Datasheet

Mobile Intel
®
Pentium
®
III Processor in BGA2 and Micro-PGA2 Packages at 1 GHz,
900 MHz, 850 MHz, 800 MHz, 750 MHz, 700 MHz, Low-voltage 750 MHz, Low-voltage 700 MHz,
Low-voltage 600 MHz, Ultra Low-voltage 600 MHz and Ultra Low-voltage 500 MHz
46 Datasheet 283653-002
3. Ringback below V
REF,max
+ 200 mV is not authorized during low to high transitions. Ringback above
V
REF,min
– 200 mV is not authorized during high to low transitions.
Figure 18. Low to High, GTL+ Receiver Ringback Tolerance
V
REF,max
+0.2V
Time
τ
δ
ρ
φ
α
V
REF,min
-0.2V
V
REF,max
V
start
Clock
V
IL,BCLK
V
IH,BCLK
V0014-01
Figure 19. High to Low, GTL+ Receiver Ringback Tolerance
V
REF,max
+0.2V
Time
V
REF,min
-0.2V
V
REF,min
V
start
Clock
V
IL,BCLK
V
IH,BCLK
V0014-02
τ
δ
ρ
φ
α