alc882 Realtek Semiconductor Corporation, alc882 Datasheet - Page 35

• Manufacturer Part Number: alc882
• Description: 7.1+2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.1.5.
8.1.6.
7.1+2 Channel High Definition Audio Codec
Codec Response Format
Note: The Audio Function Group (NID=01h) supports this parameter.
Codec Response Format
Bit
31:17
15:12
31:24
23:20
19:16
15:11
11:8
7:4
3:0
Bit
16
10
9
8
7
6
5
4
3
Table 22. Parameter – Audio Function Capabilities (Verb ID=F00h, Parameter ID=08h)
Table 23. Parameter – Audio Widget Capabilities (Verb ID=F00h, Parameter ID=09h)
Parameter – Audio Function Capabilities (Verb ID=F00h,
Parameter ID=08h)
Parameter – Audio Widget Capabilities (Verb ID=F00h,
Parameter ID=09h)
Reserved. Read as 0’s
Beep Generator
Reserved. Read as 0’s
Reserved. Read as 0’s
Reserved. Read as 0’s
Widget Type
Delay. Samples delayed between the HDA link and widgets
Reserved. Read as 0’s
Reserved. Read as 0
Description
A ‘1’ indicates the presence of an integrated Beep generator within the Audio Function Group
Input Delay
Output Delay
Description
0h: Audio Output
5h: Power Widget
Power Control
0: Power state control is not supported on this widget
1: Power state is supported on this widget
Digital
0: An analog input or output converter
1: A widget translating digital data between the HDA link and digital I/O (S/PDIF, I2S, etc.)
ConnList. Connection List
0: Connected to HDA link. No Connection List Entry should be queried
1: Connection List Entry must be queried
UnsolCap. Unsolicited Capable
0: Unsolicited response is not supported
1: Unsolicited response is supported
ProcWidget. Processing Widget
0: No processing control
1: Processing control is supported
Format Override
AmpParOvr, AMP Param Override
1h: Audio Input
6h: Volume Knob Widget
2h: Mixer
25
7h~Eh: Reserved
3h: Selector
Track ID: JATR-1076-21
4h: Pin Complex
Fh: Vendor defined audio widget
ALC882 Series
Datasheet
Rev. 1.5