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5P50911 Block Diagram


Spread Spectrum Clock Synthesizer

The IDT5P50914 belongs to a family of 1.8V/2.5V/3.3V low power, spread spectrum clock generators capable of reducing EMI radiation from an input clock. Spread spectrum technique is capable of reducing the harmonic frequency amplitude peaks by several dB.


  • 8-pin DFN package (2x2mm)
  • 8-pin MSOP package (3x4.9mm)
  • Provides a spread spectrum output clock
  • Crystal input frequency range of 10 to 30 MHz
  • Output frequency range of 40 to 120 MHz
  • Center and down spread
  • Peak reduction by 8 dB to 16 dB typical on 3rd through 19th odd harmonics
  • Low EMI feature can be disabled
  • Operating voltage of 1.8 V, 2.5 or 3.3V
  • RoHS 6 compliant package

Product Specification

Core Voltage (V)Input Freq (MHz)Outputs (#)Output Freq Range (MHz)Output TypeSpread Spectrum
1.8, 2.5, 310.000000 - 30.000000140.000000 - 120.000000LVCMOSYes

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
5P50914DVGIActiveDVG8TSSOP8IYesTubeCheck Availability
5P50914DVGI8ActiveDVG8TSSOP8IYesReelCheck Availability
5P50914NBGIActiveNBG8VFQFPN8IYesCanCheck Availability
5P50914NBGI8ActiveNBG8VFQFPN8IYesReelCheck Availability


Technical Documentation

Title Other Languages Type Format File Size Datesort icon
Datasheets & Errata
IDT5P50911-2-3-4 Datasheet Datasheet PDF 126 KB Jul 2, 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