The 9DB1200 is an Intel DB1200 Differential Buffer Specification device. This buffer provides 12 differential clocks at frequencies ranging from 100 MHz to 400 MHz. The 9DB1200 is driven by a differential output from a CK410B+ or CK509B main clock generator.

Features

  • 12 - 0.7 V current-mode differential output pairs.
  • Supports zero delay buffer mode and fanout mode.
  • Bandwidth programming available.
  • 100-400 MHz operation in PLL mode
  • 33-400 MHz operation in Bypass mode
  • 3 selectable SMBus addresses for easy system expansion
  • Spread spectrum modulation tolerant, 0 to -0.5% down spread and +/- 0.25% center spread
  • Supports undriven differential outputs in Power Down Mode for power management.
  • Output cycle-cycle jitter < 50 ps
  • Output to output skew: 50 ps
  • Phase jitter: PCIe Gen2 < 3.1 ps RMS
  • Phase jitter: QPI < 0.5 ps RMS
  • 64-pin TSSOP Package
  • Available in 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
9DB1200CGLF Active PAG64 TSSOP 64 C Yes Tube
Availability
9DB1200CGLFT Active PAG64 TSSOP 64 C Yes Reel
Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
9DB1200C Datasheet Datasheet PDF 149 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-843 PCI Express Reference Clock Requirements Application Note PDF 1.81 MB
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB
AN-835 Differential Input with VCMR being VIH Referenced Application Note PDF 77 KB
AN-840 Jitter Specifications for Timing Signals Application Note PDF 349 KB
AN-836 Differential Input to Accept Single-ended Levels Application Note PDF 37 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
PCNs & PDNs
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# : TB1504-01 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 50 KB
PCN# : A1305-01 Gold Wire to Copper Wire Product Change Notice PDF 148 KB
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB
Other
Timing Solutions Products Overview Overview PDF 4.11 MB
PCI Express® Timing Solutions Overview Overview PDF 301 KB
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB

Software & Tools

Title Other Languages Type Format File Size Date
9DB1200C IBIS Model Model - IBIS ZIP 12 KB