Frequency Generator & Integrated Buffers For PENTIUM/ProTM

The ICS9148-58 is the single chip Clock solution for Desktop/ Notebook designs using the VIA MVP3 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 10dB. This simplifies EMI qualification without resorting to board design iterations or costly shielding. The ICS9148-58 employs a proprietary closed loop design, which tightly controls the percentage of spreading over process and temperature variations. Serial programming I2C Interface allows changing functions, stop Clock programming and frequency selection. The SD_SEL latched input allows the SDRAM frequency to follow the CPUCLK frequency(SD_SEL=1) or the AGP Clock frequency(SD_SEL=0) By Integrated Device Technology
ICS9148-58 's PackagesICS9148-58 's pdf datasheet
ICS9148AF-58 SSOP
ICS9148AF-58T SSOP




ICS9148-58 Pinout, Pinouts
ICS9148-58 pinout,Pin out
This is one package pinout of ICS9148-58,If you need more pinouts please download ICS9148-58's pdf datasheet.

ICS9148-58 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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