alc268 Realtek Semiconductor Corporation, alc268 Datasheet - Page 39

• Manufacturer Part Number: alc268
• Description: 2+2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.1.12.
Parameters in this node provide audio function widget connection information.
8.1.13.
8.1.14.
2+2 Channel High Definition Audio Codec
Codec Response Format
Codec Response Format
Codec Response Format
31:16
31:8
31:4
15:8
6:0
7:1
Bit
Bit
Bit
7
3
2
1
0
0
Table 30. Parameter – Supported Power States (Verb ID=F00h, Parameter ID=0Fh)
Table 31. Parameter – Processing Capabilities (Verb ID=F00h, Parameter ID=10h)
Parameter – Connect List Length
(Verb ID=F00h, Parameter ID=0Eh)
Parameter – Supported Power States
(Verb ID=F00h, Parameter ID=0Fh)
Parameter – Processing Capabilities
(Verb ID=F00h, Parameter ID=10h)
Table 29. Parameter – Connect List Length (Verb ID=F00h, Parameter ID=0Eh)
Description
Reserved. Read as 0.
Short Form.
0: Short Form
1: Long Form
Connect List Length.
Indicates the number of inputs connected to a widget. If the Connect List Length is 1, there is only one
input, and there is no Connection Select Control (Not a MUX widget).
Description
Reserved. Read as 0’s.
D3Sup.
1: Power state D3 is supported.
D2Sup.
1: Power state D2 is supported.
D1Sup.
1: Power state D1 is supported.
D0Sup.
1: Power state D0 is supported.
Description
Reserved. Read as 0’s.
NumCoeff. Number of Coefficient.
Reserved. Read as 0’s.
Benign.
0: Processing unit is not linear and time invariant
1: Processing unit is linear and time invariant
31
Track ID: JATR-1076-21
ALC268 Series
Datasheet
Rev. 1.3