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ADF4193

Low Phase Noise, Fast Settling PLL Frequency Synthesizer

Analog Devices 

ADF4193

Data Sheet

TABLE OF CONTENTS

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

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

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

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

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

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

Timing Characteristics ................................................................ 4

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

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

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

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

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

Reference Input Section............................................................. 11

RF Input Stage ............................................................................. 11

Register Map.................................................................................... 14

FRAC/INT Register (R0)........................................................... 15

MOD/R Register (R1) ................................................................ 16

Phase Register (R2) .................................................................... 17

Function Register (R3) .............................................................. 18

Charge Pump Register (R4) ...................................................... 19

Power-Down Register (R5) ....................................................... 20

Mux Register (R6) ...................................................................... 21

Programming .................................................................................. 22

Worked Example ........................................................................ 22

Spur Mechanisms ....................................................................... 22

Power-Up Initialization ............................................................. 23

Changing the Frequency of the PLL and the Phase Look-Up

Table ............................................................................................. 23

Applications Information .............................................................. 25

Local Oscillator for A GSM Base Station ................................ 25

Interfacing ................................................................................... 27

PCB Design Guidelines for Chip Scale Package .................... 27

Outline Dimensions ....................................................................... 28

Ordering Guide .......................................................................... 29

Automotive Products ................................................................. 29

REVISION HISTORY

3/13—Rev. E to Rev. F

Changes to Power-Up Initialization Section............................... 23

Added CP-32-2 Package ....................................................Universal

Changes to Timer Values for Tx Section and Timer Values for

Added Figure 40.............................................................................. 28

Rx Section........................................................................................ 25

Changes to Ordering Guide .......................................................... 28

11/05—Rev 0. to Rev. A

2/13—Rev. D to Rev. E

Updated Format..................................................................Universal

Changes to Phase Detector Frequency Parameter, Version C,

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

Table 1 ................................................................................................ 3

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

Changes to Worked Example Section .......................................... 22

Changes to Reference Input Section ............................................ 11

Changes to Avoid Integer Boundary Channels Section ............ 24

Changes to RF N Divider Section ................................................ 11

Changes to the Lock Detect Section ............................................ 13

3/12—Rev. C to Rev. D

Changes to Figure 29...................................................................... 15

Changes to Noise Characteristics Parameter, Table 1.................. 4

Changes to the 8-Bit INT Value Section ..................................... 15

Change to Table 4 ............................................................................. 6

Changes to Figure 33...................................................................... 19

Updated Outline Dimensions ....................................................... 28

Replaced Figure 35 ......................................................................... 21

Changes to Ordering Guide .......................................................... 28

Changes to the Σ-Δ and Lock Detect Modes Section................ 21

Changes to the Power-Up Initialization Section ........................ 23

1/11—Rev. B to Rev. C

Changes to Table 8.......................................................................... 23

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

Changes to the Local Oscillator for a GSM

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

Base Station Section ....................................................................... 25

Changes to Table 2............................................................................ 4

Changes to the Timer Values for Rx Section .............................. 25

Changes to Ordering Guide .......................................................... 28

Changes to Figure 36...................................................................... 26

Added Automotive Products Paragraph...................................... 28

Updates to the Outline Dimensions............................................. 28

Changes to the Ordering Guide ................................................... 28

6/06—Rev A. to Rev. B

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

4/05—Revision 0: Initial Version

Changes to Figure 32...................................................................... 18

Rev. F | Page 2 of 32

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