alc882 Realtek Semiconductor Corporation, alc882 Datasheet - Page 7

• Manufacturer Part Number: alc882
• Description: 7.1+2 Channel High Definition Audio Codec
• 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...................................................................................20
Table 11. 40-Bit Commands in 12-Bit Verb Format.................................................................................20
Table 12. Solicited Response Format .......................................................................................................21
Table 13. Unsolicited Response Format ...................................................................................................21
Table 14. System Power State Definitions ...............................................................................................21
Table 15. Power Controls in NID is 01h, 02h~05h, 07h~09h ..................................................................22
Table 16. Powered Down Conditions .......................................................................................................22
Table 17. Verb – Get Parameters (Verb ID=F00h) ...................................................................................23
Table 18. Parameter – Vendor ID (Verb ID=F00h, Parameter ID=00h) ...................................................23
Table 19. Parameter – Revision ID (Verb ID=F00h, Parameter ID=02h) ................................................23
Table 20. Parameter – Subordinate Node Count (Verb ID=F00h, Parameter ID=04h)............................24
Table 21. Parameter – Function Group Type (Verb ID=F00h, Parameter ID=05h) .................................24
Table 22. Parameter – Audio Function Capabilities (Verb ID=F00h, Parameter ID=08h).......................25
Table 23. Parameter – Audio Widget Capabilities (Verb ID=F00h, Parameter ID=09h) .........................25
Table 24. Parameter – Supported PCM Size, Rates (Verb ID=F00h, Parameter ID=0Ah) ......................26
Table 25. Parameter – Supported Stream Formats (Verb ID=F00h, Parameter ID=0Bh) ........................27
Table 26. Parameter – Pin Capabilities (Verb ID=F00h, Parameter ID=0Ch)..........................................28
Table 27. Parameter – Amplifier Capabilities (Verb ID=F00h, Input Amplifier Parameter ID=0Dh) .....29
Table 28. Parameter – Amplifier Capabilities (Verb ID=F00h, Output Amplifier Parameter ID=12h) ...29
Table 29. Parameter – Connect List Length (Verb ID=F00h, Parameter ID=0Eh) ..................................30
Table 30. Parameter – Supported Power States (Verb ID=F00h, Parameter ID=0Fh) .............................30
Table 31. Parameter – Processing Capabilities (Verb ID=F00h, Parameter ID=10h) ..............................30
Table 32. Parameter – GPIO Capabilities (Verb ID=F00h, Parameter ID=11h) ......................................31
Table 33. Parameter – Volume Knob Capabilities (Verb ID=F00h, Parameter ID=13h) .........................31
7.1+2 Channel High Definition Audio Codec
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
vii
Track ID: JATR-1076-21
ALC882 Series
Datasheet
Rev. 1.5