ICS9248-135
Description
The ICS9248-135 is the single chip clock solution for Desktop/Notebook designs using the SIS 540/630 style chipset.
Key Features
- 10 - SDRAM @ 3.3V, up to 166MHz including 2 SDRAM_F's
- 7- PCI @3.3V
- 1- 48MHz, @3.3V fixed
- 2- REF @3.3V, 14.318MHz. Features
- Up to 166MHz frequency support
- Support FS0-FS3 trapping status bit for I2C read back
- Support power management: CPU, PCI, SDRAM stop and Power down Mode form I2C programming
- Spread spectrum for EMI control (0 to -0.5%, ± 0.25%)
- FS0, FS1, FS3 must have a internal 120K pull-Down to GND
- Uses external 14.318MHz crystal Skew Specifications
