The ICS9158-05 is a low cost frequency generator designed specifically to clock Pentium systems using the Triton chip set. Three copies of the CPU clock are available at 50, 60, or 66.7 MHz. Five copies of the synchronous BUS clock run at half the CPU frequency. A 14.318 MHz REFCLK, 12 MHz, KEYBD, and 24 MHz FLOPPY clock are also provided.