Part Number
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ICS9248-87 |
Manufacturer
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Integrated Circuit Systems |
Description
|
Frequency Generator & Integrated Buffers |
Published
|
Oct 7, 2005 |
Detailed Description
|
Integrated Circuit Systems, Inc.
ICS9248-87
Preliminary Product Preview
Frequency Generator & Integrated Buffers for C...
|
Datasheet
|
ICS9248-87
|
Overview
Integrated Circuit Systems, Inc.
ICS9248-87
Preliminary Product Preview
Frequency Generator & Integrated Buffers for Celeron & PII/III™
Recommended Application: 810/810E type chipset.
Output Features: • 2- CPUs @2.
5V, up to 155MHz.
• 9 - SDRAM @ 3.
3V, up to 155MHz.
• 8 - PCICLK @ 3.
3V • 1 - IOAPIC @ 2.
5V, • 2 - 3V66MHz @ 3.
3V • 2- 48MHz, @3.
3V fixed.
• 1- 24/48MHz, @3.
3V • 1- REF @3.
3V, 14.
318MHz.
Features: • Up to 155MHz frequency support • Support FS0-FS3 strapping status bit for I2C read back.
• Support power management: Power down Mode from I2C programming.
• Spread spectrum for EMI control ( ± 0.
25% center).
• Uses external 14.
318MHz crystal Skew Specifications: • CPU – CPU: 175ps • ...
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