Intel QX9775 EU80574XL088N Data Sheet
Product codes
EU80574XL088N
Datasheet
31
Electrical Specifications
NOTES:
1.
1.
V
OS
is the measured overshoot voltage.
2.
T
OS
is the measured time duration above VID.
2.13.2
Die Voltage Validation
Core voltage (VCC) overshoot events at the processor must meet the specifications in
when measured across the VCC_DIE_SENSE and VSS_DIE_SENSE lands
and across the VCC_DIE_SENSE2 and VSS_DIE_SENSE2 lands. Overshoot events that
are < 10 ns in duration may be ignored. These measurements of processor die level
overshoot should be taken with a 100 MHz bandwidth limited oscilloscope.
Figure 2-4. V
CC
Overshoot Example Waveform
Example Overshoot Waveform
0
5
10
15
20
25
Time [us]
Vo
lt
ag
e [V
]
VID - 0.000
VID + 0.050
V
OS
T
OS
T
OS
: Overshoot time above VID
V
OS
: Overshoot above VID