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FX-402 Frequency Translation
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The FX–402 is a precision quartz–based frequency translator used to translate 1 to 4 selected input clocks as low as 8 kHz to an integer multiple as high as 850 MHz. The FX–402ís superior jitter performance is achieved through the filtering action of the onboard voltage–controlled SAW oscillator (VCSO) and integrated loop filter. Two low–jitter outputs are provided. Monitoring and control functionality are also standard features.


  • Quartz-based PLL for Ultra-Low Jitter
  • Frequency Translation up to 850 MHz
  • Accepts 4 externally-muxed clock inputs
  • LVCMOS/LVDS/LVPECL Inputs Compatible
  • Differential LVPECL Outputs
  • Lock Detect
  • Output Disable
  • 20.3 x 13.7 x 5.1 mm surface mount package
  • Compliant to EC RoHS Directive

  • Wireless Infrastructure
  • 802.16 BTS
  • 10 Gigabit FC
  • 10GbE LAN / WAN
  • OADM and IP Routers
  • Test Equipment