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CDB4391A_

24-Bit, 192 kHz Stereo DAC with Volume Control

Cirrus Logic 

CS4391A

5. PIN DESCRIPTION - PCM DATA MODE ............................................................................... 22

6. PIN DESCRIPTION - DSD MODE .......................................................................................... 26

7. APPLICATIONS ..................................................................................................................... 33

7.1 Recommended Power-up Sequence for Hardware Mode ............................................... 33

7.2 Recommended Power-up Sequence and Access to Control Port Mode ......................... 33

7.3 Analog Output and Filtering ............................................................................................. 33

8. CONTROL PORT INTERFACE .............................................................................................. 34

8.1 SPI Mode ......................................................................................................................... 34

8.2 I2C Mode ......................................................................................................................... 34

9. PARAMETER DEFINITIONS .................................................................................................. 38

10. REFERENCES ...................................................................................................................... 38

11. PACKAGE DIMENSIONS ................................................................................................. 39

LIST OF TABLES

Table 1. Digital Interface Formats - PCM Modes ................................................................................ 27

Table 2. Digital Interface Formats - DSD Mode................................................................................... 27

Table 3. De-Emphasis Mode Selection .............................................................................................. 27

Table 4. Functional Mode Selection .................................................................................................... 27

Table 5. Soft Cross or Zero Cross Mode Selection ............................................................................ 27

Table 6. ATAPI Decode ....................................................................................................................... 28

Table 7. Digital Volume Control........................................................................................................... 28

Table 8. Single Speed (4 to 50 kHz sample rates) Common Clock Frequencies................................ 29

Table 9. Double Speed (50 to 100 kHz sample rates) Common Clock Frequencies ......................... 29

Table 10. Quad Speed (100 to 200 kHz sample rates) Common Clock Frequencies ........................ 29

Table 11. Single Speed (4 to 50 kHz) Digital Interface Format, Stand-Alone Mode Options .............. 29

Table 12. Single Speed Only (4 to 50 kHz) De-Emphasis, Stand-Alone Mode Options ..................... 29

Table 13. Double Speed (50 to 100 kHz) Digital Interface Format, Stand-Alone Mode Options......... 29

Table 14. Quad Speed (100 to 200 kHz) Digital Interface Format, Stand-Alone Mode Options ......... 30

Table 15. Direct Stream Digital (DSD), Stand-Alone Mode Options ................................................... 30

Table 16. Memory Address Pointer (MAP) .......................................................................................... 35

DS600PP3

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