ADRF6658

Data Sheet

Rev. A | Page 2 of 31

TABLE OF CONTENTS

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

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

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

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

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

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

Supplemental Information for Mixers and IF DGAs .............. 5

Timing Specifications .................................................................. 6

Absolute Maximum Ratings............................................................ 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions............................. 8

Typical Performance Characteristics ........................................... 10

Theory of Operation ...................................................................... 13

Dual Mixer Cores ....................................................................... 13

DGA Basic Structure.................................................................. 13

Serial Input Shift Registers........................................................ 14

Program Modes .......................................................................... 14

Register Maps.................................................................................. 15

Register 0 Through Register 4 .................................................. 18

Register 5 ..................................................................................... 19

Register 6 ..................................................................................... 20

Register 7 ..................................................................................... 21

Register 8 Through Register 12................................................ 22

Register 13................................................................................... 23

Register 14................................................................................... 24

Register 15................................................................................... 25

Applications Information .............................................................. 26

Basic Connections...................................................................... 26

Input Tuning ............................................................................... 26

Register Initialization Sequence ............................................... 26

Standard Register Settings......................................................... 27

Readback ..................................................................................... 27

Daisy-Chain Mode..................................................................... 28

IF Filter ........................................................................................ 30

Outline Dimensions....................................................................... 31

Ordering Guide .......................................................................... 31

REVISION HISTORY

11/15—Rev. 0 to Rev. A

Changes to Features Section............................................................ 1

Changes to Total Current, Low Power Mode Parameter,

Table 1 ................................................................................................ 4

Change to Figure 4 ........................................................................... 8

Changes to Mixer A Enabled Section and Mixer B Enabled

Section.............................................................................................. 23

Changes to Figure 51 Caption ...................................................... 31

1/15—Revision 0: Initial Version