參數(shù)資料
型號: BX80562X3230SLACS
廠商: INTEL CORP
元件分類: 微控制器/微處理器
英文描述: 64-BIT, 266 MHz, MICROPROCESSOR, PBGA775
封裝: LGA-775
文件頁數(shù): 91/96頁
文件大小: 1398K
代理商: BX80562X3230SLACS
Quad-Core Intel Xeon Processor 3200 Series Datasheet
91
Boxed Processor Specifications
7.3
Thermal Specifications
This section describes the cooling requirements of the fan heatsink solution used by the
boxed processor.
7.3.1
Boxed Processor Cooling Requirements
The boxed processor may be directly cooled with a fan heatsink. However, meeting the
processor's temperature specification is also a function of the thermal design of the
entire system, and ultimately the responsibility of the system integrator. The processor
temperature specification is in Chapter 5. The boxed processor fan heatsink is able to
keep the processor temperature within the specifications (see Table 5-1) in chassis that
provide good thermal management. For the boxed processor fan heatsink to operate
Table 7-1.
Fan Heatsink Power and Signal Specifications
Description
Min
Typ
Max
Unit
Notes
+12 V: 12-volt fan power supply
11.4
12
12.6
V
-
IC:
- Maximum fan steady-state current draw
- Average fan steady-state current draw
- Maximum fan start-up current draw
- Fan start-up current draw maximum duration
1.2
0.5
2.2
1.0
A
Second
-
SENSE: SENSE frequency
2
pulses per fan
revolution
1
Notes:
1. Baseboard should pull this pin up to 5 V with a resistor.
CONTROL
21
25
28
Hz
2, 3
2. Open drain type, pulse width modulated.
3. Fan will have pull-up resistor to 4.75 V maximum of 5.25 V.
Figure 7-6. Baseboard Power Header Placement Relative to Processor Socket
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