AD9914 Datasheet PDF (3.5 GSPS Direct Digital Synthesizer)

AD9914 - 3.5 GSPS Direct Digital Synthesizer

Description

Specifications 5 DC Specifications 5 AC Specifications 6 Absolute Maximum Ratings9 Thermal Performance9 ESD Caution9 Pin Configuration and Function Descriptions 10 Typical Performance Characteristics 12 Equivalent Circuits16 Theory of Operation17 Single Tone Mode17 Profile Modulation Mode17 Digital

Features

3.5 GSPS internal clock speed.
Integrated 12-bit DAC.
Frequency tuning resolution to 190 pHz.
16-bit phase tuning resolution.
12-bit amplitude scaling.
Programmable modulus.
Automatic linear and nonlinear frequency sweeping capability.
32-bit parallel datapath interface.
8 frequency/phase offset profiles.
Phase noise:.
128 dBc/Hz (1 kHz offset at 1396 MHz).
Wideband SFDR <.
50 dBc.
Serial or parallel input/output contro.

Datasheet Details

Part number	AD9914
Manufacturer	Analog Devices
File Size	1.82 MB
Description	3.5 GSPS Direct Digital Synthesizer
Datasheet	AD9914 Datasheet
Additional preview pages of the AD9914 datasheet.

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Full PDF Text Transcription

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Data Sheet AD9914 3.5 GSPS Direct Digital Synthesizer with 12-Bit DAC FEATURES ► 3.5 GSPS internal clock speed ► Integrated 12-bit DAC ► Frequency tuning resolution to 190 pHz ► 16-bit phase tuning resolution ► 12-bit amplitude scaling ► Programmable modulus ► Automatic linear and nonlinear frequency sweeping capability ► 32-bit parallel datapath interface ► 8 frequency/phase offset profiles ► Phase noise: −128 dBc/Hz (1 kHz offset at 1396 MHz) ► Wideband SFDR < −50 dBc ► Serial or parallel input/output control ► 1.8 V/3.

Published: Feb 27, 2014 |