The 9DB803 is compatible with the Intel DB800v2 Differential Buffer Specification. This buffer provides 8 PCI Express Gen2 clocks. The 9DB803 is driven by a differential output pair from a CK410B+, CK505 or CK509B main clock generator.

Features

  • 8 - 0.7 V current-mode differential output pairs
  • Supports zero delay buffer mode and fanout mode
  • Bandwidth programming available
  • 50-100 MHz operation in PLL mode
  • 50-400 MHz operation in Bypass mode
  • Spread spectrum modulation tolerant, 0 to -0.5% down spread and +/- 0.25% center spread.
  • Supports undriven differential outputs in PD# and SRC_STOP# modes for power management.
  • Outputs cycle-cycle jitter < 50 ps
  • Outputs skew: 50 ps
  • Phase jitter: PCIe Gen1 < 86 ps peak to peak
  • Phase jitter: PCIe Gen2 < 3.0/3.1 ps rms
  • 48-pin SSOP/TSSOP package
  • RoHS compliant packaging

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
9DB803DFILF Active PVG48 SSOP 48 I Yes Tube
Availability
9DB803DFILFT Active PVG48 SSOP 48 I Yes Reel
Availability
9DB803DFLF Active PVG48 SSOP 48 C Yes Tube
Availability
9DB803DFLFT Active PVG48 SSOP 48 C Yes Reel
Availability
9DB803DGILF Active PAG48 TSSOP 48 I Yes Tube
Availability
9DB803DGILFT Active PAG48 TSSOP 48 I Yes Reel
Availability
9DB803DGLF Active PAG48 TSSOP 48 C Yes Tube
Availability
9DB803DGLFT Active PAG48 TSSOP 48 C Yes Reel
Availability

技術資料

タイトル 他の言語 タイプ フォーマット ファイルサイズ 日付
データシート
9DB803D Datasheet Datasheet PDF 293 KB 7月 9, 2013
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 229 KB 7月 5, 2016
AN-843 PCI Express Reference Clock Requirements Application Note PDF 1.81 MB 5月 12, 2014
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB 5月 11, 2014
AN-835 Differential Input with VCMR being VIH Referenced Application Note PDF 77 KB 5月 10, 2014
AN-840 Jitter Specifications for Timing Signals Application Note PDF 349 KB 5月 7, 2014
AN-836 Differential Input to Accept Single-ended Levels Application Note PDF 37 KB 5月 5, 2014
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.06 MB 4月 23, 2014
AN-815 Understanding Jitter Units Application Note PDF 476 KB 4月 23, 2014
AN-805 Recommended Ferrite Beads Application Note PDF 38 KB 1月 14, 2014
PCN / PDN
PCN# : A1602-01(R1) Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB 4月 13, 2016
PCN# : A1602-01 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB 2月 14, 2016
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location Product Change Notice PDF 596 KB 1月 27, 2016
PCN# : A1511-01 Add SPEL India as Alternate Assembly Location Product Change Notice PDF 544 KB 11月 12, 2015
PCN# : TB1504-01R1 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 95 KB 10月 21, 2015
PCN# : A1506-02 Gold wire to Copper wire Product Change Notice PDF 35 KB 10月 7, 2015
PCN# : TB1504-01 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 50 KB 7月 20, 2015
PCN# : A1305-01 Gold Wire to Copper Wire Product Change Notice PDF 148 KB 7月 28, 2013
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB 3月 23, 2013
その他資料
Timing Solutions Products Overview Overview PDF 4.11 MB 10月 31, 2018
PCI Express® Timing Solutions Overview Overview PDF 301 KB 4月 19, 2018
IDT Clock Generation Overview (日本語) English Overview PDF 1.83 MB 4月 28, 2016
IDT Clock Distribution Overview (日本語) English Overview PDF 3.79 MB 4月 24, 2016
ソフトウェア/ツール
9DB803 IBIS Model - IBIS ZIP 15 KB 5月 9, 2010

ソフトウェア/ツール

タイトル 他の言語 タイプ フォーマット ファイルサイズ 日付
9DB803 IBIS Model - IBIS ZIP 15 KB 5月 9, 2010