alc880 Realtek Semiconductor Corporation, alc880 Datasheet - Page 63

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

8.24. Verb – Execute Pin Sense (Verb ID=709h)
8.25. Verb – Get Configuration Default (Verb ID=F1Ch)
Read the 32-bit sticky register for each Pin Widget configured by software.
7.1 Channel High Definition Audio Codec
Command Format
Bit [31:28]
‘Payload’ in Command Bit[7:0]
Get Command Format
Bit [31:28]
Codec Response for NID=14h, 15h, 16h, 17h, 18h, 19h, 1Ah, 1Bh, 1Eh, and 1Fh
Note: The 32-bit registers for each Pin Widget are sticky and will not be reset by a LINK Reset or Codec Reset (Function
Reset Verb).
CAd=X
CAd=X
31:0
7:1
Bit
Bit
0
Node ID=Xh
Node ID=Xh
Bit [27:20]
Bit [27:20]
Reserved. Read as 0’s
32-bit configuration information for each pin widget
Description
Right (Ring) Channel Select
0: Sense Left channel (Tip)
1: Sense Right channel (Ring)
Description
Table 58. Verb – Get Configuration Default (Verb ID=F1Ch)
Table 57. Verb – Execute Pin Sense (Verb ID=709h)
Verb ID= F1Ch
Verb ID= 709h
Bit [19:8]
Bit [19:8]
Payload Bit [7:0]
Payload Bit [7:0]
Right Channel[0]
53
0’s
Track ID: JATR-1076-21
Codec Response Format
Codec Response Format
Response [31:0]
Response [31:0]
32-bit Response
0’s for all nodes
ALC880 Series
Datasheet
Rev. 1.4