CS4392

DS459PP3

3

6.2.2 Soft Ramp or Zero Cross Enable (Bits 6:5) ...........................................20

6.2.3 ATAPI Channel Mixing and Muting (Bits 4:0) .........................................20

6.3 Channel A Volume Control - Address 03h ......................................................22

6.4.1 Mute (Bit 7) ............................................................................................22

6.4.2 Volume Control (Bits 6:0) .......................................................................22

6.5 Mode Control 2 - Address 05h ........................................................................22

6.5.1 Invert Signal Polarity (Bits 7:6) ...............................................................22

6.5.2 Control Port Enable (Bit 5) .....................................................................23

6.5.3 Power Down (Bit 4) ................................................................................23

6.5.4 AMUTEC = BMUTEC (Bit 3) ..................................................................23

6.5.5 Freeze (Bit 2) .........................................................................................23

6.5.6 Master Clock Divide (Bit 1) ....................................................................23

6.6 Mode Control 3 - Address 06h ........................................................................23

6.6.1 Interpolation Filter Select (Bit 4) .............................................................23

6.6.2 Soft Volume Ramp-up after Reset (Bit 3) ..............................................24

6.6.3 Soft Ramp-down before Reset (Bit 2) ....................................................24

6.7 Chip ID - Register 07h .....................................................................................24

7. CHARACTERISTICS/SPECIFICATIONS ..................................................................25

ANALOG CHARACTERISTICS (CS4392-KS/KZ/KZZ)...........................................25

COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER

RESPONSE ............................................................................................................26

SWITCHING CHARACTERISTICS - SERIAL AUDIO INTERFACE .......................32

SWITCHING SPECIFICATIONS - DSD INTERFACE.............................................33

SWITCHING CHARACTERISTICS - CONTROL PORT INTERFACE....................34

SWITCHING CHARACTERISTICS - SPI CONTROL PORT ..................................35

DC ELECTRICAL CHARACTERISTICS .................................................................36

DIGITAL INPUT CHARACTERISTICS & SPECIFICATIONS .................................36

RECOMMENDED OPERATING SPECIFICATIONS ..............................................37

ABSOLUTE MAXIMUM RATINGS..........................................................................37

8. PARAMETER DEFINITIONS ......................................................................................38

9. REFERENCES ............................................................................................................38

10. PACKAGE DIMENSIONS ........................................................................................39

LIST OF TABLES

Table 1. Clock Ratios .................................................................................................................... 10

Table 2. Single Speed (4 to 50 kHz sample rates) Common Clock Frequencies ......................... 10

Table 3. Double Speed (50 to 100 kHz sample rates) Common Clock Frequencies................... 10

Table 4. Quad Speed (100 to 200 kHz sample rates) Common Clock Frequencies ................... 10

Table 5. Digital Interface Format, Stand-Alone Mode Options...................................................... 11

Table 5. De-Emphasis Select, Stand-Alone Mode........................................................................ 12

Table 6. Mode Selection, Stand-Alone Mode Options .................................................................. 12

Table 7. Direct Stream Digital (DSD), Stand-Alone Mode Options ............................................... 13

Table 8. Digital Interface Formats - PCM Modes .......................................................................... 18

Table 10. De-Emphasis Mode Selection...................................................................................... 19

Table 11. Functional Mode Selection............................................................................................ 19

Table 12. Soft Cross or Zero Cross Mode Selection.................................................................... 20

Table 13. ATAPI Decode .............................................................................................................. 21

Table 14. Digital Volume Control Example Settings ..................................................................... 22