General Description

The ICS9248-134is a main clock synthesizer chip for Pentium II based systems using Rambus Interface DRAMs. This chip provides all the clocks required for such a system when used with a Direct Rambus Clock Generator(DRCG) chip such as the ICS9212-01.

Features:

• Support power management: Power down Mode from I2C programming.

• Spread spectrum for EMI control ± 0.25 center spread).

• Uses external 14.318 MHz crystal