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Intel BX80580Q9400 User Manual - Page 43

Table 14. Digital Multi-Meter Comparison, Table 15. System Voltage Rails

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Development Board Features Table 14. Digital Multi-Meter Comparison Sense Resistor Value: Voltage Difference Across Resistor: Calculated Power: EXAMPLE SYSTEM 0.002Ω 1.492 mV (746 mA) 1.113 mW Agilent 34401A (6 ½ digit display) Specification: (±0.0030% of reading) + (±0.0030% of range) Min Voltage Displayed: 1.49193 mV Calculated Power: 1.1129 mW Fluke 79 (3 digit display) Specification: ±0.09% ±2 digits Min Voltage Displayed: Calculated Power: 1.47 mV 1.08 mW Max Voltage Displayed: Calculated Power: Error in Power: 1.49206 mV 1.1131 mW ±0.009% Max Voltage Displayed: Calculated Power: Error in Power: 1.51 mV 1.14 mW ±0.3% As Table 14 shows the precision achieved by using a high precision digital multi-meter 2 versus a standard digital multi-meter is ~33 times more accurate. Table 15 summarizes all the power measurement sense resistors located on the 2 board. All sense resistors are 0.002Ω unless otherwise noted. Reference designators marked with an asterisk are "not stuffed" on the board. Table 15. System Voltage Rails Component/ Interface CPU VR CPU VR CPU VR CPU VR CPU CPU GMCH VR GMCH VR GMCH VR GMCH VR GMCH VR GMCH VR Voltage Plane 5 V Battery 1.05 V 1.05 V 1.05 V 1.5 V Battery Battery Battery 5 V 3.3 V 1.05 V Supply +V5S +VBAT 6262_PHASE1 6262_PHASE2 +V1.05S +V1.5S +VBATA +VBATA +VBAT +V5S +V3.3S_TVDAC 51124_LL2_L Rail +V5S_IMVP6 +VDC_PHASE +VCC_CORE +VCC_CORE +V1.05S_CPU +VCCA_PROC 1.05S_VIN 1.05M_VIN GVR_VBAT +V5S_GVR +V3.3S_A_TV_DAC +V1.05M Reference Designator R1B3 R1P6 R3D1 R2D1 R3U1* & R3F1* R3T6 (0.01Ω) R4G3 R4V10 R3V1 R3F5 R4U1 R4F2 Development Kit User's Manual 43

Section	Page
Intel® CoreTM 2 Duo Processor and Intel® GS45 Express Chipset (with DDR3 System Memory)	1
Contents	3
Revision History	7
1 About This Manual	8
1.1 Content Overview	8
1.2 Text Conventions	9
1.3 Glossary of Terms and Acronyms	10
1.4 Development Kit Technical Support	14
1.4.1 Online Support	14
1.4.2 Additional Technical Support	14
1.5 Related Documents	15
1.5.1 Ordering Hard Copies of Documents	15
2 Getting Started	17
2.1 Overview	17
2.2 Development Kit Contents	17
2.3 Additional Required Hardware (Not Included in the Development Kit)	18
2.4 Additional Required Software (Not included in the Development Kit)	19
2.5 Workspace Preparation	20
2.6 System Setup and Power-Up	21
2.6.1 Using the AC to DC Power Supply (Mobile Power Mode)	22
2.7 Power Down	23
2.8 System BIOS	23
2.8.1 Configuring the BIOS	23
2.8.2 Programming BIOS Using a Bootable USB Device	24
3 Development Board Features	26
3.1 Block Diagram	26
3.2 Mechanical Form Factor	26
3.3 Development Board Key Features	26
3.4 Software Key Features	30
3.4.1 AMI BIOS	30
3.5 Thermal Management	31
3.6 System Features and Operation	31
3.6.1 Processor Support	31
3.6.2 Processor Voltage Regulators	32
3.6.3 Front-Side Bus (FSB)	32
3.6.4 Processor Power Management	32
3.6.5 Processor Active Cooling	32
3.6.6 Manual Processor Voltage ID (VID) Support	32
3.6.7 Chipset	33
3.6.8 System Memory	33
3.6.9 Video Display	34
3.6.10 PCIe Slots	34
3.6.11 PCI Slots	35
3.6.12 On-Board LAN	35
3.6.13 Serial Peripheral Interface (SPI)	36
3.6.14 Soft Audio/Soft Modem	36
3.6.15 SATA Storage	36
3.6.16 USB Connectors	37
3.6.17 LPC Super I/O (SIO)/LPC Slot	38
3.6.18 Serial, IrDA	38
3.6.19 Intel® 82802 Firmware Hub Device Support	38
3.6.20 System Management Controller (SMC)/Keyboard Controller (KBC)	39
3.6.21 Clocks	39
3.6.22 Real Time Clock	39
3.6.23 Thermal Monitoring	39
3.6.24 Power Supply Solution	40
3.6.25 Manual VID support for Graphics VR	40
3.6.26 Debug Interfaces	41
3.6.27 Board Form-Factor	41
3.7 Power Management	41
3.7.1 Power Management States	41
3.8 Testability	42
3.9 Power Measurement Support	42
3.10 Power Supply Usage and Recommendation	47
4 Development Board Physical Reference	48
4.1 Board Components	48
4.2 Connectors	51
4.2.1 Back Panel Connectors	51
4.3 Configuration Settings	53
4.3.1 Configuration Jumpers/Switches	53
4.3.2 BSEL Jumper Settings	56
4.4 Power and Reset Push Buttons	56
4.5 Net Detect Button	57
4.6 LEDs	58
4.7 Other Headers	59
4.7.1 H8 Programming Headers	59
4.7.2 Sideband and Test Headers	60
Appendix A Add-In Cards	61
A.1 Port 80-83 Add-in Card (Included)	61
A.2 PCI Expansion Card (Thimble Peak 2) (Included)	62
A.3 HDMI and Display Port Video Interface Add-In Card (Eaglemont) (Included)	62
A.3.1 Rework to change Eaglemont Card from HDMI to Display Port	63
A.3.2 AUX Pull Down Rework.	65
A.4 Intel® High Definition Audio Interposer Card (Mott Canyon 4) (Not Included)	66
A.4.1 Mott Canyon 4 Jumper Settings	67
A.5 ExpressCard Module Interposer (Duck Bay 3) (Not Included)	69
A.6 PCI Express mini card Interposer (Upham IV) (Not Included)	70
A.7 Docking Connector Card (Saddlestring II) (Not Included)	71
Appendix B Rework Instructions	74
B.1 Internal HDMI Enabling	74
B.2 Enabling the Integrated Trusted Platform Module (iTPM)	74
B.3 Enabling External HDMI	75
B.4 Support for Upham 4	75
B.5 Low Voltage High-Definition (HD) Audio Rework	75
Appendix C Programming System BIOS Using a Flash Programming Device	77

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Development Board Features

Development Kit User’s Manual

Table 14. Digital Multi-Meter Comparison

EXAMPLE SYSTEM

Sense Resistor Value:

0.002

Ω

Voltage Difference Across Resistor:

1.492 mV (746 mA)

Calculated Power:

1.113 mW

Agilent 34401A (6 ½ digit display)

Fluke 79 (3 digit display)

Specification:

(±0.0030% of reading)

+ (±0.0030% of range)

Specification:

±0.09% ±2 digits

Min Voltage Displayed:

Calculated Power:

1.49193 mV

1.1129 mW

Min Voltage Displayed:

Calculated Power:

1.47 mV

1.08 mW

Max Voltage Displayed:

Calculated Power:

1.49206 mV

1.1131 mW

Max Voltage Displayed:

Calculated Power:

1.51 mV

1.14 mW

Error in Power:

±0.009%

Error in Power:

±0.3%

Table 14

shows the precision achieved by using a high precision digital multi-meter

versus a standard digital multi-meter is ~33 times more accurate.

Table 15

summarizes all the power measurement sense resistors located on the

board. All sense resistors are 0.002

unless otherwise noted. Reference designators

marked with an asterisk are “not stuffed” on the board.

Table 15. System Voltage Rails

Component/

Interface

Voltage

Plane

Supply

Rail

Reference

Designator

CPU VR

5 V

+V5S

+V5S_IMVP6

R1B3

CPU VR

Battery

+VBAT

+VDC_PHASE

R1P6

CPU VR

1.05 V

6262_PHASE1

+VCC_CORE

R3D1

CPU VR

1.05 V

6262_PHASE2

+VCC_CORE

R2D1

CPU

1.05 V

+V1.05S

+V1.05S_CPU

R3U1* & R3F1*

CPU

1.5 V

+V1.5S

+VCCA_PROC

R3T6 (0.01

Ω

)

GMCH VR

Battery

+VBATA

1.05S_VIN

R4G3

GMCH VR

Battery

+VBATA

1.05M_VIN

R4V10

GMCH VR

Battery

+VBAT

GVR_VBAT

R3V1

GMCH VR

5 V

+V5S

+V5S_GVR

R3F5

GMCH VR

3.3 V

+V3.3S_TVDAC

+V3.3S_A_TV_DAC

R4U1

GMCH VR

1.05 V

51124_LL2_L

+V1.05M

R4F2