SOYO SY-7IWA-F Latency Time, Sdram Cycle, Time Tras/Trc, To-CAS Delay System Bios, Cacheable

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BIOS Setup Utility

SY-7IWA-F

 

 

3-4.1 CHIPSET FEATURES SETUP

 

 

 

 

 

 

 

 

 

 

CHIPSET

 

Setting

Description

Note

 

 

FEATURES

 

 

 

 

 

 

 

 

 

 

 

 

 

SDRAM CAS

 

 

 

 

 

 

 

2

Use the default setting

 

 

 

Latency Time

 

3

Default

 

 

 

 

 

 

SDRAM Cycle

 

 

 

 

 

 

5/7

Use the default setting

 

 

 

Time Tras/Trc

 

6/8

Default

 

 

 

 

 

 

SDRAM RAS-

 

 

 

 

 

 

3

Use the default setting

Default

 

 

to-CAS Delay

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System BIOS

 

Disabled

 

 

 

 

Cacheable

 

Enabled

The ROM area F0000H-FFFFFH is

Default

 

 

 

 

 

cacheable.

 

 

 

 

 

 

 

 

 

Video BIOS Cacheable

Disabled

Enabled The video BIOS C0000H-C7FFFH is Default cacheable.

Memory Hole At 15M-16M

Delayed Transaction

 

 

 

Disabled

 

Default

Enabled

Some interface cards will map their

 

 

ROM address to this area. If this

 

 

occurs, select [Enabled] in this field.

 

 

 

 

 

 

 

Disabled

 

 

Enabled

Use the default setting

Default

 

 

 

 

 

 

Spread Spectrum

Disabled Default

Enabled When using Spread Spectrum Modulated 1.5% or 6% for FCC or DOC testing.

Local Memory Frequency

100MHz

133MHz

This item allows the user to set the Default frequency the memory runs at. If this item

is set to 100MHz, make sure to use PC- 100 compliant DIMM modules. If this item is set to 133Mhz, PC-133 compliant modules have to be used. Setting this item to a higher frequency than is supported by your SDRAM DIMM modules may lead to system crashes.

Note: Only the 810E chipset supports this Feature.

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Contents SY-7IWA-F SY-7IWA-F Edition AugustVersion 7IWA-F SerialTable of Contents SY-7IWA-F KEY Features IntroductionSY-7IWA-F Electrostatic Discharge Precautions Handling the MotherboardSY-7IWA-F Motherboard Layout IntelSY-7IWA-F Motherboard Components SY-7IWA-F Chipset New design with big benefitsSY-7IWA-F Features Benefits Product HighlightsProduct Package Accelerated Graphics Port A.G.PUniversal Serial Bus USB ¿NoteIDE Support Real-Time Clock, Cmos SRAM, and Battery I/O Interface ControllerSerial Ports Parallel PortDiskette Drive Controller 4 PS/2 Keyboard and Mouse InterfaceAudio Connector CD Line in ConnectorAudio Subsystem Hardware MonitorWake on LAN Technology Chapter PreparationsUnpacking the Motherboard Begin the Installation Installation GuideCPU Installation To install the CPU, follow the steps belowSY-7IWA-F Sdram Memory Module Installation Modules Double-sided Single-sided Single-sided² RAM Type Hardware InstallationNumber Memory Motherboard Connector IDE Device Installation HDD, CD-ROM IDEFloppy Drive Installation FDCPower LED & KeyLock Front Panel ConnectionsAcpi LED ResetSpeaker ATX Power On/Off Switch IDE LEDBack Panel Connections Parallel Port PRT PS/2 MouseFlat Panel Connector VGA monitor connectorUniversal Serial Bus USB1/USB2 Onboard Joystick port/audioOther Connections Serial Port COM 1 and COM2Wake-On-LAN JP44 Pin Assignment Wake-On-LAN WOLInfrared IR1 CD Line-in J10,J11Cooling Fan Installation CPU Cooling Fan CPU Cooling Fan Cpufan Pin AssignmentPower Cooling Fan Chassis Cooling FanATX Power Supply AGP VGA CardATX Power GND Ø Pay special care to the directionalityAMR Audio Modem Riser Connector Jumper Setting Set J6 &JP2 to configure CPU FSB Frequency Auto ModeManual Mode JP2Set JP9 for FWH Boot Block Write-Protect Enable/Disable Power-On by Keyboard JP1Power-On by Win 98 Hot Key USB Keyboard JP11 SettingCPU Core Voltage Adjust JP15, JP16 JP15 Setting JP16 SettingJP5 Setting Power OnCmos Clearing JP5 Cmos ClearingQuick Bios Setup Cmos Setup Utility Copyright C 1984-1999 Award SoftwareSelect Standard Cmos Setup Select Load Optimized DefaultsSelect Soyo Combo Feature Select Save & Exit SetupTroubleshooting at First Start What should I do if the Motherboard refuses to start?Power Off Selecting items Modifying selected itemsFunction Command Description Save and Exit Setup Exit Without SavingSoyo Combo Setup Soyo Combo Setup2 L2 Cache Memory Bios Setup UtilityQuick CPU Frequency Setup Setting Description Smaa System Boot Control SettingsSystem Boot Control Settings Boot Other Device AC97 Audio/Modem Setting DescriptionSetting Description KB Power onPassword Hot Key PowerDate & Time Standard Cmos SetupDate Time Display Setting Please Note Hard Disks Type & Mode Floppy DrivesSetting Description Video Halt OnAdvanced Bios Features Setting Description Anti Virus Floppy Driver SettingsBoot Up Floppy Seek ProtectionSetting Description Boot Up Setting Description Gate A20NumLock StatusDRAM64MB Security OptionOther Control Options Advanced Chipset Features To-CAS Delay System Bios Latency TimeSdram Cycle Time Tras/TrcPaging Mode Initial DisplayCache CAS# LatencyUart Mode Select Integrated PeripheralsKeyboard Controls IDE Device ControlsIDE Onboard Serial Setting Description Setting IDE HDD Block ModeFDC Controls Setting Onboard FDC Onboard Serial Setting Description Ports UR2 Duplex ModeOnboard Parallel Ports DMASetting Description Pwron After PWR-FailGame Port Address Midi Port AddressPower Management Setup DpmsPower Management Controls IRQReload Global Timer Events USB KBIDE0, IDE1 FDD, COMPNP/PCI Configuration Setup Setting Description Controls PnP OS InstalledReset ConfigurationPNP/PCI Configuration Setup PC Health Status CPU Device Monitoring Pwrfan Speed Vcore, VTT, 3.3V, +5V, +12V, VBAT, 5VSBLoad Optimized Defaults Load Optimized Defaults Y/N? YLoad FAIL-SAFE Defaults Load Fail Safe Defaults Y/N? YSupervisor Password User Password Entering the passwordIDE HDD Auto Detection Insert the Soyo CD into the CD-ROM drive Soyo CD Start Up Program MenuManual Selection Menu Install DriversRead Soyo 7IWA-F Manual Intel Whitney VGA Drivers for Win Intel Whitney .inf utility for WinIntel Whitney security utility for Win 9x/NT 83627hf Winbond Hardware Doctor for Win 95/98Crystal Codec driver for Win95 Crystal Wave SynthesizerEnter the Soyo CD Crystal Audio Driver Installation Uninstalling/Re-Installing Crystal Audio DriversKnown Limitations Special Design ConsiderationsInstalling Crystal Audio Drivers for Windows NT Uninstalling or Updating Crystal Audio DriversSY-7IWA-F