration Submenu Bios Setup Description Apic Acpi SCI IRQ Chipset Configuration SubmenuIoapic Interface Configuration Submenu Disabled SIO Winbond W83627 Configuration3F8/IRQ4 2F8/IRQ3IDE Configuration Submenu Clock ConfigurationRAID IDEHost&Device Atapi Cdrom Primary/Secondary IDE Master/Slave SubmenuA.R.T CD/DVDEnabled HiSpeed USB Configuration SubmenuCD-ROM Keyboard/Mouse Configuration SubmenuUSB Mass Storage Device Configuration Submenu Bios Post Remote Access Configuration SubmenuCOM2 AnsiVbat Hardware Monitoring Submenu+5VSB NMI Watchdog Configuration SubmenuBoot Setup PCI RAID Boot Device PriorityUSB Cdrom Boot Settings Configuration Security Setup Hard Disk Security Security SettingsAPM Power SetupHard Disk Security User Password Bios Recovery Additional Bios FeaturesUpdating the Bios Serial Port and Console Redirection Bios Security FeaturesHard Disk Security Features LPC Industry SpecificationsSpecification Link Reference Manual COM Method Contact Information Appendix a Technical SupportAppendix a