参数资料
型号: ICS94220YFLF-T
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 133.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封装: 0.300 INCH, MO-118, SSOP-48
文件页数: 12/18页
文件大小: 145K
代理商: ICS94220YFLF-T
3
ICS94220
0443A—07/03/02
General Description
The ICS94220 is a main clock synthesizer chip for AMD-K7 based systems with VIA style chipset. This provides all
clocks required for such a system.
The ICS94220 belongs to ICS new generation of programmable system clock generators.
It employs serial
programming I
2C interface as a vehicle for changing output functions, changing output frequency, configuring output
strength, configuring output to output skew, changing spread spectrum amount, changing group divider ratio and dis/
enabling individual clocks.
This device also has ICS propriety 'Watchdog Timer' technology which will reset the
frequency to a safe setting if the system become unstable from over clocking.
Mode Pin - Power Management Input Control
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