Datasheet Details
| Part number | ICS9248-103 |
|---|---|
| Manufacturer | Integrated Circuit Systems |
| File Size | 392.45 KB |
| Description | Frequency Generator & Integrated Buffers |
| Datasheet |
 ICS9248-103 Datasheet
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General Description
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.
Key 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 @3.3V, CPU/2 or CPU/3 (including 3 free running PCICLK_Fs) - 1-24/48MHz @3.3V - 1-48MHz @3.3V fixed - 2-REF @3.3V, 14.318MHz. Efficient Power management scheme through PCI and STOP CLOCKS Spread Spectr.