ICS9341 Datasheet - Renesas

ICS9341 133MHz Clock Generator and Integrated Buffer

The ICS9341 generates all clocks required for high speed PowerPC RISC microprocessor systems. Generating clocks in phase with an external reference frequency. Spread Spectrum may be enabled by driving the SS_EN pin active. Spread spectrum typically reduces system EMI by 8dB to 10dB. This simplifies .

ICS9341 Features

* Generates the following system clocks: - 4-CPUA (3.3V, up to 133MHz) - 4-CPUB (3.3V, up to 133MHz) - 8-PCI (3.3V, 33.3MHz) - 1-OUT (3.3v, 64MHz) - 1-OUT/2 (3.3V, OUT/2MHz) - 2-REF (3.3V, 14.318MHz) Up to 133MHz frequency support. Stop clocks for power management Spread Spectrum for EMI control

ICS9341-Renesas.pdf