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9DBL06 Block Diagram
9DBL06 Pinout


6-output 3.3V PCIe Zero-Delay Buffer

The 9DBL06 devices are 3.3V members of IDT’s Full-Featured PCIe family. The 9DBL06 supports PCIe Gen1-4 Common Clocked (CC) and  PCIe Separate Reference Independent Spread (SRIS) systems. It offers a choice of integrated output terminations providing direct connection to 85Ω or 100Ω transmission lines. The 9DBL06P1 can be factory programmed with a user-defined power up default SMBus configuration.
For information regarding evaluation boards and material, please contact your local IDT sales representative.


  • PCIe Gen1-2-3-4 CC compliant in ZDB mode
  • PCIe Gen2 SRIS compliant in ZDB mode
  • Supports PCIe Gen2-3 SRIS in fan-out mode
  • Supports PCIe SRnS clocking in ZDB or fan-out mode
  • Direct connection to 100Ω (xx42) or 85Ω (xx52) transmission lines; saves 24 resistors compared to standard PCIe devices
  • Spread Spectrum tolerant; allows reduction of EMI
  • Pin/SMBus selectable selectable PLL bandwidth and PLL Bypass; minimize phase jitter for each application
  • Device contains default configuration; SMBus interface not required for device operation.
  • Easy AC-coupling to other logic families, see IDT application note AN-891.
  • Space saving 40-pin 5x5mm VFQFPN; minimal board space

Product Specification

App Jitter ComplianceInput Freq (MHz)Inputs (#)Input TypeOutput Freq Range (MHz)Outputs (#)Output TypeOutput Voltage (V)Power Consumption Typ (mW)Output Skew (ps)Supply Voltage (V)Spread SpectrumOutput Impedance (Ω)
PCIe Gen4, PCIe Gen3, PCIe Gen2, PCIe Gen11.000000 - 200.0000001HCSL1.000000 - 200.0000006LP-HCSL0.8149501.05 - 3.30, 3.30Yes85, 100

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradeOutput Impedance (Ω)Prog. ClockPb (Lead) FreeCarrier TypeSample & Buy
9DBL0641BKILFActiveNDG40P2VFQFPN40I100NoYesTrayCheck Availability
9DBL0641BKILFTActiveNDG40P2VFQFPN40I100NoYesReelCheck Availability
9DBL0651BKILFActiveNDG40P2VFQFPN40I85NoYesTrayCheck Availability
9DBL0651BKILFTActiveNDG40P2VFQFPN40I85NoYesReelCheck Availability


Technical Documentation

Title Other Languages Type Format File Size Datesort icon
Datasheets & Errata
9DBL06B Datasheet Datasheet PDF 312 KB Jun 21, 2016
User Guides & Manuals
Timing Products for Freescale i.MX 简体中文 Guide PDF 390 KB Jan 12, 2016
Apps Notes & White Papers
AN-891 Driving LVPECL, LVDS, CML, and SSTL Logic with IDT's "Universal" Low-Power HCSL Outputs Application Note PDF 354 KB Dec 10, 2015
AN-879 Low-Power HCSL vs Traditional HCSL Application Note PDF 150 KB Apr 8, 2015
AN-843 PCI Express Reference Clock Requirements Application Note PDF 1.81 MB May 13, 2014
show all (12)
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB May 12, 2014
AN-840 Jitter Specifications for Timing Signals Application Note PDF 349 KB May 8, 2014
AN-839 RMS Phase Jitter Application Note PDF 149 KB May 7, 2014
AN-836 Differential Input to Accept Single-ended Levels Application Note PDF 37 KB May 6, 2014
AN-835 Differential Input with VCMR being VIH Referenced Application Note PDF 77 KB May 6, 2014
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.06 MB Apr 24, 2014
AN-815 Understanding Jitter Units Application Note PDF 476 KB Apr 24, 2014
AN-802 Crystal-Measuring Oscillator Negative Resistance Application Note PDF 52 KB Mar 12, 2014
AN-805 Recommended Ferrite Beads Application Note PDF 38 KB Jan 15, 2014
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB Apr 28, 2016
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB Apr 25, 2016

News & Additional Resources

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