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ICS873991-147 Datasheet Low Voltage Lvcmos/lvpecl-to Lvpecl/ecl Clock Generator

Manufacturer: Integrated Device Technology

Overview: .. PRELIMINARY LOW VOLTAGE, LVCMOS/LVPECL-TO LVPECL/ECL CLOCK GENERATOR ICS873991-147.

General Description

The ICS873991-147 is a low voltage, low skew, 3.3V IC S LVPECL or ECL Clock Generator and a member of HiPerClockS™ the HiPerClockS™ family of High Performance Clock Solutions from IDT.

The ICS873991-147 has two selectable clock inputs.

The PCLK, nPCLK pair can accept an LVPECL input and the REF_CLK pin can accept a LVCMOS or LVTTL input.

Key Features

  • Fourteen differential 3.3V LVPECL/ECL outputs.
  • Selectable differential LVPECL or REF_CLK inputs.
  • PCLK, nPCLK can accept the following input levels: LVPECL, CML, SSTL.
  • REF_CLK accepts the following input levels: LVCMOS, LVTTL.
  • Input clock frequency range: 6.25MHz to 125MHz.
  • Maximum output frequency: 500MHz.
  • VCO range: 200MHz to 1GHz.
  • Output skew: 70ps (typical).
  • Cycle-to-cyle jitter: 35ps (typical).
  • LVPECL.

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