DS568F1

3

CS4398

TABLE OF CONTENTS

1. PINOUT DRAWING ................................................................................................................. 6

2. CHARACTERISTICS AND SPECIFICATIONS ........................................................................ 8

SPECIFIED OPERATING CONDITIONS ................................................................................. 8

ABSOLUTE MAXIMUM RATINGS ........................................................................................... 8

ANALOG CHARACTERISTICS................................................................................................ 9

COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE ........................ 10

COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE ........................ 11

DSD COMBINED DIGITAL AND ON-CHIP ANALOG FILTER RESPONSE.......................... 11

SWITCHING CHARACTERISTICS ........................................................................................ 12

SWITCHING CHARACTERISTICS - DSD ............................................................................. 14

SWITCHING CHARACTERISTICS - CONTROL PORT - I²C FORMAT ................................ 15

SWITCHING CHARACTERISTICS - CONTROL PORT - SPI™ FORMAT............................ 16

DC ELECTRICAL CHARACTERISTICS ............................................................................... 17

DIGITAL INTERFACE SPECIFICATIONS ............................................................................. 18

3. TYPICAL CONNECTION DIAGRAM

.................................................................................. 19

4. APPLICATIONS ..................................................................................................................... 20

4.1 Grounding and Power Supply Decoupling ....................................................................... 20

4.2 Analog Output and Filtering ............................................................................................. 20

4.3 The MUTEC Outputs ....................................................................................................... 20

4.4 Oversampling Modes ....................................................................................................... 21

4.5 Master and Serial Clock Ratios ....................................................................................... 21

4.6 Stand-Alone Mode Settings ............................................................................................. 22

4.7 Control Port Mode ........................................................................................................... 23

5. CONTROL PORT INTERFACE ............................................................................................. 25

5.1 Memory Address Pointer (MAP) ...................................................................................... 25

5.2 Enabling the Control Port ................................................................................................ 25

5.3 Format Selection ............................................................................................................. 25

5.4 I²C Format ....................................................................................................................... 25

5.5 SPI Format ...................................................................................................................... 26

7.1 Chip ID - Register 01h .....................................................................................................29

7.2 Mode Control 1 - Register 02h ........................................................................................ 29

7.3 Volume Mixing and Inversion Control - Register 03h ...................................................... 30

7.4 Mute Control - Register 04h ............................................................................................ 33

7.5 Channel A Volume Control - Register 05h ....................................................................... 34

7.6 Channel B Volume Control - Register 06h ....................................................................... 34

7.7 Ramp and Filter Control - Register 07h ........................................................................... 35

7.8 Misc. Control - Register 08h ............................................................................................ 37

7.9 Misc. Control - Register 09h ............................................................................................ 38

8. PARAMETER DEFINITIONS .................................................................................................. 39

9. REFERENCES ........................................................................................................................ 39

10. PACKAGE DIMENSIONS .................................................................................................... 40

10.1 28-TSSOP ..................................................................................................................... 40

THERMAL CHARACTERISTICS AND SPECIFICATIONS ................................................... 40

11. APPENDIX

....................................................................................................................... 41