alc888s Realtek Semiconductor Corporation, alc888s Datasheet - Page 54

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

8.14. Verb – Set Converter Format (Verb ID=2h)
7.1+2 Channel High Definition Audio Codec
w/Two Independent S/PDIF-OUT
Set Command Format
‘Set’ Payload in Command Bit[15:0]
Bit [31:28]
CAd=X
31:16
13:11
10:8
6:4
3:0
Bit
15
14
7
Description
Reserved. Read as 0.
Stream Type (TYPE).
0: PCM
Sample Base Rate (BASE).
0: 48kHz
Sample Base Rate Multiple (MULT).
000b: *1
011b: *4
Sample Base Rate Divisor (DIV).
000b: /1
011b: /4
110b: /7
Reserved. Read as 0.
Bits per Sample (BITS).
000b: 8 bits
011b: 24 bits
Number of Channels.
0: 1 channel
…..…
15: 16 channels
Node ID=Xh
Bit [27:20]
Table 48. Verb – Set Converter Format (Verb ID=2h)
Verb ID=2h
Bit [19:16]
1: Non-PCM
1: 44.1kHz
001b: *2
100b~111b: Reserved
001b: /2
100b: /5
111b: /8
001b: 16 bits
100b: 32 bits
1: 2 channels
Payload Bit [15:0]
Set format [15:0]
46
010b: *3
010b: /3
101b: /6
010b: 20 bits
101b~111b: Reserved
2: 3 channels
ALC888S & ALC888SDD
Track ID: JATR-1076-21
Codec Response Format
Response [31:0]
0’s for all nodes
Datasheet
Rev. 1.2