Programmable Timing Control Hub™ For P4™ Processor

The ICS953401 is a two chip Clock solution for desktop designs using SIS 656/662 style chipsets. When used with a zero delay Buffer such as the ICS9P931 for DDR applications it provides all the necessary Clocks signals for such a system. Output Features: 2 - Pairs of differential CPUCLKs (differential current mode) 1 - Pair of differential SRCCLK (differential current mode) 5 - Pairs of differential PCI-Express Clocks 8 - PCI @ 3.3V, 2 free-running 2 - ZCLKs @ 3.3V 1- 12/48MHZ @ 3.3V selectable by I2C 1- 24/48MHz, @ 3.3V selectable by I2C 3 - REF @ 3.3V, 14.318MHz. By Integrated Device Technology