alc861 Realtek Semiconductor Corporation, alc861 Datasheet - Page 59

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

8.26. Verb – Get Subsystem ID [31:0]
32-bit Read/Write register for Audio Function Group (NID=01h)
8.27. Verb – Set Subsystem ID [31:0]
7.1 Channel High Definition Audio Codec
Get Command Format
Bit [31:28]
Codec Response for NID=01h
Bit [31:28]
Codec Response for all NID
CAd = X
CAd = X
Set Command Format
31:8
31:0
7:0
Bit
Bit
(Verb ID=F20h/F21h/D22h/F23h)
(Verb ID=723h for [31:24], 722h for [23:16], 721h for [15:8],
720h for [7:0])
Node ID=01h
Node ID=01h
Bit [27:20]
Bit [27:20]
Table 53. Verb – Get Subsystem ID [31:0] (Verb ID=F20h/F21h/F22h/F23h)
Assembly ID. Read as 0
Description
Subsystem ID= 086100h
Description
0s
(Verb ID=723h for [31:24], 722h for [23:16], 721h for [15:8], 720h for [7:0])
Verb ID=723h,
Verb ID=F20h
722h, 721h,
Bit [19:8]
Bit [19:8]
Table 54. Verb – Set Subsystem ID [31:0]
720h
Payload Bit [7:0]
Payload Bit [7:0]
Label [7:0]
51
0s
Codec Response Format
Track ID: JATR-1076-21
Codec Response Format
Response [31:0]
Response [31:0]
32-bit Response
0s for all nodes
Datasheet
ALC861
Rev. 1.3