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ZL30252 Datasheet Multiplier and Jitter Attenuator

Manufacturer: Microsemi (now Microchip Technology)

Overview

Register Map: Section 6.2.

Key Features

  • Input Clocks.
  • Three inputs: two differential/CMOS, one CMOS.
  • Any input frequency from 1kHz to 1250MHz (1kHz to 300MHz for CMOS).
  • Inputs continually monitored for activity and frequency accuracy.
  • Automatic or manual reference switching.
  • Low-Bandwidth DPLL.
  • Programmable bandwidth, 14Hz to 500Hz.
  • Attenuates jitter up to several UI.
  • Freerun or digital hold on loss of all inputs.
  • Digitally controlled phase adju.