alc882 Realtek Semiconductor Corporation, alc882 Datasheet - Page 42

• Manufacturer Part Number: alc882
• Description: 7.1+2 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+2 Channel High Definition Audio Codec
Get Command Format
Codec Response for Analog Port-A/B/C/D/E/F/G/H
Codec Response for Digital Pin S/PDIF-OUT
Codec Response for other NID
Set Command Format
Bit [31:28]
Bit [31:28]
CAd=X
CAd=X
31:8
31:8
31:0
7:0
7:0
Bit
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)
Description
0’s
Connection Index currently Set (Default value is 00h)
Description
Not supported (returns 00000000h)
00h: Sum Widget NID=0Ch
01h: Sum Widget NID=0Dh
02h: Sum Widget NID=0Eh
03h: Sum Widget NID=0Fh
04h: Sum Widget NID=26h
Other: Reserved
00h: Digital Converter (S/PDIF-OUT)
01h: Pin Widget (S/PDIF-IN)
Other: Reserved
Table 34. Verb – Get Connection Select Control (Verb ID=F01h)
Table 35. 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]
32
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
ALC882 Series
Datasheet
Rev. 1.5