X6800 Datasheet, PDF (33/122 Pages) Intel Corporation – Core2 Extreme Processor

Electrical Specifications
Figure 4. Differential Clock Waveform
CLK 0
V_CROSS
Median + 75 mV
V_CROSS
V ^median
CROSS
Median - 75 mV
CLK 1
V_CROSS Max
550 mV
V_CROSS Min
300 mV
High Time
Low Time
Period
V_CROSS
median
Figure 5. Differential Clock Crosspoint Specification
650
600
550
500
550 + 0.5 (VHavg - 700)
450
550 mV
400
300 + 0.5 (VHavg - 700)
350
300
300 mV
250
200
660 670 680 690 700 710 720 730 740 750 760 770 780 790 800 810 820 830 840 850
VHavg (mV)
Figure 6. Differential Measurements
+150 mV
0.0 V
-150 mV
Diff
Sl ew_ris e
V_swing
Slew _fall
+150 mV
0.0V
- 150 mV
Datasheet
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