alc861 Realtek Semiconductor Corporation, alc861 Datasheet - Page 50

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

8.12. Verb – Set Converter Stream, Channel (Verb ID=706h)
8.13. Verb – Get Pin Widget Control (Verb ID=F07h)
7.1 Channel High Definition Audio Codec
Set Command Format
Bit [31:28]
‘Stream and Channel’ in Command Bit[7:0]
Get Command Format
Bit [31:28]
Codec Response for NID=0Bh~0Fh, 10h, 1Fh, 20h
(Pin Complex: FRONT, SURR, CENLFE, SIDESURR, MIC1, MIC2, LINE1, and LINE2)
CAd=X
CAd=X
31:8
31:7
7:4
1:0
4:3
2:0
Bit
Bit
6
5
Node ID=Xh
Node ID=Xh
Bit [27:20]
Bit [27:20]
Reserved. Read as 0’s
Set Stream[3:0]
Reserved. Read as 0’s
Description
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
Description
Out Enable (Output Buffet Enable, EN_OBUF for a I/O unit)
0: Disabled
1: Enabled
In Enable (Input Buffer Enable, EN_IBUF for a I/O unit)
0: Disabled
1: Enabled
Reserved
VrefEn (Vrefout Enable Control)
000b: Hi-Z (Disabled, default for all)
001b: 50% of AVDD
010b: Ground 0V
011b: Reserved
100b: 80% of AVDD
101b: 100% of AVDD
110b~111b: Reserved
Table 39. Verb – Set Converter Stream, Channel (Verb ID=706h)
Table 40. Verb – Get Pin Widget Control (Verb ID=F07h)
Verb ID=F07h
Verb ID=706h
Bit [19:8]
Bit [19:8]
Stream & Channel [7:0]
Payload Bit [7:0]
Payload Bit [7:0]
42
0’s
Track ID: JATR-1076-21
Codec Response Format
Codec Response Format
Pin Control [7:0]
Response [31:0]
Response [31:0]
0’s for all nodes
Datasheet
ALC861
Rev. 1.3