AD5390BCPZ-3(RevF) データシートの表示（PDF） - Analog Devices

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AD5390BCPZ-3
(Rev.:RevF)

8-/16-Channel, 3 V/5 V, Serial Input, Single-Supply, 12-/14-Bit Voltage Output

Analog Devices 

AD5390/AD5391/AD5392

TABLE OF CONTENTS

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

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

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

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

General Description ......................................................................... 4

Specifications..................................................................................... 5

AD5390-5/AD5391-5/AD5392-5 Specifications ..................... 5

AD5390-5/AD5391-5/AD5392-5 AC Characteristics............. 7

AD5390-3/AD5391-3/AD5392-3 Specifications ..................... 8

AD5390-3/AD5391-3/AD5392-3 AC Characteristics........... 10

Timing Characteristics................................................................... 11

Serial SPI-, QSPI-, MICROWIRE-, and DSP-Compatible

Interface ....................................................................................... 11

I2C Serial Interface...................................................................... 13

Absolute Maximum Ratings.......................................................... 14

ESD Caution................................................................................ 14

Pin Configuratons and Function Descriptions .......................... 15

Terminology .................................................................................... 18

Typical Performance Characteristics ........................................... 19

Functional Description .................................................................. 23

DAC Architecture....................................................................... 23

Data Decoding ............................................................................ 24

Interfaces.......................................................................................... 25

DSP-, SPI-, and MICROWIRE-Compatible Serial Interface......25

I2C Serial Interface...................................................................... 27

Data Sheet

I2C Write Operation ....................................................................... 28

4-Byte Mode................................................................................ 28

3-Byte Mode................................................................................ 29

2-Byte Mode................................................................................ 30

AD5390/AD5391/AD5392 On-Chip Special Function

Registers....................................................................................... 31

Control Register Write............................................................... 33

Hardware Functions....................................................................... 35

Reset Function ............................................................................ 35

Asynchronous Clear Function.................................................. 35

BUSY and LDAC Functions...................................................... 35

Power-On Reset .......................................................................... 35

Power-Down ............................................................................... 35

Microprocessor Interfacing....................................................... 35

Application Information................................................................ 37

Power Supply Decoupling ......................................................... 37

Power Supply Sequencing ......................................................... 38

Typical Configuration Circuit .................................................. 39

AD5390/AD5391/AD5392 Monitor Function....................... 40

Toggle Mode Function............................................................... 40

Thermal Monitor Function....................................................... 40

Outline Dimensions ....................................................................... 42

Ordering Guide .......................................................................... 43

Rev. F | Page 2 of 44

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