The XU is a quartz-based PLL clock oscillator family with <400fs phase jitter, supporting a wide range of frequencies, input voltages, and output types. These devices are designed to operate at three different power supplies and are available in multiple package sizes as well as temperature grades.

With a patented one-time program (OTP) allowing for infinite memory shelf life, the XU devices can be programmed to generate an output frequency from 16kHz to 1500MHz with a resolution as low as 1Hz accuracy. The configuration capability of this family of devices allows for fast delivery times for both sample and large production orders.

Choose your device by using our Custom Part Configuration Utility.

Features

  • Frequency range: 0.016MHz to 1500MHz
  • Output Types: LVDS, LVPECL, HCSL, LVCMOS
  • Supply Voltage: 1.8V, 2.5V or 3.3V
  • Phase Jitter (12kHz to 20MHz): 300fs typical (400fs max)
  • Package options:
    • 5.0 x 3.2x 1.2 mm
    • 7.0 x 5.0 x 1.3 mm
  • Frequency stability: ± 20ppm ± 25ppm, ± 50ppm, or ± 100 ppm
    • Operating temperatures: -20°C to +70°C
  • Frequency stability: ± 25ppm, ± 50ppm, or ± 100 ppm
    • Operating temperatures: -40°C to +85°C
  • Frequency stability: ± 50ppm, or ± 100 ppm
    • Operating temperatures:  -40°C to +105°C
       

Product Options

This device is factory-configurable. Try the Custom Part Configuration Utility.

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
XU Family Datasheet Datasheet PDF 285 KB
User Guides & Manuals
Timing Products for NXP (Freescale) i.MX 简体中文 Guide PDF 321 KB
Fox XpressO to IDT Part Number Cross Reference Guide PDF 4.89 MB
Fox XpressO to IDT Part Number Cross Reference (Spreadsheet) Guide XLS 3.38 MB
PCNs & PDNs
PCN# : FX1604-01 Change of MOQ for Select Packages Product Change Notice PDF 662 KB
Other
High-Performance Clock Oscillator Family Overview Overview PDF 407 KB
Timing Solutions Products Overview Overview PDF 4.11 MB
IDT Products for Wired Broadband Applications Application Briefs PDF 686 KB
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB