ICS9248-87 Datasheet (Renesas) - Frequency Generator & Integrated Buffer

ICS9248-87, Frequency Generator & Integrated Buffer

The ICS9248-87 is the single chip clock solution for designs using 810/810E style chipset.

It provides all necessary clock signals for such a system.

Spread spectrum may be enabled through I2C programming.

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

This simplifies EMI qualification

ICS9248-87 Features

* 2- CPUs @2.5V, up to 155MHz.

* 9 - SDRAM @ 3.3V, up to 155MHz.

* 8 - PCICLK @ 3.3V

* 1 - IOAPIC @ 2.5V,

* 2 - 3V66MHz @ 3.3V

* 2- 48MHz, @3.3V fixed.

* 1- 24/48MHz, @3.3V

* 1- REF @3.3V, 14.318MHz. Features:

* Up to 155MHz fr