Vol 1

Intel® Xeon® Product 2800/4800/8800 v2 Product Family 99
Datasheet Volume One, February 2014
Electrical Specifications
Figure 6-10. BCLK{0/1} Differential Clock Crosspoint Specification
Figure 6-11. BCLK{0/1} Differential Clock Measurement Points for Duty Cycle and Period
Figure 6-12. BCLK{0/1} Differential Clock Measurement Points for Edge Rate
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)
Crossing Point (mV)
550 mV
250 mV
250 + 0.5 (VHavg - 700)
550 + 0.5 (VHavg - 700)
BCLK
0.0V
Positive Duty
Cycle
(Differential)
Negative Duty
Cycle
(Differential)
Clock Period
(Differential)
0.0V
V
IH
= +150 mV
V
IL
= -150 mV
Rise Edge Rate
BCLK
Fall Edge Rate