Part Number
|
ICS9250-32 |
Manufacturer
|
Integrated Circuit Systems |
Description
|
Frequency Generator & Integrated Buffers |
Published
|
Dec 11, 2005 |
Detailed Description
|
Integrated Circuit Systems, Inc.
ICS9250-32
Frequency Generator & Integrated Buffers for PII/III™
Recommended Applicat...
|
Datasheet
|
ICS9250-32
|
Overview
Integrated Circuit Systems, Inc.
ICS9250-32
Frequency Generator & Integrated Buffers for PII/III™
Recommended Application: Timna Style Chipset Output Features: • 3 - CPUs @ 2.
5V • 8 - PCI @ 3.
3V • 2 - IOAPIC @ 2.
5V • 1 - MREF @ 2.
5V, DRCG memory reference clock • 9 - SDRAM @ 3.
3V including one free running • 1 - 2V48M @ 2.
5V fixed (DOT) • 1 - 3V48M @ 3.
3V fixed (USB) • 2 - REF @ 3.
3V, 14.
318MHz.
Features: • Support power management: CPU, PCI, SDRAM stop from I2C programming.
• Spread spectrum for EMI control (0 to -0.
5%) • Uses external 14.
318MHz crystal Key Specifications: • CPU Output Jitter (Cyc-Cyc): 175ps • IOAPIC Output Jitter (Cyc-Cyc): 500ps • MREF Output Jitter (Cyc-Cyc): 250ps...
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