Intel Q35 Express, Core 2 Duo Development Kit Major Connectors and Jumpers, Voltage Reference

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Development Kit Hardware Features—Intel Core 2 Duo Processor and Intel Q35 Express Chipset

2.7.4Voltage Reference

See Table 9 for details of the expected voltage levels for each voltage rail on the CRB.

Table 9.	Voltage Reference detail

	Voltage Rail	Expected Voltage	Voltage Rail	Expected Voltage

	VCC	5.0	V_1P25_CORE	1.25

	VCC3	3.3	V_1P25_CL_MCH	1.25

	+12V	12	V_1P25_PCIEXPRESS	1.25

	-12V	-12	V_SM	1.8

	V_5P0_STBY\G	5.0	V_SM_VTT	0.9

	V_3P3_STBY\G	3.3	V_3P3_CL	3.3

	V_1P5_ICH	1.5	V_3P3_PCIVAUX	3.3

	V_1P05_ICH_CORE	1.05	VDD_CLK	3.3

	V_FSB_VTT	1.2	VCC_CLK_IO	0.8

	VCCP	Varies

2.8Development Kit Major Connectors and Jumpers

Figure 12 shows major jumpers and headers used on the development kit.

Figure 12. Major Jumper and Header Locations

J4LB/J10LB

J6LB

J115LB

J14LB

J15LB

J16LB

J7LB

	Intel® CoreTM 2 Duo Processor and Intel ® Q35 Express Chipset Development Kit
October 2007	User’s Manual
Order Number: 318476001US	21

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Contents October User’s ManualOrder Number 318476-001US Contents Jumpers Description USB Front Panel 1394a Header Tables001 Initial release Date Revision DescriptionText Conventions Content OverviewGlossary of Terms and Acronyms Definition Sheet 1Term Description Product Literature Support OptionsElectronic Support Systems Additional Technical SupportIntel Literature Centers Intel Q35 Express Chipset Development Kit Overview Development Kit Hardware FeaturesBoard Features System Block DiagramDevelopment Kit Hardware Items Development Kit Inventory ChecklistsTechnology Features/support Reference Documentation Development Kit Board SpecificationInternal I/O headers Supported Intel Technologies Sheet 1Processor Support Additional FeaturesSystem Memory Supported Intel Technologies Sheet 2Illustrates the memory channel and Dimm configuration Dual Channel Interleaved Mode ConfigurationsDual Channel Interleaved Mode Configuration with 2x DIMMs Dual Channel Interleaved Mode Configuration with 4x DIMMs Single Channel Asymmetric Mode ConfigurationsBack-Panel Connectors Audio-ConnectorsThis audio jack is use for microphone input Coaxial S/PDIF In/Out Connector 2 RJ-45 LAN Connector with Integrated LEDsUSB port supports the USB 1.1/2.0 specification USB PortPower LEDs Debug FeaturesExtended Debug Probe XDP Port 80 Post Code LEDsVoltage Reference Development Kit Major Connectors and JumpersVoltage Reference detail Voltage Rail Expected VoltageUSB 2.0 Front Panel Jumper Functions3 1394a Header USB Front PanelHeader SPI Removal / Installation TechniqueSPI Device Removal SPI Device InstallationPlace the fresh IC into Close the coverOverview Installing Board StandoffsMounting Hole Locations SRM Alignment on any BTX Board BTX Heatsink Setup with SRMBTX board alignment on SRM Tightening Heatsink on the SRM and Board Board Setup and Configuration before BootCPU Fan location Normal Post Codes Post Codes DefinitionsMain Bios runtime code is to be decompressed Restore Cpuid value to register. Bootblock runtime moduleCopy main Bios into system memory Disable Atapi hardware. Jump back to checkpoint E9Set up boot strap processor information Early CPU Init Start. Disable cache and init local ApicSet up boot strap processor for Post Enumerate and set up application processorsGenerate and write contents of Escd in Nvram Initialize IPL devices controlled by Bios and option ROMsLog errors encountered during Post Display errors and prompt for user responseOrder Number 318476001US

Q35 Express, Core 2 Duo specifications

The Intel Core 2 Duo is a line of dual-core processors that was introduced by Intel in 2006. It represented a significant advancement in semiconductor design, offering improved performance and efficiency over its predecessors. The Core 2 Duo processors were built on Intel's 65nm manufacturing process and later transitioned to a 45nm process, allowing for higher clock speeds and lower power consumption.

One of the main features of the Core 2 Duo is its dual-core architecture. This allows the processor to handle multiple tasks simultaneously, enhancing multitasking capabilities. It is equipped with features such as Intel's Smart Cache, which optimizes the efficiency of memory usage by allowing both cores to access the cache. The processors also support Intel's Enhanced SpeedStep technology, which dynamically adjusts voltage and frequency according to workload, contributing to energy savings.

In terms of performance, the Core 2 Duo is capable of delivering high processing power for a wide range of applications, from everyday computing tasks to more demanding workloads like multimedia editing. The architecture supports 64-bit processing, enabling the use of more than 4GB of RAM, a significant improvement for performance-intensive applications.

The Q35 Express chipset complemented the Core 2 Duo processors, offering enhanced graphics capabilities through Intel's GMA X3100 integrated graphics. This chipset supports various technologies, including Intel vPro, which provides manageability features for enterprise users and enhances security. The Q35 Express also facilitates support for Intel’s Active Management Technology, allowing IT departments to remotely manage computers, even when powered off.

Furthermore, the Q35 Express chipset supports numerous connectivity and expansion options. It includes support for Intel High Definition Audio, providing a high-quality audio experience, and offers multiple PCI Express lanes for graphics and other expansion cards. The chipset supports up to 8 USB ports and SATA interface for connecting storage devices, making it well-suited for both consumer and business applications.

Overall, the Intel Core 2 Duo processors, along with the Q35 Express chipset, provide a robust and reliable platform suitable for a variety of uses. Their combination of dual-core performance, energy efficiency, and enhanced graphics support ensures that they continue to be relevant for many users well beyond their initial launch.