Specifications

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz
33
V
REF
+ 0.2
V
REF
− 0.2
Time
V
REF
Clock
1.5 V Clk Ref
V
start
τ
0.3--0.8 V
/
ns
−ρ
T
su
+0.05ns
φ
α
The Hi to Low Case is analogous.
α = Overshoot
τ = Minimum Time at High
ρ = Amplitude of Ringback
φ = Final Settling Voltage
Figure 17. Low to High GTL+ Receiver Ringback Tolerance