EV-ADF4193SD1Z 查看數據表（PDF） - Analog Devices

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EV-ADF4193SD1Z

Low Phase Noise, Fast Settling PLL Frequency Synthesizer

Analog Devices 

ADF4193

TABLE OF CONTENTS

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

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

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

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

Revision History ............................................................................... 3

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

Timing Characteristics ................................................................ 5

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

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

Pin Configuration and Function Descriptions............................. 7

Typical Performance Characteristics ............................................. 9

Theory of Operation ...................................................................... 12

Reference Input Section............................................................. 12

RF Input Stage ............................................................................. 12

Register Map.................................................................................... 15

FRAC/INT Register (R0)........................................................... 16

MOD/R Register (R1) ................................................................ 17

Phase Register (R2) .................................................................... 18

Data Sheet

Function Register (R3) .............................................................. 19

Charge Pump Register (R4) ...................................................... 20

Power-Down Register (R5) ....................................................... 21

Mux Register (R6) ...................................................................... 22

Programming .................................................................................. 23

Worked Example ........................................................................ 23

Spur Mechanisms ....................................................................... 23

Power-Up Initialization ............................................................. 24

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

Table ............................................................................................. 24

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

Local Oscillator for A GSM Base Station ................................ 26

Interfacing ................................................................................... 28

PCB Design Guidelines for Chip Scale Package .................... 28

Outline Dimensions ....................................................................... 29

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

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

Rev. G | Page 2 of 29

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