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Dual-Core Intel® Xeon® Processor LV and Intel

3100 Chipset

January 2007

User’s Manual

Order Number: 315879-002

Technical Reference

3.9.2

Add-in Board Considerations

The CRB is designed to provide 2 A (average) of +5 V current for each add-in board.

There is a total of three x4 PCI Express* slots and one PCI 32/33 add-in board.

3.9.3

Fan Connector Current Capability

Warning:

The processor fan must be connected to the processor fan connector, not to a chassis

fan connector. Connecting the processor fan to a chassis fan connector may result in

on-board component damage that will halt fan operation.

3.9.4

Power Supply Considerations

Warning:

The +5 V standby line for the power supply must be capable of providing adequate

+5 V standby current. Failure to do so can damage the power supply. The total amount

of standby current required depends on the wake devices supported and manufacturing

options.

The power supply must comply with the following recommendations found in the

indicated sections of the ATX form factor specification.

• The voltage relationship between 3.3 VDC and +5 VDC power rails
• The current capability of the +5 VSB line
• All timing parameters
• All voltage tolerances

3.10

Thermal Considerations

This CRB features a thermal protection circuit in the processor voltage regulator area.

This circuit protects the processor voltage regulator from overheating and damaging

the CRB. Please consult the specific processor datasheet for details about the thermal

runoff features supported by the processors paired with the Intel

3100 Chipset. The

triggering temperature level causes the processor to enter a throttling mode (slowing

down the processor if it exceeds its maximum operating temperature) and allow the

processor voltage regulator to cool down.

Table 18.

DC Loading Characteristics Mode

DC Power

DC Current at:

+3.3 V

+5 V

+12 V

-12 V

+5 VSB

Minimum Loading

300 W

5 A

11 A

19 A

0 A

0.34 A (S0)

1.25 A (S3)

Maximum Loading

500 W

25 A

27 A

36 A

0.40 A

0.34 A (S0)

1.25 A (S3)

Table 19.

Fan Connector Current Capability

Fan Connector

Maximum Available Current

CPU Fan

3.0 A

Fan 1

3.0 A

Aux Fan 0

3.0 A

Aux Fan 1

3.0 A

Содержание Xeon LV

Страница 1: ...Order Number 315879 002 Dual Core Intel Xeon Processor LV and Intel 3100 Chipset Development Kit User s Manual January 2007...

Страница 2: ...incompatibilities arising from future changes to them Intel processor numbers are not a measure of performance Processor numbers differentiate features within each processor family not across differen...

Страница 3: ...l and Mechanical Board Specifications 26 1 9 1 Mounting Holes 26 1 10 Debug Ports 26 1 11 Real Time Clock RTC CMOS SRAM and Battery 26 2 0 Platform Setup 27 2 1 Connecting the Wires 27 2 1 1 Connect S...

Страница 4: ...urity Features 54 5 0 Error Messages and Beep Codes 55 5 1 Speakers 55 5 2 BIOS Beep Codes 55 5 3 BIOS Error Messages 55 5 4 Port 80h POST Codes 55 Figures 1 Board Components 9 2 Four DIMM Implementat...

Страница 5: ...oprocessors 11 5 Supported DDR2 400 DIMM Populations 11 6 Supported BIOS Features 22 7 Effects of Pressing the Power Switch 22 8 Thermal and Mechanical Components 23 9 DMA Channels 38 10 I O x APIC In...

Страница 6: ...LV and Intel 3100 Chipset Development Kit User s Manual January 2007 6 Order Number 315879 002 Revision History Date Revision Description January 2007 002 Changed order of steps in Chapter 2 0 Platfor...

Страница 7: ...er USB Support for USB 1 1 and 2 0 devices Total of four USB ports UHCI or EHCI configurations Peripheral Interfaces Two serial ports One parallel port Total of six SATA Ports two available modes Enha...

Страница 8: ...sor LV Memory Two 1 GB DDR2 DIMMs Chipset Intel 3100 Chipset Processor Heatsink Coolermaster Active Heatsink Network Card Intel PCI Express Gigabit NIC Firmware Hub Socketed Firmware Hub BIOS Software...

Страница 9: ...4 21 23 22 25 26 27 28 29 32 33 7 39 37 35 38 36 34 30 Table 3 Component Layout Description Sheet 1 of 2 Callout Description 1 32 bit 33 MHz PCI connector 2 Port B x4 only PCI Express using x8 connect...

Страница 10: ...ard 21 AUX FAN 1 22 XDP connector 23 JTAG connector 24 AUX FAN 0 25 Intel 3100 Chipset with active fan Connected to FAN1 26 Processor with active fan plugged into processor FAN 27 ATX 12 V for SATA po...

Страница 11: ...2 Mb and DDR2 1 Gb technologies and x4 DDR2 2 Gb technologies 1 3 1 DDR2 400 DIMM Slot Populations Table 5 shows the supported DDR2 400 DIMM populations Table 4 Supported Microprocessors Microprocesso...

Страница 12: ...07 12 Order Number 315879 002 3 Single rank Empty Single rank Single rank Single rank 1 Dual rank 2 Single rank Empty Single rank Single rank Dual rank 4 Single rank Single rank Single rank Single ran...

Страница 13: ...ination signals routing requirements of the DDR2 400 interface Intel recommends that you check for correct DIMM placement during BIOS initialization and that all designs follow the DIMM ordering clock...

Страница 14: ...pulation Figure 4 Example of Single Rank and Dual Rank DIMM Mixing Population Figure 5 Example of Dual Rank DIMM Population Intel 3100 Chipset Single Rank DIMM 3 Single Rank DIMM 1 Single Rank DIMM 0...

Страница 15: ...resistor 1 4 1 2 PCI Video An ATI Rage Mobility M integrated video controller is located on the 32 bit 33 MHz PCI bus Figure 7 PCI On Board Video Chip on page 16 is a picture of the on board chip Figu...

Страница 16: ...mode BIOS setting SATA 0 5 There are no RAID Capabilities on the chipset Of course SW RAID is always and option 1 4 2 2 Serial Connector The CRB has one 10 pin dual row header Provides the COM3 port...

Страница 17: ...a 10 pin dual row header Provides Power Switch pins Provides Reset Switch pins Provides LED Power On pins Provides LED HD Status pins 1 4 2 6 XDP Connector The CRB includes one 60 pin XDP connector X...

Страница 18: ...O Slots for Expansion Capabilities 1 4 3 1 PCI Express The CRB provides a total of 3 x4 PCI Express ports Port A provides two x4 connections through two x8 connectors Port B provides one x4 connection...

Страница 19: ...connectors Turn off power before a keyboard or mouse is connected or disconnected One for the keyboard bottom One for the mouse top 1 4 4 3 USB Ports The rear panel provides two dual stacked USB 2 0...

Страница 20: ...ware Server Management Features The CRB provides several server management features like a voltage monitor and temperature monitor It also provides control for overall protection of the platform 1 4 5...

Страница 21: ...ions and other security critical tasks Using both hardware and software the TPM protects encryption and signature keys at their most vulnerable stages of operation for instance when the keys are being...

Страница 22: ...ports a PXH riser card if it is plugged into a PCI E slot on the CRB PCI Express The BIOS initializes and supports PCI Express cards that are plugged into the CRB USB The BIOS supports the USB 1 1 and...

Страница 23: ...ff ACPI G2 G5 soft off Table 7 Effects of Pressing the Power Switch Sheet 2 of 2 If the System is in this state and the power switch is pressed for the system enters this state Table 8 Thermal and Mec...

Страница 24: ...t User s Manual January 2007 24 Order Number 315879 002 1 8 1 Heatsinks There are both passive and active heatsink designs 1 8 1 1 Active Heatsinks Active heatsinks Figure 12 and Figure 13 use power a...

Страница 25: ...Dual Core Intel Xeon Processor LV and Intel 3100 Chipset January 2007 User s Manual Order Number 315879 002 25 Product Description Figure 13 Processor Active Heatsink...

Страница 26: ...m ground rings in locations that correlate with the ATX 2 3 specification The size of the CRB is approximately 10 75 inches long by 12 inches wide 1 10 Debug Ports The CRB provides an XDP header that...

Страница 27: ...re in a static free environment Before removing any components from their anti static packaging The evaluation board is susceptible to electrostatic discharge which may cause product failure or unpred...

Страница 28: ...A Port 0 2 1 2 Plugging In Memory Note Refer to section Section 1 3 for memory specific information refer to Figure 16 for DIMM location while reading below steps 1 Beginning with DIMM 3 the DIMM conn...

Страница 29: ...damage to the processor Insertion of the processor should be smooth and gentle when aligned correctly 4 Hold down the processor with your finger and use a small flat head screw driver to turn the loc...

Страница 30: ...in the CoolerMaster box use the bracket with the appropriate length nut threads These brackets correlate with the height of the processor in the socket Figure 19 shows how the bracket mounts to the bo...

Страница 31: ...ctors 1 Connect your PCI Express add in cards into the appropriate Port A or Port B x4 PCI Express slot Figure 21 Note The PCI Express connectors on this CRB are x8 connectors but only utilize a x4 co...

Страница 32: ...2 Rear Panel Connectors 1 Connect a USB or PS 2 keyboard and or mouse to the back panel connectors are shown in Section 1 4 4 Rear Panel I O Connectors on page 19 2 If you are using the on board vide...

Страница 33: ...er to change the BIOS chip see Figure 23 Firmware Hub on page 33 which is located in Section 2 2 4 Changing and or Updating the BIOS Chip on page 33 and is component called out as number 32 without da...

Страница 34: ...he CMOS a With System shutdown unplug the power supply and or switched the Power supply switch to the off position no power to board b Remove jumper J4C3 shown in Figure 25 CMOS Clear Jumper on page 3...

Страница 35: ...t attaches it to the main connector This connector is NOT to be used Intel recommends adding a label to prevent use Warning The four pin connector tied to the main ATX connector is not to be used The...

Страница 36: ...severe DAMAGE to the CRB 3 Plug the four pin connector that has two yellow wires and two black wires into the four pin connector that is approximately 1 inch to the right of the main ATX power connect...

Страница 37: ...ted in C4 One switch is the power on switch labeled PWR SW4C1 and the other switch is reset labeled RESET SW4C2 These buttons are shown in Figure 29 Power and Reset Buttons on page 37 Note The power s...

Страница 38: ...ecific devices as well as other channels that are available 3 3 Fixed I O Map Refer to the Intel 3100 Chipset External Design Specification for this information 3 4 Interrupts Interrupts can be routed...

Страница 39: ...upt with other PCI Conventional devices Use the following information to avoid sharing an interrupt with a PCI Conventional add in card Table 10 I O x APIC Interrupts IRQ System Resource NMI I O chann...

Страница 40: ...damage the computer the power cable and the external devices This section describes the connectors The connectors can be divided into these groups Back panel connectors Component side connectors 3 6...

Страница 41: ...a 2 x10 connector The CRB requires a standard ATX12V power supply The SATA power connector uses a 2 x2 connector Figure 31 ATX Power Connector Table 13 Main Power Connector Pin Pin Signal Name Pin Si...

Страница 42: ...t panel connector Table 14 SATA Power Connector Pin Signal Name Pin Signal Name 1 GND 3 12 V 2 GND 4 12 V Table 15 Auxiliary Front Panel Power and Reset Connector Pin Pin Signal Name In Out Descriptio...

Страница 43: ...V and Intel 3100 Chipset January 2007 User s Manual Order Number 315879 002 43 Technical Reference 7 FP_RST_BTN_N IN Pin 1 for Reset Button 8 Reset Ground pin out Pin 2 for reset Button 9 Ground Groun...

Страница 44: ...from the computer before changing a jumper setting Otherwise the CRB will be damaged Figure 34 shows the location of the jumper blocks Figure 17 Jumper Block Locations on page 45 describes the jumper...

Страница 45: ...nly J2H2 1 2 Normal Open N A 1 2 N CPU0 VID Override Jumper J8J1 Manual VID Select 1 2 Manual Select Open CPU Select Open N CPU0 VID Jumper Short 0 Open 1 J8J2 VID 5 VID 4 VID 3 VID 2 VID 1 VID 0 Open...

Страница 46: ...3 V here 2 Ground Open Do not short V Stop Clock Inject Header J5G1 Inject IMCH_STPCLK_N Signal 1 IMCH_STPCLK_N input apply 3 3 V here 2 Ground Open Do not short I Intel 3100 Chipset DDR VREF Header v...

Страница 47: ...relate with the ATX specification GG Board EEPROM SMBUS Segment J2G4 SMBUS Access Header 1 SMB_DATA 2 GND 3 SMB_CLK Open Do not short AA DIMM SMBUS Segment J2G7 SMBUS Access Header 1 SMB_DATA 2 GND 3...

Страница 48: ...lues assume a load placed on the CRB that is similar to a heavy gaming environment with a 500 mA current draw per USB port These calculations are not based on specific processor values or memory confi...

Страница 49: ...ns found in the indicated sections of the ATX form factor specification The voltage relationship between 3 3 VDC and 5 VDC power rails The current capability of the 5 VSB line All timing parameters Al...

Страница 50: ...the supported ranges the temperature in the processor voltage regulator area rises This area of the CRB requires increased airflow Direct airflow over the processor voltage regulator is crucial to pre...

Страница 51: ...r is shown below Table 20 lists the BIOS setup program menu features Figure 36 Menu Bar MAIN ADVANCED PCIPnP BOOT SECURITY CHIPSET EXIT Table 20 BIOS Setup Program Menu Bar Main ADVANCED PCIPnP BOOT S...

Страница 52: ...an obtain the system types capabilities operational status and installation dates for system components The MIF database defines the data and provides the method for accessing this information The BIO...

Страница 53: ...le through your FAE Floppy and USB BIOS Upgrades can also be performed Note Review the instructions distributed with the upgrade utility before attempting a BIOS update 4 5 1 Language Support The BIOS...

Страница 54: ...cludes security features that restrict access to the BIOS Setup program and who can boot the computer A supervisor password and a user password can be set for the BIOS Setup program and for booting th...

Страница 55: ...ess codes POST codes to I O port 80h If the POST fails or execution stops the last POST code generated by the BIOS is left at port 80h This code is useful for determining the point where an error occu...

Страница 56: ...soles 7F is an unrecoverable error 80 8F Reserved for future use new output console codes 90 9F Input devices Keyboard Mouse 9F is an unrecoverable error A0 AF Reserved for future use new input consol...

Страница 57: ...bus and all devices 92 Detecting the presence of the keyboard 90 Resetting keyboard 94 Clearing keyboard input buffer 5A Resetting PATA SATA bus and all devices 28 Testing memory 90 Resetting keyboar...

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