Техническая Спецификация для Intel Xeon E7430 AD80583QH046003
Модели
AD80583QH046003
Electrical Specifications
42
Intel® Xeon® Processor 7400 Series Datasheet
Figure 2-8. TCK Clock Waveform
Figure 2-9. Differential Clock Waveform
Figure 2-10. Differential Clock Crosspoint Specification
V2
V1
Tp
TCK
T
p
= T55: Period
V1, V2: For rise and fall times, TCK is measured between 20% and 80% points on the waveform.
V3: TCK is referenced to 0.5 * V
V3: TCK is referenced to 0.5 * V
TT
V3
Crossing
Voltage
Threshold
Region
VH
VL
Overshoot
Undershoot
Ringback
Margin
Rising Edge
Ringback
Falling Edge
Ringback,
BCLK0
BCLK1
Crossing
Voltage
Tp
Tp = T1: BCLK[1:0] period
660 670 680 690 700 710 720 730 740 750 760 770 780 790 800 810 820 830 840 850
200
250
300
350
400
450
500
550
600
650
VHavg (mV)
C
ro
s
s
in
g
P
o
in
t
(m
V
)
550 mV
250 mV
250 + 0.5 (VHavg - 700)
550 + 0.5 (VHavg - 700)