alc861 Realtek Semiconductor Corporation, alc861 Datasheet - Page 30

• Manufacturer Part Number: alc861
• Description: 7.1 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.1.7.
7.1 Channel High Definition Audio Codec
Codec Response Format
31:24
23:20
19:16
15:12
11:
Bit
10
9
8
7
6
5
4
3
2
1
0
Table 21. Parameter – Audio Widget Capabilities (Verb ID=F00h, Parameter ID=09h)
Parameter – Audio Widget Capabilities (Verb ID=F00h,
Parameter ID=09h)
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
0h: Audio Output
5h: Power Widget
L-R Swap
0: Left channel and right channel swapping is not supported
1: Left channel and right channel swapping is supported
Power Control
0: Power control is not supported on this widget
1: Power control 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 will 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
The ALC861 DACs support 16/20/24-bit with a 48KHz and 96KHz sample rate. The format (parameter
ID=0Ah) must be queried
AmpParOvr (AMP Param Override)
Override amplifier parameters (Gain Control) in individual output Pin Complexes, ADCs, and Mixer
widgets
OutAmpPre (Out AMP Present)
InAmpPre (In AMP Present)
There are amplifiers (Gain Control) in individual ADCs and Mixer widgets
Stereo
0: Mono Widget
1: Stereo Widget
1h: Audio Input
6h: Volume Knob Widget
2h: Mixer
22
7h~Eh: Reserved
3h: Selector
Track ID: JATR-1076-21
4h: Pin Complex
Fh: Vendor defined audio widget
Datasheet
ALC861
Rev. 1.3