The 9FGP205 is a peripheral clock for Intel Servers, supporting Wake-On-Lan. It is driven with a 25MHz crystal. An SMBus interface allows full control of the device.

Features

  • 1 - 0.7V HCSL differential CPU pair @ 100MHz default
  • 1 - 0.7V HCSL differential DOT 96MHz pair
  • 6 - 50MHz 3.3V LVTTL outputs - 3 default to Wake-on-LAN
  • 2 - 125MHz 3.3V LVTTL outputs
  • 1 - 33.33MHz 3.3V LVTTL output
  • 2 - 25MHz REF 3.3V LVTTL outputs - 1 defaults to Wake-on-LAN
  • 1 - 32.768KHz 3.3V LVTTL output
  • 2 - Selectable SMBus addresses

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
9FGP205AKLF Active NLG40P1 VFQFPN 40 C Yes Tray
Availability
9FGP205AKLFT Active NLG40P1 VFQFPN 40 C Yes Reel
Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
9FGP205 Datasheet Datasheet PDF 180 KB
Application Notes & White Papers
AN-828 Termination - LVPECL Application Note PDF 229 KB
AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 82 KB
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB
AN-840 Jitter Specifications for Timing Signals Application Note PDF 349 KB
AN-839 RMS Phase Jitter Application Note PDF 149 KB
AN-838 Peak-to-Peak Jitter Calculations Application Note PDF 32 KB
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.06 MB
AN-815 Understanding Jitter Units Application Note PDF 476 KB
AN-805 Recommended Ferrite Beads Application Note PDF 38 KB
AN-808 PCI Express/HCSL Termination Application Note PDF 54 KB
PCNs & PDNs
PCN# : A1611-02 Add JCET China as Alternate Assembly and Change of Material Set at Alternate Assembly Location Product Change Notice PDF 583 KB
PCN# : TB1504-01R1 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 95 KB
PCN# : TB1504-01 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 50 KB
PCN# : TB1311-01 New Carrier Tape on VFQFPN-28, VFQFPN-40, VFQFPN-48 Product Change Notice PDF 790 KB
PCN# : A1305-01 Gold Wire to Copper Wire Product Change Notice PDF 148 KB
Other
Timing Solutions Products Overview Overview PDF 4.11 MB
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB
9FGP205 Block Diagram Block Diagram PNG 28 KB