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AD9858 - 1 GSPS Direct Digital Synthesizer

Datasheet Summary

Description

The AD9858 is a direct digital synthesizer (DDS) featuring a 10-bit digital-to-analog converter (DAC) operating up to 1 GSPS.

Features

  • 1 GSPS internal clock speed Up to 2 GHz input clock (selectable divide-by-2) Integrated 10-bit DAC Excellent phase noise and SFDR 32-bit programmable frequency register Simplified 8-bit parallel and SPI serial control interface Automatic frequency sweeping capability 4 frequency profiles 3.3 V power supply Power dissipation: 2 W typical Integrated programmable charge pump and phase frequency detector with fast lock circuit Isolated charge pump supply up to 5 V Integrated 2 GHz mixer.

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Datasheet preview – AD9858

Datasheet Details

Part number AD9858
Manufacturer Analog Devices
File Size 747.75 KB
Description 1 GSPS Direct Digital Synthesizer
Datasheet download datasheet AD9858 Datasheet
Additional preview pages of the AD9858 datasheet.

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Full PDF Text Transcription

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1 GSPS Direct Digital Synthesizer AD9858 FEATURES 1 GSPS internal clock speed Up to 2 GHz input clock (selectable divide-by-2) Integrated 10-bit DAC Excellent phase noise and SFDR 32-bit programmable frequency register Simplified 8-bit parallel and SPI serial control interface Automatic frequency sweeping capability 4 frequency profiles 3.
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