Part Number
|
ICS94211 |
Manufacturer
|
Renesas |
Description
|
Programmable System Frequency Generator |
Published
|
May 1, 2023 |
Detailed Description
|
Integrated Circuit Systems, Inc.
ICS94211
Programmable System Frequency Generator for PII/III™
Recommended Applicatio...
|
Datasheet
|
ICS94211
|
Overview
Integrated Circuit Systems, Inc.
ICS94211
Programmable System Frequency Generator for PII/III™
Recommended Application:
440BX/VIA Apollo Pro133/ ALI 1631 style chipset.
Output Features:
• 2 - CPUs @2.
5V
• 1 - IOAPIC @ 2.
5V • 13 - SDRAM @ 3.
3V • 6 - PCI @3.
3V, • 1 - 48MHz, @3.
3V • 1 - 24MHz @ 3.
3V • 2 - REF @3.
3V, 14.
318MHz.
Features:
• Programmable ouput frequency.
• Programmable ouput rise/fall time.
• Programmable PCICLK, PCICLK_F,
SDRAM skew.
• Real time system reset output • Spread spectrum for EMI control typically by 7dB to
8dB, with programmable spread percentage.
• Watchdog timer technology to reset system if over-clocking causes malfunction.
• Uses external 14.
318MHz crystal.
• F...
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