ADL5373 Просмотр технического описания (PDF) - Analog Devices

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ADL5373

2300 MHz to 3000 MHz Quadrature Modulator

Analog Devices 

ADL5373

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Functional Block Diagram .............................................................. 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Absolute Maximum Ratings............................................................ 5

ESD Caution.................................................................................. 5

Pin Configuration and Function Descriptions............................. 6

Typical Performance Characteristics ............................................. 7

Theory of Operation ...................................................................... 11

Circuit Description..................................................................... 11

Basic Connections .......................................................................... 12

Power Supply and Grounding................................................... 12

Baseband Inputs.......................................................................... 12

LO Input ...................................................................................... 12

REVISION HISTORY

4/16—Rev. A to Rev. B

Changes to Figure 2 and Table 3..................................................... 6

Changes to Figure 25...................................................................... 12

Changes to LO Generation Using PLLs Section, Table 5, and

Table 7 .............................................................................................. 16

Changes to Figure 37...................................................................... 17

Updated Outline Dimensions ....................................................... 20

Changes to Ordering Guide .......................................................... 20

2/08—Rev. 0 to Rev. A

Changes to Features and General Description ............................. 1

Changes to Table 1............................................................................ 3

Changes to Table 2............................................................................ 5

Data Sheet

RF Output.................................................................................... 12

Optimization............................................................................... 13

Applications Information .............................................................. 14

DAC Modulator Interfacing ..................................................... 14

Limiting the AC Swing .............................................................. 14

Filtering........................................................................................ 14

Using the AD9779 Auxiliary DAC for Carrier Feedthrough

Nulling ......................................................................................... 15

WiMAX Operation .................................................................... 15

LO Generation Using PLLs ....................................................... 16

Transmit DAC Options ............................................................. 16

Modulator/Demodulator Options ........................................... 16

Evaluation Board ............................................................................ 17

Characterization Setup .................................................................. 18

Outline Dimensions ....................................................................... 20

Ordering Guide .......................................................................... 20

Changes to Figure 3, Figure 4, and Figure 6 to Figure 8 ..............7

Changes to Figure 9 to Figure 14.....................................................8

Changes to Figure 15 to Figure 20...................................................9

Changes to Figure 21 to Figure 23................................................ 10

Changes to Optimization Section and Figure 27 ....................... 13

Changes to Figure 35...................................................................... 15

Changes to WiMAX Operation Section and Figure 36............. 16

Changes to Evaluation Board Section.......................................... 17

Changes to Characterization Setup Section................................ 18

6/07—Revision 0: Initial Version

Rev. B | Page 2 of 20

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