EVAL-AD5764REBZ(RevD) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

EVAL-AD5764REBZ
(Rev.:RevD)

Complete Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC

Analog Devices 

AD5764R

TABLE OF CONTENTS

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

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

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

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

Functional Block Diagram .............................................................. 3

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

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

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

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

Thermal Resistance .................................................................... 10

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

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

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

Terminology .................................................................................... 19

Theory of Operation ...................................................................... 21

DAC Architecture....................................................................... 21

Reference Buffers........................................................................ 21

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

Simultaneous Updating via LDAC........................................... 22

Transfer Function ....................................................................... 23

Asynchronous Clear (CLR)....................................................... 23

Registers ........................................................................................... 24

REVISION HISTORY

10/11—Rev. C to Rev. D

Changed 50 MHz to 30 MHz ....................................... Throughout

Changes to t1, t2, and t3 Parameters, Table 3 .................................. 7

7/11—Rev. B to Rev. C

Changed 30 MHz to 50 MHz Throughout.................................... 1

Changes to t1, t2, and t3 Parameters, Table 3 .................................. 7

8/09—Rev. A to Rev. B

Deleted Endnote 1 in Table 1 .......................................................... 4

Deleted Endnote 1 in Table 2 .......................................................... 6

Deleted Endnote 1 and Changes t6 Parameter in Table 3 ............ 7

Changes to Ordering Guide .......................................................... 32

Data Sheet

Function Register ....................................................................... 24

Data Register ............................................................................... 25

Coarse Gain Register ................................................................. 25

Fine Gain Register ...................................................................... 25

Offset Register ............................................................................ 26

Offset and Gain Adjustment Worked Example...................... 26

Design Features............................................................................... 27

Analog Output Control ............................................................. 27

Digital Offset and Gain Control............................................... 27

Programmable Short-Circuit Protection ................................ 27

Digital I/O Port........................................................................... 27

Die Temperature Sensor ............................................................ 27

Local Ground Offset Adjust...................................................... 27

Applications Information .............................................................. 28

Typical Operating Circuit ......................................................... 28

Layout Guidelines........................................................................... 30

Galvanically Isolated Interface ................................................. 30

Microprocessor Interfacing....................................................... 30

Evaluation Board ........................................................................ 31

Outline Dimensions ....................................................................... 32

Ordering Guide .......................................................................... 32

2/09—Rev. 0 to Rev. A

Changes to Table 1 Test Conditions/Comments and

Added Endnote to Table 1................................................................4

Added Endnote to Table 2................................................................6

Added Endnote to Table 3................................................................7

10/08—Revision 0: Initial Version

Rev. D | Page 2 of 32

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