alc885-gr Realtek Semiconductor Corporation, alc885-gr Datasheet - Page 6

• Manufacturer Part Number: alc885-gr
• Description: 7.1+2 Channel High-performance Hda Codec With Content Protection
• Manufacturer: Realtek Semiconductor Corporation

Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10. 40-Bit Commands in 4-Bit Verb Format...................................................................................21
Table 11. 40-Bit Commands in 12-Bit Verb Format.................................................................................21
Table 12. Verbs Supported by the ALC885 (Y=Supported) .....................................................................22
Table 13. Parameters in the ALC885 (Y=Supported)...............................................................................23
Table 14. Solicited Response Format .......................................................................................................24
Table 15. Unsolicited Response Format ...................................................................................................24
Table 16. System Power State Definitions ...............................................................................................24
Table 17. Power Controls in NID 01h ......................................................................................................25
Table 18. Powered Down Conditions .......................................................................................................25
Table 19. Verb – Get Parameters (Verb ID=F00h) ...................................................................................26
Table 20. Parameter – Vendor ID (Verb ID=F00h, Parameter ID=00h) ...................................................26
Table 21. Parameter – Revision ID (Verb ID=F00h, Parameter ID=02h) ................................................26
Table 22. Parameter – Subordinate Node Count (Verb ID=F00h, Parameter ID=04h)............................27
Table 23. Parameter – Function Group Type (Verb ID=F00h, Parameter ID=05h) .................................27
Table 24. Parameter – Audio Function Capabilities (Verb ID=F00h, Parameter ID=08h).......................28
Table 25. Parameter – Audio Widget Capabilities (Verb ID=F00h, Parameter ID=09h) .........................28
Table 26. Widget Capability Support........................................................................................................29
Table 27. Parameter – Supported PCM Size, Rates (Verb ID=F00h, Parameter ID=0Ah) ......................31
Table 28. Sample Rate and PCM Size Supported in Each Converter.......................................................33
Table 29. Parameter – Supported Stream Formats (Verb ID=F00h, Parameter ID=0Bh) ........................34
Table 30. Stream Format Supported in Each Converter ...........................................................................34
Table 31. Parameter – Pin Capabilities (Verb ID=F00h, Parameter ID=0Ch)..........................................35
Table 32. Pin Capabilities .........................................................................................................................36
Table 33. Parameter – Amplifier Capabilities (Verb ID=F00h, Input Amplifier Parameter ID=0Dh) .....37
Table 34. Output Amplifier Capabilities...................................................................................................37
Table 35. Parameter – Amplifier Capabilities (Verb ID=F00h, Output Amplifier Parameter ID=12h) ...39
Table 36. Input Amplifier Capabilities .....................................................................................................39
Table 37. Parameter – Connect List Length (Verb ID=F00h, Parameter ID=0Eh) ..................................40
Table 38. Connection List Length for Widget Input Source.....................................................................41
Table 39. Parameter – Supported Power States (Verb ID=F00h, Parameter ID=0Fh) .............................42
Table 40. Power State Supported in Each Widget ....................................................................................42
Table 41. Parameter – Processing Capabilities (Verb ID=F00h, Parameter ID=10h) ..............................43
Table 42. Coefficient Registers Supported in Realtek Defined Widget ...................................................43
Table 43. Parameter – GPIO Capabilities (Verb ID=F00h, Parameter ID=11h) ......................................43
7.1+2 Channel High-Performance HDA Codec
With Content Protection
Digital I/O Pins ...........................................................................................................................7
Analog I/O Pins...........................................................................................................................7
Filter/Reference...........................................................................................................................8
Power/Ground .............................................................................................................................8
Link Signal Definitions.............................................................................................................10
HDA Signal Definitions............................................................................................................10
Defined Sample Rate and Transmission Rate...........................................................................16
48kHz Variable Rate of Delivery Timing .................................................................................16
44.1kHz Variable Rate of Delivery Timing ..............................................................................17
List of Tables
vi
ALC885 Series
Datasheet
Rev. 1.1