ICS9248-110
ICS9248-110 is Frequency Generator & Integrated Buffers manufactured by Integrated Circuit Systems.
Integrated Circuit Systems, Inc.
AMD-K7TM System Clock Chip
Remended Application: AMD-K7 based systems Output Features
:
- 3 differential pair open drain CPU clocks (2.7V external pull-up; up to 150MHz achieviable through I2C)
- 2
- AGPCLK @ 3.3V
- 8
- PCI @3.3V, including 1 free running
- 1
- 48MHz @ 3.3V
- 1
- 24/48MHz @ 3.3V
- 2- REF @3.3V, 14.318MHz. Features
:
- Up to 150MHz frequency support
- Support power management: CPU, PCI, stop and Power down Mode from I2C programming.
- Spread spectrum for EMI control -0.5% down spread
- Uses external 14.318MHz crystal
- FS pins for frequency select Key Specifications:
- CPU
- CPU: <250ps
- AGP-AGP: <250ps
- PCI
- PCI: <400ps
- CPU
- SDRAM_OUT: <400ps
- CPU-AGP <250ps
Pin Configuration
- -...