NOTICE - The following device(s) are recommended alternatives:

The 9FG830 is a Frequency Timing Generator that provides 8 HCSL differential output pairs. These outputs support PCI-Express Gen3, and QPI applications. The part supports Spread Spectrum and synthesizes several additional output frequencies from either a 14.31818 MHz crystal, a 25 MHz crystal or reference input clock. The 9FG830 also outputs a copy of the reference clock. Complete control of the device is available via strapping pins or via the SMBus interface.

Features

  • 8 - 0.7 V current mode differential HCSL output pairs
  • 1 - 3.3 V LVTTL REF output
  • Pin-to-Pin with 9FG108D
  • Easy upgrade to PCIe Gen3
  • Generates common frequencies from 14.318 MHz or 25 MHz; single part supports mulitple applications
  • Provides copy of reference output; eleminates need for additional crystal or oscillator
  • Three spread spectrum modes: -0.5%, +/-0.25%, and off; EMI reduction
  • Unused outputs may be disabled in Hi-Z; save system power
  • Device may be configured by SMBus and/or strap pins; can be used in systems without SMBus
  • Cycle-to-cycle jitter: < 50 ps with 25 MHz input
  • Output-to-output skew: <50 ps
  • Phase jitter: PCIe Gen3 < 1 ps RMS
  • Phase jitter: QPI 9.6GB/s < 0.2 ps RMS
  • 10 ppm synthesis error with 25 MHz input and Spread Off

Product Options

注文可能な製品ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type パッケージ 購入/サンプル
9FG830AFILF Last Time Buy SSOP 48 I Yes Tube Package Info
Availability
9FG830AFILFT Last Time Buy SSOP 48 I Yes Reel Package Info
Availability
9FG830AFLF Last Time Buy SSOP 48 C Yes Tube Package Info
Availability
9FG830AFLFT Last Time Buy SSOP 48 C Yes Reel Package Info
Availability
9FG830AGILF Active TSSOP 48 I Yes Tube Package Info
Availability
9FG830AGILFT Active TSSOP 48 I Yes Reel Package Info
Availability
9FG830AGLF Active TSSOP 48 C Yes Tube Package Info
Availability
9FG830AGLFT Active TSSOP 48 C Yes Reel Package Info
Availability

Documentation & Downloads

タイトル 他の言語 Type 形式 サイズ 日付
データシート
9FG830A Datasheet Datasheet PDF 233 KB
Errata# : KEN-13-02 Errata Notification Datasheet Errata PDF 71 KB
アプリケーションノート、ホワイトペーパー
AN-828 Termination - LVPECL Application Note PDF 322 KB
AN-918 Programmable Clocks vs Crystal Oscillators Application Note PDF 307 KB
AN-845 Termination - LVCMOS Application Note PDF 146 KB
AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 170 KB
AN-843 PCI Express Reference Clock Requirements Application Note PDF 1.90 MB
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 495 KB
AN-840 Jitter Specifications for Timing Signals Application Note PDF 442 KB
AN-838 Peak-to-Peak Jitter Calculations Application Note PDF 115 KB
AN-839 RMS Phase Jitter Application Note PDF 233 KB
AN-836 Differential Input to Accept Single-ended Levels Application Note PDF 120 KB
AN-835 Differential Input with VCMR being VIH Referenced Application Note PDF 160 KB
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.15 MB
AN-815 Understanding Jitter Units Application Note PDF 565 KB
AN-802 Crystal-Measuring Oscillator Negative Resistance Application Note PDF 136 KB
AN-808 PCI Express/HCSL Termination Application Note PDF 137 KB
AN-805 Recommended Ferrite Beads Application Note PDF 121 KB
PCN / PDN
PCN# : A1908-02 Adding SPEL India and Greatek Taiwan as Qualified Assembly Facilities Product Change Notice PDF 157 KB
PDN# : TP-19-06 Manufacturing Discontinuance Notice Product Discontinuation Notice PDF 1016 KB
PCN# : A1602-01(R1) Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB
PCN# : A1602-01 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location Product Change Notice PDF 596 KB
PCN# : A1511-01 Add SPEL India as Alternate Assembly Location Product Change Notice PDF 544 KB
PCN# : TB1504-01R1 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 95 KB
PCN# : A1506-02 Gold wire to Copper wire Product Change Notice PDF 35 KB
PCN# : TB1504-01 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 50 KB
PCN# : A1504-04 Assembly Transfer from Amkor Philippines to OSE Taiwan Product Change Notice PDF 484 KB
PCN# : A1403-03 Gold wire to Copper wire Product Change Notice PDF 42 KB
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB
Downloads
9FG830A IBIS Model Model - IBIS ZIP 19 KB
その他資料
PCI Express Timing Solutions Overview Overview PDF 275 KB
Timing Solutions Products Overview Overview PDF 4.11 MB
IDT Clock Generation Overview (日本語) English Overview PDF 1.83 MB
IDT Clock Distribution Overview (日本語) English Overview PDF 3.79 MB