General Description

The ICS9159-14 generates all clocks required for high speed RISC or CISC microprocessor systems such as 486, Pentium, PowerPC,™ etc. Four different reference frequency multiplying factors are externally selectable with smooth frequency transitions. These multiplying factors can be customized for specific applications.

Features

• Generates up to four processor and six bus clocks, plus disk, USB and reference clocks

• Synchronous clocks skew matched to 250ps window on PCLKs and 500ps window on BCLKs

• 3.0V - 5.5V supply range

• 28-pin SOIC package