AD5370BSTZ-REEL View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD5370BSTZ-REEL

40-Channel,16-Bit, Serial Input, Voltage Output DAC

Analog Devices 

AD5370

TABLE OF CONTENTS

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

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

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

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

General Description ......................................................................... 3

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

Performance Specifications......................................................... 4

AC Characteristics........................................................................ 5

Timing Characteristics ................................................................ 6

Timing Diagrams.......................................................................... 6

Absolute Maximum Ratings............................................................ 9

ESD Caution.................................................................................. 9

Pin Configurations and Function Descriptions ......................... 10

Typical Performance Characteristics ........................................... 12

Terminology .................................................................................... 14

Theory of Operation ...................................................................... 15

DAC Architecture....................................................................... 15

Channel Groups.......................................................................... 15

A/B Registers and Gain/Offset Adjustment............................ 16

Load DAC.................................................................................... 16

Offset DAC Channels ................................................................ 16

Output Amplifier........................................................................ 17

REVISION HISTORY

4/08—Revision 0: Initial Version

Transfer Function....................................................................... 17

Reference Selection .................................................................... 17

Calibration................................................................................... 18

Additional Calibration............................................................... 18

Reset Function ............................................................................ 19

Clear Function ............................................................................ 19

BUSY and LDAC Functions...................................................... 19

Power-Down Mode.................................................................... 19

Thermal Shutdown Function ................................................... 19

Toggle Mode................................................................................ 20

Serial Interface ................................................................................ 21

SPI Write Mode .......................................................................... 21

SPI Readback Mode ................................................................... 21

Register Update Rates ................................................................ 21

Channel Addressing and Special Modes ................................. 21

Special Function Mode.............................................................. 23

Power Supply Decoupling ......................................................... 25

Power Supply Sequencing ......................................................... 25

Interfacing Examples ................................................................. 26

Outline Dimensions ....................................................................... 27

Ordering Guide .......................................................................... 27

Rev. 0 | Page 2 of 28

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