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MX87

85 fs Integrated Crystal Clock Generator

Status: In Production

Features:

  • 85 fs Phase Jitter (typical) @ 156.25 MHz (12 kHz to 20 MHz)
  • Integrated Quartz Crystal for Superior Noise/Jitter Performance
  • Generates Up to Six Differential or Single-Ended Outputs
  • Output Logic: LVPECL, LVDS, HCSL, LVCMOS
  • Moisture Sensitivity Level (MSL): Level 1
  • Industry Standard 48-Lead 7 mm x 7 mm x 1 mm TQFN Package
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Overview
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Development Environment
RoHS Information
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Device Overview

Summary

CREATE AND SAMPLE YOUR CUSTOM MX87 HERE

The MX87 series is a family of PLL clock generators with an integrated quartz crystal that achieves ultra-low phase jitter (<90 fsRMS typical). With up to six total outputs available and dividers on each output, this device can generate up to six different frequencies up to 875 MHz.

 

Each output can be programmed to any combination of LVPECL, LVDS, HCSL, or LVCMOS logic. For LVCMOS, however, only the true side of the channel is available.

The MX87 is packaged in a standard 48-lead TQFN.

Create an application specific part and order samples with the CLOCKWORKS CONFIGURATOR tool.



Additional Features
  • 85 fs Phase Jitter (typical) @ 156.25 MHz (12 kHz to 20 MHz)
  • Integrated Quartz Crystal for Superior Noise/Jitter Performance
  • Generates Up to Six Differential or Single-Ended Outputs
  • Output Logic: LVPECL, LVDS, HCSL, LVCMOS
  • Moisture Sensitivity Level (MSL): Level 1
  • Twelve On-Chip Power Supply Regulators for Excellent Power Supply Noise Immunity: 75 dB
  • Available External Reference Input: 50 MHz to 875 MHz
  • 2.5V to 3.3V Operating Power Supply
  • Separate Output Power Supplies: Each Bank Can be at a Different Voltage Level (Two Banks of
  • Industrial Temperature Range: –40°C to +85°C
  • Green, RoHS, and PFOS Compliant TQFN
  • Industry Standard 48-Lead 7 mm x 7 mm x 1 mm TQFN Package
  • Applications
    • 10/40/100/400 Gigabit Ethernet (GMII)
    • SONET/SDH
    • PCI Express Gen 1/2/3/4/5
    • CPRI/OBSAI Wireless Base Station
    • Fibre Channel
    • HDMI/HDTV-4K/-8K
    • DIMM (DDR2-3-4/AMB)
Parametrics
Name
Value
Product Type
Low-Jitter Clock Generators
# of Outputs
6
Voltage
2.5, 3.3
Output Logic
CMOS, PECL, LVDS, HCSL
Output Frequency Min. (MHz)
12
Output Frequency Max. (MHz)
875

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