AD1928 データシートの表示（PDF） - Analog Devices

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AD1928

2 ADC/8 DAC with PLL, 192 kHz, 24-Bit Codec

Analog Devices 

AD1928

TABLE OF CONTENTS

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

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

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

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

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

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

Test Conditions............................................................................. 3

Analog Performance Specifications ........................................... 3

Crystal Oscillator Specifications................................................. 5

Digital Input/Output Specifications........................................... 5

Power Supply Specifications........................................................ 5

Digital Filters................................................................................. 6

Timing Specifications .................................................................. 6

Absolute Maximum Ratings............................................................ 8

Thermal Resistance ...................................................................... 8

ESD Caution.................................................................................. 8

Pin Configuration and Function Descriptions............................. 9

Typical Performance Characteristics ........................................... 11

Theory of Operation ...................................................................... 13

REVISION HISTORY

4/07—Revision 0: Initial Version

Analog-to-Digital Converters (ADCs).................................... 13

Digital-to-Analog Converters (DACs) .................................... 13

Clock Signals............................................................................... 13

Reset and Power-Down ............................................................. 14

Serial Control Port ..................................................................... 14

Power Supply and Voltage Reference....................................... 15

Serial Data Ports—Data Format............................................... 15

Time-Division Multiplexed (TDM) Modes............................ 15

Daisy-Chain Mode ..................................................................... 19

Control Registers ............................................................................ 24

Definitions................................................................................... 24

PLL and Clock Control Registers............................................. 24

DAC Control Registers .............................................................. 25

ADC Control Registers.............................................................. 27

Additional Modes....................................................................... 29

Application Circuits ....................................................................... 30

Outline Dimensions ....................................................................... 31

Ordering Guide .......................................................................... 31

Rev. 0 | Page 2 of 32

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