Overview

Description

The 9FGV0241 is a 2-output very low power frequency generator for PCIe Gen1–4 applications with integrated output terminations providing Zo=100 Ω. The device has 2 output enables for clock management and supports 2 different spread spectrum levels in addtion to spread off.

Features

  • PCIe Gen1–4 compliant
  • Integrated terminations provide 100 Ω differential Zo: reduced component count and board space
  • 1.8 V operation: reduced power consumption
  • OE# pins: support DIF power management
  • LP-HCSL differential clock outputs: reduced power and board space
  • Programmable slew rate for each output: allows tuning for various line lengths
  • Programmable output amplitude: allows tuning for various application environments
  • DIF outputs blocked until PLL is locked: clean system start-up
  • Selectable 0%, -0.25% or -0.5% spread on DIF outputs: reduces EMI
  • External 25 MHz crystal; supports tight ppm with 0 ppm synthesis error
  • Configuration can be accomplished with strapping pins: SMBus interface not required for device control
  • 3.3 V tolerant SMBus interface works with legacy controllers
  • Space-saving 4x4 mm 24-pin VFQFPN; minimal board space

Applications

Documentation

Title Type Date
PDF575 KB
Datasheet
PDF1.99 MB
Application Note
PDF255 KB
Application Note
PDF307 KB
Application Note
PDF480 KB
Application Note
PDF235 KB
Application Note
PDF1.90 MB
Application Note
PDF495 KB
Application Note
PDF442 KB
Application Note
PDF233 KB
Application Note
PDF160 KB
Application Note
PDF120 KB
Application Note
PDF565 KB
Application Note
PDF136 KB
Application Note
PDF121 KB
Application Note
PDF321 KB 简体中文
Guide
PDF2.40 MB
Overview
PDF1.83 MB
Overview
PDF728 KB
Product Change Notice
PDF726 KB
Product Change Notice
PDF2.97 MB
Product Change Notice
PDF5.71 MB
Product Change Notice
PDF5.61 MB
Product Change Notice
PDF983 KB
Product Change Notice
PDF583 KB
Product Change Notice
PDF361 KB
Product Change Notice
PDF27 KB
Schematic

Design & Development

Models

Support