Datasheet Details
Part number:
ICS9248-157
Manufacturer:
Integrated Circuit Systems
File Size:
151.43 KB
Description:
Frequency Generator & Integrated Buffers
Features
* 2 - CPUs @2.5V, up to 140MHz.
* 7 - PCI @3.3V, (including one free running)
* 1 - 48MHz, @3.3V fixed.
* 2 - REF @3.3V, 14.318MHz. Features:
* Up to 140 MHz frequency support
* Support power management: CPU, PCI stop and Power down.
* Spread
ICS9248-157_IntegratedCircuitSystems.pdf
ICS9248-157, Frequency Generator & Integrated Buffers
The ICS9248-157 is the Main clock solution for Notebook designs using the Intel ALI1621/1632M style chipset.
Along with an SDRAM buffer such as the ICS9179-03, it provides all necessary clock signals for such a system.
Spread spectrum may be enabled by driving pin 26, SPREAD# active (Low) at power-o
ICS9248-157 Distributor
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