Datasheet4U Logo Datasheet4U.com

ICS9FG1201H Datasheet Frequency Gearing Clock

Manufacturer: Renesas

General Description

The ICS9FG1201H follows the Intel DB1200G Rev 1.0 Differential Buffer Specification.

This buffer provides 12 output clocks for CPU Host Bus, PCI-Express, or Fully Buffered DIMM applications.

The outputs are configured with two groups.

Overview

DATASHEET Frequency Gearing Clock for CPU, PCIe Gen1, Gen2, & FBD.

Key Features

  • Benefits.
  • Drives 2 channels of 4 FBDIMMs (total of 8 FBDIMMs).
  • Power up default is all outputs in 1:1 mode.
  • DIF_(9:0) can be “gear-shifted” from the input CPU Host Clock.
  • DIF_(11:10) can be “gear-shifted” from the input CPU Host Clock.
  • Spread spectrum compatible.
  • Supports output clock frequencies up to 400 MHz.
  • 8 Selectable SMBus addresses.
  • SMBus address determines PLL or Bypass mode Functional Block Diagram OE# OE(9:0)#.