ICS9248-103 - Frequency Generator & Integrated Buffers
The ICS9248-103 is the single chip clock solution for Notebook designs using the 440BX or the VIA Apollo Pro 133 style chipset.
It provides all necessary clock signals for such a system.
Spread spectrum may be enabled through I2C programming.
Spread spectrum typically reduces system EMI by 8dB to 10
ICS9248-103 Features
* Up to 137MHz frequency support Spread Spectrum for EMI control Serial I2C interface for Power Management, Frequency Select, Spread Spectrum Provides the following system clocks - 4-CPUs @ 2.5/3.3V, up to 137MHz (including CPUCLK_F) - 9-SDRAMs @3.3V, up to 137MHz (including SDRAM_F) - 8-PCI @
