ICS9250-29 Datasheet (Integrated Circuit Systems) - Frequency Generator & Integrated Buffers

ICS9250-29, Frequency Generator & Integrated Buffers

The ICS9250-29 is a single chip clock solution for Solano type chipset.

It provides all necessary clock signals for such a system.

Spread spectrum may be enabled through I2C programming.

Spread spectrum typically reduces EMI by 8dB to 10 dB.

This simplifies EMI qualification without resorting to boa

ICS9250-29 Features

* 2 CPU (2.5V) (up to 133MHz achievable through I2C)

* 13 SDRAM (3.3V) (up to 133MHz achievable through I2C)

* 5 PCI (3.3 V) @33.3MHz

* 1 IOAPIC (2.5V) @ 33.3 MHz

* 3 Hublink clocks (3.3 V) @ 66.6 MHz

* 2 (3.3V) @ 48 MHz (Non spread spectrum)