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MAX9452 Datasheet High-precision Clock Generators

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: .. 19-0547; Rev 2; 9/06 High-Precision Clock Generators with Integrated.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MAX9450/MAX9451/MAX9452 clock generators provide high-precision clocks for timing in SONET/SDH systems or Gigabit Ethernet systems.

The MAX9450/ MAX9451/MAX9452 can also provide clocks for the highspeed and high-resolution ADCs and DACs in 3G base stations.

Additionally, the devices can also be used as a jitter attenuator for generating high-precision CLK signals.

Key Features

  • Integrated VCXO Provides a Cost-Effective Solution for High-Precision Clocks.
  • 8kHz to 500MHz Input Frequency Range.
  • 15MHz to 160MHz Output Frequency Range.
  • I2C or SPI Programming for the Input and Output Frequency Selection.
  • PLL Lock Range > ±60ppm.
  • Two Differential Outputs with Three Types of Signaling: LVPECL, LVDS, or HSTL.
  • Input Clock Monitor with Hitless Switch.
  • Internal Holdover Function within ±20ppm of the Nominal F.

MAX9452 Distributor