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9ZXL1231 - Block Diagram
9ZXL1231 - Pinout

9ZXL1231

DB1200ZL 12-Output Low Power HCSL Buffer

The 9ZXL1231 meets the demanding requirements of the Intel DB1200ZL specification, including the critical low-drift requirements of Intel CPUs.

Features

  • Low-power push-pull HCSL outputs; eliminate 24 resistors, save 41mm² of area
  • Pin-compatible to 9ZX21201 provides easy path to >50% power savings
  • Space-saving 64-pin VFQFPN package
  • Fixed feedback path for 0ps input-to-output delay
  • 9 Selectable SMBus Addresses
  • 12 OE# pins provide hardware control of each output
  • PLL or bypass mode; PLL can dejitter incoming clock
  • Selectable PLL bandwidth minimizes jitter peaking in downstream PLL’s
  • Spread Spectrum Compatible
  • -40°C to +85°C device available; supports demanding environmental applications

Product Specification

Outputs (#)Output TypeOutput Freq Range (MHz)Input Freq (MHz)Inputs (#)Input TypeOutput Banks (#)Core Voltage (V)Output Voltage (V)
12LP-HCSL33.000000 - 150.00000033.000000 - 150.0000001HCSL13.30.7

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
9ZXL1231AKILFActiveNLG64P2VFQFPN64IYesTrayCheck Availability
9ZXL1231AKILFTActiveNLG64P2VFQFPN64IYesReelCheck Availability
9ZXL1231AKLFActiveNLG64P2VFQFPN64CYesTrayCheck Availability
9ZXL1231AKLFTActiveNLG64P2VFQFPN64CYesReelCheck Availability

Documents

Technical Documentation

Title Other Languages Type Format File Size Datesort icon
Datasheets & Errata
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9ZXL1231 Datasheet Datasheet PDF 188 KB May 25, 2016
Apps Notes & White Papers
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AN-828 Termination - LVPECL Application Note PDF 229 KB Jul 5, 2016
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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-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-815 Understanding Jitter Units Application Note PDF 476 KB Apr 24, 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-805 Recommended Ferrite Beads Application Note PDF 38 KB Jan 15, 2014
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AN-808 PCI Express/HCSL Termination Application Note PDF 54 KB Jan 15, 2014
PCNs & PDNs
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PCN# : TB1504-01R1 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 95 KB Oct 22, 2015
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PCN# : TB1504-01 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 50 KB Jul 21, 2015
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PCN# : A1403-03 Gold wire to Copper wire Product Change Notice PDF 42 KB Oct 15, 2014
show all (5)
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PCN# : A1311-03R1 Alternate Assembly Locations Product Change Notice PDF 43 KB Feb 16, 2014
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PCN# : A1311-03 Alternate Assembly Locations Product Change Notice PDF 140 KB Dec 3, 2013
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
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9ZXL1231 Reference Schematic Schematic PDF 34 KB Jan 23, 2015
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9ZXL1231 Block Diagram Block Diagram PNG 22 KB Feb 7, 2012

Software & Tools

Title Type Format File Size Datesort icon
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9ZXL1231 IBIS Model Model - IBIS ZIP 15 KB Jun 16, 2015