AD5066 Просмотр технического описания (PDF) - Analog Devices

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AD5066

Fully Accurate, 16-Bit, Unbuffered VOUT, Quad SPI Interface, 2.7 V to 5.5 V nanoDAC in a TSSOP

Analog Devices 

AD5066

TABLE OF CONTENTS

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

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

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

Product Highlights ........................................................................... 1

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

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

Specifications..................................................................................... 3

AC Characteristics........................................................................ 4

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

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

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

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

Typical Performance Characteristics ............................................. 8

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

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

Digital-to-Analog Converter .................................................... 15

REVISION HISTORY

8/10—Rev. 0 to Rev. A

Change to Minimum SYNC High Time, Single

Channel Update Parameter, Table 4............................................... 5

7/09—Revision 0: Initial Version

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

Reference Buffer ......................................................................... 15

Serial Interface ............................................................................ 15

Input Shift Register .................................................................... 15

Power-On Reset .......................................................................... 17

Clear Code Register ................................................................... 18

LDAC Function........................................................................... 18

Power Supply Bypassing and Grounding ................................ 19

Microprocessor Interfacing....................................................... 19

Applications Information .............................................................. 21

Using a Reference as a Power Supply....................................... 21

Bipolar Operation....................................................................... 21

Using the AD5066 with a Galvanically Isolated Interface .... 21

Outline Dimensions ....................................................................... 22

Ordering Guide .......................................................................... 22

Rev. A | Page 2 of 24

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