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ICS9250-26

Integrated Circuit Systems
Part Number ICS9250-26
Manufacturer Integrated Circuit Systems
Description Frequency Generator & Integrated Buffers
Published Dec 11, 2005
Detailed Description Integrated Circuit Systems, Inc. ICS9250-26 Frequency Generator & Integrated Buffers for Celeron & PII/III™ Recommende...
Datasheet PDF File ICS9250-26 PDF File

ICS9250-26
ICS9250-26


Overview
Integrated Circuit Systems, Inc.
ICS9250-26 Frequency Generator & Integrated Buffers for Celeron & PII/III™ Recommended Application: 810/810E type chipset.
Provides three CPU speeds (66.
6, 100, 133MHz) with SDRAM = 133.
3MHz.
Output Features: • 3 CPU (2.
5V) 66.
6/133.
3MHz (up to 150MHz achievable through I2C) • 9 SDRAM (3.
3V) @ 133.
3MHz (up to 150MHz achievable through I2C) • 8 PCI (3.
3 V) @33.
3MHz • 2 IOAPIC (2.
5V) @ 33.
3 MHz • 2 Hublink clocks (3.
3 V) @ 66.
6 MHz • 2 USB (3.
3V) @ 48 MHz ( Non spread spectrum) • 1 REF (3.
3V) @ 14.
318 MHz Features: • Supports spread spectrum modulation , down spread 0 to -0.
5% and ± 0.
25% center spread.
• I2C support for power management • Efficient power man...



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