Pentium/Pro/IITM System Clock Chip

General Description The ICS9248-55 is a Clock Synthesizer chip for Pentium and PentiumPro CPU based Desktop/Notebook systems that will provide all necessary clock timing. Features • Generates system clocks for CPU, IOAPIC, PCI, plus 14.314 MHz REF (0:2), USB, and Super I/O • Supports

Pentium/Pro/IITM System Clock Chip

Features • Generates system clocks for CPU, IOAPIC, PCI, plus 14.314 MHz REF (0:2), USB, and Super I/O • Supports single or dual processor systems • Supports Spread Spectrum modulation for CPU & PCI clocks, down spread -0.5 • Skew from CPU (earlier) to PCI clock (rising edges for 100/33.3MH