
W305B
........................ Document #: 38-07262 Rev. *B Page 4 of 20
CPU 100-MHz
SDRAM 100-MHz
3V66 66-MHz
PCI 33-MHz
REF 14.318-MHz
USB 48-MHz
APIC16.6-MHz
0 ns
Figure 3. Group Offset Waveforms (100-MHz CPU Clock, 100-MHz SDRAM Clock)
40 ns
30 ns
20 ns
10 ns
SDRAM 100 Period
CPU 100 Period
Hub-PC
CPU 133-MHz
SDRAM 100-MHz
3V66 66-MHz
PCI 33-MHz
REF 14.318-MHz
USB 48-MHz
DOT 48-MHz
0 ns
10 ns
20 ns
30 ns
40 ns
Cycle Repeats
APIC 16.6-MHz
Figure 4. Group Offset Waveforms (133-MHz CPU/100-MHz SDRAM)