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CDC3RL02 Datasheet Low Phase-Noise Two-Channel Clock Fan-Out Buffer

Manufacturer: Texas Instruments

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General Description

The CDC3RL02 is a two-channel clock fan-out buffer and is ideal for use in portable end-equipment, such as mobile phones, that require clock buffering with minimal additive phase noise and fan-out capabilities.

It buffers a single master clock, such as a temperature compensated crystal oscillator (TCXO) to multiple peripherals.

The device has two clock request inputs (CLK_REQ1 and CLK_REQ2), each of which enable a single clock output.

Overview

CDC3RL02 SCHS371G – NOVEMBER 2009 – REVISED NOVEMBER 2022 CDC3RL02 Low Phase-Noise Two-Channel Clock Fan-Out Buffer.

Key Features

  • Low Additive Noise:.
  • 149 dBc/Hz at 10-kHz Offset Phase Noise.
  • 0.37 ps (RMS) Output Jitter.
  • Limited Output Slew Rate for EMI Reduction (1- to 5-ns Rise/Fall Time for 10-pF to 50-pF Loads).
  • Adaptive Output Stage Controls Reflection.
  • Regulated 1.8-V Externally Available I/O Supply.
  • Ultra-Small 8-bump YFP 0.4-mm Pitch WCSP (0.8 mm × 1.6 mm).
  • ESD Performance Exceeds JESD 22.
  • 2000-V Human-Body Model (A114-A).

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