AD660(2008) データシートの表示（PDF） - Analog Devices

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AD660
(Rev.:2008)

Monolithic 16-Bit Serial/Byte DACPORT

Analog Devices 

AD660

TABLE OF CONTENTS

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

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

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

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

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

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

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

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

Absolute Maximum Ratings............................................................ 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions............................. 8

Terminology ...................................................................................... 9

Theory of Operation ...................................................................... 10

Analog Circuit Connections ..................................................... 10

Unipolar Configuration............................................................. 10

REVISION HISTORY

6/08—Rev. A to Rev. B

Updated Format..................................................................Universal

Updated Pin Name MSB/LSB to DATADIR Throughout........... 1

Updated Pin Name UNI/BIP CLEAR to CLEAR SELECT

Throughout ....................................................................................... 1

Changes to Table 1............................................................................ 3

Changes to Endnote 3 in Table 1 .................................................... 4

Changes to Figure 2 .......................................................................... 5

Changes to Figure 3 and Figure 5 ................................................... 6

Bipolar Configuration................................................................ 11

Internal/External Reference Use .............................................. 11

Output Settling and Glitch........................................................ 13

Digital Circuit Details................................................................ 14

Microprocessor Interface............................................................... 15

AD660 to MC68HC11 (SPI Bus) Interface............................. 15

AD660 to MICROWIRE Interface........................................... 15

AD660 to ADSP-210x Family Interface .................................. 15

AD660 to Z80 Interface ............................................................. 16

Noise ............................................................................................ 16

Board Layout................................................................................... 17

Supply Decoupling ..................................................................... 17

Grounding ................................................................................... 17

Outline Dimensions ....................................................................... 18

Ordering Guide .......................................................................... 19

Changes to Table 4.............................................................................7

Added Pin Configuration and Function Descriptions Section...8

Changes to Internal/External Reference Use Section................ 11

Changes to Figure 12...................................................................... 12

Changes to Figure 13, Figure 14, Figure 15, and Figure 16....... 13

Changes to Figure 17 and Figure 18............................................. 15

Changes to Figure 19...................................................................... 16

Updated Outline Dimensions ....................................................... 18

Changes to Ordering Guide .......................................................... 19

Rev. B | Page 2 of 20

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