ICS9250-14 View Datasheet(PDF) - Integrated Circuit Systems
Part Name
Description
Manufacturer
ICS9250-14 Datasheet PDF : 13 Pages
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ICS9250 - 14
Preliminary Product Preview
Group Offset Waveforms
Group Skews at Common Transition Edges:
CPU & IOAPIC load (lumped) = 20pf; PCI, SDRAM, 3V66 LOAD (LUMPED) = 30pf.
GROUP
SYMBOL
CONDITIONS
MIN
CPU (at 66MHz) to
3V66
SCPU1-3V66
CPU @ 1.25V, 3V66 @ 1.5V (Note: 180°
offset between CPU & 3V66
0
CPU (at 100MHz) to
SDRAM
SCPU2-SDRAM
CPU @ 1.25V, SDRAM @ 1.5V (Note: 180°
offset between CPU & SDRAM
0
3V66 to PCI
S3V66-PCI 3V66 @ 1.5V, PCI @ 1.5V
1.5
IOAPIC to PCI
SIOAPIC-PCI IOAPIC @ 1.25V, PCI @1.5V
0
TYP MAX UNITS
500 ps
500 ps
2.1
4
ns
500 ps
12
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