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SM806043 - Flexible Ultra-Low Jitter Clock Generator

General Description

The SM806043 is a member of the ClockWorks® FLEX family of devices from Microchip and provides an extremely low-noise timing solution.

It is based upon a unique PLL architecture that provides very-low phase noise.

The device operates from a 2.5V or 3.3V power supply.

Key Features

  • Generates 6 output clocks.
  • Frequency and output logic: - 156.257812MHz HCSL x 5 - 156.257812MHz LVCMOS x 1.
  • 52.085937MHz Crystal Input.
  • OE on banks A and B.
  • Typical phase noise: - 78fs (Integration range: 12kHz-20MHz).
  • On-chip power supply regulation for excellent board level power supply noise immunity.
  • No external crystal oscillator capacitors required.
  • 2.5V or 3.3V operating power supply.
  • Industrial temperature.

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General Description The SM806043 is a member of the ClockWorks® FLEX family of devices from Microchip and provides an extremely low-noise timing solution. It is based upon a unique PLL architecture that provides very-low phase noise. The device operates from a 2.5V or 3.3V power supply. Block Diagram SM806043 Flexible Ultra-Low Jitter Clock Generator ClockWorks® FLEX Features • Generates 6 output clocks • Frequency and output logic: - 156.257812MHz HCSL x 5 - 156.257812MHz LVCMOS x 1 • 52.085937MHz Crystal Input • OE on banks A and B • Typical phase noise: - 78fs (Integration range: 12kHz-20MHz) • On-chip power supply regulation for excellent board level power supply noise immunity • No external crystal oscillator capacitors required • 2.5V or 3.