alc888s Realtek Semiconductor Corporation, alc888s Datasheet - Page 48

• Manufacturer Part Number: alc888s
• Description: 7.1+2 Channel High Definition Audio Codec With Two Independent S/pdif-out
• Manufacturer: Realtek Semiconductor Corporation

8.6.
8.7.
8.8.
7.1+2 Channel High Definition Audio Codec
w/Two Independent S/PDIF-OUT
Set Command Format
Codec Response for All NID
Get Command Format
Codec Response for NID=20h (Realtek Defined Registers)
Codec Response for Other NID
Set Command Format
Codec Response for All NID
Bit [31:28]
Bit [31:28]
Bit [31:28]
CAd=X
CAd=X
CAd=X
31:16
31:0
15:0
31:0
31:0
Bit
Bit
Bit
Bit
Verb – Set Processing State (Verb ID=703h)
Verb – Get Coefficient Index (Verb ID=Dh)
Verb – Set Coefficient Index (Verb ID=5h)
Description
0’s.
Description
Reserved. Read as 0’s.
Coefficient Index.
Description
Not Supported (returns 00000000h).
Description
0’s.
Node ID=Xh
Node ID=Xh
Node ID=Xh
Bit [27:20]
Bit [27:20]
Bit [27:20]
Table 40. Verb – Set Processing State (Verb ID=703h)
Table 41. Verb – Get Coefficient Index (Verb ID=Dh)
Table 42. Verb – Set Coefficient Index (Verb ID=5h)
Verb ID=703h
Verb ID=Dh
Verb ID=5h
Bit [19:16]
Bit [19:16]
Bit [19:8]
Coefficient Index [15:0]
Processing State [7:0]
Payload Bit [15:0]
Payload Bit [15:0]
Payload Bit [7:0]
40
0’s
ALC888S & ALC888SDD
Track ID: JATR-1076-21
Bit [15:0] are Coefficient Index
Codec Response Format
Codec Response Format
Codec Response Format
Response [31:0]
Response [31:0]
Response [31:0]
0’s for all nodes
0’s for all nodes
Datasheet
Rev. 1.2