AD9854 - CMOS 300MSPS Quadrature Complete DDS

Product Overview

Analog Devices

Datasheet Details

Part number	AD9854
Manufacturer	Analog Devices
File Size	793.40 KB
Description	CMOS 300MSPS Quadrature Complete DDS
Datasheet	AD9854 Datasheet
Additional preview pages of the AD9854 datasheet.

Product details

Description

4 Specifications 5 Absolute Maximum Ratings 8 Explanation of Test Levels 8 ESD Caution 8 Pin Configuration and Function Descriptions 9 Typical Performance Characteristics 12 Typical Applications 16 Theory of Operation 19 Modes of Operation 19 Using the AD9854 29 Internal and External Update Clock 29 On/Off Output Shaped Keying (OSK) 29 I and Q DACs 30 Control DAC 30 Data Sheet Inverse Sinc Function

Features

300 MHz internal clock rate FSK, BPSK, PSK, chirp, AM operation Dual integrated 12-bit digital-to-analog converters (DACs) Ultrahigh speed comparator, 3 ps rms jitter Excellent dynamic performance 80 dB SFDR at 100 MHz (±1 MHz) AOUT 4× to 20× programmable reference clock multiplier Dual 48-bit programmable frequency registers Dual 14-bit programmable phase offset registers 12-bit programmable amplitude modulation and on/off output shaped keying function Single-pin FSK and BPSK data interfaces PS.

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Published: Mar 24, 2005 |