Intel L5618 AT80614005079AB Manuale Utente

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AT80614005079AB
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Intel
®
 Xeon
®
 Processor 5600 Series Datasheet Volume 1
35
Electrical Specifications
Notes:
1.
The V
CC_MIN
 and V
CC_MAX
 loadlines represent static and transient limits. Please see 
 for V
CC 
overshoot specifications.
2.
Refer to 
CC 
Static and Transient Tolerance.
3.
The loadlines specify voltage limits at the die measured at the VCC_SENSE and VSS_SENSE lands. Voltage 
regulation feedback for voltage regulator circuits must also be taken from processor VCC_SENSE and 
VSS_SENSE lands.
4.
Processor core current (I
CC
) ranges are valid up to I
CC_MAX
 of the processor SKU as defined in 
2.6.1
V
CC
 Overshoot Specifications
The processor can tolerate short transient overshoot events where V
CC
 exceeds the VID 
voltage when transitioning from a high-to-low current load condition. This overshoot 
cannot exceed VID + V
OS_MAX
 (V
OS_MAX
 is the maximum allowable overshoot above 
VID). These specifications apply to the processor die voltage as measured across the 
VCC_SENSE and VSS_SENSE lands.
Figure 2-3. V
CC
 Static and Transient Tolerance Loadlines
1,2,3,4
VID - 0.000
VID - 0.020
VID - 0.040
VID - 0.060
VID - 0.080
VID - 0.100
VID - 0.120
VID - 0.140
VID - 0.160
VID - 0.180
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
Icc [A]
Vcc [
V
]
Table 2-10. V
CC
 Overshoot Specifications
Symbol
Parameter
Min
Max
Units
Figure
Notes
V
OS_MAX
Magnitude of V
CC
 overshoot above VID
-
50
mV
T
OS_MAX
Time duration of V
CC
 overshoot above VID
-
25
µs