alc861 Realtek Semiconductor Corporation, alc861 Datasheet - Page 47

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

8.8. Verb – Set Converter Format (Verb ID=2h)
7.1 Channel High Definition Audio Codec
Set Command Format
Bit [31:28]
‘Set’ Payload in Command Bit[15:0]
CAd=X
31:16
13:11
10:8
6:4
3:0
Bit
15
14
7
Node ID=Xh
Bit [27:20]
Reserved. Read as 0
Stream Type (TYPE)
Sample Base Rate Divisor (DIV)
Reserved. Read as 0
Description
0: PCM
1: Non-PCM
Sample Base Rate (BASE)
0: 48kHz
1: 44.1kHz
Sample Base Rate Multiple (MULT)
000b: *1
000b: /1
Bits per Sample (BITS)
000b: 8 bits
Number of Channels
0: 1 channel
001b: /2
001b: *2
Table 35. Verb – Set Converter Format (Verb ID=2h)
001b: 16 bits
Verb ID=2h
1: 2 channels
Bit [19:16]
010b: /3
010b: *3
010b: 20 bits
2: 3 channels …..… 15: 16 channels
Payload Bit [15:0]
Set format [15:0]
011b: /4
011b: *4
39
100b: /5
011b: 24 bits
100b~111b: Reserved
101b: /6
100b: 32 bits
Track ID: JATR-1076-21
110b: /7
Codec Response Format
Response [31:0]
0’s for all nodes
101b~111b: Reserved
111b: /8
Datasheet
ALC861
Rev. 1.3