alc861 Realtek Semiconductor Corporation, alc861 Datasheet - Page 36

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

8.2. Verb – Get Connection Select Control (Verb ID=F01h)
8.3. Verb – Set Connection Select (Verb ID=701h)
7.1 Channel High Definition Audio Codec
Get Command Format
Codec Response for NID=08h (ADC)
Codec Response for other NID
Set Command Format
Bit [31:28]
Note: See 8.2 Verb – Get Connection Select Control (Verb ID=F01h), page 28 for detailed select items for widget support
connection selection.
Bit [31:28]
CAd=X
CAd=X
31:8
31:0
7:0
Bit
Bit
Node ID=Xh
Node ID=Xh
Bit [27:20]
Bit [27:20]
Description
0’s
Connection Index currently Set (Default value is 00h)
00h: Port-B (NID=0Dh) - MIC1
01h: Port-C (NID=0Ch) - LINE1
02h: Port-E (NID=0Fh) - LINE2
03h: Port-F (NID=10h) - MIC2
04h: NID=11h - analog CD
05h: Mixer (NID=15h)
Other: Reserved.
Description
Not supported (returns 00000000h)
Table 29. Verb – Get Connection Select Control (Verb ID=F01h)
Table 30. Verb – Set Connection Select (Verb ID=701h)
Verb ID=F01h
Verb ID=701h
Bit [19:8]
Bit [19:8]
Payload Bit [7:0]
Payload Bit [7:0]
Select Index [7:0]
28
0’s
Track ID: JATR-1076-21
Bit[7:0] are Connection Index
Codec Response Format
Codec Response Format
Response [31:0]
Response [31:0]
0’s for all nodes
Datasheet
ALC861
Rev. 1.3