ADAU1592
TABLE OF CONTENTS
Features .............................................................................................. 1
Power Stage ................................................................................. 16
Gain.............................................................................................. 16
Protection Circuits ..................................................................... 16
Thermal Protection.................................................................... 16
Overcurrent Protection ............................................................. 16
Undervoltage Protection ........................................................... 17
Clock Loss Detection................................................................. 17
Automatic Recovery from Protections.................................... 17
Applications....................................................................................... 1
General Description......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Audio Performance ...................................................................... 3
DC Specifications ......................................................................... 4
Power Supplies .............................................................................. 4
Digital I/O ..................................................................................... 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 ...................................................................... 15
Overview...................................................................................... 15
Modulator.................................................................................... 15
Slicer............................................................................................. 15
MUTE
STDN
...................................................................... 17
and
Power-Up/Power-Down Sequence .......................................... 18
DC Offset and Pop Noise.......................................................... 19
Selecting Value for CREF and CIN ............................................... 19
Mono Mode................................................................................. 19
Power Supply Bypassing............................................................ 19
External Protection for PVDD > 15 V .................................... 20
Clock ............................................................................................ 20
Applications Information.............................................................. 21
Outline Dimensions....................................................................... 23
Ordering Guide .......................................................................... 23
REVISION HISTORY
5/07—Revision 0: Initial Version
Rev. 0 | Page 2 of 24