AD1988A/AD1988B

Rev. 0 | Page 2 of 20

TABLE OF CONTENTS

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

Enhanced Features............................................................................ 1

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

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

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

Test Conditions............................................................................. 4

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

Thermal Resistance ...................................................................... 7

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

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

Clarification of Output Configurations .................................. 11

HD Audio Widgets......................................................................... 12

Jack Presence Detection................................................................. 18

HD Audio Style Jack Presence Detection ............................... 18

Hardware Volume Control............................................................ 19

Outline Dimensions ....................................................................... 20

Ordering Guide .......................................................................... 20

REVISION HISTORY

10/06—Revision 0: Initial Version