ICS9248-138
ICS9248-138 is Frequency Generator & Integrated Buffers manufactured by Integrated Circuit Systems.
Integrated Circuit Systems, Inc.
Preliminary Product Preview
Frequency Generator & Integrated Buffers for Celeron & PII/III™
Remended Application: 810/810E and Solano type chipset. Output Features
:
- 2- CPUs @ 2.5V
- 9
- SDRAM @ 3.3V, including 1 free running
- 7
- PCICLK @ 3.3V
- 1
- IOAPIC @ 2.5V,
- 3
- 3V66MHz @ 3.3V
- 2
- 48MHz, @ 3.3V fixed.
- 1
- 24/48MHz, @3.3V selectable by I2C
- 1
- REF @v3.3V, 14.318MHz. Features
:
- Up to 200MHz frequency support
- Support FS0-FS4 strapping status bit for I2C read back.
- Support power management: Through Power down Mode from I2C programming.
- Spread spectrum for EMI control ( ± 0.25% center).
- Uses external 14.318MHz crystal Skew Specifications:
- CPU
- CPU: <175ps
- SDRAM
- SDRAM: <...
