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ALC888S-VD Schematic ( Datenblatt PDF ) - Realtek Microelectronics

Teilenummer ALC888S-VD
Beschreibung 7.1+2 CHANNEL HD AUDIO CODEC
Hersteller Realtek Microelectronics
Logo Realtek Microelectronics Logo 

Gesamt 30 Seiten
		
ALC888S-VD Datasheet, Funktion
ALC888S-VD
(PN: ALC888S-VD2-GR)
7.1+2 CHANNEL HD AUDIO CODEC
WITH TWO INDEPENDENT SPDIF OUTPUTS
DATASHEET
Rev. 1.2
31 May 2011
Track ID: JATR-2265-11
Realtek Semiconductor Corp.
No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
Tel.: +886-3-578-0211. Fax: +886-3-577-6047
www.realtek.com






ALC888S-VD Datasheet, Funktion
ALC888S-VD
Datasheet
List of Tables
TABLE 1. PIN DESCRIPTIONS ........................................................................................................................................................8
TABLE 2. PIN DIFFERENCES: ALC888S-VD VS. ALC888S-VC.................................................................................................10
TABLE 3. LINK SIGNAL DEFINITIONS .........................................................................................................................................12
TABLE 4. HDA SIGNAL DEFINITIONS.........................................................................................................................................12
TABLE 5. DEFINED SAMPLE RATE AND TRANSMISSION RATE....................................................................................................18
TABLE 6. 48KHZ VARIABLE RATE OF DELIVERY TIMING ..........................................................................................................18
TABLE 7. 44.1KHZ VARIABLE RATE OF DELIVERY TIMING .......................................................................................................19
TABLE 8. 40-BIT COMMANDS IN 4-BIT VERB FORMAT ..............................................................................................................22
TABLE 9. 40-BIT COMMANDS IN 12-BIT VERB FORMAT ............................................................................................................22
TABLE 10. VERBS SUPPORTED BY THE ALC888S-VD (Y=SUPPORTED) .....................................................................................23
TABLE 11. PARAMETERS IN THE ALC888S-VD (Y=SUPPORTED) ...............................................................................................24
TABLE 12. SOLICITED RESPONSE FORMAT ..................................................................................................................................25
TABLE 13. UNSOLICITED RESPONSE FORMAT .............................................................................................................................25
TABLE 14. SYSTEM POWER STATE DEFINITIONS .........................................................................................................................25
TABLE 15. POWER CONTROLS IN NID 01H ..................................................................................................................................26
TABLE 16. POWERED DOWN CONDITIONS ...................................................................................................................................26
TABLE 17. VERB – GET PARAMETERS (VERB ID=F00H).............................................................................................................27
TABLE 18. PARAMETER – VENDOR ID (VERB ID=F00H, PARAMETER ID=00H)..........................................................................27
TABLE 19. PARAMETER – REVISION ID (VERB ID=F00H, PARAMETER ID=02H) ........................................................................27
TABLE 20. PARAMETER – SUBORDINATE NODE COUNT (VERB ID=F00H, PARAMETER ID=04H) ...............................................28
TABLE 21. PARAMETER – FUNCTION GROUP TYPE (VERB ID=F00H, PARAMETER ID=05H) ......................................................28
TABLE 22. PARAMETER – AUDIO FUNCTION CAPABILITIES (VERB ID=F00H, PARAMETER ID=08H)..........................................29
TABLE 23. PARAMETER – AUDIO WIDGET CAPABILITIES (VERB ID=F00H, PARAMETER ID=09H).............................................29
TABLE 24. PARAMETER – SUPPORTED PCM SIZE, RATES (VERB ID=F00H, PARAMETER ID=0AH) ...........................................30
TABLE 25. PARAMETER – SUPPORTED STREAM FORMATS (VERB ID=F00H, PARAMETER ID=0BH)...........................................31
TABLE 26. PARAMETER – PIN CAPABILITIES (VERB ID=F00H, PARAMETER ID=0CH) ...............................................................31
TABLE 27. PARAMETER – AMPLIFIER CAPABILITIES (VERB ID=F00H, INPUT AMPLIFIER PARAMETER ID=0DH) .......................32
TABLE 28. PARAMETER – AMPLIFIER CAPABILITIES (VERB ID=F00H, OUTPUT AMPLIFIER PARAMETER ID=12H) ....................32
TABLE 29. PARAMETER – CONNECT LIST LENGTH (VERB ID=F00H, PARAMETER ID=0EH) ......................................................33
TABLE 30. PARAMETER – SUPPORTED POWER STATES (VERB ID=F00H, PARAMETER ID=0FH) ................................................33
TABLE 31. PARAMETER – PROCESSING CAPABILITIES (VERB ID=F00H, PARAMETER ID=10H)..................................................34
TABLE 32. PARAMETER – GPIO CAPABILITIES (VERB ID=F00H, PARAMETER ID=11H) ............................................................34
TABLE 33. PARAMETER – VOLUME KNOB CAPABILITIES (VERB ID=F00H, PARAMETER ID=13H) .............................................34
TABLE 34. VERB – GET CONNECTION SELECT CONTROL (VERB ID=F01H) ................................................................................35
TABLE 35. VERB – SET CONNECTION SELECT (VERB ID=701H) .................................................................................................35
TABLE 36. VERB – GET CONNECTION LIST ENTRY (VERB ID=F02H) .........................................................................................36
TABLE 37. VERB – GET PROCESSING STATE (VERB ID=F03H) ...................................................................................................42
TABLE 38. VERB – SET PROCESSING STATE (VERB ID=703H) ....................................................................................................43
TABLE 39. VERB – GET COEFFICIENT INDEX (VERB ID=DH)......................................................................................................43
TABLE 40. VERB – SET COEFFICIENT INDEX (VERB ID=5H) .......................................................................................................43
TABLE 41. VERB – GET PROCESSING COEFFICIENT (VERB ID=CH) ............................................................................................44
TABLE 42. VERB – SET PROCESSING COEFFICIENT (VERB ID=4H)..............................................................................................44
TABLE 43. VERB – GET AMPLIFIER GAIN (VERB ID=BH) ...........................................................................................................45
TABLE 44. VERB – SET AMPLIFIER GAIN (VERB ID=3H).............................................................................................................47
TABLE 45. VERB – GET CONVERTER FORMAT (VERB ID=AH)....................................................................................................48
TABLE 46. VERB – SET CONVERTER FORMAT (VERB ID=2H) .....................................................................................................49
TABLE 47. VERB – GET POWER STATE (VERB ID=F05H)............................................................................................................50
TABLE 48. VERB – SET POWER STATE (VERB ID=705H).............................................................................................................50
TABLE 49. VERB – GET CONVERTER STREAM, CHANNEL (VERB ID=F06H) ...............................................................................51
TABLE 50. VERB – SET CONVERTER STREAM, CHANNEL (VERB ID=706H) ................................................................................51
TABLE 51. VERB – GET PIN WIDGET CONTROL (VERB ID=F07H) ..............................................................................................52
7.1+2 Channel HD Audio Codec with Two Independent
SPDIF Outputs
vi
Track ID: JATR-2265-11 Rev. 1.2

6 Page







ALC888S-VD pdf, datenblatt
3. System Applications
„ Desktop multimedia PCs
„ Notebook PCs
ALC888S-VD
Datasheet
7.1+2 Channel HD Audio Codec with Two Independent
SPDIF Outputs
4
Track ID: JATR-2265-11 Rev. 1.2

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