ADMV4530 datasheet(2/59 Pages) AD

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ADMV4530

Data Sheet

Rev. A | Page 2 of 59

TABLE OF CONTENTS

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

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

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

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

Functional Block Diagram .............................................................. 3

Specifications .................................................................................... 4

I/Q Mode ....................................................................................... 5

IF Mode.......................................................................................... 6

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

Thermal Resistance ...................................................................... 7

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

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

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

I/Q Mode ..................................................................................... 10

IF Mode........................................................................................ 15

Return Loss and Leakages ......................................................... 20

VCO and PLL.............................................................................. 22

Upconverter M × N Spurious Performance........................... 26

Theory of Operation ...................................................................... 27

SPI Configuration ...................................................................... 27

Double Buffered Registers......................................................... 27

Start-Up Initialization Sequence.............................................. 27

Frequency Update Sequence..................................................... 28

Reference Input .......................................................................... 28

N Counter.................................................................................... 28

INT, FRAC, MOD, and R Counter Relationship .................. 28

INT N Mode................................................................................ 29

Phase Frequency Detector and Charge Pump........................... 29

Loop Filter ................................................................................... 29

Charge Pump Current Setup.................................................... 30

Bleed Current (CP_BLEED) Setup.......................................... 30

MUXOUT ................................................................................... 31

Digital Lock Detect .................................................................... 31

VCO Autocalibration ................................................................ 31

VCO Calibration Data Read Back ........................................... 31

VCO Calibration Data Manual Writing................................. 31

Autocalibration Lock Time....................................................... 32

Synthesizer Lock Timeout ........................................................ 32

VCO Band Selection Time........................................................ 32

PLL Settling Time....................................................................... 32

Chip Temperature Read Back .................................................. 32

RF Output Driver....................................................................... 33

I/Q Mode Mixer Setup .............................................................. 33

I/Q Mode LO Nulling................................................................ 33

I/Q Mode Sideband Rejection Nulling ................................... 33

IF Gain Control .......................................................................... 33

IF Mode Mixer Setup................................................................. 33

IF Mode LO Nulling .................................................................. 34

IF Mode Sideband Rejection Nulling...................................... 34

Applications Information ............................................................. 35

IF AGC Configuration .............................................................. 35

Error Vector Magnitude Performance.................................... 35

PLL Lock Time in IF and I/Q Mode........................................ 36

Power Up and Down ................................................................. 36

Outline Dimensions....................................................................... 59

Ordering Guide .......................................................................... 59

REVISION HISTORY

3/2020—Rev. 0 to Rev. A

Change to Data Sheet Title.............................................................. 1

3/2020—Revision 0: Initial Version

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