AD5362/AD5363

Rev. A | Page 2 of

28

TABLE OF CONTENTS

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

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

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

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

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

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

AC Characteristics........................................................................ 6

Timing Characteristics ................................................................ 7

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

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

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

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

Terminology .................................................................................... 15

Theory of Operation ...................................................................... 16

DAC Architecture....................................................................... 16

Channel Groups.......................................................................... 16

A/B Registers and Gain/Offset Adjustment............................ 17

Offset DACs ................................................................................ 17

Output Amplifier........................................................................ 18

Transfer Function ....................................................................... 18

Reference Selection .................................................................... 18

Calibration................................................................................... 19

Additional Calibration............................................................... 19

Reset Function ............................................................................ 20

Clear Function ............................................................................ 20

BUSY and LDAC Functions...................................................... 20

BIN/2SCOMP Pin...................................................................... 20

Temperature Sensor ................................................................... 20

Monitor Function....................................................................... 21

GPIO Pin ..................................................................................... 21

Power-Down Mode .................................................................... 21

Thermal Shutdown Function ................................................... 21

Toggle Mode................................................................................ 21

Serial Interface ................................................................................ 22

SPI Write Mode .......................................................................... 22

SPI Readback Mode ................................................................... 22

Register Update Rates ................................................................ 22

Packet Error Checking............................................................... 23

Channel Addressing and Special Modes ................................. 23

Special Function Mode.............................................................. 24

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

Power Supply Decoupling ......................................................... 26

Power Supply Sequencing ......................................................... 26

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

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

Ordering Guide .......................................................................... 28

REVISION HISTORY

3/08—Rev. 0 to Rev. A

Added 56-Lead LFCSP_VQ ..............................................Universal

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

Changes to Figure 4.......................................................................... 8

Changes to Table 6.......................................................................... 11

Changes to A/B Registers and Gain/Offset Adjustment

Section.............................................................................................. 17

Changes to Calibration Section .................................................... 19

Changes to Reset Function Section and BUSY and LDAC

Functions Section ........................................................................... 20

Changes to Channel Addressing and Special Modes Section .. 23

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

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

1/08—Revision 0: Initial Version