Intel 6300ESB ICH User manual

Reference Number: 300281-003
Intel®Xeon™ Processor with 800
MHz System Bus, Intel®E7520
Chipset, and Intel®6300ESB ICH
Development Kit
User’s Manual
September 2004

2Intel®Xeon™ Processor, Intel®E7520 Chipset, Intel®6300ESB ICH Development Kit User’s Manual
Contents
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Intel®Xeon™ Processor, Intel®E7520 Chipset, Intel®6300ESB ICH Development Kit User’s Manual 3
Contents
Contents
1 Product Overview ............................................................................................................................7
1.1 Related Documents..............................................................................................................7
1.2 Product Contents..................................................................................................................7
1.3 Products Feature List............................................................................................................8
1.4 Block Diagram ......................................................................................................................9
1.4.1 Memory Subsystem...............................................................................................11
1.4.2 DIMM Placement DDR2 400..................................................................................11
1.5 Memory Population Rules and Configurations ...................................................................12
2 Platform Management...................................................................................................................13
2.1 Power Button......................................................................................................................13
2.2 Soft Off................................................................................................................................13
2.3 Sleep States Supported......................................................................................................13
2.3.1 S0 State.................................................................................................................13
2.3.2 S1 State.................................................................................................................14
2.3.3 S2 State.................................................................................................................14
2.3.4 S3 State.................................................................................................................14
2.3.5 S4 State.................................................................................................................14
2.3.6 S5 State.................................................................................................................15
2.3.7 Wake-Up Events....................................................................................................15
2.3.8 Wake-Up from S1 Sleep State...............................................................................15
2.3.9 Wake-Up from S4 and S5 States...........................................................................15
2.4 PCI PM Support..................................................................................................................15
2.5 Platform Management ........................................................................................................15
2.5.1 Processor Thermal Management...........................................................................16
2.6 System Fan Operation........................................................................................................16
3 Equipment Required for CRB Usage.............................................................................................17
3.1 Precautions.........................................................................................................................17
3.2 Driver and OS Requirements..............................................................................................18
3.2.1 Drivers included on CD..........................................................................................18
4 Jumpers and Headers...................................................................................................................21
4.1 Jumpers..............................................................................................................................21
5 System Overview...........................................................................................................................25
5.1 Power Diagrams.................................................................................................................25
5.2 Platform Clocking................................................................................................................26
5.3 Platform Resets ..................................................................................................................27
5.4 SMBus ................................................................................................................................28
5.5 Platform IRQ Routing..........................................................................................................29
5.6 VRD VID Headers...............................................................................................................30
5.7 Miscellaneous Buttons........................................................................................................32
6 Debug Procedure ..........................................................................................................................33
6.1 Level 1 Debug (Port 80/BIOS)............................................................................................33
6.2 Level 2 Debug (Power Sequence)......................................................................................34

4Intel®Xeon™ Processor, Intel®E7520 Chipset, Intel®6300ESB ICH Development Kit User’s Manual
Contents
6.3 Level 3 Debug (Voltage References)..................................................................................34
7 Heatsink Assembly........................................................................................................................35
7.1 Processor Heat Sink Installation Instructions .....................................................................36

Intel®Xeon™ Processor, Intel®E7520 Chipset, Intel®6300ESB ICH Development Kit User’s Manual 5
Contents
Figures
1Intel
®Xeon™ Processor with 800 MHz System Bus and Intel®E7520 and Intel®
6300ESB Customer Reference Board Block Diagram .................................................................9
2 Placement - Top View.................................................................................................................10
3 DDR2 400 Memory - DIMM Ordering.........................................................................................12
4Intel
®Xeon™ Processor with 800 MHz System Bus and Intel®E7520 and Intel®
6300ESB Customer Reference Board Jumper...........................................................................21
5 Power Distribution Block Diagram..............................................................................................25
6 Clock Block Diagram ..................................................................................................................26
7 Platform Reset Diagram .............................................................................................................27
8 SMBus Block Diagram................................................................................................................28
9 IRQ Routing Diagram .................................................................................................................29
10 Power Buttons ............................................................................................................................32
11 Components Requiring Heat Sink Assembly..............................................................................35
12 Inserting Processor in Socket.....................................................................................................36
13 Cleaning the Processor Surface.................................................................................................36
14 Installing the Processor Backplate..............................................................................................37
15 Removing the Protective Covers................................................................................................37
16 Installing the Heatsink.................................................................................................................38
Tables
1 Related Documents......................................................................................................................7
2 Supported DIMM Module Types.................................................................................................11
3 DIMM Placement DDR2 400 ......................................................................................................11
4 Jumper Settings..........................................................................................................................22
5 Processor VRD Settings.............................................................................................................30
6 Level 1 Debug (Port 80/BIOS)....................................................................................................33
7 Level 2 Debug (Power Sequence)..............................................................................................34
8 Level 3 Debug (Voltage References)..........................................................................................34
9 Components Requiring Heat Sink Assembly..............................................................................35

6Intel®Xeon™ Processor, Intel®E7520 Chipset, Intel®6300ESB ICH Development Kit User’s Manual
Contents
Revision History
Date Revision Description
August 2004 003 Changed figures that referenced PCI-X to PCI-X 133 MHz;
changed jumpers on Figure 4; made other miscellaneous
changes.
July 2004 002 Changed code names to public names; clarified illustrations.
December 2003 001 Initial release of this document.

Intel®Xeon™ Processor, Intel®E7520 Chipset, Intel®6300ESB ICH Development Kit User’s Manual 7
Product Overview
Product Overview 1
The Intel®Xeon™ Processor with 800 MHz System Bus, Intel®E7520 Chipset, and Intel®
6300ESB ICH Development Kit comprise an IA-32 based dual-processor platform. This platform
serves as a reference for OEMs development platform. This and other development kits from Intel
provide a fully working product with range of performance options which can be modified or used
immediately for product development.
1.1 Related Documents
Visit http://www.intel.com/platforms/applied/eiacomm/reference_configs.htm for latest updates.
1.2 Product Contents
The Reference Board is shipped with the following components and features:
•Two Intel®Xeon™ processors (2.8 GHz and 3.2 GHz) capable of 800 MT/s
•One 550 W SSI EPS12V power supply
•Two Heat sinks for the two processors
•Two pieces of DDR2 400 [256 Mbytes]
•Blank Hard drive
•CD with necessary drivers
— Red Hat 8.0 Compatible Driver Package Contents
— Red-Hat Advanced Server 2.1 Compatible Driver Package Contents
— Windows* Compatible Driver Package Contents
— ATI Rage* Mobility-M Graphics Accelerator
Table 1. Related Documents
Document/Reference Title Source/Document Number
Intel®E7520 Memory Controller Hub (MCH) Datasheet
Contact your Intel Sales
Representative for access
Intel®E7520 Memory Controller Hub (MCH) Specification Update
Intel®Xeon™ Processor with 800 MHz System Bus Datasheet
Intel 6300ESB I/O Controller Datasheet
Intel®Xeon™ Processor Debug Port Design Guide
Extended Debug Port Design Guide: for UP and DP platforms
Schematics file

8Intel®Xeon™ Processor, Intel®E7520 Chipset, Intel®6300ESB ICH Development Kit User’s Manual
Product Overview
1.3 Products Feature List
•Processor Support
—DualIntel
®Xeon™ Processors
— On-board processor voltage regulators compatible with VRM/EVRD 10.1 Design Guide
•Clocking
— CK409B clock synthesizer that generates all host clock and the PCI Express* interface
clock for the MCH PHY Layer
— DB800 generates the PCI Express differential pair clocks to the onboard PCI Express
components and the dedicated PCI Express slots
•Memory Support
— Registered, ECC, DDR2 400
— Each of the two memory channels on the Intel®E7520 in this CRB supports a maximum
of two DDR2 400 DIMMs per channel
— The maximum supported DDR2 400 memory configuration is 8 Gbyte using different
combinations of single and dual ranked, x4, 1 Gbyte technology DIMMs (limit of up to
four ranks per channel)
— 3.2 Gbytes/s bus per channel bandwidth with DDR2 400
•I/O slot support
— One PCI-X 133 MHz slot from PXH
— Two PCI-X 100 MHz slots from PXH
— One PCI Express x8 slot
— One PCI Express x4 slot
— One 5 V PCI-32/33 slot connected through the Intel®6300ESB I/O Controller
— Two 3.3 V PCI-X 64/66 slots connected through the Intel®6300ESB I/O Controller
•Low Pin Count Bus
— National* LPC 47M172 Super I/O residing on LPC bus
— LPC card header for debug purposes only
— Firmware hub
•IDE ATA 100 support
— Two ATA-100 IDE connectors supported
•S-ATA support
— Two S-ATA connectors
•USB Support (Four Channels)
— Two USB 2.0 connectors
— Two USB 2.0 headers
•Back Panel I/O

Intel®Xeon™ Processor, Intel®E7520 Chipset, Intel®6300ESB ICH Development Kit User’s Manual 9
Product Overview
— Two RS-232 serial ports from the Intel®6300ESB I/O Controller
— Two PS/2 connectors for mouse and keyboard
— On-board VGA Video, ATI Rage Mobility* video controller
— Parallel port
•Dual Watchdog Timer
•Miscellaneous
— National LM93* for fan control and temperature/voltage monitoring
Refer to Figure 1 for complete detailed features of the Intel®Xeon™ Processor with 800 MHz
system bus and Intel®E7520 and Intel®6300ESB Customer Reference Board (CRB).
1.4 Block Diagram
Figure 1. Intel®Xeon™ Processor with 800 MHz System Bus and Intel®E7520 and Intel®
6300ESB Customer Reference Board Block Diagram
Intel
®
Xeon
Intel
®
Xeon
ITP
Intel
®
E7520
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PCI
-
X 100MHz
PCI
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6300ESB
ICH
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-
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UART 1
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SIO
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UART 3
Parallel
PS2
LM 93
VGA
DB800
DDR2 400
USB 2.0
USB 2.0
USB 2.0
PCI
-
X
133 MHz

10 Intel®Xeon™ Processor, Intel®E7520 Chipset, Intel®6300ESB ICH Development Kit User’s Manual
Product Overview
Figure 2. Placement - Top View
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