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MAX3673 - Low-Jitter Frequency Synthesizer

General Description

The MAX3673 is a low-jitter frequency synthesizer that accepts two reference clock inputs and generates nine phase-aligned outputs.

Key Features

  • 40kHz jitter transfer bandwidth, 0.3psRMS (12kHz to 20MHz) integrated phase jitter, and best-in-class power-supply noise rejection (PSNR), making it ideal for jitter cleanup, frequency translation, and clock distribution in wireless base-station.

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📁 Similar Datasheet

Part Number Description Manufacturer
MAX3673 Low-Jitter Frequency Synthesizer Maxim Integrated Products
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MAX3672 Low-Jitter 155MHz/622MHz Clock Generator Maxim
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Other Datasheets by Microsemi (now Microchip Technology)

Part Number Description
MAX3670 Low-Jitter 155MHz/622MHz Clock Generator
MAX3671 Low-Jitter Frequency Synthesizer
MAX3674 Network Clock Synthesizer
MAX3622 Precision Clock Generator
MAX9450 High-Precision Clock Generators

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.

View original datasheet text
MAX3673 19-44; Rev 0; 2/09 EVALUATION KIT AVAILABLE Low-Jitter Frequency Synthesizer with Selectable Input Reference General Description The MAX3673 is a low-jitter frequency synthesizer that accepts two reference clock inputs and generates nine phase-aligned outputs. The device features 40kHz jitter transfer bandwidth, 0.3psRMS (12kHz to 20MHz) integrated phase jitter, and best-in-class power-supply noise rejection (PSNR), making it ideal for jitter cleanup, frequency translation, and clock distribution in wireless base-station applications. The MAX3673 operates from a single +3.3V supply and typically consumes 400mW. The IC is available in an 8mm x 8mm, 56-pin TQFN package, and operates from -40°C to +85°C.