ALC888S View Datasheet(PDF) - Realtek Semiconductor

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ALC888S

7.1+2 CHANNEL HIGH DEFINITION AUDIO CODEC WITH TWO INDEPENDENT S/PDIF-OUT

Realtek Semiconductor 

ALC888S & ALC888SDD

Datasheet

List of Tables

TABLE 1. DIGITAL I/O PINS..........................................................................................................................................................9

TABLE 2. ANALOG I/O PINS .........................................................................................................................................................9

TABLE 3. FILTER/REFERENCE ....................................................................................................................................................10

TABLE 4. POWER/GROUND.........................................................................................................................................................10

TABLE 5. LINK SIGNAL DEFINITIONS .........................................................................................................................................12

TABLE 6. HDA SIGNAL DEFINITIONS.........................................................................................................................................12

TABLE 7. DEFINED SAMPLE RATE AND TRANSMISSION RATE....................................................................................................18

TABLE 8. 48KHZ VARIABLE RATE OF DELIVERY TIMING ..........................................................................................................18

TABLE 9. 44.1KHZ VARIABLE RATE OF DELIVERY TIMING .......................................................................................................19

TABLE 10. 40-BIT COMMANDS IN 4-BIT VERB FORMAT .............................................................................................................22

TABLE 11. 40-BIT COMMANDS IN 12-BIT VERB FORMAT ...........................................................................................................22

TABLE 12. SUPPORTED COMMANDS ............................................................................................................................................23

TABLE 13. SUPPORTED PARAMETERS..........................................................................................................................................24

TABLE 14. SOLICITED RESPONSE FORMAT ..................................................................................................................................25

TABLE 15. UNSOLICITED RESPONSE FORMAT .............................................................................................................................25

TABLE 16. SYSTEM POWER STATE DEFINITIONS .........................................................................................................................25

TABLE 17. POWER CONTROLS IN NID 01H ..................................................................................................................................26

TABLE 18. POWERED DOWN CONDITIONS ...................................................................................................................................26

TABLE 19. VERB – GET PARAMETERS (VERB ID=F00H).............................................................................................................27

TABLE 20. PARAMETER – VENDOR ID (VERB ID=F00H, PARAMETER ID=00H)..........................................................................27

TABLE 21. PARAMETER – REVISION ID (VERB ID=F00H, PARAMETER ID=02H) ........................................................................27

TABLE 22. PARAMETER – SUBORDINATE NODE COUNT (VERB ID=F00H, PARAMETER ID=04H) ...............................................28

TABLE 23. PARAMETER – FUNCTION GROUP TYPE (VERB ID=F00H, PARAMETER ID=05H) ......................................................28

TABLE 24. PARAMETER – AUDIO FUNCTION CAPABILITIES (VERB ID=F00H, PARAMETER ID=08H)..........................................29

TABLE 25. PARAMETER – AUDIO WIDGET CAPABILITIES (VERB ID=F00H, PARAMETER ID=09H).............................................29

TABLE 26. PARAMETER – SUPPORTED PCM SIZE, RATES (VERB ID=F00H, PARAMETER ID=0AH) ...........................................30

TABLE 27. PARAMETER – SUPPORTED STREAM FORMATS (VERB ID=F00H, PARAMETER ID=0BH)...........................................31

TABLE 28. PARAMETER – PIN CAPABILITIES (VERB ID=F00H, PARAMETER ID=0CH) ...............................................................31

TABLE 29. PARAMETER – AMPLIFIER CAPABILITIES (VERB ID=F00H, INPUT AMPLIFIER PARAMETER ID=0DH) .......................32

TABLE 30. PARAMETER – AMPLIFIER CAPABILITIES (VERB ID=F00H, OUTPUT AMPLIFIER PARAMETER ID=12H) ....................32

TABLE 31. PARAMETER – CONNECT LIST LENGTH (VERB ID=F00H, PARAMETER ID=0EH) ......................................................33

TABLE 32. PARAMETER – SUPPORTED POWER STATES (VERB ID=F00H, PARAMETER ID=0FH) ................................................33

TABLE 33. PARAMETER – PROCESSING CAPABILITIES (VERB ID=F00H, PARAMETER ID=10H)..................................................33

TABLE 34. PARAMETER – GPIO CAPABILITIES (VERB ID=F00H, PARAMETER ID=11H) ............................................................34

TABLE 35. PARAMETER – VOLUME KNOB CAPABILITIES (VERB ID=F00H, PARAMETER ID=13H) .............................................34

TABLE 36. VERB – GET CONNECTION SELECT CONTROL (VERB ID=F01H) ................................................................................35

TABLE 37. VERB – SET CONNECTION SELECT (VERB ID=701H) .................................................................................................35

TABLE 38. VERB – GET CONNECTION LIST ENTRY (VERB ID=F02H) .........................................................................................36

TABLE 39. VERB – GET PROCESSING STATE (VERB ID=F03H) ...................................................................................................39

TABLE 40. VERB – SET PROCESSING STATE (VERB ID=703H) ....................................................................................................40

TABLE 41. VERB – GET COEFFICIENT INDEX (VERB ID=DH)......................................................................................................40

TABLE 42. VERB – SET COEFFICIENT INDEX (VERB ID=5H) .......................................................................................................40

TABLE 43. VERB – GET PROCESSING COEFFICIENT (VERB ID=CH) ............................................................................................41

TABLE 44. VERB – SET PROCESSING COEFFICIENT (VERB ID=4H)..............................................................................................41

TABLE 45. VERB – GET AMPLIFIER GAIN (VERB ID=BH) ...........................................................................................................42

TABLE 46. VERB – SET AMPLIFIER GAIN (VERB ID=3H).............................................................................................................44

TABLE 47. VERB – GET CONVERTER FORMAT (VERB ID=AH)....................................................................................................45

TABLE 48. VERB – SET CONVERTER FORMAT (VERB ID=2H) .....................................................................................................46

TABLE 49. VERB – GET POWER STATE (VERB ID=F05H)............................................................................................................47

TABLE 50. VERB – SET POWER STATE (VERB ID=705H).............................................................................................................47

TABLE 51. VERB – GET CONVERTER STREAM, CHANNEL (VERB ID=F06H) ...............................................................................48

7.1+2 Channel High Definition Audio Codec

vi

w/Two Independent S/PDIF-OUT

Track ID: JATR-1076-21 Rev. 1.2

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