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9DBV0731 Block Diagram
9DBV0731 Pinout Diagram

9DBV0731

7-output 1.8 V HCSL Fanout Buffer

The 9DBV0731 is a member of IDT’s Full-Featured PCIe family. The device has 7 output enables for clock management, and 3 selectable SMBus addresses.

Features

  • LP-HCSL outputs; saves 14resistors and 24mm² compared to standard HCSL
  • 41mW typical power consumption; elminates thermal concerns
  • Outputs can optionally be supplied from any voltage between 1.05 V and 1.8 V; maximum power savings
  • OE# pin for each output; support DIF power management
  • HCSL-compatible differential input; can be driven by common clock sources
  • SMBus-selectable features allow optimization to customer requirements
    • Slew rate for each output; allows tuning for various line lengths
    • Differential output amplitude; allows tuning for various application environments
  • 1 MHz to 200 MHz operating frequency
  • 3.3 V tolerant SMBus interface works with legacy controllers
  • Selectable SMBus addresses; multiple devices can easily share an SMBus segment
  • Device contains default configuration; SMBus interface not required for device operation
  • Space-saving 5x5 mm 40-pin VFQFPN; minimal board space

Product Specification

App Jitter ComplianceCore Voltage (V)Input Freq (MHz)Output Freq Range (MHz)Output Voltage (V)Power Consumption Typ (mW)
PCIe Gen3, PCIe Gen2, PCIe Gen11.81.000000 - 200.0000001.000000 - 200.0000000.841

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
9DBV0731AKILFActiveNDG40P2VFQFPN40IYesTrayCheck Availability
9DBV0731AKILFTActiveNDG40P2VFQFPN40IYesReelCheck Availability
9DBV0731AKLFActiveNDG40P2VFQFPN40CYesTrayCheck Availability
9DBV0731AKLFTActiveNDG40P2VFQFPN40CYesReelCheck Availability

Documents

Technical Documentation

Title Other Languages Type Format File Size Datesort icon
Datasheets & Errata
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9DBV0731 Datasheet Datasheet PDF 259 KB Mar 30, 2016
Apps Notes & White Papers
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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
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AN-879 Low-Power HCSL vs Traditional HCSL Application Note PDF 150 KB Apr 8, 2015
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AN-843 PCI Express Reference Clock Requirements Application Note PDF 1.81 MB May 13, 2014
show all (9)
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AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 82 KB May 13, 2014
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AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB May 12, 2014
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AN-840 Jitter Specifications for Timing Signals Application Note PDF 349 KB May 8, 2014
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AN-827 Application Relevance of Clock Jitter Application Note PDF 1.06 MB Apr 24, 2014
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AN-815 Understanding Jitter Units Application Note PDF 476 KB Apr 24, 2014
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AN-805 Recommended Ferrite Beads Application Note PDF 38 KB Jan 15, 2014
PCNs & PDNs
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PCN# : TB1311-01 New Carrier Tape on VFQFPN-28, VFQFPN-40, VFQFPN-48 Product Change Notice PDF 790 KB Apr 8, 2014
Other
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IDT PCI Express Solutions Overview 简体中文, 日本語 Overview PDF 945 KB Aug 4, 2016
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IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB Apr 28, 2016
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IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB Apr 25, 2016
show all (5)
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IDT Fanout Buffers Product Overview Product Brief PDF 739 KB Feb 17, 2015
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High-Performance, Low-Phase Noise Clocks Buffers product brief Product Brief PDF 378 KB Aug 14, 2012

Software & Tools

Title Type Format File Size Datesort icon
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9DBV0731 IBIS Model Model - IBIS ZIP 66 KB Dec 2, 2015

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