alc268 Realtek Semiconductor Corporation, alc268 Datasheet - Page 35

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

8.1.6.
2+2 Channel High Definition Audio Codec
Codec Response Format
31:24
23:20
19:16
15:11
Bit
10
9
8
7
6
5
4
3
2
1
0
Table 23. Parameter – Audio Widget Capabilities (Verb ID=F00h, Parameter ID=09h)
Parameter – Audio Widget Capabilities
(Verb ID=F00h, Parameter ID=09h)
Description
Reserved. Read as 0’s.
Widget Type.
0h: Audio Output
3h: Selector
6h: Volume Knob 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.
OutAmpPre, Out AMP Present.
InAmpPre, In AMP Present.
Stereo.
0: Mono Widget
1: Stereo Widget
7h~Eh: Reserved
1h: Audio Input
4h: Pin Complex
27
2h: Mixer
5h: Power Widget
Fh: Vendor defined audio widget
Track ID: JATR-1076-21
ALC268 Series
Datasheet
Rev. 1.3