Intel QX9770 - Core 2 Extreme Quad-Core Processor Support and Manuals
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Popular Intel QX9770 Manual Pages
Design Guidelines - Page 2
... specifications. Intel, Pentium, Core, and the Intel logo are referenced in the U.S. The hardware vendor remains solely responsible for the design, sale and functionality of this information for details.
Processor numbers differentiate features within its business operations. The Intel® Core™2 Extreme Processor QX6800 and Intel® Core™2 Extreme Processor QX9770...
Design Guidelines - Page 6
...Setup 89 Figure 47. Thermal Monitor 2 Frequency and Voltage Ordering 34 Figure 10. TCONTROL for Measuring Local Ambient Temperature... Load Cell Installation in Machined Heatsink Base Pocket - IHS Groove Orientation Relative to Motherboard Interface 54... Cell Installation in Machined Heatsink Base Pocket - Processor Case Temperature Measurement Location 17 Figure 3. CPU Maximum Current Draw...
Design Guidelines - Page 10
...
This design guide supports the following processor:
• Intel® Core™2 Extreme processor QX6800 B3 Stepping
• Intel® Core™2 Extreme processor QX9770 C0 Stepping
In this document when a reference is made to "the processor" it is made to "the datasheet", the reader should refer to the Intel® Core™2 Extreme Processor QX9000 Series and Intel® Core™...
Design Guidelines - Page 11
.... Document Intel® Core™2 Extreme Processor QX9000 Series and Intel® Core™2 Quad Processor Q9000 Series Datasheet Intel® Core™2 Extreme Quad-Core Processor QX6000Δ Sequence and Intel® Core™2 Quad Processor Q6000Δ Sequence Datasheet LGA775 Socket Mechanical Design Guide
Fan Specification for Ψ measurements. This temperature is usually...
Design Guidelines - Page 12
... thermal sensor.
Temperature reported from the on the processor that attempts to keep the processor die temperature within factory specifications.
Bypass is the area between the heatsink and the processor case. For ...into a processor package to improve heat transfer to the TCONTROL_OFFSET that
results in the 775-Land LGA package. LGA775 Socket Heatsink Loading
Term TIM
PMAX
TDP IHS ...
Design Guidelines - Page 17
...is consistent with the available chassis solutions.
To determine compliance to manage the heat exchanger inlet temperature of the ALCT reference design. See Chapter 5 for Intel® Core™2 Extreme processor QX6800 B3 Stepping and QX9770 C0 Stepping processors.
Processor Thermal/Mechanical Information
Figure 2.
While the thermal profile provides flexibility for ATX /BTX thermal...
Design Guidelines - Page 31
... has exceeded its maximum temperature or can reduce cooling solution cost, by rapidly reducing power consumption when the on the processor. An on-die thermal management feature called Thermal Monitor is generalized in processor frequency and performance. It provides a thermal management approach to reduce processor temperature by allowing thermal designs to target TDP.
In the...
Design Guidelines - Page 32
...TCC will go active when the processor temperature of the VR is asserted any register settings within specifications. Note: A thermal solution ...maximum time period the clocks are available to monitor the VR temperature and activate the TCC when the temperature limit of either core exceeds its maximum operating temperature. Performance counter registers, status bits in model specific...
Design Guidelines - Page 35
...set at any duty cycle, the maximum time period the clocks are disabled is based on time would be activated by automatic mode would initiate an OEM supplied interrupt service routine.
In general, compute intensive applications with a high cache hit rate dissipate more processor...Considerations
Intel requires the Thermal Monitor and Thermal Control Circuit to the thermal design power (TDP). ...
Design Guidelines - Page 37
...replaces the on -die thermal diode:
• If the Digital Thermometer is less than the thermal diode. The DTS can be updated at or below the Thermal Profile for TCONTROL with the DTS is the same as with the TOFFSET located in the same MSR as used in previous processors... at each processor family. The usage model for the ...signal pins per -part basis there is ... DTS is factory set on a per ...
Design Guidelines - Page 38
...) Configuration and Tuning Manual. The PECI interface and the Manageability Engine are key elements to provide PECI host controllers.
LGA775 Socket Heatsink Loading
Note: Intel® Core™2 Extreme processor QX6800 B3 stepping and QX9770 C0 stepping do not have included PECI host controller. For an overview of the LGA 775 socket. Intel chipsets beginning with many vendors...
Design Guidelines - Page 56
...Intel D975XBX2 Desktop Board the CPU current draw vs. VR Requirements 100% - CPU Maximum Current Draw for end of life socket electrical performance
§
56
Thermal and Mechanical Design Guidelines Socket temperature... Cooling Feature (A)
115
150
180
165
Max. The socket has a maximum temperature specification to maintain proper electrical performance at 100% speed over 20 A at the...
Design Guidelines - Page 61
... sales representatives for a part suitable for a typical implementation that is in the 775-land LGA packages shipped before the Intel® Core™2 Duo processor. In this configuration an SST Thermal Sensor has been added to read the on-die thermal diode that can support processors with a number of major manufacturers of the processors in all of thermal / voltage...
Design Guidelines - Page 62
... the processor. This Variable Speed Fan curve will determine the maximum fan speed as a function of the inlet ambient temperature and by design provides a ΨCA sufficient to meet the thermal profile of the motherboard and initial settings for availability of these tools.
6.4
Fan Hub Thermistor and Intel® QST
There is being provided to support the...
Design Guidelines - Page 100
... example of increase in diode temperature = 20% jump in the fan speeds. The FSC device needs a minimum temperature to set as the threshold to begin increasing...Diode Temperature (°C)
E.2.1.1
Temperature to Begin Fan Acceleration
The first item to the fan.
TLOW = TRANGE), 5°C to reduce the temperature.
• In extreme cases Thermtrip# activates and shuts down the processor
The...
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