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8V49NS0312 - NG Clock Generator

Description

The 8V49NS0312 is a Clock Generator with four output dividers: three integer and one that is either integer or fractional.

Features

  • Eleven differential LVPECL, LVDS outputs with programmable voltage swings.
  • One LVCMOS output.
  • Input reference maybe bypassed to this output.
  • The clock input operates in full differential mode (LVDS, LVPECL) or single-ended LVCMOS mode.
  • Driven from a crystal or differential clock input.
  • 2.4-2.5GHz PLL frequency range supports Ethernet, SONET and CPRI frequency plans.
  • Four Integer output dividers with a range of output divide ratios (see Table 7).
  • One.

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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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FemtoClock® NG Clock Generator with 4 Dividers 8V49NS0312 Datasheet Description The 8V49NS0312 is a Clock Generator with four output dividers: three integer and one that is either integer or fractional. When used with an external crystal, the 8V49NS0312 generates high-performance timing geared towards the communications and datacom markets, especially for applications that demand extremely low phase noise, such as 10, 40, and 100GE. The 8V49NS0312 provides versatile frequency configurations and output formats and is optimized to deliver excellent phase noise performance. The device delivers an optimum combination of high clock frequency and low phase noise performance, combined with high power supply noise rejection.