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ICS9248-151

Integrated Circuit Systems
Part Number ICS9248-151
Manufacturer Integrated Circuit Systems
Description Frequency Generator & Integrated Buffers
Published Oct 7, 2005
Detailed Description Integrated Circuit Systems, Inc. ICS9248-151 Frequency Generator & Integrated Buffers for Celeron & PII/III™ Recommend...
Datasheet PDF File ICS9248-151 PDF File

ICS9248-151
ICS9248-151

Overview
Integrated Circuit Systems, Inc.
ICS9248-151 Frequency Generator & Integrated Buffers for Celeron & PII/III™ Recommended Application: VIA Apollo Pro 266 style chipset.
Output Features: • 3 - CPUs @ 2.
5V, up to 200MHz.
• 3 - IOAPIC @ 2.
5V, ½ PCI frequency • 9 - PCI @ 3.
3V, • 1 - 48MHz, @ 3.
3V fixed.
• 1 - 24/48MHz @ 3.
3V • 2 - REF @ 3.
3V, 14.
318MHz.
• 3 - AGP @ 3.
3V Features: • Up to 200MHz frequency support • Support power management: PCI, CPU stop and Power Down.
• Spread spectrum for EMI control (0 to -0.
5%, ± 0.
25%).
• Uses external 14.
318MHz crystal Skew Specifications: • CPU – CPU: <175ps • PCI – PCI: <500ps • CPU(early)-PCI: Min=1.
0ns, Max=2.
5ns • CPU Cycle to cycle jitter: < 250ps ...


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