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SI5374 - 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

General Description

The Si5374 is a highly-integrated, 4-PLL, jitter-attenuating precision clock multiplier for applications requiring sub-1 ps jitter performance.

Key Features

  • Highly-integrated, 4 PLL clock.
  • Supports all ITU G.709 and any multiplier/jitter attenuator custom FEC ratios (239/237,.
  • Four independent DSPLLs support any-frequency synthesis and jitter 255/238, 255/237, 255/236, 253/226) attenuation.
  • Integrated loop filter with.
  • 8 inputs/8 outputs programmable bandwidth.
  • Each DSPLL can generate any.
  • Simultaneous free-run and frequency from 2 kHz to 808 MHz synchronous operation from a 2 kHz to 710 MHz input.

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Datasheet Details

Part number SI5374
Manufacturer Silicon Laboratories
File Size 348.16 KB
Description 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
Datasheet download datasheet SI5374 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Si5374 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR Features  Highly-integrated, 4 PLL clock  Supports all ITU G.709 and any multiplier/jitter attenuator custom FEC ratios (239/237,  Four independent DSPLLs support any-frequency synthesis and jitter 255/238, 255/237, 255/236, 253/226) attenuation  Integrated loop filter with  8 inputs/8 outputs programmable bandwidth  Each DSPLL can generate any  Simultaneous free-run and frequency from 2 kHz to 808 MHz synchronous operation from a 2 kHz to 710 MHz input  Automatic/manual hitless input clock  Ultra-low jitter clock outputs: switching 350 fs rms (12 kHz–20 MHz) and  Selectable output clock signal 410 fs rms (50 kHz–80 MHz) typical format (LVPECL, LVDS, CML,  Meets ITU-T G.