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ICS932S203 Datasheet Frequency Generator

Manufacturer: Integrated Circuit Systems

Datasheet Details

Part number ICS932S203
Manufacturer Integrated Circuit Systems
File Size 252.85 KB
Description Frequency Generator
Download ICS932S203 Download (PDF)

General Description

Free running PCI clock not affected by PCI_STOP# for power management.

Ground pins for 3.3V supply PCI clock outputs 66MHz buffered 66MHz_OUT from 66MHz_IN input.

66MHz reference clocks, from internal VCO 66MHz input to buffered 66MHz_OUT and PCI clocks 66MHz reference clock, from internal VCO Invokes power-down mode.

Overview

Integrated Circuit Systems, Inc.

ICS932S203 Frequency Generator with 133MHz Differential CPU Clocks Recommended Application: Servers based on Intel CK408 processors.

Key Features

  • 4 Differential CPU Clock Pairs @ 3.3V.
  • 7 PCI (3.3V) @ 33.3MHz.
  • 3 PCI_F (3.3V) @ 33.3MHz.
  • 1 USB (3.3V) @ 48MHz.
  • 1 DOT (3.3V) @ 48MHz.
  • 1 REF (3.3V) @ 14.318MHz.
  • 1 3V66 (3.3V) @ 66.6MHz.
  • 1 VCH/3V66 (3.3V) @ 48MHz or 66.6MHz.
  • 3 66MHz_OUT/3V66 (3.3V) @ 66.6MHz_IN or 66.6MHz.
  • 1 66MHz_IN/3V66 (3.3V) @ Input/66MHz Features:.
  • Supports spread spectrum modulation, down spread 0 to -0.5%.
  • Efficient.