link to page 1 link to page 1 link to page 1 link to page 1 link to page 2 link to page 3 link to page 3 link to page 3 link to page 4 link to page 4 link to page 5 link to page 6 link to page 6 link to page 8 link to page 8 link to page 8 link to page 9 link to page 11 link to page 13 link to page 13 link to page 13 link to page 13 link to page 14 link to page 14 link to page 15 link to page 15 link to page 15 link to page 19 link to page 24 link to page 24 link to page 24 link to page 25 link to page 27 link to page 29 link to page 30 link to page 31 link to page 31 ADAU1328Data SheetTABLE OF CONTENTS Features .. 1 Analog-to-Digital Converters (ADCs) .. 13 Applications ... 1 Digital-to-Analog Converters (DACs) .. 13 General Description ... 1 Clock Signals ... 13 Functional Block Diagram .. 1 Reset and Power-Down ... 14 Revision History ... 2 Serial Control Port ... 14 Specifications ... 3 Power Supply and Voltage Reference ... 15 Test Conditions ... 3 Serial Data Ports—Data Format ... 15 Analog Performance Specifications ... 3 Time-Division Multiplexed (TDM) Modes .. 15 Crystal Oscillator Specifications... 4 Daisy-Chain Mode ... 19 Digital Input/Output Specifications... 4 Control Registers .. 24 Power Supply Specifications.. 5 Definitions ... 24 Digital Filters ... 6 PLL and Clock Control Registers ... 24 Timing Specifications .. 6 DAC Control Registers .. 25 Absolute Maximum Ratings .. 8 ADC Control Registers .. 27 Thermal Resistance .. 8 Additional Modes ... 29 ESD Caution .. 8 Application Circuits ... 30 Pin Configuration and Function Descriptions ... 9 Outline Dimensions ... 31 Typical Performance Characteristics ... 11 Ordering Guide .. 31 Theory of Operation .. 13 REVISION HISTORY2/13—Rev. A to Rev. B Changes to tCLH Parameter, Comments Column, Table 6.. 7 Changes to Serial Control Port Section ... 14 7/11—Rev. 0 to Rev. A Deleted References to I2C ... Throughout Changes to Table 9, DSDATAx/ASDATAx Pin Descriptions ... 9 Updated Outline Dimensions ... 31 6/06—Revision 0: Initial Version Rev. B | Page 2 of 32 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Test Conditions Analog Performance Specifications Crystal Oscillator Specifications Digital Input/Output Specifications Power Supply Specifications Digital Filters Timing Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Analog-to-Digital Converters (ADCs) Digital-to-Analog Converters (DACs) Clock Signals Reset and Power-Down Serial Control Port Power Supply and Voltage Reference Serial Data Ports—Data Format Time-Division Multiplexed (TDM) Modes Daisy-Chain Mode Control Registers Definitions PLL and Clock Control Registers DAC Control Registers ADC Control Registers Additional Modes Application Circuits Outline Dimensions Ordering Guide