The MK1493-01 is a general purpose clock generator part that provides an integrated clocking solution for PCI /networking applications. It provides 8 individually programmable PCI clocks, 2 CPU clocks, additional fixed PCI clocks and a 25 MHz reference clock for LAN support. This part incorporates ICS's newest clock technology, offering more robust features and functionality. Using a serially programmable SMBus interface, the MK1493-01 can select the output clock frequency, and enabling/disabling each individual output clock.