alc888s Realtek Semiconductor Corporation, alc888s Datasheet - Page 56

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

8.17. Verb – Get Converter Stream, Channel (Verb ID=F06h)
8.18. Verb – Set Converter Stream, Channel (Verb ID=706h)
7.1+2 Channel High Definition Audio Codec
w/Two Independent S/PDIF-OUT
Get Command Format
Codec Response for NID=02h~06h, 25h (Output Converters: Front, Surr, Cen/LFE, Side-Surr, Fout DAC, S/PDIF-OUT)
Codec Response for NID=08h~0Ah (Input Converters: LINE ADC, MIX DAC, and S/PDIF-IN)
Codec Response for other NID
Set Command Format
‘Stream and Channel’ in Command Bit[7:0]
Note: This verb assigns stream and channel for output converters (NID=02h~06h, 25h) and input converters
(NID=08h~0Ah). Other widgets will ignore this verb.
Bit [31:28]
Bit [31:28]
CAd=X
CAd=X
31:8
31:0
31:8
7:4
3:0
7:4
1:0
Bit
Bit
Bit
Description
Reserved. Read as 0’s.
Stream[3:0].
The link stream used by the converter. 0000b is stream 0, 0001b is stream 1, etc.
Channel[3:0].
The lowest channel used by the converter. A stereo converter will use the set channel n as well as n+1 for
its left and right channel.
Description
Not Supported (returns 00000000h).
Description
Reserved. Read as 0’s.
Set Stream[3:0].
The link stream used by the converter. 0000b is stream 0, 0001b is stream 1, etc.
Set Channel[3:0].
The lowest channel used by the converter. A stereo converter will use the set channel n as well as n+1 for
its left and right channel.
Node ID=Xh
Node ID=Xh
Bit [27:20]
Bit [27:20]
Table 51. Verb – Get Converter Stream, Channel (Verb ID=F06h)
Table 52. Verb – Set Converter Stream, Channel (Verb ID=706h)
Verb ID=F06h
Verb ID=706h
Bit [19:8]
Bit [19:8]
Stream & Channel [7:0]
Payload Bit [7:0]
Payload Bit [7:0]
48
0’s
ALC888S & ALC888SDD
Track ID: JATR-1076-21
Codec Response Format
Codec Response Format
Stream & Channel [7:0]
Response [31:0]
Response [31:0]
0’s for all nodes
Datasheet
Rev. 1.2