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9FGL0441 - 4-Output 3.3V PCIe Clock Generator

General Description

The 9FGL0441 / 9FGL0451 devices are 4-output clock generators in IDT's 3.3V Full-Featured PCIe family.

Each output has a dedicated OE# pin for clock management.

Two different spread spectrum levels in addition to spread off are supported.

4 Common C

Key Features

  • Four 100MHz Low-Power HCSL (LP-HCSL) DIF pairs:.
  • 9FGL0441 default Zo = 100Ω.
  • 9FGL0451 default Zo = 85Ω.
  • One 3.3V LVCMOS REF output; Wake-On-LAN (WOL) support.
  • See AN-891 for easy AC-coupling to other logic families Key Specifications.
  • PCIe Gen1.
  • 4 CC compliant; Gen2.
  • 3 SRIS compliant.
  • DIF cycle-to-cycle jitter <.

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Datasheet Details

Part number 9FGL0441
Manufacturer IDT
File Size 317.35 KB
Description 4-Output 3.3V PCIe Clock Generator
Datasheet download datasheet 9FGL0441 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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4-Output 3.3V PCIe Clock Generator 9FGL0441 / 9FGL0451 Datasheet Description The 9FGL0441 / 9FGL0451 devices are 4-output clock generators in IDT's 3.3V Full-Featured PCIe family. Each output has a dedicated OE# pin for clock management. Two different spread spectrum levels in addition to spread off are supported. The 9FGL0441 / 9FGL0451 supports PCIe Gen1–4 Common Clocked architectures (CC) and PCIe Separate Reference no-Spread (SRnS) and Separate Reference Independent Spread (SRIS) clocking architectures. Typical Applications ▪ Servers/High-Performance Computing/Accelerators ▪ Storage ▪ Embedded Systems/Industrial Control Output Features ▪ Four 100MHz Low-Power HCSL (LP-HCSL) DIF pairs: • 9FGL0441 default Zo = 100Ω • 9FGL0451 default Zo = 85Ω ▪ One 3.