Data Sheet
ADAU1860/ADAU1860-1
TABLE OF CONTENTS
Features................................................................ 1
Applications........................................................... 1
General Description...............................................1
Functional Block Diagram......................................3
Specifications........................................................ 4
Analog Performance Specifications................... 4
Crystal Amplifier Specifications..........................8
Digital Input and Output Specifications.............. 9
Power Supply Specifications..............................9
Power-Down Current..........................................9
Typical Power Consumption.............................10
Digital Filters.....................................................11
Digital Timing Specifications.............................11
Absolute Maximum Ratings.................................16
Thermal Resistance......................................... 16
Electrostatic Discharge (ESD) Ratings.............16
ESD Caution.....................................................16
Pin Configuration and Function Descriptions...... 17
Typical Performance Characteristics...................20
Theory of Operation.............................................27
System Block Diagram........................................ 28
Applications Information...................................... 29
Power Supply Bypass Capacitors.................... 29
Layout...............................................................29
Grounding.........................................................29
Outline Dimensions............................................. 30
Ordering Guide.................................................30
Evaluation Boards............................................ 30
REVISION HISTORY
11/2023—Rev. A to Rev. B
Added ADAU1860-1 (Universal)......................................................................................................................1
Changes to General Description Section.........................................................................................................1
9/2022—Rev. 0 to Rev. A
Changes to Features Section.......................................................................................................................... 1
Changes to Table 1..........................................................................................................................................4
Changes to Typical Performance Characteristics Section.............................................................................20
Changes to Theory of Operation Section.......................................................................................................27
10/2021—Revision 0: Initial Version
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Rev. B | 2 of 30