ADL5385

Rev. 0 | Page 2 of 24

TABLE OF CONTENTS

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

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

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

Product Description ......................................................................... 1

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

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configuration and Functional Descriptions.......................... 7

Typical Performance Characteristics ............................................. 8

Circuit Description......................................................................... 12

Overview...................................................................................... 12

LO Interface................................................................................. 12

V-to-I Converter......................................................................... 12

Mixers .......................................................................................... 12

D-to-S Amplifier......................................................................... 12

Bias Circuit .................................................................................. 12

Basic Connections .......................................................................... 13

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

Applications..................................................................................... 15

DAC Modulator Interfacing ..................................................... 15

155 Mbps (STM-1) 128 QAM Transmitter............................. 16

CMTS Transmitter Application................................................ 16

Spectral Products from Harmonic Mixing ............................. 17

RF Second-Order Products....................................................... 17

LO Generation Using PLLs ....................................................... 18

Transmit DAC Options ............................................................. 18

Modulator/Demodulator Options ........................................... 18

Evaluation Board ............................................................................ 19

Characterization Setup .................................................................. 21

SSB Setup..................................................................................... 21

Outline Dimensions ....................................................................... 22

Ordering Guide .......................................................................... 22

REVISION HISTORY

10/06—Revision 0: Initial Version