ADRF6755ACPZ-R7 datasheet(2/48 Pages) AD

2 / 48 page

ADRF6755

Data Sheet

Rev. B | Page 2 of 48

TABLE OF CONTENTS

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

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

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

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

Timing Characteristics ................................................................ 8

Absolute Maximum Ratings.......................................................... 10

ESD Caution................................................................................ 10

Pin Configuration and Function Descriptions........................... 11

Typical Performance Characteristics ........................................... 13

Theory of Operation ...................................................................... 21

Overview...................................................................................... 21

PLL Synthesizer and VCO......................................................... 21

Quadrature Modulator .............................................................. 24

Attenuator.................................................................................... 25

Voltage Regulator ....................................................................... 25

I2C Interface ................................................................................ 25

SPI Interface................................................................................ 27

Program Modes .......................................................................... 29

Suggested Power-Up Sequence..................................................... 35

Initial Register Write Sequence ................................................ 35

Evaluation Board ............................................................................ 37

General Description................................................................... 37

Hardware Description ............................................................... 37

PCB Artwork............................................................................... 41

Bill of Materials........................................................................... 44

Outline Dimensions....................................................................... 45

Ordering Guide .......................................................................... 45

REVISION HISTORY

4/13—Rev. A to Rev. B

Changes to Ordering Guide .......................................................... 45

11/12—Rev. 0 to Rev. A

Changes to Figure 1.......................................................................... 1

Changes to Input Frequency Parameter, Table 1.......................... 6

Changes to Bit 7 Description, Table 27 and Bit 6 Description,

Table 27 ............................................................................................ 34

Changed 0x00 to 0x60 in Step 13 ................................................. 35

Updated Outline Dimensions....................................................... 45

Changes to Ordering Guide .......................................................... 45

7/12—Revision 0: Initial Version

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