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843S06 Datasheet Pll Clock Synthesizer

Manufacturer: Renesas

Overview: Low Voltage, Low Skew, 1.244GHz PLL Clock Synthesizer 843S06 DATA SHEET.

Datasheet Details

Part number 843S06
Manufacturer Renesas
File Size 474.30 KB
Description PLL Clock Synthesizer
Datasheet 843S06-Renesas.pdf

General Description

The 843S06 is a low voltage, low skew 3.3V LVPECL Clock Synthesizer.

The device targets clock distribution in SDH/SONET telemunication systems but is well suited for a wide range of applications requiring high performance high-speed clock synthesis.

The device implements a fully integrated multiplying PLL including: • An on-chip analog voltage controlled oscillator (VCO) • Phase-frequency detector • Programmable frequency dividers (prescalers) The loop filter is external in order to optimize the PLL for different applications.

Key Features

  • Six differential 3.3V LVPECL outputs 1,244.16/622.08MHz; 1,244.16/622.08MHz 622.08/311.04MHz; 311.04/155.52MHz 155.52/77.76MHz; 77.76/38.88MHz.
  • Three selectable differential reference clock inputs Clock frequency range: 19MHz to 622MHz.
  • REF_CLKx, nREF_CLKx pairs can accept the following differential input level: LVPECL.
  • Intrinsic jitter: 0.017mUI @ 622MHz RMS.
  • Output skew: 200ps (maximum).
  • Optional external VCXO possible.

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843S06 Distributor