alc883 Realtek Semiconductor Corporation, alc883 Datasheet - Page 33

• Manufacturer Part Number: alc883
• 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
31:17
15:12
31:24
23:20
19:16
15:11
11:8
Bit
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)
Description
Reserved. Read as 0’s
Beep Generator
A ‘1’ indicates the presence of an integrated Beep generator within the Audio Function Group
Reserved. Read as 0’s
Input Delay
Reserved. Read as 0’s
Output Delay
Description
Reserved. Read as 0’s
Widget Type
0h: Audio Output
5h: Power Widget
Delay. Samples delayed between the HDA link and widgets
Reserved. Read as 0’s
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
Reserved. Read as 0
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
ALC883 Series
Datasheet
Rev. 1.3