450NX Datasheet, PDF (147/248 Pages) Intel Corporation – Intel 450NX PCIset

12.7 Signal Quality Specifications
V REF +0.2
V REF
V REF -0.2
τ
α
1.25V Clk Ref.
10ps rise/fall edges
φ
ρ
δ
Vstart
Tsu +0.05ns
Clock
TIME
Figure 12-12: Standard Input Lo-to-Hi Waveform for Characterizing Receiver Ringback Tolerance
Vstart
Tsu +0.05ns
1.25V Clk Ref.
V REF +0.2
V REF
δ
ρ
φ
V REF -0.2
α
τ
10ps rise/fall edges
Clock
TIME
Figure 12-13: Standard Input Hi-to-Lo Waveform for Characterizing Receiver Ringback Tolerance
Intel® 450NX PCIset
12-23