Quad-Frequency Programmable XO

The IDT8N0Q001 is a Quad-Frequency Programmable Clock Oscillator with very flexible frequency programming capabilities. The device uses IDT’s fourth generation FemtoClock®NG technology for an optimum of high clock frequency and low phase noise performance. The device accepts 2.5V o r3.3V supply and is packaged in a small, lead-free (RoHS6) 10-lead ceramic 5mm x 7mm x 1.55mm package.
 
Besides the 4 default power-up frequencies set by the FSEL0 and FSEL1 pins, the IDT8N0Q001 can be programmed via the I2C interface to output clock frequencies between 15.476 to 260MHz to a very high degree of precision with a frequency step size of 435.9Hz÷N(N:PLLpostdivider). Since the FSEL0 and FSEL1 pins are mapped to4 independent PLL M and N divider registers (P,MINT,MFRACandN), reprogramming those registers to other frequencies under control of FSEL0 and FSEL1 is supported. The extended temperature range supports wireless infrastructure, telecommunication and networking end equipment requirements.

Features

  • Fourth generation FemtoClock® NG technology
  • Programmable clock output frequency from
    15.476MHz to 260MHz
  • Four power-up default frequencies (see part number order codes),
    re-programmable by I2C
  • I2C programming interface for the output clock frequency and
    internal PLL control registers
  • Frequency programming resolution is 435.9Hz ÷ N
  • One 2.5V, 3.3V LVCMOS clock output
  • Two control inputs for the power-up default frequency
  • LVCMOS/LVTTL compatible control inputs
  • RMS phase jitter @ 156.25MHz (12kHz - 20MHz):
    0.250ps (typical)
  • RMS phase jitter @ 156.25MHz (1kHz - 40MHz):
    0.290ps (typical)
  • 2.5V or 3.3V supply
  • -40°C to 85°C ambient operating temperature
  • Available in Lead-free (RoHS 6) package

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
8N0Q001BH-2202CDI Active CD10 CLCC 10 I Yes Tray Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
IDT8N0Q001 Rev H Datasheet Datasheet PDF 440 KB Apr 24, 2014
User Guides & Manuals
FemtoClock NG Ceramic-Package XO and VCXO Ordering Information Manual - User Reference PDF 102 KB Nov 10, 2015
FemtoClock NG Ceramic 5x7 Module Programming Guide Manual - User Reference PDF 333 KB Mar 1, 2012
Other
The IDT Consumer Products Advantage Overview PDF 4.01 MB Jun 30, 2017
The IDT Automotive Advantage Overview PDF 3.55 MB May 26, 2017
The IDT Communications Products Advantage Overview PDF 2.54 MB Feb 13, 2017
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 24, 2016
IDT FemtoNG 5x7 Product Brief Product Brief PDF 6.57 MB Apr 26, 2012

News & Additional Resources