AD1852

Rev. A | Page 2 of 20

TABLE OF CONTENTS

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

 

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

 

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

 

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

 

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

 

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

 

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

 

Digital I/O (0°C to 70°C)............................................................. 4

 

Temperature Range ...................................................................... 4

 

Power.............................................................................................. 4

 

Digital Filter Characteristics ....................................................... 4

 

Group Delay .................................................................................. 4

 

Digital Timing............................................................................... 5

 

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

 

Thermal Resistance ...................................................................... 6

 

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

 

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

 

Typical Performance Characteristics ..............................................9

 

Theory of Operation ...................................................................... 12

 

Serial Data Input Port ................................................................ 12

 

Serial Data Input Mode ............................................................. 12

 

Master Clock Autodivide Feature ............................................ 13

 

SPI Register Definitions ............................................................ 13

 

Register Addresses...................................................................... 14

 

Volume Left and Volume Right Registers ............................... 14

 

SPI Timing................................................................................... 14

 

Mute ............................................................................................. 14

 

Control Register ......................................................................... 15

 

De-Emphasis............................................................................... 15

 

Output Impedance ..................................................................... 15

 

Reset ............................................................................................. 15

 

Control Signals ........................................................................... 15

 

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

 

Ordering Guide .......................................................................... 18

 

REVISION HISTORY

11/09—Rev. 0 to Rev. A

Changes to Format .............................................................Universal

Changes to Note 1............................................................................. 1

Changes to Table 2............................................................................ 3

Changes to Table 11.......................................................................... 7

Changes to Register Addresses Section and Mute Section ....... 14

Changes to Figure 29...................................................................... 16

1/00—Revision 0: Initial Version