alc880 Realtek Semiconductor Corporation, alc880 Datasheet - Page 43

• Manufacturer Part Number: alc880
• Description: 7.1 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.3. Verb – Set Connection Select (Verb ID=701h)
7.1 Channel High Definition Audio Codec
Codec Response for NID=12h (LINE1 Selector)
Codec Response for NID=13h (LINE2 Selector)
Codec Response for other NID
Set Command Format
Bit [31:28]
CAd=X
31:8
31:0
31:8
7:0
Bit
Bit
7:0
Bit
Node ID=Xh
Bit [27:20]
Description
0’s
Connection Index currently Set (Default value is 00h)
00h: Front DAC Sum Widget (NID=0Ch)
01h: Surr DAC Sum Widget (NID=0Dh)
02h: Cen/Lfe DAC Sum Widget (NID=0Eh)
03h: Side-Surr DAC Sum Widget (NID=0Fh)
Other: Reserved
Description
0’s
Connection Index currently Set (Default value is 00h)
00h: Front DAC Sum Widget (NID=0Ch)
01h: Surr DAC Sum Widget (NID=0Dh)
02h: Cen/Lfe DAC Sum Widget (NID=0Eh)
03h: Side-Surr DAC Sum Widget (NID=0Fh)
Other: Reserved
Description
Not supported (returns 00000000h)
Table 36. Verb – Set Connection Select (Verb ID=701h)
Verb ID=701h
Bit [19:8]
Payload Bit [7:0]
Select Index [7:0]
33
Track ID: JATR-1076-21
Codec Response Format
Response [31:0]
0’s for all nodes
ALC880 Series
Datasheet
Rev. 1.4