General Description

The ICS9248-72 is 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 ICS9211-01.

Features

• Up to 200MHz frequency support.

• Power Down feature.

• Spread Spectrum for EMI control (0 to -0.5 down spread , ± 0.25 center spread)

• I2C interface.

• VDDL=2.5V,VDD=3.3V