Specifications

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz
31
T
r
= Rise Time
T
f
= Fall Time
T
h
= High Time
T
l
= Low Time
T
p
= Period
Figure 13. Generic Clock Waveform
Tx = Valid Delay
Tpw = Pulse Width
V = 1.0 V for GTL+ signal group; 1.5 V for 3.3 V Tolerant, APIC, and JTAG signal groups
V
HI
= GTL+ signals must achieve a DC high level of at least 1.2V
V
LO
= GTL+ signals must achieve a DC low level of at most 0.8V
Figure 14. Valid Delay Timings