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AK8138C - Multi Clock Generator

General Description

The AK8138C is a member of AKM’s low power multi clock generator family designed for a feature rich DTV or STB, requiring a range of system clocks with high performance.

Key Features

  • 27MHz Crystal Input Four Frequency-Selectable Clock Outputs One 27MHz-Reference Output Selectable Clock out Frequencies: - 74.1758, 74.250MHz - 25.000MHz - 4.9152, 12.000, 24.000,24.576MHz - 33.333MHz Built-in VCXO - Pull Range: ±110ppm (Min. ) Low Jitter Performance - Period Jitter: 150 psec (Typ. ) at CLK1-4 - Long Term Jitter : 0.85ns (Typ. ) 74.1758MHz 160 psec (Typ. ) at REFOUT Low Current Consumption: 16.5mA (Typ. ) at 3.3V Supply Voltage: 3.0.
  • 3.6V Operating Temperature Range: -20 to.

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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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AK8138C Low power Multiclock Generator with VCXO AK8138C Features 27MHz Crystal Input Four Frequency-Selectable Clock Outputs One 27MHz-Reference Output Selectable Clock out Frequencies: - 74.1758, 74.250MHz - 25.000MHz - 4.9152, 12.000, 24.000,24.576MHz - 33.333MHz Built-in VCXO - Pull Range: ±110ppm (Min.) Low Jitter Performance - Period Jitter: 150 psec (Typ.) at CLK1-4 - Long Term Jitter : 0.85ns (Typ.) 74.1758MHz 160 psec (Typ.) at REFOUT Low Current Consumption: 16.5mA (Typ.) at 3.3V Supply Voltage: 3.0 – 3.6V Operating Temperature Range: -20 to +85℃ Package: 16-pin SSOP (Lead free) Description The AK8138C is a member of AKM’s low power multi clock generator family designed for a feature rich DTV or STB, requiring a range of system clocks with high performance.