Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

MX87

Low Jitter Clock Generator

Status: In Production

Features:

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

Device Overview

Summary

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
  • Generates Up to Six Differential or Single-Ended Outputs
  • 85 fs Phase Jitter (typical) @ 156.25 MHz (12 kHz to 20 MHz)
  • 83 fs Phase Jitter (typical) @ 312.5 MHz (12 kHz to 20 MHz)
  • Twelve On-Chip Power Supply Regulators for Excellent Power Supply Noise Immunity: 75 dB
  • Integrated Quartz Crystal for Superior Noise/Jitter Performance
  • Output Logic: LVPECL, LVDS, HCSL, LVCMOS
  • 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
  • Moisture Sensitivity Level (MSL): Level 1
  • 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

Documents

Jump to:

Data Sheets

Brochures

  
915KB

Development tools data is currently unavailable.


Rohs data is currently unavailable.

Buy from Microchip

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy