ICS950218AFLF

ICS950218 Integrated Circuit Systems, Inc. Programmable Timing Control Hub™ for P4™ Recommended Application: Brookdale and Brookdale-G chipset with P4 processor. Output Features: • 3 - Pairs of differential CPU clocks (differential current mode) • 3 - 3V66 @ 3.3V • 10 - PCI @ 3.3V • 1 - 48MHz @ 3.3V fixed • 2 - REF @ 3.3V, 14.318MHz • 1 - 48_66MHz selectable @ 3.3V fixed • 1 - 24_48MHz selectable @ 3.3V Features/Benefits: • Programmable output frequency. • Programmable output divider ratios. • Programmable output rise/fall time. • Programmable output skew. • Programmable spread percentage for EMI control. • Watchdog timer technology to reset system if system malfunctions. • Programmable watch dog safe frequency. • Support I2C Index read/write and block read/write operations. • Uses external 14.318MHz crystal. Key Specifications: • CPU Output Jitter