94230BFT General Description
PC MAIN CLOCK
General DescriptionThe ICS94230 is a main clock synthesizer chip for AMD-K7 based systems with VIA KT266 style chipset. This providesall clocks required for such a system.The ICS94230 belongs to ICS new generation of programmable system clock generators. It employs serial programming I2C 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.
Output Features:
1 - Differential pair open drain CPU clocks1 - Differential pair push-pull CPU clocks @ 2.5V11 - PCI including 1 free running and 1 early @ 3.3V1 - 48MHz, @ 3.3V fixed1 - 24/48MHz @ 3.3V3 - REF @ 3.3V, 14.318MHz.94230BFT Maximum Ratings
| Package | SSOP 48 |
| Speed | NA |
| Temperature | C |
| Voltage | 3.3 V |
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