AV9248F-151 查看數據表（PDF） - Integrated Circuit Systems

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AV9248F-151

Frequency Generator & Integrated Buffers for Celeron & PII/III™

Integrated Circuit Systems 

ICS9248-151

General Description

The ICS9248-151 is a single chip clock solution for Desktop

designs. 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 ICS9248-151

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.

Power Groups

AVDD, AGND = Core PLL

AVDD48, AGND48 = 24, 48MHz and fixed PLL

VDDREF, GNDREF = REF clocks, Xtal

Third party brands and names are the property of their respective owners.

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