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

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alc885-gr

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

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