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AD9576 - Asynchronous Clock Generator

Description

The AD9576 provides a multiple output clock generator function comprising two dedicated phase-locked loop (PLL) cores with flexible frequency translation capability, optimized to serve as a robust source of asynchronous clocks for an entire system, providing extended operating life within frequency

Features

  • Single, low phase noise, fully integrated VCO/fractional-N PLL core VCO range: 2375 MHz to 2725 MHz Integrated loop filter (requires a single external capacitor) 2 differential, XTAL, or single-ended reference inputs Reference monitoring capability Automatic redundant XTAL switchover Minimal transient, smooth switching Typical RMS jitter.

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Datasheet Details

Part number AD9576
Manufacturer Analog Devices
File Size 1.35 MB
Description Asynchronous Clock Generator
Datasheet download datasheet AD9576 Datasheet
Additional preview pages of the AD9576 datasheet.

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Full PDF Text Transcription

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Data Sheet FEATURES Single, low phase noise, fully integrated VCO/fractional-N PLL core VCO range: 2375 MHz to 2725 MHz Integrated loop filter (requires a single external capacitor) 2 differential, XTAL, or single-ended reference inputs Reference monitoring capability Automatic redundant XTAL switchover Minimal transient, smooth switching Typical RMS jitter <0.3 ps (12 kHz to 20 MHz), integer-N translations <0.5 ps (12 kHz to 20 MHz), fractional-N translations Input frequency 8 kHz, 1.544 MHz, 2.048 MHz, and 10 MHz to 325 MHz Preset frequency translations via pin strapping (PPRx) Using a 25 MHz input reference 24.576 MHz, 25 MHz, 33.33 MHz, 50 MHz, 70.656 MHz, 100 MHz, 125 MHz, 148.5 MHz, 156.25 MHz, 161.1328 MHz, 312.5 MHz, 322.2656 MHz, 625 MHz, or 644.5313 MHz Using a 19.
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