Asus INTEL CUW(E)-FX User Manual

MB Booting and ASUS ASICMB Booting and ASUS ASICDec. 20, 2002Dec. 20, 2002CSC / ASUSCSC / ASUS

P.10 /6412345678910111213141516171819203.3V *3.3V *COM5VCOM5VCOMPW-OK5VSB12V3.3V *-12VCOMPS-ONCOMCOMCOM-5V5V5V* optionalSouth Bridge(ICH, PIIX4)ASUS A

P.11 /64Motherboard in G3 Mechanical Off StateMotherboard in G3 Mechanical Off StateWhen the motherboard is not connected to When the motherboard is

P.12 /6412345678910111213141516171819203.3V *3.3V *COM5VCOM5VCOMPW-OK5VSB12V3.3V *-12VCOMPS-ONCOMCOMCOM-5V5V5V* optionalATX PWRAMRSocket 370820MCHLPCI

P.13 /64+3VAUXRegulator+5VSB150 OhmMotherboard in G2 / S5 Soft Off StateMotherboard in G2 / S5 Soft Off State

2. 2. Determination ofDetermination ofCPU CPU VcoreVcore, , CPU Core Frequency, CPU Core Frequency, CPU Frequency Multiplier.CPU Frequency Multiplier.

P.15 /64CPU CPU VcoreVcoreKlamath PII LaterKlamath PII Later 5 pins on the CPU to inform the motherboard what sort of core voltage it needs. V

P.16 /64CPU Core FrequencyCPU Core FrequencyPLLPLL Phase Lock Loopffoutout= N * f= N * fininffin in = FSB frequency= FSB frequencyNN= Frequen

P.17 /64CPU FSB FrequencyCPU FSB Frequencyffin in = FSB (Front Side Bus) frequency= FSB (Front Side Bus) frequencyNN= Frequency Multiplier setting=

P.18 /64CPU Frequency MultiplierCPU Frequency MultiplierKlamath PIIKlamath PII Freq. Multiple can be configured by jumpers.DeschuteDeschutePII ,

P.19 /64JumperSettingsBridgeASICClockGeneratorFSBJumperSettingsBridgeASICCPUFreq. MultiplierCPU Core FReqBF [0:4]FS [0:4]

P.2 /64AGENDAAGENDA1. 1. ACPI states and MB ACPI states and MB BootupBootup. . 2. Determination of 2. Determination of CPU CPU VcoreVcore, , CPU Core

P.20 /64SAFE Mode SettingSAFE Mode SettingSAFEMODE123+3VSDOUTAC_SDOUTICHRegisterFREQ_STRAP

P.21 /64SAFE Mode SettingSAFE Mode Setting[ [ BF 0,1,2,3 ]BF 0,1,2,3 ]= [ H, H, H, H]= [ H, H, H, H]===> X 2===> X 2

P.22 /64Functions in G3 state being maintained on Functions in G3 state being maintained on board by the BATT power are : board by the BATT power ar

P.23 /64CMOS CMOS Motorola 146818 RTC chipMotorola 146818 RTC chip 256-Byte CMOS Memory (SRAM) powered by BATT PIIX4 allows the short-ckt of BATT

P.24 /64CPU Presence DetectionCPU Presence DetectionSlotSlot--1 CPU1 CPU SLOTOCC# = Slot OccupationS370 CPUS370 CPU CPUPRES# = CPU PresenceThi

P.25 /64CPU Presence DetectionCPU Presence DetectionASUS ASIC 97127ASUS ASIC 97127D-Type Flip Flop

P.26 /64Chassis IntrusionChassis Intrusion123+5VSBBATT+3VAUXICHASICPin 64IntrusionGPIO 10ChassisChassis#

P.27 /64Chassis IntrusionChassis Intrusion123+5VSBBATT+3VAUXICHASICPin 64IntrusionGPIO 10ChassisChassis#

3. 3. Wake On LANWake On LANWake On RingWake On RingWake Up By KBWake Up By KBWake On USBWake On USBAC Power Loss Restart AC Power Loss Restart

P.29 /64POWER UP CONTROLPOWER UP CONTROLBIOS Setup BIOS Setup \\Power Power \\Power Up ControlPower Up Control AC Power Loss Restart PWR Up On ext

1. 1. ACPI states and MB ACPI states and MB BootupBootup..

P.30 /64ICH : Wake Up EventsICH : Wake Up Events

P.31 /64The ICH directly supports different sleep states (S1The ICH directly supports different sleep states (S1--S5), which S5), which are entered

P.32 /64S0 S0 S0S1S3S4/S5STPCLK#SLP_S3#SLP_S5#ICHSTPCLK#SLP_S3#SLP_S5#ACPI signaling of ICH ACPI signaling of ICH

P.33 /64S0 S0 S0S1S3S4/S5STPCLK#SLP_S3#SLP_S5#ICHSTPCLK#SLP_S3#SLP_S5#ACPI signaling of ICH ACPI signaling of ICH (SUSA#)(SUSB#)(SUSC#)(SUSA,B,C# are

P.34 /64ICHASUS ASIC(99127)ATXPower SupplyPowerButton+3V ±5V±12VSLP_S3#SLP_S5#PS-ON#10ABY000011111110NAND GateSLP_S5# (ICH)ACPI signaling of ICH ACPI

P.35 /64AC Power Loss RestartAC Power Loss RestartAC Power LossAC Power Loss1. The AC power cord was unplugged from the ATX power supply2. The AC po

P.36 /64ICH : AfterG3_En bit ICH : AfterG3_En bit ONON Return to S0OFFOFF Remain in S5ON ON →→OFF OFF  CPU is turned on for a while to con

P.37 /64WORWORWORWOR Wake On Ring RI# : Ring-Indicate signal is generated by modem to inform the system an incoming call.ModemModem1. External M

P.38 /64Wake On RingWake On RingInternal Modem cardInternal Modem cardPCI / ISA BusRI#

P.39 /64WORWORExternal ModemExternal ModemRS-232UARTSuper I/O+12V, -12VCMOS +5VRRI1# (COM1)RRI2# (COM2)

P.4 /64ACPI StatesACPI StatesWhat is ACPI ? What is ACPI ?  Advanced Configuration and Power InterfaceACPI ACPI  ACPI evolves the existing col

P.40 /64WORWORInternal Internal ModemModemWired ASIC Level ShiftRRI1#RRI2#(Before RS232 Transceiver)WOR ConnectorRI#RIIN3V Level+3VAuxWORRI#RS-232ICEx

P.41 /64WOR ( ICH )WOR ( ICH )

P.42 /64WOLWOL+3VAuxWOL#PME+5VSBGND123WOL Connector

P.43 /64WOLWOLHow Wake on LAN works?How Wake on LAN works?System1w/L101System2TP_HUBSends a wake-up frame is based onMagic Packet to the system1Syst

P.44 /64WOLWOLWOL#PME+5VSBGND123WOL ConnectorICHASUS ASIC(99127)ATXPower SupplyPowerButton+3V ±5V±12VSLP_S3#SLP_S5#GPIO 13PS-ON#+3VAux

P.45 /64Wake Up By PS/2 KBWake Up By PS/2 KBWake On PS/2 KBWake On PS/2 KB +5VSB (ATX Srandby Power) is supplied to PS/2 ports by jumper settingPS2

P.46 /64Wake Up By PS/2 KBWake Up By PS/2 KBICHASUS ASIC(99127)ATXPower SupplyPowerButton+3V ±5V±12VSLP_S3#SLP_S5#IOPWRBTN#LPC( Super I/O )+5VSBGPIO 8

P.47 /64Wake On USBWake On USBWake On USBWake On USB +5VSB (ATX Srandby Power) is supplied to USB ports by jumper settingCUC2000CUC2000USBPWR123+

P.48 /64Automatic Power UpAutomatic Power Up

P.49 /64PME# and 3.3V VPME# and 3.3V VAUXAUXof PCI 2.2 of PCI 2.2 PCI 2.2 adds two more pin definitions:PCI 2.2 adds two more pin definitions: PM

P.5 /64ACPI StatesACPI StatesGlobal System StatesGlobal System States11. G3. G3--Mechanical Off StateMechanical Off StateATX UnplugedBattery Power Onl

44. POST. POST

P.51 /64Power On Self TestPower On Self TestPOST POST  Power On Self TestWhen Power is ON, the CPU will be When Power is ON, the CPU will be RESE

P.52 /64POST ControllerPOST ControllerPOST POST  Power On Self TestAfter the BIOS code has been completely After the BIOS code has been completel

P.53 /64POST CodesPOST Codes

P.54 /64Flash the BIOSFlash the BIOSAfter the POST, the BIOS will locate at F000:0000 area. After the POST, the BIOS will locate at F000:0000 area.

P.55 /64Flash the BIOS Flash the BIOS STEP 1STEP 1 Place the bracket on the BIOS chip socket. Then insert the bootable BIOS chip. Boot the system

P.6 /64Global System StatesGlobal System States11. . G3G3--Mechanical Off State Mechanical Off State ATX Unpluged , Battery Power Only2. 2. G2 G2 / S5

P.7 /64G0G0--Global Working StateGlobal Working StateG1G1--Global Sleeping StateGlobal Sleeping StateS1 : No system context is lost Îthe STPCLK# sign

P.8 /64MB MB BootupBootupSouth Bridge(ICH, PIIX4)ASUS ASIC(97127,99127)ATXPower SupplyWake On LANWake On RingWake by PS/2 KBWake By RTCWake On USBAC P

P.9 /6412345678910111213141516171819203.3V *3.3V *COM5VCOM5VCOMPW-OK5VSB12V3.3V *-12VCOMPS-ONCOMCOMCOM-5V5V5V* optionalSouth Bridge(ICH, PIIX4)ASUS AS